Composite coverTechnical field
This utility model relates to the medical packaging field, in particular to a kind of composite cover.
Background technology
The composite cover of prior art as shown in Figure 1 is used for the structural representation of large transfusion flexible bag packing, and the composite cover of prior art is by enclosing cover 11 ', inner cap 12 ', the plug 13 ' that makes up a prescription, and transfusion plug 15 ' is formed.Tri-Biocin mixing with large transfusion flexible bag packing and cillin bottle packing is used for example; During use; Generally thanking to device with notes when making up a prescription extracts the cillin bottle inner liquid medicine out; And through piercing through plug 13 ' the back injection large transfusion flexible bag packing of making up a prescription, this process wastes time and energy, and annotates the cost of thanking to device but also will increase; Simultaneously, syringe pierces through the plug 13 ' that makes up a prescription of cillin bottle and infusion solutions packing repeatedly, not only be prone to produce scrap gum, and syringe needle with contact with medicinal liquid again after air contacts, these factors all make medicinal liquid polluted, thereby cause the drug safety problem.In addition, making up a prescription and infusing is not to carry out simultaneously, and the empty bottle of having joined medicine separates with transfusion bag, is prone to the situation of wrong medicine.
The utility model content
This utility model aims to provide a kind of structure, technology is simple, the composite cover that cost is low and easy to use, and dispensing operation is complicated in the prior art, cost is high to solve, medicinal liquid is prone to contaminated problem.
To achieve these goals; This utility model provides a kind of composite cover; Comprise: enclosing cover, comprise the bottom adapter sleeve, be arranged on the make up a prescription outer cap and the transfusion outer cap of bottom adapter sleeve upper end, be respectively arranged with dispensing channel and infusion channel on the outer cap of making up a prescription and the transfusion outer cap; Inner cap is connected with enclosing cover, comprises make up a prescription interior cap and the interior cap of transfusion; The plug that makes up a prescription, make up a prescription outer cap and make up a prescription between the cap; The transfusion plug between the cap, forms the first acute angle angle between the axis of dispensing channel and the axis of infusion channel in transfusion outer cap and transfusion.
Further, the axis of the axis of dispensing channel and infusion channel is all outward-dipping with respect to the axis of bottom adapter sleeve.
Further, the axis of the axis of dispensing channel and bottom adapter sleeve forms the second acute angle angle, and the axis of the axis of infusion channel and bottom adapter sleeve forms the 3rd acute angle angle, and second acute angle and the 3rd acute angle number of degrees are unequal.
Further, the axis of the axis of dispensing channel and bottom adapter sleeve forms the second acute angle angle, and the axis of the axis of infusion channel and bottom adapter sleeve forms the 3rd acute angle angle, and second acute angle equates with the 3rd acute angle number of degrees.
Further, the scope of second acute angle is that 3 degree are to 9 degree.
Further, make up a prescription and be formed with the plug chamber of making up a prescription in the outer cap; Be formed with the transfusion cork chamber in the transfusion outer cap; The plug that makes up a prescription is arranged on the plug intracavity that makes up a prescription, and the transfusion plug is arranged on the transfusion cork intracavity.
Further, the make up a prescription annular sidewall top of outer cap is provided with and is used for and mixed medicine joint flange connecting.
Further, flange is circle, part circular or long waist shaped flange.
Further, the top of the outer cap of making up a prescription has first sealing, and the top of transfusion outer cap has second sealing.
Further, first sealing and second sealing are the handle that fractures, and the handle that fractures is long waist shaped, rectangle or taper shape.
Further, the transfusion plug has the center recess.
Adopt the composite cover of this utility model; Form the first acute angle angle between the axis of its dispensing channel and the axis of infusion channel, make to have preset distance between dispensing channel porch and the infusion channel porch, like this; The outer cap of making up a prescription is convenient to be connected with mixed medicine joint; Make make up a prescription conveniently, safety, avoid guaranteeing the safety of medication because of syringe pierces through the liquid medicine contamination that the plug medicinal liquid that makes up a prescription of cillin bottle and infusion solutions packing causes repeatedly; Simultaneously, in a kind of preferred embodiment, the outer cap of making up a prescription has flange arrangement, utilizes this flange to be connected with mixed medicine joint, and the empty bottle of having joined medicine is stayed on the transfusion bag, and the situation of having got rid of wrong medicine takes place.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to this utility model, and illustrative examples of this utility model and explanation thereof are used to explain this utility model, do not constitute the improper qualification to this utility model.In the accompanying drawings:
The composite cover that Fig. 1 shows prior art is used for the structural representation that large transfusion flexible bag is packed;
Fig. 2 shows the cross-sectional schematic according to first embodiment of the composite cover of this utility model;
Fig. 3 shows the vertical view of composite cover among Fig. 2;
Fig. 4 shows the structural representation that composite cover among Fig. 2 is used for the large transfusion flexible bag packing;
Fig. 5 shows the large transfusion flexible bag packing of Fig. 4 and mixes the medicine joint and is used view;
Fig. 6 shows the structural representation of the mixed medicine joint among Fig. 5;
Fig. 7 shows the cross-sectional schematic according to second embodiment of the composite cover of this utility model;
Fig. 8 shows the vertical view of composite cover among Fig. 7;
Fig. 9 shows the structural representation that composite cover among Fig. 7 is used for the large plastic bottle for transfusion packing;
Figure 10 shows the cross-sectional schematic according to the 3rd embodiment of the composite cover of this utility model;
Figure 11 shows the vertical view of composite cover among Figure 10.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify this utility model.
In conjunction with referring to Fig. 2 to Fig. 3; Fig. 2 shows the cross-sectional schematic of first embodiment of composite cover; As can be seen from the figure; Thecomposite cover 1 of present embodiment comprises: enclosingcover 11, and comprisebottom adapter sleeve 112, be arranged on make up a prescription theouter cap 11a and the transfusionouter cap 11b ofbottom adapter sleeve 112 upper ends, be respectively arranged with dispensingchannel 1131 andinfusion channel 1151 on the outer cap of making up aprescription 11a and the transfusionouter cap 11b;Inner cap 12 is connected with enclosingcover 11, comprises make up aprescription interior cap 12a and theinterior cap 12b of transfusion; Theplug 13 that makes up a prescription, make up a prescriptionouter cap 11a and make up a prescription between thecap 12a;Transfusion plug 15 between thecap 12b, forms the first acute angle angle between the axis of the axis of dispensingchannel 1131 andinfusion channel 1151 in transfusionouter cap 11b and transfusion.
In conjunction with referring to Fig. 4 to Fig. 5; Adopt thecomposite cover 1 of present embodiment, be connected withinfusion solutions bag 3, form the first acute angle angle between the axis of the dispensingchannel 113 ofcomposite cover 1 and the axis ofinfusion channel 115 throughinterface 2; Make and have preset distance between dispensingchannel 113 porch andinfusion channel 115 porch; Like this, the outer cap of making up aprescription 11a is convenient to be connected withmixed medicine joint 5, makes make up a prescription convenience, safety; Avoid guaranteeing the safety of medication because of syringe pierces through the liquid medicine contamination that the plug medicinal liquid that makes up a prescription of cillin bottle and infusion solutions packing causes repeatedly.
Preferably, can find out from Fig. 2 and Fig. 5 that the axis of the axis of dispensingchannel 1131 andinfusion channel 1151 is all outward-dipping with respect to the axis of bottom adapter sleeve 112.Guaranteed the preset distance between dispensingchannel 113 porch andinfusion channel 115 porch like this; Be connected withmixed medicine joint 5 thereby theouter cap 11a that guaranteed to make up a prescription is convenient, themedicinal liquid 4 in antibiotics in the cillin bottle 6 and the large transfusionflexible bag packing 3 is mixed.
In a kind of unshowned embodiment, the axis of the axis of dispensingchannel 1131 andbottom adapter sleeve 112 forms first angle at this moment for laterally arranging between the axis of the axis ofinfusion channel 1151 andbottom adapter sleeve 112; Perhaps, the axis of the axis ofinfusion channel 1151 andbottom adapter sleeve 112 forms first angle at this moment for laterally arranging between the axis of the axis of dispensingchannel 1131 andbottom adapter sleeve 112; Perhaps, preferably, the axis of the axis of dispensingchannel 1131 andbottom adapter sleeve 112 forms the second acute angle angle, and the axis of the axis ofinfusion channel 1151 andbottom adapter sleeve 112 forms the 3rd acute angle angle.Simultaneously preferably, second acute angle and the 3rd acute angle number of degrees are unequal.Simultaneously, the optimum range of second acute angle is that 3 degree are to 9 degree; Perhaps, as shown in Figure 2, second acute angle equates that with the 3rd acute angle number of degrees optimum range of second acute angle and second acute angle is 3 degree to 9 degree.
Preferably, make up a prescription and be formed with theplug chamber 113 of making up a prescription in theouter cap 11a; Be formed withtransfusion cork chamber 115 in the transfusionouter cap 11b; Theplug 13 that makes up a prescription is arranged in theplug chamber 113 of making up a prescription, andtransfusion plug 15 is arranged in the transfusion cork chamber 115.Be provided with make up aprescription plug chamber 113 andtransfusion cork chamber 115 in the enclosingcover 11, for enclosingcover 11 andinner cap 12 all had cavity, more compact structure helped reducing cost simultaneously.Preferably, because transfusion device is generally plastic production, syringe needle is bigger, and is sharp inadequately, andtransfusion plug 15 has the center recess, is more conducive to syringe needle for transfusion device and pierces through the transfusion plug.
Preferably, the make up a prescription annular sidewall top ofouter cap 11a is provided with and is used for and mixedmedicine joint 5 flange connecting 1132.Thisflange 1132 is circle, part circular or long waist shaped flange.Fig. 6 shows the structural representation that mixesmedicine joint 5, from Fig. 6, can draw, and mixesmedicine joint 5 and comprises: sleeve part comprises towardsfirst sleeve part 53 of first end with towards second sleeve part, 52, thesecond sleeve parts 52 of second end having female thread;Piercing needle 51; Longitudinally be arranged in the sleeve part; Has first needle end that extends infirst sleeve part 53; Extend to second needle end insecond sleeve part 52, and the center-aisle portion that connects first needle end and second needle end, have between first sleeve part and second sleeve part and be used for fixing piercing needle and the separated intermediate bulkheads in inner space offirst sleeve part 53 and second sleeve part 52.As shown in Figure 5, utilize thisflange 1132 to be convenient to be connected with the screw-internal thread fit ofsecond sleeve part 52 ofmixed medicine joint 5, the empty bottle of having joined medicine is stayed on the transfusion bag, the situation of having got rid of wrong medicine takes place.
Preferably, the top of the outer cap of making up aprescription 11a has first sealing 114, and the top of transfusionouter cap 11b has second sealing 116.First sealing 114 andsecond sealing 116 are the handle that fractures.The bottom of thebottom adapter sleeve 112 of enclosingcover 11 hasround flange 111, has increased contact area, is beneficial to and being connected ofinterface 2; Simultaneously, have recessedstructure 117 onbottom adapter sleeve 112 annular inner walls, have theflanged structure 121 that cooperates withrecessed structure 117 oninner cap 12 annular outer walls, enclosingcover 11 andinner cap 12 good positioning effect that both cooperations connect pressing.In addition,cap 12a all has diaphragm seal with theinterior cap 12b top of transfusion in making up a prescription, and prevent to make up aprescription plug 13 ortransfusion plug 15 contact withmedicinal liquid 4, thereby pollutemedicinal liquid 4.
Preferably, in conjunction with referring to Fig. 7 to Fig. 8, Fig. 7 shows the cross-sectional schematic according to second embodiment of the composite cover of this utility model; Be that with the difference part of first embodiment of composite cover the handle that fractures of first embodiment of composite cover is a long waist shaped, the handle that fractures of second embodiment of composite cover is a rectangle.
It is the structural representation that second embodiment of composite cover is used for the large plastic bottle for transfusion packing that Fig. 9 shows composite cover among Fig. 7; Method for using is similar with the large transfusion flexible bag packing, and certainly, first embodiment of composite cover or the 3rd embodiment also can be used for large plastic bottle fortransfusion packing 7.
Preferably, in conjunction with referring to Figure 10 to Figure 11, Figure 10 shows the cross-sectional schematic according to the 3rd embodiment of the composite cover of this utility model; Be that with the difference part of first embodiment of composite cover the handle that fractures of the 3rd embodiment of composite cover is up-small and down-big taper shape.Certainly, the shape of the handle that fractures is not limited to the shape shown in the above embodiment, as long as the handle that fractures is the shape that is easy to the held and the application of force.
The preferred embodiment that the above is merely this utility model is not limited to this utility model, and for a person skilled in the art, this utility model can have various changes and variation.All within the spirit and principle of this utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of this utility model.