CN113908376A

CN113908376A - An easy-to-fix pediatric indwelling needle

Info

Publication number: CN113908376A
Application number: CN202111286155.2A
Authority: CN
Inventors: 黄鹤虎; 吴有杰
Original assignee: Guangdong Aidi Medical Technology Co ltd
Current assignee: Guangdong Aidi Medical Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-01-11
Anticipated expiration: 2041-11-02
Also published as: CN113908376B

Abstract

The invention discloses a pediatric indwelling needle that is easy to fix, comprising a needle seat for fixing a needle tube and a cannula seat for fixing a cannula. A branch tube is fixed on the outer side of the cannula seat, and the needle seat includes A fixing seat, a mounting seat and a connecting piece, the fixing seat is used for fixing the needle tube, and the fixing seat is fixed on the mounting seat, the mounting seat fixes the branch tube through the connecting piece, and the present invention utilizes the connecting piece on the mounting seat Fix the cannula seat so that it cannot slide, keep the cannula hugging the needle tube, and improve the success rate of needle tube puncture.

Description

Children indwelling needle convenient to fix

Technical Field

The invention relates to the technical field of medical supplies, in particular to an infant indwelling needle convenient to fix.

Background

The use of the indwelling needle can reduce the pain of the sick children caused by repeated venipuncture and the fear of injection, lighten the anxiety of parents, facilitate clinical medication, help the critical patients to take medicine for emergency treatment, lighten the workload of nurses and reduce the pain of the sick children, thereby the intravenous indwelling needle is widely applied clinically.

Medical personnel are used to the rotatory card of coming of cannula seat side mouth on the needle file when implementing the puncture, and the cannula seat is smooth forward easily this moment, leads to the sleeve pipe to cross the needle tubing profile that inclines, implements the puncture this moment, and the sleeve pipe takes place to split easily, turn-up. Therefore, the infant indwelling needle convenient to fix is provided.

Disclosure of Invention

The invention aims to provide an easy-to-fix infant indwelling needle to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a child keeps somewhere needle convenient to it is fixed, is including the needle file that is used for fixed needle tubing and the sleeve pipe seat that is used for adapter sleeve, the outside of sleeve pipe seat is fixed with the bypass pipe, the needle file includes fixing base, mount pad and connecting piece, the fixing base is used for the fixed of needle tubing, and the fixing base is fixed on the mount pad, the mount pad passes through the connecting piece and fixes the bypass pipe.

Preferably, the connecting piece comprises a sleeve joint part and a connecting part, and two ends of the connecting part are respectively fixed with the mounting seat and the sleeve joint part.

Preferably, the socket part is made of an elastic material.

Preferably, the sleeving part is provided with convex particles for increasing friction force.

Preferably, the fixing seat is of a cylindrical structure.

Preferably, the outside of casing seat is equipped with support piece, support piece including support the lantern ring and set up in the spout of casing seat surface, the support lantern ring is the cam form, and makes for the silica gel material.

Preferably, the inboard fixed mounting who supports the lantern ring has the adapter sleeve, just the adapter sleeve with the laminating of casing seat activity, the inboard fixed mounting of adapter sleeve has the snap ring, just the snap ring with spout activity gomphosis.

Preferably, the upper end of the sleeve seat is provided with a limiting strip convenient for binding the adhesive tape, and the upper end surface of the limiting strip is arc-shaped.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the needle base structure is improved, the sleeve base is fixed by the connecting piece on the mounting base, so that the sleeve base cannot slide, the sleeve is kept to hold the needle tube, and the success rate of needle tube puncture is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the needle holder of the present invention;

FIG. 3 is a schematic view of a connector structure according to the present invention;

FIG. 4 is a schematic view of the structure of the stopper of the present invention;

FIG. 5 is a schematic view of the structure of the chute of the present invention;

FIG. 6 is a schematic view of a support collar structure of the present invention;

FIG. 7 is a side cross-sectional view of the stopper bar structure of the present invention;

FIG. 8 is an enlarged view taken at A of FIG. 5 according to the present invention.

In the figure: 1-a needle tube; 2-a needle seat; 3-sleeving a pipe; 4-a cannula holder; 5-branch pipe; 6-fixing the base; 7-mounting seats; 8-a connector; 9-a socket joint part; 10-a connecting part; 11-raised particles; 12-a support; 13-a support collar; 14-a chute; 15-a snap ring; 16-a connecting sleeve; 17-a limit strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a child keeps somewhere needle convenient to it is fixed, is including the needle file 2 that is used for fixed needle tubing 1 and the casing seat 4 that is used for adapter sleeve 3, the outside of casing seat 4 is fixed with by-pass pipe 5, needle file 2 includes fixing base 6, mount pad 7 and connecting piece 8, fixing base 6 is used for the fixed of needle tubing 1, and fixing base 6 fixes on mount pad 7, mount pad 7 is fixed with by-pass pipe 5 through connecting piece 8, utilizes connecting piece 8 on the mount pad 7 to fix casing seat 4, makes it can not slide, keeps sleeve 3 to embrace needle tubing 1, improves the puncture success rate of needle tubing 1.

The connecting piece 8 comprises a sleeve joint part 9 and a connecting part 10, two ends of the connecting part 10 are fixed with the mounting seat 7 and the sleeve joint part 9 respectively, and when the connecting piece is used, the branch pipe 5 is wrapped by the sleeve joint part 9, and the position of the branch pipe is limited.

The sleeving part 9 is made of elastic materials, so that the sleeving part 9 can be wrapped on the outer side of the branch pipe 5 conveniently.

The sleeving part 9 is provided with raised particles 11 for increasing friction force, and the friction force is increased, so that the operation is facilitated.

The fixing seat 6 is of a cylindrical structure, so that the fixing seat 6 is conveniently connected with the sleeve seat 4.

The outside of cannula holder 4 is equipped with support piece 12, support piece 12 is including supporting the lantern ring 13 and seting up in the spout 14 of 4 surfaces of cannula holder, support the lantern ring 13 and be the cam form, and make for the silica gel material, can be with supporting the thick part of lantern ring 13 and rotate to the below after the puncture is successful, make support the lantern ring 13 and play the supporting role between cannula holder 4 and skin, the pushing down of cannula holder 4 when preventing to tie up the sticky tape is with the perk of sleeve pipe 3.

Support the inboard fixed mounting of the lantern ring 13 and have adapter sleeve 16, just adapter sleeve 16 with 4 activity laminating of casing seat, the inboard fixed mounting of adapter sleeve 16 has snap ring 15, just snap ring 15 with 14 activity gomphosis of spout, through snap ring 15 and spout 14, can adjust the support lantern ring 13, post the sticky tape between the support lantern ring 13 and skin after the adjustment is accomplished, make it fixed.

The upper end of casing seat 4 is equipped with the spacing 17 that the sticky tape of being convenient for binded, just arc is personally submitted to spacing 17 upper end, when puting up the sticky tape between casing seat 4 and skin, has great clearance between casing seat 4 and the skin, under spacing 17's effect, can make the sticky tape puted up the cambered surface at spacing 17 to improve casing seat 4's stability.

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

1. A pediatric indwelling needle that is easy to fix is characterized in that: comprising a needle seat (2) for fixing a needle tube (1) and a sleeve seat (4) for fixing a cannula (3), the sleeve A branch pipe (5) is fixed on the outside of the seat (4), the needle seat (2) includes a fixing seat (6), a mounting seat (7) and a connecting piece (8), the fixing seat (6) is used for The needle tube (1) is fixed, and the fixing seat (6) is fixed on the mounting seat (7), and the mounting seat (7) fixes the branch tube (5) through the connecting piece (8).

2 . The pediatric indwelling needle for easy fixation according to claim 1 , wherein the connecting member ( 8 ) comprises a socket portion ( 9 ) and a connecting portion ( 10 ), and the connecting portion ( 10 ) The two ends of the socket are respectively fixed with the mounting seat (7) and the socket part (9).

3 . The pediatric indwelling needle for easy fixation according to claim 2 , wherein the sleeve portion ( 9 ) is made of elastic material. 4 .

4 . The pediatric indwelling needle according to claim 3 , wherein the socket part ( 9 ) is provided with raised particles ( 11 ) for increasing friction. 5 .

5 . The pediatric indwelling needle for easy fixation according to claim 4 , wherein the fixing seat ( 6 ) has a cylindrical structure. 6 .

6 . The pediatric indwelling needle according to claim 1 , wherein a support member ( 12 ) is provided on the outer side of the cannula seat ( 4 ), and the support member ( 12 ) comprises a support sleeve. 7 . The ring (13) and the chute (14) opened on the outer surface of the sleeve seat (4), the support sleeve ring (13) is cam-shaped and made of silicone material.

7 . The pediatric indwelling needle according to claim 6 , wherein a connecting sleeve ( 16 ) is fixedly installed on the inner side of the support collar ( 13 ), and the connecting sleeve ( 16 ) and The sleeve seat (4) is movably fitted, a snap ring (15) is fixedly installed on the inner side of the connecting sleeve (16), and the snap ring (15) is movably fitted with the chute (14).

8 . The pediatric indwelling needle according to claim 1 , wherein the upper end of the cannula seat ( 4 ) is provided with a limit bar ( 17 ) that is convenient for binding with adhesive tape, and the limit The upper end surface of the strip (17) is arc-shaped.