CN213220012U

CN213220012U - Novel intravenous indwelling needle application

Info

Publication number: CN213220012U
Application number: CN202021481360.5U
Authority: CN
Inventors: 张珍珍
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-18
Anticipated expiration: 2030-07-24

Abstract

A novel intravenous indwelling needle application effectively solves the problem that the existing indwelling needle application has poor effect of fixing an indwelling needle; the left and right fixing paste is provided with a fixing air bag positioned on the right side of the fixing paste, the lower end of the fixing air bag penetrates through the fixing paste, a placing groove which is in the left and right direction and has an upward opening is formed in the rear side of the fixing paste, an inflating air bag which can contract rightwards is arranged in the placing groove, the right end of the inflating air bag is communicated with the rear side of the fixing air bag through a connecting pipe, an air inlet one-way valve with a forward opening is arranged in the connecting pipe, two adhesive tapes positioned on the left side of the fixing air bag are arranged at the upper end; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Novel intravenous indwelling needle application

Technical Field

The utility model relates to the technical field of medical care auxiliary instrument, concretely relates to novel vein is kept somewhere needle and is applied ointment or plaster.

Background

The use of keeping somewhere the needle can reduce the infant because of relapse the misery that the vein puncture caused and to the fear of making the needle, alleviate the irritated mood of head of a family, the clinical medicine of being convenient for, it is urgent, critical patient's rescue is used medicine, alleviate nurse's work load, it is painful to reduce the infant, therefore the needle is kept somewhere to the vein is in clinical wide application, but the needle is kept somewhere to the current time of keeping somewhere, it can't fix properly and keep somewhere the needle to keep somewhere the needle applying ointment or plaster, need use other medical sticky tape to give fixedly, drop easily, especially when keeping somewhere the needle tip fixed, easy production is pressed sore, be not convenient for patient's use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide a novel vein indwelling needle application, which effectively solves the problem that the existing indwelling needle application is fixed and indwelling needle effect is poor.

The technical scheme of its solution is, the utility model discloses a fixed subsides of left right direction, fixed subsides are equipped with the fixed gasbag that is located its right side, fixed gasbag lower extreme runs through fixed subsides, fixed subsides rear side is opened and is equipped with the standing groove of left right direction and opening up, be equipped with the gasbag that aerifys that can contract right in the standing groove, the gasbag right-hand member that aerifys communicates through connecting pipe and fixed gasbag rear side, be equipped with the opening check valve that admits air forward in the connecting pipe, fixed subsides upper end is equipped with two adhesive tapes that are located the fixed gasbag left side, it is relative about two adhesive tapes.

Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, convenient to use sets up fixed gasbag, adhesive tape, fixed subsides, and the medical personnel of being convenient for fix the needle syringe needle of remaining, is favorable to medical personnel to fixing the needle end of remaining simultaneously, is equipped with the cushion, has alleviateed the terminal pressure to skin of remaining needle, and the formation of sore is pressed in the prevention, is equipped with inflatable airbag and ejector pad, and the medical personnel of being convenient for is to the use of this device, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is the ladder of the utility model discloses a dissection axonometric chart.

Fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 4 is an enlarged view of B in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of C in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5 and give, including the fixed 1 of pasting of left right direction, be equipped with the fixed gasbag 2 that is located its right side on the fixed 1 of pasting, fixed gasbag 2 lower extreme runs through fixed 1 of pasting, fixed 1 rear side of pasting is opened and is equipped with left right direction and opening standing groove 3 up, be equipped with the gasbag 4 that aerifys that can contract right in the standing groove 3, 4 right-hand members of gasbag are through connecting pipe 5 and fixed 2 rear side intercommunication of gasbag, be equipped with opening check valve 6 that admits air forward in the connecting pipe 5, fixed 1 upper end of pasting is equipped with two and is located the sticky tape 7 of fixed gasbag 2 left sides, it is relative about two sticky tapes 7.

In order to prevent the damage of the inflatable airbag 4 when the device is not used, a protective sticker 8 is adhered on the fixing sticker 1 through an adhesive, and the protective sticker 8 can shield the opening of the placing groove 3.

In order to make the inflatable air bag 4 contract rightwards, a push block 9 which is contacted with the left end face of the inflatable air bag 4 is connected in the placing groove 3 in a sliding mode, and the upper end of the push block 9 is provided with a pull rope 10.

In order to facilitate the movement of the pull rope 10 and to separate the protection paste 8 from the fixed paste 1, the upper end of the fixed paste 1 is rotatably connected with a rotary column 11 positioned at the right side of the placing groove 3, and the free end of the pull rope 10 bypasses the rotary column 11 and is connected with the right side of the protection paste 8.

In order to facilitate pulling the protection paste 8, a pull belt 12 is arranged at the right end of the protection paste 8.

In order to fix the tail end of the indwelling needle conveniently, two arc-shaped elastic plates 13 which are positioned in front of the adhesive tape 7 are arranged at the upper end of the fixing sticker 1, and the openings of the two elastic plates 13 are opposite.

In order to increase the comfort of the patient, the upper end of the fixing sticker 1 is provided with an elastic pad 14 between the placing groove 3 and the adhesive tape 7.

When the utility model is used, the fixing paste 1 is made of transparent material, the end face of the fixing paste 1 is provided with adhesive, the puncture needle of the indwelling needle is punctured into the arm of the patient, the fixing air bag 2 is positioned right above the indwelling needle, the fixing paste 1 is bonded with the arm of the patient, and the fixing air bag 2 is contacted with the puncture needle;

after the fixed paste 1 is bonded on the arm of a patient, pulling the pull belt 12 leftwards, the pull belt 12 drives the protective paste 8 to move leftwards and separate from the fixed paste 1, meanwhile, the protective paste 8 drives the pull rope 10 to move, the pull rope 10 moves around the rotating column 11 and drives the push block 9 to move rightwards, the push block 9 presses the inflatable airbag 4 to enable the inflatable airbag 4 to contract rightwards in the moving process, gas in the inflatable airbag 4 flows into the fixed airbag 2 through the connecting pipe 5, and the fixed airbag 2 expands and presses the puncture needle;

along with the movement of the drawstring 12, when the protective sticker 8 is completely separated from the fixed sticker 1, the drawstring 12 stops moving, at the moment, the medical staff breaks the pull rope 10, and simultaneously, under the action of the air inlet one-way valve 6, the gas in the fixed air bag 2 cannot flow out through the connecting pipe 5, the inflation of the fixed air bag 2 is completed, and at the moment, the puncture needle is fixed;

after the puncture needle is fixed, the remaining needle tube penetrates between the two elastic plates 13 and is placed on the elastic pad 14, the tail end of the remaining needle is located between the two adhesive tapes 7, the tail end of the remaining needle is fixed at the upper end of the fixing paste 1 by using the two adhesive tapes 7 through a high-lift platform method, the fixing of the remaining needle is completed, and if the device needs to be removed, the fixing paste 1 is separated from the arm of a patient to be bonded.

Claims

1. The utility model provides a novel needle is kept somewhere to vein is applied ointment or plaster, including left right direction's fixed subsides (1), a serial communication port, be equipped with on fixed subsides (1) and be located fixed gasbag (2) on its right side, fixed gasbag (2) lower extreme runs through fixed subsides (1), fixed subsides (1) rear side is opened and is equipped with left right direction and opening standing groove (3) up, be equipped with the gasbag (4) of aerifing that can contract right in standing groove (3), gasbag (4) right-hand member of aerifing is through connecting pipe (5) and fixed gasbag (2) rear side intercommunication, be equipped with opening check valve (6) of admitting air forward in connecting pipe (5), fixed subsides (1) upper end is equipped with two and is located adhesive tape (7) of fixed gasbag (2) left side, it is relative about.

2. The novel vein indwelling needle dressing according to claim 1, wherein the fixing patch (1) is bonded with a protective patch (8) through an adhesive, and the protective patch (8) can shield the opening of the placement groove (3).

3. The novel vein indwelling needle application according to claim 1, wherein a push block (9) in contact with the left end face of the inflatable air bag (4) is slidably connected in the placing groove (3), and a pull rope (10) is arranged at the upper end of the push block (9).

4. The novel vein indwelling needle patch according to claim 1, wherein the upper end of the fixing patch (1) is rotatably connected with a rotary column (11) positioned at the right side of the placement groove (3), and the free end of the pull rope (10) bypasses the rotary column (11) and is connected with the right side of the protection patch (8).

5. The novel vein indwelling needle dressing according to claim 2, wherein a drawstring (12) is provided at the right end of the protective patch (8).

6. The novel vein indwelling needle dressing according to claim 1, wherein the upper end of the fixing patch (1) is provided with two arc-shaped elastic plates (13) which are positioned in front of the adhesive tape (7), and the openings of the two elastic plates (13) are opposite.

7. The novel vein indwelling needle dressing according to claim 1, wherein the upper end of the fixing patch (1) is provided with an elastic pad (14) between the placing groove (3) and the adhesive tape (7).