CN219423456U

CN219423456U - Infusion needle fixer

Info

Publication number: CN219423456U
Application number: CN202320409338.7U
Authority: CN
Inventors: 隗丽雪; 苗慧; 吴娜
Original assignee: Third Medical Center of PLA General Hospital
Current assignee: Third Medical Center of PLA General Hospital
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-28
Anticipated expiration: 2033-03-07

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to an infusion needle head fixer, which comprises a puncture needle, wherein one side of the puncture needle is fixedly connected with a wing piece, a bearing assembly comprises a supporting plate, a puncture groove, a flat head clamp and a medical adhesive tape, and a positioning assembly comprises a limiting seat, a squeezing piece and a reinforcing rib; the backup pad and the spacing seat are spacing to the bearing of pjncture needle and fin, make the stabilization of pjncture needle puncture patient internal position, the backup pad makes the backup pad paste at patient's body surface through the cooperation of flat head clamp and medical sticky tape, guarantee that the backup pad is spacing stability to the pjncture needle, spacing seat and extrusion piece mutually support and carry out the centre gripping spacing to pjncture needle and fin, the extrusion piece extrudes the fin through the cooperation with spacing seat, pjncture needle and fin have been prevented to take place to rotate, the extrusion piece extrudees spacingly to the pjncture needle through the centre gripping card post, prevent that the pjncture needle from taking place to slide in the backup pad, make the pjncture needle stablize in the pjncture patient.

Description

Infusion needle fixer

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to an infusion needle head fixer.

Background

In clinic, medical staff often need to treat a patient through a transfusion mode, when the transfusion treatment is carried out through the transfusion device, the two ends of the transfusion device respectively penetrate into a medicine bottle and puncture into the body of the patient, however, when the patient is in transfusion, the patient does a plurality of actions carelessly to cause pulling on the transfusion tube, one end of the puncture into the body of the patient can lead to sliding of the transfusion needle after being involved, and the movement of the transfusion needle in the body of the patient can lead to the puncture of the transfusion needle out of a blood vessel, so that the bulge of the transfusion position can be caused, the sliding of the transfusion needle and the bulge of the transfusion position can need to puncture and transfuse the patient again, and the working strength of the medical staff and the pain of the patient are increased.

Disclosure of Invention

The utility model provides an infusion needle head fixer, which has the characteristic of stabilizing and limiting the puncture patient end of an infusion apparatus after the puncture patient end is penetrated into the body of a patient.

The utility model provides the following technical scheme: the utility model provides an infusion needle fixer, includes the pjncture needle, one side fixedly connected with of pjncture needle is used for the fin of holding when making things convenient for the infusion, the outside of pjncture needle is equipped with and is used for right the pjncture needle supports spacing bearing assembly, bearing assembly is including being used for bearing fixed backup pad, being used for the convenience the pjncture groove, a plurality of that are used for the cooperation location is pressed from both sides and is used for laminating mutually with patient skin and is right the backup pad carries out spacing medical sticky tape, one side of bearing assembly is equipped with and is used for accomplishing the pjncture needle carries out fixed spacing locating component, locating component is including being used for through the fin is right the pjncture needle carries out spacing fixed limit seat, is used for the cooperation limit seat is right the pjncture needle carries out fixed spacing extrusion piece and is used for increasing backup pad bearing stability.

The medical adhesive tape is characterized in that the puncture groove is formed in the support plate, the flat head clamp is fixedly connected with the outer side of the support plate, the medical adhesive tape is clamped and connected to the inner side of the flat head clamp, the guide groove is formed in the support plate, and the guide groove is communicated with the puncture groove.

The limiting seat is fixedly connected to the outer side of the supporting plate, one end of the extrusion piece is hinged to the limiting seat, the reinforcing ribs are fixedly connected to the two sides of the limiting seat, the reinforcing ribs are fixedly connected with the supporting plate, and the puncture needle is connected with the guide groove in a clamping mode.

The extrusion piece is attached to the puncture needle, the wing piece is connected with the limiting seat in a clamping mode, the clamping column is fixedly connected to the inner side of the extrusion piece and attached to the puncture needle, the extrusion block is fixedly connected to the inner side of the extrusion piece, and the extrusion block is attached to the wing piece.

Wherein, two of the flat head clamps correspond to the position of the limiting seat, and the medical adhesive tape is attached to the outer side of the extrusion piece.

The beneficial effects of the utility model are as follows: the supporting plate and the limiting seat are used for limiting the supporting of the puncture needle and the wing panel, so that the puncture needle punctures the body surface of the patient, the supporting plate is enabled to be stuck on the body surface of the patient through the cooperation of the flat head clamp and the medical adhesive tape, the supporting plate is further enabled to be limited to the puncture needle, the limiting seat and the extrusion sheet are mutually matched for limiting the puncture needle and the wing panel, the extrusion sheet is matched with the limiting seat for extruding the wing panel, the puncture needle and the wing panel are prevented from rotating, the extrusion sheet is used for limiting the puncture needle through the clamping column, and the puncture needle is further prevented from sliding in the supporting plate, so that the puncture needle is enabled to be stabled into the body of the patient.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

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

FIG. 2 is a schematic view showing the structure of the puncture needle and the support plate according to the present utility model;

FIG. 3 is a schematic view of the structure of the limiting seat and the pressing plate according to the present utility model;

fig. 4 is an enlarged view at a in fig. 3.

In the figure: 1. a puncture needle; 11. a fin; 2. a support assembly; 21. a support plate; 211. a guide groove; 22. a puncture groove; 23. a flat head clamp; 24. medical adhesive tape; 3. a positioning assembly; 31. a limit seat; 32. extruding the sheet; 321. clamping the clamping column; 322. extruding a block; 33. reinforcing ribs.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an infusion needle fixer, including pjncture needle 1, one side fixedly connected with of pjncture needle 1 is used for the fin 11 of holding when making things convenient for the infusion, the outside of pjncture needle 1 is equipped with and is used for supporting spacing bearing assembly 2 to pjncture needle 1, bearing assembly 2 is including being used for bearing fixed backup pad 21, be used for making things convenient for pjncture needle 1 to carry out the puncture groove 22 of pjncture infusion to the patient, a plurality of flat head clamp 23 that is used for the cooperation location and be used for laminating mutually with patient skin and carry out spacing medical sticky tape 24 to backup pad 21, one side of bearing assembly 2 is equipped with and is used for carrying out fixed spacing locating assembly 3 to the pjncture needle 1 of accomplishing the puncture, locating assembly 3 is including being used for carrying out spacing seat 31 to pjncture needle 1 through fin 11, be used for cooperation spacing extrusion piece 32 and the strengthening rib 33 that is used for increasing backup pad 21 bearing stability.

In this embodiment: the backup pad 21 is pasted in patient's infusion department through the cooperation of flat head clamp 23 and medical sticky tape 24, the puncture groove 22 of seting up on the backup pad 21 can make things convenient for pjncture needle 1 convenient when the puncture is gone into patient's body, after pjncture needle 1 and the cooperation puncture of fin 11 carry out the infusion, fin 11 and spacing seat 31 carry out the block spacing, make pjncture needle 1 play spacing effect through the block of fin 11 and spacing seat 31, make pjncture needle 1 unable the go on, and spacing seat 31 sets up the both sides at pjncture needle 1, make pjncture needle 1 place more convenient, fin 11 is carried out the extrusion spacing through the extrusion piece 32 to pjncture needle 11 of pjncture needle 1 after with spacing seat 31 block, make pjncture needle 1 and fin 11 receive the centre gripping spacing under spacing seat 31 and extrusion piece 32's cooperation, and the flat head clamp 23 and medical sticky tape 24 that correspond with spacing seat 31 mutually support extrusion constraint, and then increase spacing seat 31 and extrusion piece 32 cooperation play spacing stability to pjncture needle 1 centre gripping, and strengthening rib 33 play the backup pad 21, prevent that backup pad 21 from taking place to buckle, and then guarantee that backup pad 21 from buckling, thereby make pjncture needle 1 stablely in patient's infusion stable.

The puncture groove 22 is formed in the support plate 21, the flat head clamp 23 is fixedly connected with the outer side of the support plate 21, the medical adhesive tape 24 is connected to the inner side of the flat head clamp 23 in a clamping manner, the guide groove 211 is formed in the support plate 21, and the guide groove 211 is communicated with the puncture groove 22; puncture slot 22 can conveniently place and carry out puncture infusion behind patient's body surface, and flat head clamp 23 and medical sticky tape 24 cooperation can be with the stable pasting of backup pad 21 at patient's body surface, and then make backup pad 21 can be to the protection of pjncture needle 1 puncture infusion department, and guide slot 211 plays the spacing effect of bearing to pjncture needle 1, guarantees pjncture needle 1 and places the stability on backup pad 21, and guide slot 211 plays the guide effect to pjncture needle 1, and supplementary pjncture needle 1 punctures into patient's body.

The limiting seat 31 is fixedly connected to the outer side of the supporting plate 21, one end of the extrusion piece 32 is hinged to the limiting seat 31, the reinforcing ribs 33 are fixedly connected to the two sides of the limiting seat 31, the reinforcing ribs 33 are fixedly connected with the supporting plate 21, and the puncture needle 1 is in clamping connection with the guide groove 211; the limiting seat 31 is used for limiting and fixing the wing piece 11 on the puncture needle 1 at the outer side of the supporting plate 21, so that the puncture needle 1 can stably perform continuous transfusion in a patient after being punctured into the patient body through the cooperation of the wing piece 11 and the limiting seat 31, the extrusion piece 32 and the limiting seat 31 are mutually matched to clamp and limit the puncture needle 1 and the wing piece 11, the stability of the puncture needle 1 on the supporting plate 21 is further improved, the supporting plate 21 is supported and reinforced by the reinforcing ribs 33, the protection effect of the supporting plate 21 on the transfusion position of the patient is improved, and the protection effect of the supporting plate 21 on the transfusion position of the puncture needle 1 is further guaranteed.

The extrusion piece 32 is jointed with the puncture needle 1, the wing piece 11 is connected with the limiting seat 31 in a clamping way, the inner side of the extrusion piece 32 is fixedly connected with a clamping and clamping post 321, the clamping and clamping post 321 is jointed with the puncture needle 1, the inner side of the extrusion piece 32 is fixedly connected with an extrusion block 322, and the extrusion block 322 is jointed with the wing piece 11; the laminating of extrusion piece 32 and pjncture needle 1 realizes spacing to pjncture needle 1's centre gripping, and under extrusion piece 32 and extrusion piece 322's cooperation centre gripping after the fin 11 and spacing seat 31 block for pjncture needle 1 can prevent to appear rotating the problem, and pjncture needle 1 prevents under extrusion piece 32 and the cooperation centre gripping of centre gripping card post 321 that pjncture needle 1 from appearing sliding the problem, and then guarantees pjncture needle 1 and stablize of placing after stabling into the patient.

Wherein the two flat head clamps 23 correspond to the position of the limiting seat 31, and the medical adhesive tape 24 is attached to the outer side of the extrusion piece 32; the cooperation of flat head clamp 23 and medical sticky tape 24 extrudes spacingly to the extrusion piece 32, guarantees the stability that extrusion piece 32 and spacing seat 31 laminate, and then guarantees the spacing stability of extrusion piece 32 to pjncture needle 1.

The working principle and the using flow of the utility model are as follows: the backup pad 21 is pasted in patient's infusion department through the cooperation of flat head clamp 23 and medical sticky tape 24, the puncture groove 22 of seting up on the backup pad 21 can make things convenient for pjncture needle 1 convenient when the puncture is gone into patient's body, after pjncture needle 1 and the cooperation puncture of fin 11 carry out the infusion, fin 11 and spacing seat 31 carry out the block spacing, make pjncture needle 1 play spacing effect through the block of fin 11 and spacing seat 31, make pjncture needle 1 unable the go on, and spacing seat 31 sets up the both sides at pjncture needle 1, make pjncture needle 1 place more convenient, fin 11 is carried out the extrusion spacing through the extrusion piece 32 to pjncture needle 11 of pjncture needle 1 after with spacing seat 31 block, make pjncture needle 1 and fin 11 receive the centre gripping spacing under spacing seat 31 and extrusion piece 32's cooperation, and the flat head clamp 23 and medical sticky tape 24 that correspond with spacing seat 31 mutually support extrusion constraint, and then increase spacing seat 31 and extrusion piece 32 cooperation play spacing stability to pjncture needle 1 centre gripping, and strengthening rib 33 play the backup pad 21, prevent that backup pad 21 from taking place to buckle, and then guarantee that backup pad 21 from buckling, thereby make pjncture needle 1 stablely in patient's infusion stable.

Claims

1. An infusion needle fixer, which is characterized in that: including pjncture needle (1), one side fixedly connected with of pjncture needle (1) is used for fin (11) of holding when making things convenient for the infusion, the outside of pjncture needle (1) is equipped with and is used for right pjncture needle (1) carries out spacing bearing subassembly (2), bearing subassembly (2) are including being used for bearing fixed backup pad (21), be used for making things convenient for pjncture needle (1) carries out puncture infusion's puncture groove (22), a plurality of flat head clamp (23) that are used for the cooperation location and be used for laminating mutually with patient's skin and right backup pad (21) carries out spacing medical sticky tape (24), one side of bearing subassembly (2) is equipped with and is used for to accomplish the pjncture needle (1) carries out fixed spacing locating component (3), locating component (3) are including being used for through fin (11) carry out spacing fixed spacing seat (31), be used for cooperating spacing seat (31) right pjncture needle (1) carries out fixed spacing extrusion piece (32) and be used for increasing backup pad (21) bearing stability.

2. An infusion needle holder as in claim 1, wherein: the puncture groove (22) is formed in the support plate (21), the flat head clamp (23) is fixedly connected with the outer side of the support plate (21), the medical adhesive tape (24) is connected to the inner side of the flat head clamp (23) in a clamping mode, the guide groove (211) is formed in the support plate (21), and the guide groove (211) is communicated with the puncture groove (22).

3. An infusion needle holder as in claim 2, wherein: limiting seat (31) fixed connection in the outside of backup pad (21), extrusion piece (32) one end with limiting seat (31) hinged connection, strengthening rib (33) fixed connection in the both sides of limiting seat (31), just strengthening rib (33) with backup pad (21) fixed connection, just pjncture needle (1) with guide slot (211) block is connected.

4. An infusion needle holder as in claim 1, wherein: the extrusion piece (32) with pjncture needle (1) laminating mutually, fin (11) with spacing seat (31) block is connected, extrusion piece (32) inboard fixedly connected with centre gripping card post (321), centre gripping card post (321) with pjncture needle (1) laminating mutually, extrusion piece (32) inboard fixedly connected with extrusion piece (322), just extrusion piece (322) with fin (11) laminating mutually.

5. An infusion needle holder as in claim 1, wherein: wherein the two flat head clamps (23) correspond to the limiting seat (31), and the medical adhesive tape (24) is attached to the outer side of the extrusion piece (32).