CN215134826U

CN215134826U - Transfusion remaining needle fixer

Info

Publication number: CN215134826U
Application number: CN202120127645.7U
Authority: CN
Inventors: 李安琪
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-14
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a needle fixer is kept somewhere in infusion, fill up, keep somewhere needle, first fixed strip and second fixed strip including the protection, the upper surface of first fixed strip articulates through the hinge has the guard ring, the upper surface of guard ring is provided with the fixture block, one side threaded connection of guard ring has the screw rod, the one end of screw rod runs through the guard ring and is provided with the compact heap, the last fixed surface of second fixed strip is connected with the connecting block. This needle fixer is kept somewhere in infusion, when keeping somewhere the needle and fixing, the guard ring passes through setting up of hinge can be to one side upset for the fixture block card is fixed in the inside of draw-in groove, and the convenience is protected and is fixed keeping somewhere the needle, and the compact heap that the screw rod can make is to keeping somewhere the needle and doing further compressing tightly, keeps keeping the stability when keeping somewhere the needle and using, avoids droing, and the gag lever post can be when dismantling and keep somewhere the needle stimulate, conveniently opens the guard ring, is convenient for take out and keeps somewhere the needle, facilitates the use.

Description

Transfusion remaining needle fixer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an infusion remaining needle fixer.

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.

Keep somewhere needle in the use and need use the sticky tape to paste on the skin surface, fix keeping somewhere the needle, avoid not having no fixed measure to keep somewhere the needle and drop from the skin, general keep somewhere needle fixer stability when fixing the needle poor, drop easily, and dismantle comparatively inconvenient after using, consequently do further optimization scheme to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an infusion indwelling needle fixer, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a needle fixer is kept somewhere in infusion, includes that the protection fills up and keeps somewhere the needle, the upper surface that the protection filled up is provided with first fixed strip and second fixed strip, the upper surface of first fixed strip articulates through the hinge has the guard ring, the upper surface of guard ring is provided with the fixture block, one side threaded connection of guard ring has the screw rod, the one end of screw rod is run through the guard ring and is provided with the compact heap, the last fixed surface of second fixed strip is connected with the connecting block, the draw-in groove has been seted up to the upper surface of connecting block, a side of connecting block is pegged graft and is had the gag lever post, the surface of gag lever post is provided with the spring.

Optionally, the upper surface of the protection pad is provided with a storage plate, and the upper surface of the storage plate is provided with a storage groove.

Optionally, both ends of the protection pad are provided with elastic belts, and the surface of one end of each elastic belt is provided with a magic tape.

Optionally, one end of the screw rod is movably connected with the pressing block.

Optionally, one end of the spring is fixedly connected with the inner side wall of the connecting block, the other end of the spring is fixedly connected with the surface of the limiting rod, and one end of the limiting rod extends to the inside of the clamping groove.

(III) advantageous effects

The utility model provides a needle fixer is kept somewhere in infusion possesses following beneficial effect:

this needle fixer is kept somewhere in infusion, through keeping somewhere the needle, the guard ring, the fixture block, the screw rod, the compact heap, the setting of draw-in groove and gag lever post, when fixing the needle of keeping somewhere, the guard ring can overturn to one side through setting up of hinge, make the fixture block card fix in the inside of draw-in groove, conveniently protect and fix the needle of keeping somewhere, the compact heap that the screw rod can make is to keeping somewhere the needle and doing further compressing tightly, keep keeping the stability when keeping somewhere the needle and using, avoid droing, the gag lever post can be pulled when dismantling and keep somewhere the needle, conveniently open the guard ring, be convenient for take out and keep somewhere the needle, and convenient to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the protective ring of the present invention;

FIG. 3 is a schematic sectional view of the connecting block of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a protective pad; 2. an indwelling needle; 3. a first fixing strip; 4. a second fixing strip; 5. a guard ring; 6. a clamping block; 7. a screw; 8. a compression block; 9. connecting blocks; 10. a card slot; 11. a limiting rod; 12. a spring; 13. a storage plate; 14. a storage tank; 15. an elastic band; 16. 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a needle fixer is kept somewhere in infusion, including protection pad 1 and keeping somewhere needle 2, the upper surface of protection pad 1 is provided with keeps somewhere needle 2, the upper surface of protection pad 1 is provided with first fixed strip 3 and second fixed strip 4, the upper surface of first fixed strip 3 articulates through the hinge has guard ring 5, the upper surface of guard ring 5 is provided with fixture block 6, one side threaded connection of guard ring 5 has screw rod 7, the one end of screw rod 7 runs through guard ring 5 and is provided with clamp 8, the one end of screw rod 7 and clamp 8 swing joint, the upper surface of second fixed strip 4 is fixedly connected with connecting block 9, the upper surface of connecting block 9 is provided with draw-in groove 10, one side of connecting block 9 is pegged graft and is had gag lever post 11, the surface of gag lever post 11 is provided with spring 12, the one end of spring 12 and the inside wall fixed connection of connecting block 9, the other end of spring 12 and the fixed surface of gag lever post 11 are connected, one end of the limiting rod 11 extends into the clamping groove 10, the object placing plate 13 is arranged on the upper surface of the protective pad 1, the object storing groove 14 is formed in the upper surface of the object placing plate 13, the elastic belts 15 are arranged at two ends of the protective pad 1, and the magic tape 16 is arranged on the surface of one end of each elastic belt 15;

through keeping somewhere needle 2, the guard ring 5, fixture block 6, the screw rod 7, compact heap 8, draw-in groove 10 and gag lever post 11's setting, when keeping somewhere needle 2 and fixing, guard ring 5 can overturn to one side through setting up of hinge, make 6 cards of fixture block fix in the inside of draw-in groove 10, conveniently protect and fix keeping somewhere needle 2, compact heap 8 that rotation screw rod 7 can make does further compressing tightly to keeping somewhere needle 2, keep keeping the stability when keeping somewhere needle 2 and using, avoid droing, gag lever post 11 can be when dismantling and keeping somewhere needle 2 and spur, conveniently open guard ring 5, be convenient for take out and keep somewhere needle 2, and convenient to use.

Synthesize the utility model discloses, the device's working procedure is as follows:

1. when the indwelling needle is used, the indwelling needle 2 is placed into a blood vessel of a patient, the protective pad 1 is placed below the indwelling needle 2, the protective pad is wound on the surface of the skin of the patient through the elastic band 15, the protective pad is pasted and fixed through the magic tape 16, the protective ring 5 is turned to the right side to enable the clamping block 6 to be clamped inside the clamping groove 10, the limiting rod 11 is automatically clamped inside the clamping block 6 through the acting force of the spring 12 to be fixed, the pressing block 8 is extruded downwards to fix the indwelling needle 2 by rotating the screw 7, so that the stability is maintained, and the indwelling needle is prevented from falling off in the using process;

2. the storage groove 14 formed in the upper surface of the storage plate 13 can store the cards of the patient numbers, so that the patient can be conveniently and rapidly known according to the numbers on the cards.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an infusion retention needle fixer, includes protection pad (1) and keeps somewhere needle (2), its characterized in that: the upper surface of protection pad (1) is provided with keeps somewhere needle (2), the upper surface of protection pad (1) is provided with first fixed strip (3) and second fixed strip (4), the upper surface of first fixed strip (3) articulates through the hinge has guard ring (5), the upper surface of guard ring (5) is provided with fixture block (6), one side threaded connection of guard ring (5) has screw rod (7), the one end of screw rod (7) is run through guard ring (5) and is provided with compact heap (8), the last fixed surface of second fixed strip (4) is connected with connecting block (9), draw-in groove (10) have been seted up to the upper surface of connecting block (9), a side of connecting block (9) is pegged graft and is had gag lever post (11), the surface of gag lever post (11) is provided with spring (12).

2. The infusion retention needle holder according to claim 1, wherein: the upper surface of the protective pad (1) is provided with an object placing plate (13), and the upper surface of the object placing plate (13) is provided with an object storing groove (14).

3. The infusion retention needle holder according to claim 1, wherein: both ends of protection pad (1) are provided with elastic webbing (15), the surface of the one end of elastic webbing (15) is provided with magic subsides (16).

4. The infusion retention needle holder according to claim 1, wherein: one end of the screw rod (7) is movably connected with the pressing block (8).

5. The infusion retention needle holder according to claim 1, wherein: one end of the spring (12) is fixedly connected with the inner side wall of the connecting block (9), the other end of the spring (12) is fixedly connected with the surface of the limiting rod (11), and one end of the limiting rod (11) extends to the inside of the clamping groove (10).