CN102573752A - Cap, nutritional supplement container using same, and nutritional supplement supply set - Google Patents

Abstract

The disclosed cap (13) is mounted on an aperture (12) that is of the main container body (11) of a nutritional supplement container (10) and that drains a liquid that fills the main container body (11). The cap contains a main cap body (22); a connecting member (19) that is connected to the main cap body (22) with a bridge (19a) therebetween, can rupture the membrane (16) of the aperture by means of the bridge (19a) breaking or deforming and being pushed towards the main container body (11), and with the membrane in a ruptured state, can allow the liquid filling the main container body to flow out of the nutritional supplement container (10); and a connection-maintaining structure that can maintain a connected state between the inside of the main container body and a connectable connector by means of being connected to the cap.

Description

The nutrient that cover, uses this lid is with container and nutrient feeding assembly

Technical field

The lid of installing on the effusive oral area of fraction that the present invention relates in the container body portion that makes nutrient with container, fill, in container body portion this lid is installed nutrient with container and nutrient feeding assembly.

Background technology

As per os ground not the patient is thrown the method for giving nutrition, medicament, known have enteral nutrition therapy, an intravenous nutrition therapy.In the enteral nutrition therapy; Via lead to stomach or duodenal pipe (being commonly referred to as " through nasal tube ") from patient's nasal cavity; Perhaps, throw fraction (being commonly referred to as " enteric nutrient ") such as giving nutrient, liquid food or medicament via the pipe (being commonly referred to as " PEG pipe ") that is inserted into the gastrostomize (operation that will form gastrostomize is called " Percutaneous Endoscopic Gastrostomy: gastrostomy under the percutaneous scope ") that forms at patient's abdominal part.In addition, in the intravenous nutrition therapy,, throw the fraction (being commonly referred to as " transfusion ") of giving nutritional labelings such as containing glucose, medicine component via the infusion pipeline that is inserted in the patient's vein (liquor charging loop).

Figure 22 shows the summary construction diagram of an example of the employed enteral nutrition assembly of enteral nutrition therapy in the past.In thecontainer body 101 of nutrient, be filled with nutrient with container 100.At the effusiveoral area 102 of the nutrient that makescontainer body 101 thin film (not shown) is installed, thereby is sealed in the container body 101.In body, throwing when giving nutrient, plastics system is being connectedpin 104 stab thelid 105 that oral area installs and puncture above-mentioned thin film.Thus, can pass through be connected the Guan Xiangti thatpin 104 connects in carry nutrient.

Figure 23 shows the summary construction diagram of an example of the employed infusion set of intravenous nutrition therapy in the past.In the bagmain body 111 ofbag 110, be filled with the fraction that contains nutritional labeling, medicine component.When fraction is given in throwing in body, will connectpin 114 to connecting pin with mouthful 113 punctures.Thus, can pass through be connected the Guan Xiangti thatpin 114 connects in carry fraction (with reference to patent documentation 1).

The prior art document

Patent documentation

Patent documentation 1: TOHKEMY 2000-176023 communique

Summary of the invention

The problem that invention will solve

As stated, same with the intravenous nutrition therapy in enteral nutrition therapy in the past, adopt the maneuver of nutrient being carried sometimes in body through the connection needle-penetration connecting object that front end is sharp keen.Therefore, connectingpin 114 can be withlid 105 puncture.In this case, connectingpin 114 runs through and cover 105 and thin film, the inside of arrival oral area 102.But, connecting if carried out such mistake, the nutrient that then should supply with to stomach, intestinal etc. is supplied to vein by error, may produce malpractice.

The nutrient that the present invention provides a kind of lid, use this lid can solve the problem that above-mentioned mistake connects, and can provide the nutrient that can wholesomely supply with fraction such as nutrient through simple operations to use container with container and nutrient feeding assembly.

Be used to solve the means of problem

Lid of the present invention is installed on the oral area that makes the effusive said vesse main part of fraction of being filled in the container body portion of nutrient with container, wherein, the thin film that in above-mentioned oral area is equipped with the said vesse main part, seals, above-mentioned lid comprises: the lid main part; Bridge portion links with above-mentioned lid main part, can rupture or be out of shape; Communication member comprises: puncture portion, link via above-mentioned bridge portion and above-mentioned lid main part, and should puncture portion be gone into through above-mentioned bridge portion's fracture or distortion, thereby can be punctured above-mentioned thin film to the side pressure of above-mentioned container body portion; And stream, under the state that above-mentioned thin film is punctured, the above-mentioned fraction of being filled in the said vesse main part is flowed out outside with container to above-mentioned nutrient; And connect to keep structure, be contained in above-mentioned lid main part, can keep and adapter between connection status.

Nutrient of the present invention comprises with container: container body portion includes oral area; Fraction is filled in the container body portion; Thin film is installed on above-mentioned oral area, with sealing in the said vesse main part; And lid of the present invention, be installed on above-mentioned oral area.

Nutrient feeding assembly of the present invention comprises: nutrient of the present invention is used container; And the liquor charging loop, comprising: adapter has and can be connected the holding section that keeps structure to engage with above-mentioned lid above-mentioned; And liquid pushing tube, be connected with above-mentioned adapter.

The invention effect

According to the present invention, the nutrient that a kind of lid is provided, uses this lid can solve the problem that above-mentioned mistake connects, and can provide the nutrient that can wholesomely supply with fraction such as nutrient through simple operations to use container with container and nutrient feeding assembly.

Description of drawings

Fig. 1 is the partial perspective view of the nutrient ofexpression embodiment 1 with an example of container.

Fig. 2 is a nutrient shown in Figure 1 exploded perspective view with container.

Fig. 3 A is that expression constitutes nutrient shown in Figure 1 amplification stereogram with an example of the lid of the present invention of container.

Fig. 3 B is the partial enlarged drawing of the lid shown in Fig. 3 A.

Fig. 3 C is the vertical view of the lid shown in Fig. 3 A.

Fig. 3 D is the upward view of the lid shown in Fig. 3 A.

Fig. 3 E is the side view of the lid shown in Fig. 3 A.

Fig. 3 F is other side views of the lid shown in Fig. 3 A.

Fig. 3 G is the cutaway view of the lid shown in Fig. 3 A.

Fig. 3 H is other cutaway views of the lid shown in Fig. 3 A.

Fig. 4 A is to the bridge portion of the lid shown in Fig. 3 A and the amplification stereogram that communication member describes.

Fig. 4 B is A-A ' cutaway view of Fig. 4 A.

Fig. 4 C is other axonometric chart that example describes to bridge portion and communication member.

Fig. 4 D is other axonometric chart that example describes to bridge portion and communication member.

Fig. 4 E is other axonometric chart that example describes to bridge portion and communication member.

Fig. 4 F is other axonometric chart that example describes to bridge portion and communication member.

Fig. 4 G is other axonometric chart that example describes to bridge portion and communication member.

Fig. 5 is the partial sectional view of the form when representing just to connect the liquor charging loop with container to nutrient shown in Figure 1.

Fig. 6 is expression connects the state midway in liquor charging loop with container to a nutrient shown in Figure 1 partial sectional view.

To be expression connect the state midway in liquor charging loop to nutrient shown in Figure 1 with container to Fig. 7 A, and the communication member through the lid shown in Fig. 3 A makes the partial sectional view of state of the film breaks of container body portion.

Fig. 7 B is the partial enlarged drawing of the nutrient shown in Fig. 7 A with container and liquor charging loop.

Fig. 8 A is the axonometric chart of an example of the adapter that is connected with the lid shown in Fig. 3 A.

Fig. 8 B is the vertical view of the adapter shown in Fig. 8 A.

Fig. 8 C is the upward view of the adapter shown in Fig. 8 A.

Fig. 8 D is the side view of the adapter shown in Fig. 8 A.

Fig. 8 E is other side views of the adapter shown in Fig. 8 A.

Fig. 9 is the partial perspective view of the nutrient of expression embodiment 2 with an example of container.

Figure 10 is a nutrient shown in Figure 9 exploded perspective view with container.

Figure 11 A constitutes nutrient shown in Figure 9 axonometric chart with the protective cover of container.

Figure 11 B is other a axonometric chart of the protective cover shown in Figure 11 A.

Figure 11 C is the vertical view of the protective cover shown in Figure 11 A.

Figure 11 D is the upward view of the protective cover shown in Figure 11 A.

Figure 12 is the partial perspective view of the nutrient of expression embodiment 3 with an example of container.

Figure 13 is a nutrient shown in Figure 12 exploded perspective view with container.

Figure 14 A is that expression constitutes nutrient shown in Figure 12 amplification stereogram with an example of the lid of the present invention of container.

Figure 14 B is the partial enlarged drawing of the lid shown in Figure 14 A.

Figure 14 C is the vertical view of the lid shown in Figure 14 A.

Figure 14 D is the upward view of the lid shown in Figure 14 A.

Figure 14 E is the side view of the lid shown in Figure 14 A.

Figure 14 F is other side views of the lid shown in Figure 14 A.

Figure 15 is to the bridge portion of the lid shown in Figure 14 A and the axonometric chart that communication member describes.

Figure 16 is the partial sectional view of the form when representing just to connect the liquor charging loop with container to nutrient shown in Figure 12.

Figure 17 A is the partial sectional view of the state of the communication member of expression through the lid shown in Figure 14 A film breaks that makes container body portion.

Figure 17 B is the partial enlarged drawing of Figure 17 A.

Figure 18 is the partial perspective view of the nutrient of expression embodiment 4 with an example of container.

Figure 19 is a nutrient shown in Figure 180 exploded perspective view with container.

Figure 20 A is that expression constitutes nutrient shown in Figure 180 amplification stereogram with an example of the lid of the present invention of container.

Figure 20 B is the partial enlarged drawing of the lid shown in Figure 20 A.

Figure 20 C is the vertical view of the lid shown in Figure 20 A.

Figure 20 D is the upward view of the lid shown in Figure 20 A.

Figure 20 E is the local amplification view of the B-B ' of the lid shown in Figure 20 A.

Figure 20 F is the local amplification view of the C-C ' of the lid shown in Figure 20 A.

Figure 21 A is the local amplification view of the form when representing just to connect the liquor charging loop with container to nutrient shown in Figure 180.

The local amplification view of Figure 21 B form midway that to be expression nutrient shown in Figure 180 be pressed into to film side with the communication member quilt of container.

The local amplification view of Figure 21 C form midway that to be expression nutrient shown in Figure 180 be pressed into to film side with the communication member quilt of container.

The local amplification view of Figure 21 D form midway that to be expression nutrient shown in Figure 180 be pressed into to film side with the communication member quilt of container.

Figure 22 is the summary construction diagram of an example of the employed enteral nutrition assembly of enteral nutrition therapy in the past.

Figure 23 is the summary construction diagram of an example of the employed infusion set of intravenous nutrition therapy in the past.

The specific embodiment

In the preferred example of lid of the present invention, communication member includes a plurality of streams, is formed with a plurality of holes at the end face of the opposite side with film side of communication member.For example, preferred communication member includes plate-like portion in the end of an opposite side with film side, is formed with the hole of a part that constitutes each stream at plate-like portion.The situation that is formed with a plurality of holes at above-mentioned end face also can be described as a through hole and is divided into a plurality of apertures, becomes the structure that is difficult in through hole, insert the sharp keen connection pin of front end.So; If the structure that the communication member sharp keen connection pin that is front end is difficult in communication member, insert; So just can solve the problem that mistake connects reliably; Said mistake connection is meant that the liquor charging loop of through the connection needle-penetration connecting object that front end is sharp keen the intravenous nutrition therapy that fraction is carried being used specially is connected with container with the employed nutrient of enteral nutrition therapy by error in body.

In a preferred example of lid of the present invention, communication member comprises the next door, and this next door is configured to lean on film side than plate-like portion, and is configured to the space on the extending direction in each hole is spaced from each other.In this case, for example compare for columned situation roughly with the profile of communication member, it is light-duty that communication member becomes, and easily communication member carried out molding, is preferred therefore.

In a preferred example of lid of the present invention, communication member, more leave the part of part than puncture portion from the film side front end, direction is stretched out laterally.In this case, after making film breaks through puncture portion, the part that above-mentioned direction is laterally stretched out contacts with the part that is not punctured of thin film, and prevents that effectively communication member from falling in the container body portion, is preferred.

In a preferred example of lid of the present invention, bridge portion can make fraction that container body portion the filled mode to nutrient outer effusive stream with container to cross over, to communication member with cover main part and link.In this case, dispose bridge portion, so the sharp keen connection pin of front end is difficult in communication member, insert, can prevents more reliably that above-mentioned mistake from connecting with the mode of the inner chamber in the crosscut communication member (stream).

In a preferred example of lid of the present invention, the part that plays the bridge portion that comprises till the bond sites of bridge portion and communication member from the bond sites of lid main part and bridge portion bends is out of shape, and can communication member be gone into to the side pressure of container body portion thus.In this case, can make film breaks will covering under the state that main part and communication member keep being connected, so can prevent communication member from falling in the container body portion reliably and in fraction, swim, be preferred.

For example; Play the part that comprises bridge portion till the bond sites of bridge portion and communication member from the bond sites of lid main part and bridge portion; Comprise 3 thinner wall section,, then can easily communication member be gone into to the side pressure of container body portion if make 3 thinner wall section bend distortion respectively.If the quantity of thinner wall section is 3, then in that communication member is fashionable to the side pressure of container body portion, can suppress to make the fracture of bridge portion, perhaps make bending become complicated owing to the quantity of thinner wall section is too much owing to the negligible amounts of thinner wall section, be preferred.

In a preferred example of lid of the present invention, possess protective cover, this protective cover covers communication member, possesses to keep constructing the holding section that engages with being connected of lid.In this case, can prevent when not hoping, communication member to be applied external force.Therefore, can prevent following situation: when not hoping, communication member is applied external force, communication member is gone into to the side pressure of container body portion, and through the communication member of being gone into to the side pressure of container body portion thin film is punctured.

(embodiment 1)

Inembodiment 1, use Fig. 1～Fig. 8 E, an example of lid of the present invention and the nutrient of the present invention that used this a lid example with container is described.

Fig. 1 be the nutrient of this embodiment of expression with the partial perspective view of an example of container, Fig. 2 is a nutrient shown in Figure 1 exploded perspective view with container.Fig. 3 A is that expression constitutes nutrient shown in Figure 1 amplification stereogram with an example of the lid of this embodiment of container; Fig. 3 B is the partial enlarged drawing of the lid shown in Fig. 3 A, and Fig. 3 C is the vertical view of the lid shown in Fig. 3 A, and Fig. 3 D is the upward view of the lid shown in Fig. 3 A; Fig. 3 E is the side view of the lid shown in Fig. 3 A; Fig. 3 F is other side views of the lid shown in Fig. 3 A, and Fig. 3 G is the cutaway view of the lid shown in Fig. 3 A, and Fig. 3 H is other a cutaway view of the lid shown in Fig. 3 A.In addition, for the convenience of explaining, Fig. 3 A compares with Fig. 3 C～Fig. 3 H figure is put down in writing significantly.

Like Fig. 1 and shown in Figure 2, nutrient is that the employed therapeutic medical nutrient of enteral nutrition therapy is used container withcontainer 10, comprising: as the bottlemain body 11 of container body portion; The fraction that contains nutrient (not shown) of being filled in the bottlemain body 11; And thelid 13 installed of oral area 12 (with reference to Fig. 2) of bottle main body 11.In the bottom of bottlemain body 11, be provided with and be used for bottlemain body 11 is suspended in the suspention portion (not shown) on support etc.

Bottlemain body 11 is for example formed by hard material.Therefore, only otherwise apply external force especially, outer shape will be kept.Bottlemain body 11 for example obtains through using resin material to carry out blow molding.As resin material, for example enumerate PETG (PET), polypropylene (PP), polrvinyl chloride (PVC), nylon etc.

As shown in Figure 2,oral area 12 is formed with at its outer peripheral face and is used for theexternal screw thread 12a that screws togather withlid 13 female thread 23 (with reference to Fig. 3 H etc.).Mode with the opening that stops uporal area 12 onoral area 12 is equipped withthin film 16, in the bottlemain body 11 bythin film 16 sealings.Therefore, though will be equipped withthin film 16 bottlemain body 11 towards being arranged tooral area 12 down, the fraction in the bottlemain body 11 can not spill in bottlemain body 11 yet.

As the material ofthin film 16, the stacked film of for example enumerating aluminium foil, constituting by paper and aluminium foil, contain with the resin molding of the resinous identical resin of 11 of bottle main bodys etc.In the stacked film that above-mentioned resin molding can constitute for monofilm, by multilamellar any.Wherein, from guaranteeing that based on heat-sealing is solidthin film 16 considers with respect to the viewpoint than high adhesiveness of bottlemain body 11, preferably with in the face of bottlemain body 11 contacts contain the resin molding with the resinous identical resin of 11 of bottle main bodys.

Thin film 16 is bonded in theopen end 12b oforal area 12, and itscircumference 16a is bonded near the outer peripheral face theopen end 12b that is positioned at of oral area 12.But, also can be theopen end 12b thatthin film 16 only is bonded in oral area 12.Thin film 16 is suitably selected according to the material ofthin film 16 and the material oforal area 12 etc. to the bonding adhering method oforal area 12.

As shown in Figure 2,lid 13 comprise covermain part 22 and via the 19a of bridge portion (with reference to Fig. 3 B etc.) with covermain part 22 banded communication member 19.Lidmain part 22, the 19a of bridge portion,communication member 19 can be one-body molded through injection molding method etc.If through pushingcommunication member 19 is applied the power of going into tothin film 16 side pressures, then can rupture in certain position of the 19a of bridge portion, and its thickness, width etc. are suitably determined according to its material.

Shown in Fig. 3 A～Fig. 3 G, lidmain part 22 comprisesbase portion 20 and connecting portion 21.Base portion 20 is included in and covers 13 and be installed to 12 last times of oral area, with the righttop part 17 of the opening surface oforal area 12 and theside wall portion 18 of the outer peripheral face that surrounds oral area 12.At the inner peripheral surface ofside wall portion 18, be formed with the female thread 23 (with reference to Fig. 3 H etc.) that screws togather with the formedexternal screw thread 12a of the outer peripheral face of oral area 12 (with reference to Fig. 2).

Shown in Fig. 3 A, connectingportion 21 comprises: from theoutstanding tube 21a of the outside interarea oftop part 17; Be formed on thetube 21a 21b of pedestal portion on every side; And from the outer peripheral face ofpedestal 21b laterally direction give prominence to, be arranged on a pair ofclaw 21c around the tube 21a.The outer peripheral face of the front oftube 21a includes theconical surface 211, thisconical surface 211 along with from the front end oftube 21a towards base portion side and diameter becomes big.A pair ofclaw 21c is as connect keeping structure to work, this connections keep constructing can to after the liquor charging loop 27 (with reference to Fig. 5 etc.) stated and the connection status between theadapter 25 keep.Shown in Fig. 3 B, thetube 21a of lid main part links via the 19a of bridge portion hascommunication member 19, and intracavity is inserted with the part ofcommunication member 19 within it.Therefore, other parts ofcommunication member 19 are outstanding to the top of tube 21a.That is,lid 13 comprises: the lid main part comprisestop part 17,side wall portion 18 andtube 21a; Andcommunication member 19, insert in its part in thetube 21a.

Shown in Fig. 3 E and Fig. 3 F, a pair ofclaw 21c its with face thattop part 17 is faced mutually on have lockingprojection 211c, this lockingprojection 211c can with after the locking recess 321g (with reference to Fig. 8 A) ofadapter 25 in the liquor charging loop 27 (with reference to Fig. 5 etc.) stated chimeric.

Fig. 4 A is the axonometric chart that the 19a of bridge portion that constitutes lid andcommunication member 19 are described, and Fig. 4 B is the A-A ' cutaway view of thecommunication member 19 shown in Fig. 4A.Communication member 19 includes flat shape for circular plate-like portion 19e in the end with the opposite side of film side (the peristome side of thebase portion 20 of lid), on plate-like portion 19e, be formed with a plurality of throughhole 19d.

In addition, communication member 19 is being leaned on film side than plate-like portion 19e, and the spatial division that has film side is a plurality of a plurality of next door 19c.Next door 19c is configured to the space on the extending direction of each hole 19d is spaced from each other.Therefore; For the adapter 25 with liquor charging loop 27 (with reference to Fig. 5 etc.) is connected with lid 13; Utilize adapter 25 that thereby communication member 19 is gone into when through the 19b of puncture portion thin film 16 being punctured to 11 side pressures of bottle main body; Through having that a plurality of next door 19c form and open a plurality of space 19g and a plurality of through hole 19d with respect to the inner space of lid main part 22 (base portion 20), as the fraction that bottle main body 11 is filled to nutrient with container outside (to the arrow directions X) effusive a plurality of streams work.Communication member 19 shown in Fig. 4 A and Fig. 4 B has 4 next doors, therefore has 4 streams.With the equal angles configuration, and integrated each other, therefore shown in Fig. 4 B, the cross sectional shape of the division body that is made up of a plurality of next door 19c is cross roughly along circumferentially for 4 next doors.

Thin film 16 sides ofcommunication member 19 among its axial two ends have the 19b of puncture portion.The front end of the 19b of puncture portion becomes pointed with the degree that can puncture thin film 16.In the example shown in Fig. 4 A; A plurality ofnext door 19c have the inclinedplane 19m towards the front end inclination of the film side ofcommunication member 19 respectively; Eachinclined plane 19m concentrates to thefront end 19f of the film side ofcommunication member 19, and forms the 19b of puncture portion that can puncturethin film 16.

Shown in Fig. 4 A;Communication member 19 preferably than the 19b of puncture portion more from film sidefront end 19f away from certain position on; Has thepart 19h that stretches out of direction (radially) laterally than the 19b of puncture portion; In other words, have than the 19b of puncture portion to thepart 19h that stretches out with the orthogonal direction of the long side direction of communication member 19.For example, among the preferrednext door 19c of eachnext door 19c than the part that constitutes thepuncture 19b of portion more from film sidefront end 19f away from certain position, have thewide cut part 19h that stretches out of direction laterally than the 19b of puncture portion.After puncturingthin film 16 through the 19b of puncture portion, thispart 19h contacts with the part that is not punctured ofthin film 16, prevents thatcommunication member 19 from dropping in bottle main body 11.In the example shown in Fig. 4 A, theface 19j with the thin film ofpart 19h is faced mutually contacts with the part that is not punctured ofthin film 16, prevents thatcommunication member 19 from dropping in bottlemain body 11.

The 19a of bridge portion be arranged to from thenext door 19c laterally (for example with the orthogonal direction of the long side direction of communication member 19) outstanding.As long as covermain part 22 is stably supportingcommunication member 19 andcommunication member 19 is ruptured to the fashionable 19a of bridge portion that can easily make ofthin film 16 side pressures; Not special restriction such as the quantity of the 19a of bridge portion, shape so; For example; The 19a of bridge portion can be set to; Whenever at a distance from onenext door 19c direction (radially) extension laterally, these a plurality ofnext door 19c are that the center disposes radially with the central shaft ofcommunication member 19 from a plurality ofnext door 19c, and along circumferentially disposing the face of facing mutually with the inner peripheral surface of tube 21a.For example, in thecommunication member 19 shown in Fig. 4 A and Fig. 4 B, the quantity ofnext door 19c is 4, therefore only on 2next door 19c that leave 180 degree each other, the 19a of bridge portion is set.

Shown in Fig. 3 A, Fig. 3 C and Fig. 3 D, at lid 13 top part 17, be formed with 2 passages 29 that run through along its thickness direction, at the inboard interarea 17a of top part 17 breather filter 28 (with reference to Fig. 3 D etc.) is installed with mode that passage 29 is covered.The annular wall 28a that breather filter 28 is set on the inboard interarea 17a of top part 17 surrounds.Breather filter 28 is hydrophobic breather filter, make gas through but liquid is passed through.Be accompanied by the fraction of being filled in bottle main body 11 and flow out the pressure step-down in the bottle main body 11 from oral area 12.Under the situation that bottle main body 11 is formed by soft material, be accompanied by outflow and the distortion of bottle main body 11 of fraction, fraction continues to flow out.But the distortion of the bottle main body 11 that is formed by hard material is difficult.In this embodiment, be accompanied by the outflow of fraction, in bottle main body 11, import air via breather filter 28.Thus, in the process of in body, supplying with nutrient, even do not carry out inserting pins etc. and on bottle main body 11, forming the settings such as hole of ventilation usefulness to bottle main body 11, fraction also can be carried out from the outflow of bottle main body 11 constantly.

Asbreather filter 28, for example so long as bottle pin etc. connect the employed known hydrophobic filter of pin, then to not restrictions especially such as its materials.

Shown in Fig. 3 D, Fig. 3 G, Fig. 3 H, Fig. 5～Fig. 7 etc., preferably cover 13 and also be included in thecyclic sealing member 171 that disposes on theinboard interarea 17a of top part 17.Sealingmember 171 is seized on both sides by the arms by theinboard interarea 17a oftop part 17 and theopen end 12b (with reference to Fig. 2) oforal area 12 of bottlemain body 11, can improvecover 13 andoral area 12 between air-tightness.Therefore, supplying with to the patient in the process of fraction, can prevent efficiently from fraction fromcover 13 andoral area 12 between the gap spill.In addition, in order to illustrate conveniently, in Fig. 3 D, sealingmember 171 has been applied hachure.

The material of sealingmember 171 can be enumerated isoprene rubber, butene rubber, thermoplastic elastomer (TPE) etc.

Fig. 5 shows just will be to covering 13 connectingportion 21 andcommunication member 19, form when connecting theliquor charging loop 27 that comprisesadapter 25 and theflexible pipe 26 that is connected withadapter 25; Fig. 6shows connecting portion 21 andcommunication member 19 is connectedliquor charging loops 27 midway, Fig. 7 A and Fig. 7 B show to connectingportion 21 andcommunication member 19 connectliquor charging loops 27 midway andthin film 16 disruptive states.

Shown in Fig. 5～Fig. 7 B, connectingportion 21 andcommunication member 19 become and comprise the structure that theliquor charging loop 27 of using the adapter of stating behind Fig. 8 A～Fig. 8E 25 is connected.Therefore; Having solved mistake connects; This mistake connects the liquor charging loop that is meant that the intravenous nutrition therapy of conveying fraction is used in body through the connection needle-penetration connecting object puncture that front end is sharp keen, is connected with container 10 (with reference to Fig. 1) with the employed nutrient of enteral nutrition therapy by error.And, shown in Fig. 4 A～Fig. 4 G, be formed with a plurality of throughhole 19d at the end face with the opposite side of the 19b of puncture portion side ofcommunication member 19, become the mode that the sharp keen connection pin of front end is difficult in through hole, insert, can prevent reliably that therefore above-mentioned mistake from connecting.

Shown in Fig. 5～Fig. 7 B; After being pressed intotube 21a in theadapter 25; If makingadapter 25 is center rotation with its axle, then as after state, theclaw 21c oflid 13 engages with the holding section ofadapter 25; Thereforeadapter 25 is fixed in connectingportion 21, can prevent the disengaging ofadapter 25 reliably.In addition, under the state that fastens in the holding section ofclaw 21c andadapter 25, shown in Fig. 7 B, the outerperipheral face 212 oftube 21a is close to the inner face (large-diameter portion 33a) ofadapter 25, thusadapter 25 withcover 13 and be connected with the mode that does not produce leakage.

In addition; The maintenance of the connection status betweenlid 13 and theadapter 25; Get final product through various known constructions, also can be through comprisingclaw 21c as the lockingprotuberance 211c of thelid 13 that connect to keep structure (with reference to Fig. 3 E etc.), carrying out with the engaging method in addition that engages between the wall 321d (with reference to Fig. 8 A) of the locking recess 321g that comprisesadapter 25.

As the material oflid 13, for example can enumerate polyethylene (PE), polypropylene (PP), polyformaldehyde (POM), PETG (PET), Merlon (PC) etc.

Next, use an example of Fig. 8 A～Fig. 8 E pair of adapter that is connected with lid to describe.

Fig. 8 A is the axonometric chart of schematic configuration of an example of theadapter 25 that is connected with lid of the present invention of expression; Fig. 8 B is the vertical view of theadapter 25 shown in Fig. 8 A; Fig. 8 C is the upward view of theadapter 25 shown in Fig. 8 A; Fig. 8 D is the side view of theadapter 25 shown in Fig. 8 A, and Fig. 8 E is other side views of theadapter 25 shown in Fig. 8 A.

Shown in Fig. 8 A～Fig. 8 E, theadapter 25 of I.S.S comprisesinsertion section 33, liquid pushingtube connecting portion 30,flange part 32 and handle part 31.Adapter 25 is through being connected with the lid of being installed as theoral area 12 of the bottlemain body 11 ofcontainer body portion 13, thus can be with the inner chamber connection of theflexible pipes 26 that are connected withadapter 25 in the bottle main body 11 (with reference to Fig. 5～Fig. 7 B etc.).Single-point line 151 is central shafts ofinsertion section 33 and liquid pushingtube connecting portion 30, and the direction of central shaft 151 as above-below direction, is called " upside " with the paper upside (side that is connected with lid) of Fig. 8 A, and the paper downside is called " downside ".

Adapter 25 has roughly barrel shape as a whole; Near its upperend insertion section 33 has the large-diameter portion 33a that internal diameter equals or be slightly smaller than the maximum outside diameter that covers 13tube 21a, has theminor diameter part 33b of internal diameter less than the internal diameter of the external diameter of the plate-like portion 19e ofcommunication member 19 and large-diameter portion 33a than large-diameter portion 33a by downside.The internal diameter of large-diameter portion 33a equals or is slightly smaller than the maximum outside diameter ofcylindrical portion 21a; Therefore be pressed ininsertion section 33 and cover 13tube 21a and when makingadapter 25 withlid 13 connected states, the outerperipheral face 212 oftube 21a and the inner peripheral surface of large-diameter portion 33a are close to (with reference to Fig. 5, Fig. 7 B) to adapter 25.Thus, canlid 13 reliably be connected with the mode ofadapter 25 with the leakage that do not produce fraction.

And theinsertion section 33 ofadapter 25 has large-diameter portion 33a andminor diameter part 33b, between large-diameter portion 33a andminor diameter part 33b, has jump face 33c thus.Be connected atadapter 25 and cover at 13 o'clock, theend face 211a of this jump face 33c andtube 21a and theend face 19k ofcommunication member 19 join (with reference to Fig. 7 B).

Be provided with liquid pushingtube connecting portion 30 roughly cylindraceous thanminor diameter part 33b by downside.

Around large-diameter portion 33a and than it, lean on upside, be formed with pair of flanges portion 32.Pair offlanges portion 32 is with respect to central shaft 151symmetries.Flange part 32 has: circular-arc wall 321, almost along being the barrel surface of central shaft with central shaft 151; With leap portion 322,, the lower end of circular-arc wall 321 and the upper end of large-diameter portion 33a are connected along extending with central shaft 151 vertical directions.

Shown in Fig. 8 A and Fig. 8 B, circular-arc wall 321 bases are different with the shape of central shaft 151 opposed inner peripheral surfaces, and comprise through regional 321a, the regional 321b of engaging and non-through regional 321c.Shown in Fig. 8 B, the inner peripheral surface through regional 321a is the part of the barrel surface of diameter DF21, and non-inner peripheral surface through regional 321c is the diameter DF23 (part of the barrel surface of DF23＜DF21).Through regional 321a and non-through the engaging between regional 321c zone 321b shown in Fig. 8 A, possess in the top with upper end that will be through regional 321a and non-upper end and carry out ways of connecting along the engaging wall 321d that circumferentially extends through regional 321c.Engaging wall 321d with central shaft 151 opposed inner peripheral surfaces be the diameter DF22 (part of the barrel surface of DF22＜DF21).Possess engaging wall 321d through engaging regional 321b, and make that the regional subsidence between engaging wall 321d and the leap portion 322 is a concavity.That is, the zone between engaging wall 321d and the leap portion 322,321d relatively retreats from central shaft 151 than the engaging wall, and constitutes recess 321e.With engage regional 321b non-through regional 321c in the adjacency that makes progress in week, relatively outstanding and constitute protuberance 321f with respect to recess 321e to central shaft 151 directions.Being positioned on the non-lower surface through regional 321c side one end (face of recess 321e side, the face of facing with leap portion 322) of engaging wall 321d, being formed with caves in is the locking recess 321g of concavity.The part of facing mutually with engaging wall 321d in leap portion 322 is formed with the through hole 220 (with reference to Fig. 8 C) that on the thickness direction of leap portion 322, runs through, but also can form through hole 220.

In addition, shown in Fig. 8 A, aroundinsertion section 33, be formed with from theinsertion section 33 the outer peripheral face outstanding a pair ofhandle part 31 of direction (with central shaft 151 orthogonal directions) laterally.To cover that 13claw 21c engages withflange part 32 and during the rotary manipulation that carries out, control this a pair ofhandle part 31 and be rotated operation in order to make.

Next,adapter 25 is described to the method for attachment thatlid 13 connects.

Shown in Fig. 5～Fig. 7 B; With the mode of in theinsertion section 33 ofadapter 25, insertingcommunication member 19adapter 25 is installed on one side and covers on 13; Make the 19a of bridge portion (with reference to Fig. 3 B) fracture on one side;Communication member 19 is pressed in theoral area 12 of bottle main body,thin film 16 is broken with the 19b of puncture portion of communication member 19.That is, through being used foradapter 25 and the operation thatlid 13 is connected are gone intocommunication member 19 to 11 side pressures of bottle main body.

Then; If control handlepart 31; Andadapter 25 is rotated around central shaft with respect tolid 13; Then be accompanied by the rotation ofadapter 25, lockingprojection 211c (with reference to Fig. 3 E etc.) follows chimeric with locking recess 321g (with reference to Fig. 8 A) while be pressed against the face 321h ofleap portion 32 both sides of engaging wall 321d and go up and on this face 321h, slide.Chimeric through lockingprojection 211c and locking recess 321g, and can stably keepadapter 25 to be connected to 13 the state that covers.

So; Nutrient with container 10 (with reference to Fig. 1) in; For example only through on oneside adapter 25 being connected on one side thecommunication member 19 of lid is gone into to the side pressure of container body portion withlid 13; Just can make nutrient with being communicated with in thecontainer 10 with in theliquor charging loop 27, therefore can wholesomely carry out the supply of fraction through shirtsleeve operation.

In addition; Onadapter 25; Be provided with protuberance 321f (with reference to Fig. 8 A) with the adjacent ground connection of locking recess 321g of taking inclaw 21c; Therefore if make and cover 13claw 21c and enter in the locking recess 321g, so move to protuberance 321f butt till, just can makeclaw 21c reliably and engage wall 321d and engage.

In addition, preferably,, limit the rotation ofadapter 25 with respect tolid 13 through covering 13 theclaw 21c and the protuberance 321f butt of adapter 25.Thus, throughmake adapter 25 with respect tolid 13 rotate to rotation be limited till this shirtsleeve operation, claw 21c and engaging wall 321d are engaged reliably.

Aboutadapter 25, will have of the viewpoint consideration of flexibleliquid pushing tube 26 from improving to the attended operation property of liquid pushingtube connecting portion 30 connections, the hardness of measuring based on JIS-K7202 is preferably R40～R140, more preferably R50～R100.

About the mode ofcommunication member 19, be not limited to the mode shown in Fig. 4 A and Fig. 4 B.For example, shown in Fig. 4 C, also can be,communication member 19 has 3 throughhole 19d on plate-like portion 19e, has 3next door 19c than plate-like portion 19e by film side, has 3 streams.In the communication member shown in Fig. 4C 19, allnext door 19c is provided with the 19a of bridge portion, and a plurality ofbridge 19a of portion are making progress with uniformly-spaced configuration in week, but as long asmake communication member 19 by support stably through the lid main part, then is provided with at least one 19a of bridge portion and gets final product.

Shown in Fig. 4 D, also can be thatcommunication member 19 has 2 throughhole 19d on plate-like portion 19e, have anext door 19c than plate-like portion 19e by film side, has 2 streams.In the communication member shown in Fig. 4D 19, be formed with the 19a of bridge portion on the face that the inner peripheral surface withtube 21a ofnext door 19c is faced mutually respectively.Promptly; In the communication member shown in Fig. 4D 19, on anext door 19c, be provided with the 19a of pair of bridge portion symmetrically with respect to the central shaft ofcommunication member 19; But, then be provided with at least one 19a of bridge portion and get final product as long ascommunication member 19 is stably supported through the lid main part.

Shown in Fig. 4 E～Fig. 4 G, also can be,communication member 19 is cylindric for roughly, has 2～4 throughhole 19d, and its inner chamber is split into 2～4, has 2～4 streams.If shown in Fig. 4 E～Fig. 4 G;Communication member 19 is cylindric for roughly; And the profile the when 19b of the puncture portion side from the long side direction two ends ofcommunication member 19 is overlooked its end face is for example for circular, then from forming than the viewpoint of macropore to consider it is preferred atthin film 16 through the puncture of communication member 19.Also be that as long as through the lid mainpart communication member 19 is stably supported, then its outer peripheral face is provided with at least one 19a of bridge portion and gets final product in thecommunication member 19 shown in Fig. 4 E～Fig. 4 G.

(embodiment 2)

Next, use Fig. 9～Figure 11 D, other example of lid of the present invention and the nutrient of the present invention that used this lid other example with container are described.

Fig. 9 be the nutrient of this embodiment of expression with the partial perspective view of an example of container, Figure 10 is a nutrient shown in Figure 9 exploded perspective view with container.Like Fig. 9 and shown in Figure 10; Lid of this embodiment and nutrient use container to do;Lid 13 is used to protect theprotective cover 40 ofcommunication member 19 except further possessing; Form with the lid ofembodiment 1 and nutrient with the identical structure of container, give identical member for identical components and number and omit its explanation.

In this embodiment,, therefore prevent when not hoping,communication member 19 to be applied external force throughprotective cover 40 protection communication member 19.Therefore; Can prevent that following situation from producing: when not hoping,communication member 19 is applied external force;Communication member 19 is pressed into to bottlemain body 11 sides (the peristome side of lid main part 22) as container body portion, through thecommunication member 19 of being gone into to the side pressure of container body portionthin film 16 is punctured.

Shown in Figure 11 A～Figure 11 D; Protective cover 40 comprises pair offlanges portion 42, and this pair offlanges portion 42 comprises as the holding section making from the outer surface side of top part 17 (with reference to Figure 10) and covers the engagingwall 421d that theclaw 21c (with reference to Figure 10) of covermain body 41 and thelid 13 ofcommunication member 19 can engage.Theflange part 42 ofprotective cover 40 is a same configuration with the flange part of above-mentionedadapter 25.

Ifprotective cover 40 is covered with the mode of in covermain body 41, taking incommunication member 19 andpedestal 21b; Makeprotective cover 40 rotation and make thelocking jut 211c that cover 13claw 21c (with reference to Fig. 3 E etc.), chimeric, then can stably keepprotective cover 40 and be installed to 13 the state that covers with thelocking recess 421g of formation on non-lower surface (faces ofrecess 418 sides) that engageswall 421d through regional 421c side one end.

In this embodiment, also same withembodiment 1, not only can solve the problem that the employed liquor charging of intravenous nutrition therapy loop is connected by this mistake of incorrect link, and wholesomely carry out the supply of fraction such as nutrient through shirtsleeve operation.Only throughprotective cover 40 is taken off from covering 13, the power of for example going into tothin film 16 side pressures via 19 effects of 25 pairs of communication member of adapter andthin film 16 is broken,liquor charging loop 27 13 is connected with covering (with reference to Fig. 5～Fig. 7 B etc.), then can supply with fraction to the patient.

(embodiment 3)

In embodiment 3, use Figure 12～Figure 17 B, other example of lid of the present invention and the nutrient of the present invention that used this lid other example with container are described.

Figure 12 be the nutrient of this embodiment of expression with the partial perspective view of an example of container, Figure 13 is a nutrient shown in Figure 12 exploded perspective view with container.Figure 14 A is that expression constitutes nutrient shown in Figure 12 amplification stereogram with an example of the lid of this embodiment of container; Figure 14 B is the partial enlarged drawing of the lid 43 shown in Figure 14 A; Figure 14 C is the vertical view of the lid 43 shown in Figure 14 A; Figure 14 D is the upward view of the lid 43 shown in Figure 14 A, and Figure 14 E is the side view of the lid 43 shown in Figure 14 A, and Figure 14 F is other side views of the lid 43 shown in Figure 14 A.Figure 15 is to the bridge portion of the lid 43 shown in Figure 14 A and the axonometric chart that communication member describes.In addition, for convenience of description, Figure 14 A puts down in writing figure than Figure 14 C～Figure 14 F with amplifying.Like Figure 12～shown in Figure 15; The lid and the nutrient of this embodiment are used container; Except the shape difference of communication member 39 and the 39a of bridge portion, become with the lid of embodiment 1 and nutrient with the identical structure of container, give identical member numbering and omit its explanation for identical components.

Like Figure 14 B and shown in Figure 15,communication member 39 is comprisingcylindrical portion 39e with the opposite side of thin film 16 (with reference to Figure 13) side.Cylindrical portion 39e forms in a part that can observed circumference when the end face side of a side opposite with film side is overlookedcommunication member 39 by incised notch, has the 39h of incised notch portion that forms vertically.The lateral surface ofcylindrical portion 39e is the part that diameter is slightly smaller than the barrel surface oftube 21a internal diameter.In addition,thin film 16 sides ofcommunication member 39 in its axial two ends have the 39b of puncture portion.The front end of the 39b of puncture portion becomes pointed with the degree that can puncture thinfilm.In communication member 39, have the pair ofangled face 39m that tilts towards the front end of film side, eachinclined plane 39m concentrates to thefront end 39f of the film side ofcommunication member 39, and forms the 39b of puncture portion that can thin film 16 be punctured.Whenthin film 16 being punctured through the 39b of puncture portion, theinner chamber 39j ofcommunication member 39, as the fraction that container body portion 11 (with reference to Figure 13) is filled to nutrient with container outside (to the direction of arrow X) effusive stream work.

Lidmain part 22,39a of bridge portion andcommunication member 39 can be one-body molded through injection molding method etc.Shown in Figure 14 B, the 39a of bridge portion passes the 39h of incised notch portion and crosses over the inboard and the outside ofcylindrical portion 39e, and the innerperipheral surface 39k ofcommunication member 39 and thetube 21a of connectingportion 21 are linked.If through pushing the power that is pressed into to film side that applies, the then 39a of bridge portion plastic deformation can not turn back to original shape even no longer receive pressing force yet to communication member 39.About the thickness of the 39a of bridge portion, width etc., withcommunication member 39 to the fashionable mode that can carry out plastic deformation of thin film 16 (with reference to Figure 13) side pressure, suitably determine according to its material.

The length of the 39a of bridge portion need be to makecommunication member 39 extremely can puncture the length of the degree of thin film 16 (with reference to Figure 13) through the 39b of puncture portion ofcommunication member 39 tothin film 16 side shiftings.Consider from the viewpoint of the length of guaranteeing thisbridge 39a of portion, tocommunication member 39 can the observedbridge 39a of portion when the end face side of an opposite side with film side is overlooked shape, for example be preferably S word shape.

In addition, shown in figure 15,communication member 39 be shaped as the cylindric tubular of Denging, an end in the long side direction two ends of this tubular includes the 39b of puncture portion, and the degree that can puncture thin film becomes pointed; Spread all under the situation that the long side direction total length ofcommunication member 39 forms at the 39h of incised notch portion; From considering in the viewpoint in the bigger hole ofthin film 16 formation through the puncture ofcommunication member 39; The width of incised notch portion 39 (incisednotch portion 39 with the length orthogonal direction of long side direction) is preferably than the big a little degree of width of the part in the incised notch portion that is present in 39 of the 39a of bridge portion.

Figure 16 shows forlid 43 connectingportion 21 andcommunication member 39 and connects liquor charging loop 27 (with reference to Fig. 5～Fig. 7 A) form before that includes the flexible pipe 26 (with reference to Fig. 5) that adapter 25 (with reference to Fig. 5～7) is connected withadapter 25; Figure 17 A shows throughcommunication member 39 and makesthin film 16 disruptive states, and Figure 17 B shows the partial enlarged drawing of Figure 17 A.In addition, in Figure 16～Figure 17 B, omitted theliquor charging loop 27 shown in Fig. 5～Fig. 7 A.

Also be that connectingportion 21 andcommunication member 39 become and be connected to the structure that uses theliquor charging loop 27 that includesadapter 25 that Fig. 8 A～Fig. 8 E explained in this embodiment.Therefore; Solved the problem that mistake connects; Said mistake connection is meant; The special liquor charging loop of the intravenous nutrition therapy that fraction is carried in body being used through the connection needle-penetration connecting object that front end is sharp keen is connected with container 10 (with reference to Figure 12 etc.) with the employed nutrient of enteral nutrition therapy by error.And; Shown in Figure 14 B etc., incommunication member 39, dispose the 39a of bridge portion with the mode of crossing inner chamber (stream) 39j in thecommunication member 39; In other words, the 39a of bridge portion links thecylindrical portion 21a ofcommunication member 39 with the lid main part with the mode of crossing over stream.Therefore, become the mode that the sharp keen connection pin of front end is difficult to insertion incommunication member 39, can prevent more reliably that above-mentioned mistake from connecting.

In this embodiment also be; Power only for example through going into to thin film 16 (with reference to Figure 13) side pressure via 25 pairs of communication member ofadapter 39 effect, and make the 39a of bridge portion plastic deformation,thin film 16 is broken; Liquor charging loop 27 (with reference to Fig. 5) be connected to cover 43, just can supply with fraction to the patient.Therefore; In this embodiment also be; Same withembodiment 1, not only can solve the employed liquor charging of intravenous nutrition therapy loop and connected the problem that this mistake connects by error, and can wholesomely carry out the supply of fraction such as nutrient through shirtsleeve operation.

In addition, in Figure 17 A and Figure 17 B etc., if tocommunication member 39 through pushing the power that is pressed into to film side that applies; The then 39a of bridge portion plastic deformation; Even the power that no longer is pressed can not turn back to original shape yet, but in this embodiment, also can be fracture; Also can be to carry out strain and under the situation of the power that no longer is pressed, turn back to original shape.

In addition, lid of this embodiment and nutrient also can possess the protective cover of explanation in embodiment 2 with container.

(embodiment 4)

In embodiment 4, use Figure 18～Figure 21 D that other example of lid of the present invention and the nutrient of the present invention that used this lid other example with container are described.

Figure 18 be the nutrient of this embodiment of expression with the partial perspective view of an example of container, Figure 19 is a nutrient shown in Figure 180 exploded perspective view with container.Figure 20 A is that expression constitutes nutrient shown in Figure 180 amplification stereogram with an example of the lid of this embodiment of container; Figure 20 B is the partial enlarged drawing of thelid 53 shown in Figure 20 A; Figure 20 C is the vertical view of thelid 53 shown in Figure 20 A; Figure 20 D is the upward view of thelid 53 shown in Figure 20 A, and Figure 20 E is the local amplification view of B-B ' of thelid 53 shown in Figure 20 A, and Figure 20 F is the local amplification view of C-C ' of thelid 53 shown in Figure 20 A.In addition, for convenience of description, Figure 20 A compares figure is put down in writing biglyyer with Figure 20 C～Figure 20 D.Shown in Figure 18～Figure 21 D; Lid of this embodiment and nutrient with container except the shape difference ofcommunication member 49 and the 49a of bridge portion; Become with the lid ofembodiment 1 and nutrient with the identical structure of container, give identical member numbering and omit its explanation for identical components.

Shown in Figure 20 A and Figure 20 B,communication member 49 comprises thecylindrical portion 49e that is configured in thin film 16 (with reference to Figure 19 etc.) the opposite side ofside.Cylindrical portion 49e comprises: the pair of plates shape 491e of portion, and the configuration of practising physiognomy is each other over the ground disposed with respect to the central shaft ofcylindrical portion 49e symmetrically; With a pair of bending plate-like portion 492e, the 491e of these tabular portions is linked.Each lateral surface that bends plate-like portion 492e is the part that diameter is slightly smaller than the barrel surface oftube 21a internal diameter, and the lateral surface of the 491e of tabular portion is relatively retreated to the direction of leaving fromtube 21a than this barrel surface, constitutesrecess 493e.

Shown in Figure 20 E and Figure 20 F,communication member 49 is including the 49b of puncture portion thancylindrical portion 49e by film side, and comprises that with the space segmentation in thetube 21a be a plurality of next door 49c.The width of the film side end ofnext door 49c narrows down towards front end gradually, forms thus with the degree that can puncturethin film 16 and becomes the pointed 49b of punctureportion.Next door 49c links with the lower end of bending plate-like portion 492e, and integrated withcylindrical portion 49e, therefore ifcylindrical portion 49e is gone into tothin film 16 side pressures, thennext door 49c is also gone into tothin film 16 side pressures.The main surface parallel of the interarea ofnext door 49c and the pair of plates shape 491e of portion.Each lower end andtube 21a that the major part ofnext door 49c is configured in the comparison tabular 491e of portion carry out the banded pair ofbridge 49a of portion by below (near thin film one side); But under the situation thatcommunication member 49 is overlooked from the end face side of an opposite side with film side, can observenext door 49c and be configured in (with reference to Figure 20 C) between the 49a of pair of bridge portion.

Figure 21 A shows forlid 53 connecting portion andcommunication member 49 and connects liquor charging loop 27 (with reference to Fig. 5～Fig. 7 A) form before that includes theflexible pipe 26 thatadapter 25 is connected withadapter 25, and Figure 21 B～Figure 21 D shows the form midway thatcommunication member 49 quilts are gone into tothin film 16 side pressures.In addition, in Figure 21 A～Figure 21 D, omitted theliquor charging loop 27 shown in Fig. 5～Fig. 7 A.

The thickness T of tube 21a (lid main part) and the banded bond sites 51 of the 49a of bridge portion₁, than near the thin thickness of the part this bond sites 51 of the 49a of bridge portion.The thickness T of 49a of bridge portion and the banded bond sites 52 of cylindrical portion 49e (communication member)₂, than near the thin thickness of the part this bond sites 52 of the 49a of bridge portion.In addition, the 49a of bridge portion for example therein centre portion comprise that thickness is T₃Thinner wall section 54.Therefore; If via 25 pairs of communication member 49 of adapter through pushing the power that applies to go into to thin film 16 side pressures; Then shown in Figure 21 B～Figure 21 D; These 3 thinner wall section among the part Z that comprises the 49a of bridge portion (among Figure 21 A～Figure 21 D, being applied in the part of a shade) from bond sites 51 to bond sites till 52, that comprise bond sites 51, bond sites 52 and thinner wall section 54 are out of shape by bending respectively; Communication member 49 is gone into to bottle main body 11 (with reference to Figure 18) side pressure as container body portion, and the 49b of puncture portion through communication member 49 punctures thin film 16.The thickness T of bond sites 51₁, bond sites 52 thickness T₂, thinner wall section 54 thickness T₃And a thickness at each position of the 49a of bridge portion etc., suitably determine according to its material.

Further gone in the communication member shown in Figure 21D 49 tothin film 16 side pressures; The wall 321d (holding section, with reference to Fig. 8 A etc.) that engages ofclaw 21c (with reference to Figure 20 E etc.) andadapter 25 has carried out under the state of engaging;Communication member 49 and theend face 49f opposite side ofthin film 16 sides become almost flush with theopen end 211a of tube 21a.Gone into tothin film 16 side pressures atcylindrical portion 49e; And under the state that intube 21a, inserts; The lateral surface of the 491e of tabular portion and with the inner surface of itstube 21a that faces mutually between be formed with the gap; In the space that this gap is promptly surrounded by the inner peripheral surface ofrecess 493e (with reference to Figure 20 B) andtube 21a, taking in the 49a of bridge portion that is bent.

Also be that connectingportion 21 andcommunication member 49 become the structure that is connected to theliquor charging loop 27 that includes theadapter 25 that uses Fig. 8 A～Fig. 8 E explanation in this embodiment.Therefore; Solved the problem that mistake connects; Said mistake connection is meant; The special liquor charging loop of the intravenous nutrition therapy that fraction is carried in body being used through the connection needle-penetration connecting object that front end is sharp keen is connected with container 10 (with reference to Figure 18) with the employed nutrient of enteral nutrition therapy by error.

In addition; In this embodiment also be, power only for example through going into tothin film 16 side pressures via 25 pairs of communication member ofadapter 49 effect, and the part Z of the 49a of the bridge portion that includes till 52 is out of shape by bending; And carry out plastic deformation as required;Thin film 16 is broken, liquor charging loop 27 (with reference to Fig. 5) is connected withlid 53, just can supply with fraction to the patient.Therefore; In this embodiment also be; Same withembodiment 1, not only can solve the employed liquor charging of intravenous nutrition therapy loop by the problem that this mistake of incorrect link connects, can also come wholesomely to carry out the supply of fraction such as nutrient through shirtsleeve operation.

In addition; In an example of this embodiment that uses Figure 21 A etc. to be illustrated; Thethinner wall section 54 of the 49a of bridge portion is one; Is allowedcommunication member 49 to being pressed into ofthin film 16 sides throughbond sites 51,52 andthinner wall section 54 by bending, but bridge portion also can comprise more than one perhaps a plurality of thinner wall section.When having applied to power that film side is pressed into through pushing tocommunication member 49; As long as allowcommunication member 49 to moving of film side and puncturing of 49 pairs of thin film of communication member through bending distortion; To not restriction especially such as the shape ofbond sites 51,52 and the quantity of thinner wall section; But from suppressing because the negligible amounts of thinner wall section makes the fracture of bridge portion or because the viewpoint consideration that the quantity of thinner wall section too much makes the bending mode become complicacy, the quantity of the thinner wall section of part Z is preferably 3.

In addition, in this embodiment, if tocommunication member 49 through pushing the power that is pressed into to film side that applies; The then 49a of bridge portion bending distortion; And can make film breaks keeping covering under the state that main part has been connected with communication member, therefore, can prevent reliably that communication member from falling in the container body portion and the communication member of in fraction, swimming; Be preferred, but in this embodiment, also can be arranged to fracture.

In addition, lid of this embodiment and nutrient also can possess the protective cover of explanation in embodiment 2 with container.

In addition; In order to illustrate conveniently;Liquor charging loop 27 shown in Figure 5 only illustrates the part ofadapter 25 andflexible pipe 26; But that connect with container with the lid ofembodiment 1～4 and nutrient or constitute the liquor charging loop of nutrient feeding assembly with container with nutrient, also may further include and pushflexible pipe 26 and be used for the flow regulator of regulating, drop tube, the structure member that can be possessed with the employed liquor charging of these the known in the past enteral nutrition therapies loops such as cover of the adapter that is connected through nasal tube etc. that is fixed in the patient, this adapter atflexible pipe 26 mobile fraction flows.

Utilizability in the industry

In the present invention, the nutrient that the nutrient that is applicable to the enteral nutrition therapy lid with container can be provided, uses this lid is with container and include the nutrient feeding assembly of this nutrient with container.

Description of reference numerals

10 nutrients are used container

11 container body portions

12 oral areas

The 12a external screw thread

13,43,53 lids

16 thin film

17 top parts

18 side wall portions

19,39,49 communication member

19a, 39a, 49a bridge portion

19b, 39b, 49b puncture portion

19c, 49c next door

The 19e plate-like portion

20 base portions

21 connecting portions

22 lid main parts

23 female threads

The 21a tube

21b pedestal portion

The 21c claw

25 adapters

26 flexible pipes

27 liquor charging loops

28 breather filters

29 passages

171 sealing members

40 protective covers

The bond sites of 51 lid main parts and bridge portion

The bond sites of 52 bridge portions and communication member

The thinner wall section of 54 bridge portions

Z plays the part that comprises bridge portion till the bond sites of bridge portion and communication member from the bond sites of lid main part and bridge portion

Claims (11)

1. a lid is installed on the oral area that makes the effusive said vesse main part of fraction of being filled in the container body portion of nutrient with container, wherein,

The thin film that in above-mentioned oral area is equipped with the said vesse main part, seals,

Above-mentioned lid comprises:

The lid main part;

Bridge portion links with above-mentioned lid main part, can rupture or be out of shape;

Communication member comprises: puncture portion, link via above-mentioned bridge portion and above-mentioned lid main part, and should puncture portion be gone into through above-mentioned bridge portion's fracture or distortion, thereby can be punctured above-mentioned thin film to the side pressure of above-mentioned container body portion; And stream, under the state that above-mentioned thin film is punctured, the above-mentioned fraction of being filled in the said vesse main part is flowed out outside with container to above-mentioned nutrient; And

Connect to keep structure, be contained in above-mentioned lid main part, can keep and adapter between connection status.

2. lid as claimed in claim 1, wherein,

Above-mentioned communication member includes a plurality of above-mentioned streams, is formed with the hole of a part that constitutes each stream at the end face of an opposite side with above-mentioned film side.

3. lid as claimed in claim 1, wherein,

Above-mentioned communication member includes a plurality of above-mentioned streams, includes plate-like portion in the end of an opposite side with above-mentioned film side, is formed with the hole of a part that constitutes each stream at above-mentioned plate-like portion.

4. lid as claimed in claim 3, wherein,

Above-mentioned communication member includes the next door, and this next door is configured to lean on above-mentioned film side than above-mentioned plate-like portion, and is configured to the space on the extending direction in each hole is spaced from each other.

5. like each described lid in the claim 1～4, wherein,

The part that part is more left from above-mentioned film side front end by the above-mentioned puncture of the ratio portion of above-mentioned communication member direction is laterally stretched out.

6. lid as claimed in claim 1, wherein,

Above-mentioned bridge portion links above-mentioned communication member and above-mentioned lid main part with the mode of crossing over above-mentioned stream.

7. lid as claimed in claim 1, wherein,

The part that comprises above-mentioned bridge portion through playing from the banded above-mentioned bond sites of above-mentioned lid main part and above-mentioned bridge portion till above-mentioned bridge portion and the banded above-mentioned bond sites of above-mentioned communication member bends distortion, thereby can above-mentioned communication member be gone into to the side pressure of above-mentioned container body portion.

8. lid as claimed in claim 7, wherein,

Play the part that comprises above-mentioned bridge portion till above-mentioned bridge portion and the banded above-mentioned bond sites of above-mentioned communication member from the banded above-mentioned bond sites of above-mentioned lid main part and above-mentioned bridge portion; Include 3 thinner wall section; Bend distortion through these 3 thinner wall section, thereby can above-mentioned communication member be gone into to the side pressure of above-mentioned container body portion.

9. like each described lid in the claim 1～8, wherein,

Also possess protective cover, this protective cover covers above-mentioned communication member, possesses to keep constructing the holding section that engages with above-mentioned the connection.

10. a nutrient is used container, wherein, comprising:

Container body portion includes oral area;

Fraction is filled in the container body portion;

Thin film is installed on above-mentioned oral area, with sealing in the said vesse main part; And

Each described lid is installed on above-mentioned oral area in the claim 1～9.

11. a nutrient feeding assembly wherein, comprising:

The described nutrient of claim 10 is used container; And

The liquor charging loop comprises: adapter has and can be connected the holding section that keeps structure to engage with above-mentioned lid above-mentioned; And liquid pushing tube, be connected with above-mentioned adapter.

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