CN218652653U - Medical indwelling needle capable of being accurately positioned - Google Patents

Abstract

The utility model discloses a medical needle of keeping somewhere that can accurate location, including keeping somewhere the needle body, it is provided with the connecting pipe to keep somewhere the fixed connecting pipe that is provided with in needle body surface one side, the fixed extension pipe that is provided with of connecting pipe outside surface, extension pipe outside surface is provided with positioning mechanism, positioning mechanism includes the solid fixed ring of first solid fixed ring, second, seals the pipe clamp, extension pipe outside surface is fixed and is provided with first solid fixed ring, extension pipe outside surface is provided with the solid fixed ring of second at the solid fixed ring lower extreme of first solid fixed ring, be provided with the pipe clamp between the solid fixed ring of first solid fixed ring and second, it is provided with fixed establishment to keep somewhere needle body outside surface. The utility model discloses excellent in use effect can conveniently directly mark the fixed best position of seal pipe clamp through positioning mechanism to can conveniently fix the seal pipe clamp and carry out accurate location centre gripping to a pipe clamp.

Description

Medical indwelling needle capable of being accurately positioned

Technical Field

The utility model relates to an indwelling needle technical field specifically is a medical needle of keeping somewhere that can accurate location.

Background

The use of the indwelling needle can reduce the pain of the patient caused by repeated venipuncture and the fear of injection, can reduce the anxiety of the patient, is favorable for acute clinical medication or emergency medication of critically ill patients, can reduce the workload of nurses, and reduces the pain of the patient. Therefore, the venous indwelling needle is widely applied clinically, is particularly suitable for patients who need daily venous transfusion treatment, reduces the times of needle insertion every day, relieves the pain of the patients, avoids the reaction between medicines, reduces the cost and reduces the cost.

The basic operation flow in the prior art requires that the tube sealing clamp is clamped at the near section of the extension tube during tube sealing, namely, the scalp needle is pulled out after the tube sealing clamp is close to the joint of the needle head rigid hose, so that the effect of blood blocking caused by coagulation of the tube end due to the back suction force generated during needle pulling can be avoided, and the effect of the tube blocking caused by the coagulation of the blood at the tube end is avoided, wherein the position of the tube blocking is unknown at the near end of the extension tube, and the scale mark is arranged on the surface of the extension tube during use according to the Chinese patent with the application number of 202021586461.9 for a medical indwelling needle capable of accurately positioning and the tube clamp, and the position of the tube sealing clamp is determined through the scale line.

Meanwhile, after the existing indwelling needle is arranged, the indwelling needle needs to be additionally fixed on the body of a patient by using the medical transparent sterile adhesive tape, but the medical transparent sterile adhesive tape is not arranged on the surface of the indwelling needle and often needs to be additionally prepared, so that the indwelling needle is troublesome to use and use, and the adhesive tape needs to be additionally prepared when the indwelling needle is used every time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical needle of keeping somewhere that can accurate location to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical needle of keeping somewhere that can accurate location, is including keeping somewhere the needle body, it is provided with the connecting pipe to keep somewhere fixed in needle body surface one side, the fixed extension pipe that is provided with in connecting pipe outside surface, extension pipe outside surface is provided with positioning mechanism, positioning mechanism includes the solid fixed ring of first solid fixed ring, the solid fixed ring of second, seals the pipe clamp, extension pipe outside surface is fixed and is provided with first solid fixed ring, extension pipe outside surface is fixed at first solid fixed ring lower extreme and is provided with the solid fixed ring of second, be provided with the pipe clamp between the solid fixed ring of first solid fixed ring and second, it is provided with fixed establishment to keep somewhere needle body outside surface.

Preferably, fixing mechanism includes first adhesion subsides, protective layer, second adhesion subsides, keep somewhere fixed being provided with in needle body outside surface middle part and adhering to and pasting, first adhesion subsides surface both sides are all fixed and are provided with the protective layer, the fixed second adhesion subsides that are provided with in one side that the protective layer was kept away from on first adhesion subsides surface, can conveniently will keep somewhere needle body snap-on patient's health through fixing mechanism, need not additionally to prepare medical aseptic adhesion sticky tape, the second adhesion subsides can be used for the surface that the first adhesion of adhesion was pasted when the device uses simultaneously to can make first adhesion subsides can fold together, so can reduce the device volume, can conveniently insert the needle body of keeping somewhere in patient's vein.

First adhesion subsides are transparent material, and first adhesion subsides through transparent material can make things convenient for medical personnel to observe the inside blood return condition of indwelling needle body

Preferably, one side of the surface of the indwelling needle body is provided with a needle wing, and the steel needle in the indwelling needle body can be conveniently pulled out through the needle wing.

Preferably, one end of the extension pipe, which is far away from the connecting pipe, is fixedly provided with a three-way pipe, and the extension pipe can be conveniently externally connected with other pipelines through the three-way pipe.

Preferably, the outer side surface of the three-way pipe is provided with a protective cover, and the protective cover can play a role in protecting the three-way pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first solid fixed ring can directly mark out the best clamping area with the solid fixed ring of second, so can conveniently directly mark the fixed optimal position of seal pipe clamp to can conveniently fix the seal pipe clamp and carry out accurate location to a pipe clamp.

2. The utility model discloses extract steel needle and needle wing after keeping somewhere needle body installation completion, can paste expansion with first adhesion, and first adhesion is pasted and is pasted by the second adhesion when not using together, thereby can make first adhesion paste folding together, so can reduce the device volume and shelter from the area, can conveniently insert the patient vein with keeping somewhere the needle body, after the protective layer on the first adhesion subsides surface that expandes tears, can directly fix keeping somewhere the needle body through first adhesion subsides, so need not additionally to prepare medical aseptic adhesion sticky tape and use comparatively conveniently, and paste the expansion back at first adhesion, the second adhesion on its surface still can continue to use, can be used for the unnecessary notes liquid hose of fixed adhesion, thereby can be fixed longer notes liquid hose bending.

Drawings

Fig. 1 is a schematic view of the overall structure of a medical indwelling needle capable of being accurately positioned according to the present invention;

FIG. 2 is an expanded view of a first adhesive patch of a medical indwelling needle of the present invention, which can be accurately positioned;

fig. 3 is a rear view of the medical indwelling needle capable of being accurately positioned.

In the figure: 1. a remaining needle body; 2. a connecting pipe; 3. an extension pipe; 4. a first retaining ring; 5. a second retaining ring; 6. a pipe sealing clamp; 7. a first adhesive patch; 8. a protective layer; 9. second sticking; 10. a needle wing; 11. a three-way pipe; 12. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a medical needle of keeping somewhere that can accurate location, is including keeping somewhere needle body 1, keep somewhere fixed connecting pipe 2 that is provided with in 1 surperficial one side of needle body, connecting pipe 2 and the setting of keeping somewhere 1 one side of needle body one side of becoming 30 degrees angles of needle body, 2 outside fixed surface of connecting pipe are provided with extension pipe 3, 3 outside surfaces of extension pipe are provided with positioning mechanism, positioning mechanism includes first solid fixed ring 4, the solid fixed ring 5 of second, seals the pipe clamp 6, 3 outside fixed surface of extension pipe are provided with first solid fixed ring 4, 3 outside surfaces of extension pipe are fixed at first solid fixed ring 4 lower extreme and are provided with solid fixed ring 5 of second, fix through the mode of adhesion between first solid fixed ring 4 and the solid fixed ring 5 of second and the extension pipe 3, be provided with solid fixed pipe clamp 6 between first solid fixed ring 4 and the solid fixed ring 5 of second, it is provided with fixed establishment to keep somewhere 1 outside surface of needle body and is provided with fixed establishment.

The fixing mechanism comprises a first adhesive sticker 7, a protective layer 8 and a second adhesive sticker 9, the first adhesive sticker 7 is fixedly arranged in the middle of the outer side surface of the indwelling needle body 1, the protective layer 8 is fixedly arranged on each of two sides of the surface of the first adhesive sticker 7, the second adhesive sticker 9 is fixedly arranged on one side, far away from the protective layer 8, of the surface of the first adhesive sticker 7, the indwelling needle body 1 can be conveniently and directly fixed on the body of a patient through the fixing mechanism, additional preparation of a medical sterile adhesive tape is not needed, and meanwhile, when the device is used, the second adhesive sticker 9 can be used for adhering the surface of the first adhesive sticker 7, so that the first adhesive sticker 7 can be folded together, the size of the device can be reduced, and the indwelling needle body 1 can be conveniently inserted into the vein of the patient;

the first adhesive patch 7 is made of transparent material, and the first adhesive patch 7 made of transparent material can be used for facilitating medical staff to observe the blood return condition inside the indwelling needle body 1;

one side of the surface of the remaining needle body 1 is provided with a needle wing 10, and a steel needle in the remaining needle body 1 can be conveniently pulled out through the needle wing 10;

a three-way pipe 11 is fixedly arranged at one end of the extension pipe 3 far away from the connecting pipe 2, and other pipelines can be conveniently and externally connected through the three-way pipe 11;

the outer side surface of the three-way pipe 11 is provided with a protective cover 12, and the protective cover 12 can play a role in protecting the three-way pipe 11.

The working principle is as follows: can directly mark out the best centre gripping region through first solid fixed ring 4 and the solid fixed ring 5 of second during the use device, so can conveniently directly mark the fixed best position of sealed pipe clamp 6, thereby can conveniently fix sealed pipe clamp 6 and carry out accurate location to sealed pipe clamp 6, and only need make sealed pipe clamp 6 open through the elasticity of sealed pipe clamp 6 self when need not the centre gripping, from first solid fixed ring 4 with the solid fixed ring 5 inside take out of second can, and extract steel needle and needle wing 10 after keeping somewhere needle body 1 installation completion, can launch first adhesion subsides 7, and first adhesion subsides 7 is in the same place by the adhesion of second adhesion subsides 9 when not using, thereby can make first adhesion subsides 7 can fold together, so can reduce the device volume and shelter from the area, can conveniently insert the needle body 1 of keeping somewhere in the patient's vein, after the protective layer 8 on the first adhesion subsides 7 surface of expandes tears, can directly put through first adhesion subsides 7 and fix keeping somewhere needle body 1 and fix the medical adhesion and carry out the liquid injection hose that the principle that the adhesion can be comparatively fixed accurately still can be used for this kind of medical use, thereby the unnecessary accurate adhesion of the first adhesion of the fixed accurate adhesion of medical use of the first adhesion can be kept somewhere hose that can be fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a medical needle of keeping somewhere that can accurate location, is including keeping somewhere needle body (1), its characterized in that: keep somewhere fixed connecting pipe (2) that is provided with in needle body (1) surface one side, connecting pipe (2) outside fixed surface is provided with extension pipe (3), extension pipe (3) outside surface is provided with positioning mechanism, positioning mechanism includes first solid fixed ring (4), the solid fixed ring of second (5), seals pipe clamp (6), extension pipe (3) outside fixed surface is provided with first solid fixed ring (4), extension pipe (3) outside surface is fixed at first solid fixed ring (4) lower extreme and is provided with the solid fixed ring of second (5), be provided with between first solid fixed ring (4) and the solid fixed ring of second (5) and seal pipe clamp (6), it is provided with fixed establishment to keep somewhere needle body (1) outside surface.

2. The medical indwelling needle capable of being accurately positioned according to claim 1, wherein: fixing mechanism includes first adhesion subsides (7), protective layer (8), second adhesion subsides (9), it is provided with first adhesion subsides (7) to keep somewhere fixed in needle body (1) outside surface middle part, first adhesion is subsided (7) surface both sides and is all fixed protective layer (8) of being provided with, first adhesion is subsided (7) fixed second adhesion subsides (9) that is provided with in one side of protective layer (8) is kept away from on the surface.

3. The medical indwelling needle capable of being accurately positioned according to claim 2, wherein: the first adhesive sticker (7) is made of transparent materials.

4. The medical indwelling needle capable of being accurately positioned according to claim 1, wherein: one side of the surface of the indwelling needle body (1) is provided with a needle wing (10).

5. The medical indwelling needle capable of being accurately positioned according to claim 1, wherein: and a three-way pipe (11) is fixedly arranged at one end of the extension pipe (3) far away from the connecting pipe (2).

6. The medical indwelling needle capable of being accurately positioned according to claim 5, wherein: and a protective cover (12) is arranged on the outer side surface of the three-way pipe (11).

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