CN219090571U - Remaining needle protection device - Google Patents

Abstract

The utility model discloses an indwelling needle protection device, which has simple and reasonable structure and convenient operation, and comprises a first belt body and a second belt body which are detachable, wherein a first protection shell and a second protection shell are respectively embedded on the first belt body and the second belt body; the elastic belt body can fix the extension tube on the skin in a coating manner, so that the flexible extension tube can be prevented from being hooked or pulled to cause the release of the flexible catheter; and the first protective shell and the second protective shell can protect the positive pressure joint of the indwelling needle and the needle seat thereof, and can avoid the generation of stamping or indentation.

Description

Remaining needle protection device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an indwelling needle protection device.

Background

The intravenous needle is also called trocar, and has the main advantages of reducing the pain of patients caused by repeated puncture, protecting blood vessels, being beneficial to clinical medication and emergency rescue, and reducing the workload of nurses.

The conventional indwelling needle is shown in fig. 8, and comprises a puncture steel needle, asoft catheter 103, aneedle seat 104, aneedle holding handle 105, anextension tube 102 and a positive pressure connector, wherein the positive pressure connector is provided with atee joint 106, thetee joint 106 comprises an end cap, a heparin cap and a flow stopping clamp (not shown), the puncture steel needle and theneedle holding handle 105 are pulled out after the puncture steel needle is used for penetrating into a vein of a back or a forearm or an elbow of a patient through the puncture needle with the soft catheter, and then the part of the indwelling needle with the soft catheter is covered and fixed through transparent application, but because the tee joint is required to be communicated with an infusion bottle at an irregular time, the extension tube and the positive pressure connector cannot be covered and fixed, but the extension tube and the positive pressure connector part are adhered and fixed through a medical adhesive tape, the extension tube is U-shaped when the extension tube and the positive pressure connector part are fixed, and the infusion connector of the tee joint is higher than the puncture point.

However, because the indwelling needle needs to be attached to the arm for a long time, when the patient does not need transfusion, the indwelling needle can be pressed by the patient when the patient moves autonomously or is unconsciously turned at rest, particularly the positive pressure connector with a certain height and the needle seat part thereof, if the indwelling needle is repeatedly pressed or collided, the end cap or the heparin cap can be loosened, even fall off or damaged, and the infection risk is increased; the extension tube is incompletely fixed in a U shape, is easy to hook or pull, can lead to displacement or loosening of the soft catheter, even needs to puncture again, increases the pain of a patient, and therefore, the indwelling needle is required to be protected.

The existing protection of the indwelling needle can be performed by adopting an arm protection sleeve, as shown in fig. 7, the elastic protection sleeve is sleeved on the indwelling needle, but the elastic protection sleeve can cause the positive pressure joint and the like to squeeze the skin, so that the stamping or stamping and even the pressure injury can be caused after long-term use; and chinese patent application No. 2021116654956, keep somewhere needle anti-pressure nursing device, discloses a keep somewhere needle anti-pressure nursing device, and it includes keep somewhere the needle main part, is provided with fixed gland that prevents on the needle main part, and fixed gland that prevents is provided with movable gland that prevents, installs rotating assembly and slip subassembly on the movable gland that prevents. However, the indwelling needle matched with the indwelling needle needs to be fixedly connected with theshort rods 106 on the second three-way joint 105, and the twoshort rods 106 are respectively inserted into the two rod sleeves 301, so that the indwelling needle is not suitable for the indwelling needle commonly used in the market at present, and the application range of the indwelling needle is limited. The application number is 'indwelling needle protecting sleeve', which discloses an indwelling needle protecting sleeve, comprising an adhesive sheet and a sleeve sleeved on an arm, wherein the sleeve body is provided with an observation port, a closing part is sewn on the side edge of the observation port, and magic tapes matched with each other are arranged at the edge positions of the observation port and the closing part; the observation port side is connected with the adhesive sheet that overlaps with the closure part, and its realization structure is complicated, and the operation convenience is poor.

Accordingly, the present utility model provides an indwelling needle protection device that solves the above-mentioned problems.

Disclosure of Invention

Therefore, based on the background, the utility model improves the existing device, and provides the indwelling needle protecting device which has the advantages of simple structure and convenient operation and can effectively protect the indwelling needle.

The technical scheme provided by the utility model is as follows:

an indwelling needle protection device comprises a first belt body and a second belt body;

the first belt body is positioned above the second belt body;

the lower side edge of the first belt body is detachably connected with the upper side edge of the second belt body;

the first belt body is embedded with a first protection shell, and the second belt body is embedded with a second protection shell;

the openings of the first shell cavity of the first protection shell and the second shell cavity of the second protection shell face in the same direction.

The utility model is further described, a first extension fixing plate is arranged on the periphery of the bottom of the first protection shell, and the plate surface of the first extension fixing plate is attached to the first belt body;

the second protection shell is characterized in that a second extension fixing plate is arranged on the periphery of the bottom of the second protection shell, and the plate surface of the second extension fixing plate is attached to the second belt body.

The utility model is further described in that the first extension fixture plate and the first protective housing are located on different sides of the first belt body;

the second extension fixing plate and the second protection shell are positioned on different surfaces of the second belt body;

the first extension fixing plate and the second extension fixing plate are respectively positioned on the same surface of the first belt body and the second belt body.

The utility model is further described, wherein the lower side of the first extension fixing plate is provided with a first extension pipe abdication groove;

a soft catheter abdicating groove is formed in the upper side of the second extension fixing plate;

the left side of the second extension fixing plate is provided with a second extension tube abdication groove.

The utility model is further described, wherein the lower side of the first belt body is provided with an extension belt body, and the extension belt body is provided with a first magic tape.

Further describing the utility model, the first magic tape and the first extension fixing plate are positioned on the same plane of the first belt body;

the second magic tape is arranged on the upper side of the second belt body, and the first magic tape and the second magic tape are mutually matched and bonded;

the first magic tape and the second magic tape are positioned on different surfaces of the first belt body or the second belt body.

Further describing the utility model, the first protective shell and the second protective shell can be provided with ventilation holes.

Further describing the utility model, the left side or the right side of the first belt body is provided with a third magic tape, the right side or the left side of the first belt body is provided with a fourth magic tape, and the third magic tape and the fourth magic tape are matched and bonded;

the left side or the right side of the second belt body is provided with a fifth magic tape, the right side or the left side of the second belt body is provided with a sixth magic tape, and the fifth magic tape and the sixth magic tape are matched and bonded.

By adopting the technical scheme, the beneficial effects are as follows:

the utility model has simple and reasonable structure and convenient operation, can effectively protect the indwelling needle, and the first protective shell and the second protective shell can respectively cover the positive pressure connector and the needle seat which are higher than the skin in the indwelling needle, so that the loosening caused by the compression or collision of the three-way connector of the positive pressure connector can be avoided, and the falling or damage probability of the three-way connector is avoided; the needle handle can reduce the compression or collision, so that the soft catheter can be prevented from being pulled, and the pain of a patient caused by the displacement or falling of the soft catheter can be avoided; the elastic belt body can fix the extension tube on the skin in a coating manner, so that the flexible extension tube can be prevented from being hooked or pulled to cause the release of the flexible catheter; and the first protective shell and the second protective shell can protect the positive pressure joint of the indwelling needle and the needle seat thereof, and can avoid the generation of stamping or indentation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic diagram III of the structure of the present utility model;

FIG. 4 is a reference diagram of the present utility model;

FIG. 5 is a second reference diagram of the present utility model;

FIG. 6 is a reference schematic diagram III of the present utility model;

FIG. 7 is a schematic illustration of the use of a prior art indwelling needle protective sheath;

FIG. 8 is a schematic view of a conventional indwelling needle in the prior art;

in the figure: 1. a first belt body;

2. a first protective housing; 21. a first housing cavity; 22. a first extension fixing plate; 23. a first extension pipe relief groove;

3. a third magic tape; 4. a fourth magic tape; 5. extending the belt body; 6. a first magic tape;

7. a second belt body;

8. a second protective housing; 81. a second housing cavity; 82. a second fixed extension plate; 83. a soft catheter abdication groove; 84. a second extension pipe abdication groove;

9. a fifth magic tape; 100. a sixth magic tape; 101. the second magic tape;

102. an extension tube; 103. a soft catheter; 104. a needle stand;

105. a needle holder; 106. a three-way joint;

107. arm protective sheath.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The utility model is further described below with reference to the accompanying drawings.

Example 1: an indwelling needle protection device according to fig. 1 to 6, which comprises afirst belt body 1, asecond belt body 7;

thefirst belt body 1 is positioned above thesecond belt body 7;

the lower side edge of thefirst belt body 1 is detachably connected with the upper side edge of thesecond belt body 7;

thefirst belt body 1 is embedded with afirst protection shell 2, and thesecond belt body 7 is embedded with asecond protection shell 8;

the openings of thefirst housing cavity 21 of thefirst protection housing 2 and thesecond housing cavity 81 of thesecond protection housing 8 are oriented in the same direction.

It should be noted that the vertical and horizontal directions indicated in this embodiment are the directions indicated in fig. 1, and the following description applies.

As shown in fig. 3, a first extending fixingplate 22 is arranged on the periphery of the bottom of the firstprotective casing 2, and the plate surface of the first extending fixingplate 22 is attached to thefirst belt body 1;

thesecond protection shell 8 is provided with a second fixedextension plate 82 at the bottom of the shell, and the plate surface of the second fixedextension plate 82 is attached to thesecond belt 7.

In specific implementation, thefirst belt body 1 and thesecond belt body 7 are made of elastic cloth;

one way this can be achieved is: thefirst protection shell 2 and thesecond protection shell 8 are made of transparent plastic materials or hard rubber materials; the first extension fixing plate and the second extension fixing plate are made of rubber materials: when the first protection shell and the second protection shell are made of plastic materials, the first extension fixing plate and the second extension fixing plate are respectively fixed on the first protection shell and the second protection shell in a plastic welding mode, and the first extension fixing plate and the second extension fixing plate are respectively fixed on the first belt body and the second belt body in an adhesive bonding mode;

when the first protective shell and the second protective shell are made of hard rubber materials, transparent observation windows are embedded in top plates of the first protective shell and the second protective shell, and the transparent observation windows are made of transparent plastic materials; the first extension fixing plate and the second extension fixing plate are respectively formed with the first protection shell and the second protection shell in an integrated mode, and the first extension fixing plate and the second extension fixing plate are respectively fixed on the first belt body and the second belt body in an adhesive bonding mode.

In specific implementation, the positive pressure connector and the needle seat are made of plastic materials, and can be easily damaged when the positive pressure connector and the needle seat are collided by careless large force, as shown in fig. 5 and 6, the positive pressure connector and the needle handle are covered in the first protective shell and the second protective shell with hardness, so that the positive pressure connector and the needle handle can play a role in protection, and the damage or the loosening of the end cap and the heparin cap caused by the compression or the collision of the positive pressure connector and the needle seat are avoided.

The depth of the first shell cavity and the second shell cavity can be set according to the size of the positive pressure connector, the needle handle and the flow stopping clamp.

When the indwelling needle is in practical implementation, the flow stopping clamp of the indwelling needle should be clamped at 1/3 of the puncture point, and when the indwelling needle is in practical implementation, the size of the first protection shell can be set, so that the first protection shell can cover the needle seat and the flow stopping clamp thereof inside.

The firstextension fixing plate 22 and thefirst protection casing 2 are positioned on different surfaces of thefirst belt body 1;

the secondextension fixing plate 82 and thesecond protection casing 8 are positioned on different surfaces of thesecond belt body 7;

the first extending fixingplate 22 and the second extending fixingplate 82 are respectively positioned on the same surface of thefirst belt body 1 and thesecond belt body 7.

As shown in fig. 3, 5 and 6, the lower side of the firstextension fixing plate 22 is provided with a first extensiontube abdication groove 23, and the left side of the secondextension fixing plate 82 is provided with a second extensiontube abdication groove 84, so that the extension tube can pass through conveniently and avoid being extruded; the upper side of the secondextension fixing plate 82 is provided with a softcatheter abdication groove 83, so that the device is more suitable for the actual operation condition of the indwelling needle.

The lower side of thefirst belt body 1 is provided with an extension belt body 5, and the extension belt body 5 is provided with a first magic tape 6.

The first magic tape 6 and the firstextension fixing plate 22 are positioned on the same surface of thefirst belt body 1;

the secondmagic tape 101 is arranged on the upper side of thesecond belt body 7, and the first magic tape 5 and the secondmagic tape 101 are mutually matched and bonded;

the first magic tape 5 and the secondmagic tape 101 are positioned on different surfaces of thefirst belt body 1 or thesecond belt body 7.

The firstprotective shell 2 and the secondprotective shell 7 can be provided with ventilation holes to improve ventilation.

For further description of the utility model, a third magic tape 3 is arranged on the left side or the right side of thefirst belt body 1, a fourth magic tape 4 is arranged on the right side or the left side of the first belt body, and the third magic tape 3 and the fourth magic tape 4 are matched for adhesion;

the left side or the right side of thesecond belt body 7 is provided with a fifth magic tape 9, the right side or the left side of the second belt body is provided with a sixthmagic tape 100, and the fifth magic tape 9 and the sixthmagic tape 100 are matched for adhesion.

In specific implementation, the third magic tape and the fourth magic tape are positioned on different surfaces of the first belt body; the fifth magic tape and the sixth magic tape are positioned on different surfaces of the second belt body.

In the implementation of the present utility model, as shown in fig. 6, after the medical staff completes the operation of the indwelling needle, the second protection casing 8 is placed corresponding to the needle seat 104, the needle seat 104 is covered in the second protection casing 8, and the puncture point is located outside the second protection casing 8, so that part of the flexible catheter 103 passes through the flexible catheter abdicating groove 83, the extension hose 102 passes through the second extension tube abdicating groove 84, and after the second belt body 7 bypasses the upper arm, the fifth magic tape 9 and the sixth magic tape 100 are butt-jointed and bonded and fixed; then placing the first protection shell 2 corresponding to the positive pressure joint, enabling the extension hose 102 to pass through the first extension tube abdication groove 23, and then bypassing the upper arm by the first belt body 1 until the third magic tape 3 and the fourth magic tape 4 are subjected to butt joint bonding fixation, and bonding and fixing the first magic tape 6 and the second magic tape 101 in the process; when the three-way connector 106 is needed to be connected with the infusion bottle, the third magic tape 3 and the fourth magic tape 4 are only needed to be completely separated, the first magic tape 6 and the second magic tape 101 are only needed to be completely separated or partially separated, namely the first belt body 1 and the second belt body 7 are only needed to be completely separated or partially separated, and the operation is simple and convenient.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (8)

1. An indwelling needle protecting device is characterized in that,

the belt comprises a first belt body and a second belt body;

the first belt body is positioned above the second belt body;

the lower side edge of the first belt body is detachably connected with the upper side edge of the second belt body;

the first belt body is embedded with a first protection shell, and the second belt body is embedded with a second protection shell;

the openings of the first shell cavity of the first protection shell and the second shell cavity of the second protection shell face in the same direction.

2. An indwelling needle protection device according to claim 1, in which,

a first extension fixing plate is arranged on the periphery of the bottom of the first protection shell, and the plate surface of the first extension fixing plate is attached to the first belt body;

the second protection shell is characterized in that a second extension fixing plate is arranged on the periphery of the bottom of the second protection shell, and the plate surface of the second extension fixing plate is attached to the second belt body.

3. An indwelling needle protection device according to claim 2, in which,

the first extension fixing plate and the first protection shell are positioned on different surfaces of the first belt body;

the second extension fixing plate and the second protection shell are positioned on different surfaces of the second belt body;

the first extension fixing plate and the second extension fixing plate are respectively positioned on the same surface of the first belt body and the second belt body.

4. An indwelling needle protection device according to claim 2, in which,

a first extension pipe abdicating groove is formed in the lower side of the first extension fixing plate;

a soft catheter abdicating groove is formed in the upper side of the second extension fixing plate;

the left side of the second extension fixing plate is provided with a second extension tube abdication groove.

5. A needle protector according to claim 3 wherein the underside of the first strap is provided with an extension strap on which a first velcro is provided.

6. The indwelling needle protection device according to claim 5, wherein said first hook and loop fastener and said first extended fixing plate are on the same face of the first belt body;

the upper side of the second belt body is provided with a second magic tape, and the first magic tape and the second magic tape are mutually matched and bonded;

the first magic tape and the second magic tape are positioned on different surfaces of the first belt body or the second belt body.

7. The indwelling needle protecting device according to claim 1, wherein the first protecting casing and the second protecting casing are provided with ventilation holes.

8. The indwelling needle protection device according to claim 1, wherein a third magic tape is arranged on the left side or the right side of the first belt body, a fourth magic tape is arranged on the right side or the left side of the first belt body, and the third magic tape and the fourth magic tape are matched and bonded;

the left side or the right side of the second belt body is provided with a fifth magic tape, the right side or the left side of the second belt body is provided with a sixth magic tape, and the fifth magic tape and the sixth magic tape are matched and bonded.

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