CN211383146U

CN211383146U - Venous catheter remaining needle fixing device

Info

Publication number: CN211383146U
Application number: CN201921612084.9U
Authority: CN
Inventors: 田红丽
Original assignee: Chengdu Xindu Peoples Hospital
Current assignee: Chengdu Xindu Peoples Hospital
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-09-01
Anticipated expiration: 2029-09-25

Abstract

The utility model belongs to the technical field of indwelling needles, in particular to a venous catheter indwelling needle fixing device, which comprises a base, wherein the surface of the base is fixedly connected with a fixed groove, the surface of the fixed groove is lapped with a fixed plate, the side surface of the fixed groove is provided with a first clamping groove, the fixed plate is a U-shaped plate, the surface of the fixed plate is fixedly connected with a box body, and the surface of the box body is provided with a first movable groove; the utility model discloses, through setting up gag lever post, fixed plate, first draw-in groove and first fixture block for people are to keeping somewhere the fixed in-process of needle, and people are through placing the fixed slot surface with the fixed plate, then people drive the gag lever post through the pulling handle and remove, and the gag lever post removes and makes first draw-in groove and first fixture block phase-match, under the combined action of gag lever post, fixed plate, first draw-in groove and first fixture block, makes people be more swift to keeping somewhere the fixed in-process of needle.

Description

Venous catheter remaining needle fixing device

Technical Field

The utility model belongs to the technical field of keep somewhere the needle, concretely relates to venous catheter keeps somewhere needle fixing device.

Background

The central venous catheter is recommended as the safest venous transfusion tool by the world health organization, and is particularly practical for patients needing rescue, long-term transfusion and chemotherapy, more than 70 percent of inpatients need to be treated by venous transfusion, particularly chronic diseases and frequent inpatients, and the inpatients are often accompanied by moods such as anxiety, depression and disappointment, if the pain of the patients can be relieved in the aspect of transfusion, the confidence of the patients in treating diseases can be enhanced, the implementation of a medical care plan can be effectively ensured, an indwelling needle is needed in the aspect of transfusion, most of the indwelling needles are not ideal in the aspect of fixation convenience, and a series of diseases are caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fixing device for an indwelling needle of an intravenous catheter, which has the characteristic of firm fixation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a needle fixing device is kept somewhere to ductus venosus, includes the base, base fixed surface is connected with the fixed slot, fixed slot surface overlap joint has the fixed plate, first draw-in groove has been seted up to the fixed slot side, the fixed plate is the U template, fixed plate fixed surface is connected with the box, first activity groove is worn to be equipped with on the box surface, the gag lever post is worn to be equipped with in the first activity inslot, gag lever post one end fixedly connected with handle, gag lever post fixed surface is connected with the spring, second activity groove has been seted up to the fixed plate side, gag lever post swing joint is in second activity inslot, gag lever post other end fixedly connected with first fixture block, first draw-in groove and first fixture block phase-match, the box is total two, and symmetrical connection is.

Preferably, the base fixed surface is connected with the backup pad, the third activity groove is worn to be equipped with to the backup pad side, be provided with the ribbon in the third activity groove, ribbon fixed surface is connected with the second fixture block.

Preferably, the second fixture block is a plurality of, and connects gradually on the ribbon surface, the second draw-in groove has been seted up to third activity inslot wall, the second draw-in groove is a plurality of totally, and sets gradually at third activity inslot wall, second draw-in groove and second fixture block phase-match.

Preferably, the lower surface of the base is fixedly connected with a gasket, the side surface of the base is fixedly connected with two binding belts, and the two binding belts are symmetrically connected to the side surface of the base.

Preferably, a hook and loop fastener is fixedly connected to the upper surface of one of the binding belts, a hook and loop fastener female is fixedly connected to the lower surface of the other binding belt, and the hook and loop fastener female is matched with the hook and loop fastener female.

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

the utility model, through the arrangement of the limiting rod, the fixing plate, the first clamping groove and the first clamping block, people can more quickly pull the binding belt to a proper position by pulling the binding belt, the magic tape and the magic tape female sticker in the process of fixing the base through the pulling of the binding belt, the binding belt can be fixed under the mutual action of the magic tape male sticker and the magic tape female sticker by placing the fixing plate on the surface of the fixing groove in the process of fixing the indwelling needle by people, and people can more quickly fix the base through the combined action of the binding belt, the magic tape male sticker and the magic tape female sticker by pulling the first clamping groove and the first clamping block, through setting up ribbon and backup pad for people are to keeping somewhere the fixed in-process of needle, under the combined action of ribbon and backup pad, make to keep somewhere the needle and avoid taking place to sway at fixed in-process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural diagram of a rear view section of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is a schematic top view of the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at the point B in fig. 2;

in the figure: 1. a base; 2. fixing grooves; 3. a first card slot; 4. a fixing plate; 5. a box body; 6. a first movable slot; 7. a limiting rod; 8. a handle; 9. a spring; 10. a second movable slot; 11. a first clamping block; 12. a support plate; 13. binding a belt; 14. a second fixture block; 15. a third movable slot; 16. a second card slot; 17. a gasket; 18. a binding belt; 19. magic tape female tape; 20. magic tape.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a fixing device for an indwelling needle of an intravenous catheter comprises a base 1, wherein a fixed groove 2 is fixedly connected to the surface of the base 1, a fixed plate 4 is lapped on the surface of the fixed groove 2, a first clamping groove 3 is formed in the side surface of the fixed groove 2, the fixed plate 4 is a U-shaped plate, a box body 5 is fixedly connected to the surface of the fixed plate 4, a first movable groove 6 is arranged on the surface of the box body 5 in a penetrating manner, a limiting rod 7 is arranged in the first movable groove 6 in a penetrating manner, one end of the limiting rod 7 is fixedly connected with a handle 8, a spring 9 is fixedly connected to the surface of the limiting rod 7, a second movable groove 10 is formed in the side surface of the fixed plate 4, the limiting rod 7 is movably connected in the second movable groove 10, a first clamping block 11 is fixedly connected to the other end of the limiting rod 7, and in the process of fixing the indwelling needle by arranging the, people are through placing fixed slot 2 surfaces with fixed plate 4, then people drive gag lever post 7 through pulling handle 8 and remove, and gag lever post 7 removes and makes first draw-in groove 3 and first fixture block 11 phase-match, under the combined action of gag lever post 7, fixed plate 4, first draw-in groove 3 and first fixture block 11 for people are more swift to the fixed in-process of lieing in the needle, first draw-in groove 3 and first fixture block 11 phase-match, 5 total two of boxes, and the symmetric connection is in fixed plate 4 sides.

Specifically, base 1 fixed surface is connected with backup pad 12, third activity groove 15 is worn to be equipped with to the backup pad 12 side, be provided with ribbon 13 in the third activity groove 15, through setting up ribbon 13 and backup pad 12 for people are at the fixed in-process of keeping somewhere the needle, under the combined action of ribbon 13 and backup pad 12, make to keep somewhere the needle and avoid taking place to sway at fixed in-process, ribbon 13 fixed surface is connected with second fixture block 14.

Specifically, the second fixture block 14 is a plurality of, and connects gradually on the surface of ribbon 13, second draw-in groove 16 has been seted up to 15 inner walls of third activity groove, second draw-in groove 16 is a plurality of altogether, and sets gradually at 15 inner walls of third activity groove, second draw-in groove 16 and second fixture block 14 phase-match.

Specifically, the lower surface of the base 1 is fixedly connected with a gasket 17, the side surfaces of the base 1 are fixedly connected with two binding belts 18, and the two binding belts 18 are symmetrically connected to the side surfaces of the base 1.

Specifically, a magic tape 20 is fixedly connected to the upper surface of one of the straps 18, and by arranging the straps 18, the magic tape 20 and the female magic tape 19, when a user fixes the base 1, the user pulls the straps 18 to a proper position by pulling the straps 18, and then the straps 18 are fixed by the interaction of the magic tape 20 and the female magic tape 19, so that the user can fix the base 1 more quickly under the combined action of the straps 18, the magic tape 20 and the female magic tape 19, and the other strap 18 is fixedly connected to the lower surface of the other strap 19, and the magic tape 20 is matched with the female magic tape 19.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly the device is placed at a proper position, when people need to fix the entry of the remaining needle, people firstly place the remaining needle in the fixed groove 2, then people place the fixed plate 4 on the surface of the fixed groove 2, meanwhile people pull the handle 8 to drive the limiting rod 7 to move, the limiting rod 7 moves to enable the first clamping groove 3 to be matched with the first clamping block 11 to fix the remaining needle, then people pass through the third movable groove 15 by controlling the binding belt 13 to fix the end part of the remaining needle, then people pull the constraint belt 18 to simultaneously control the magic tape 20 to be matched with the magic tape female tape 19, the magic tape 20 is matched with the magic tape female tape 19 to fix the device, when people need to take out the remaining needle, people drive the limiting rod 7 to move by pulling the handle 8, the limiting rod 7 moves the fixed plate 4, then, the user cuts the band 13, takes out the remaining needle, and moves the device by controlling the separation of the hook and loop fastener 20 from the hook and loop fastener 19.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intravenous catheter indwelling needle fixing device comprises a base (1), and is characterized in that: the surface of the base (1) is fixedly connected with a fixed groove (2), the surface of the fixed groove (2) is lapped with a fixed plate (4), the side surface of the fixed groove (2) is provided with a first clamping groove (3), the fixed plate (4) is a U-shaped plate, the surface of the fixed plate (4) is fixedly connected with a box body (5), the surface of the box body (5) is provided with a first movable groove (6) in a penetrating manner, a limiting rod (7) is arranged in the first movable groove (6) in a penetrating manner, one end of the limiting rod (7) is fixedly connected with a handle (8), the surface of the limiting rod (7) is fixedly connected with a spring (9), the side surface of the fixed plate (4) is provided with a second movable groove (10), the limiting rod (7) is movably connected in the second movable groove (10), the other end of the limiting rod (7) is fixedly connected with a first clamping block (11), and, the number of the box bodies (5) is two, and the box bodies are symmetrically connected to the side face of the fixing plate (4).

2. The intravenous catheter indwelling needle fixing device according to claim 1, wherein: the base (1) fixed surface is connected with backup pad (12), third activity groove (15) are worn to be equipped with to backup pad (12) side, be provided with ribbon (13) in third activity groove (15), ribbon (13) fixed surface is connected with second fixture block (14).

3. The intravenous catheter indwelling needle fixing device according to claim 2, wherein: the second clamping block (14) is multiple in number and is sequentially connected to the surface of the binding belt (13), a second clamping groove (16) is formed in the inner wall of the third movable groove (15), the second clamping groove (16) is multiple in number and is sequentially formed in the inner wall of the third movable groove (15), and the second clamping groove (16) is matched with the second clamping block (14).

4. The intravenous catheter indwelling needle fixing device according to claim 1, wherein: the lower surface of the base (1) is fixedly connected with a gasket (17), the side surfaces of the base (1) are fixedly connected with binding belts (18), the number of the binding belts (18) is two, and the binding belts are symmetrically connected to the side surfaces of the base (1).

5. The intravenous catheter indwelling needle fixing device according to claim 4, wherein: the upper surface of one of the binding belts (18) is fixedly connected with a magic tape (20), the lower surface of the other binding belt (18) is fixedly connected with a magic tape female tape (19), and the magic tape male tape (20) is matched with the magic tape female tape (19).