CN216294168U

CN216294168U - Surgical nail remover

Info

Publication number: CN216294168U
Application number: CN202121798609.XU
Authority: CN
Inventors: 周儒; 王明亮; 张文鹏; 吴卫泽; 谭丹; 黄循波
Original assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd Luwan Branch
Current assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd Luwan Branch
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-04-15
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a surgical nail remover, an arched hollow groove is arranged at the top of the rear side of a concave spoon-shaped pressing groove, the left end and the right end of the rear side of the arched hollow groove are fixedly connected with a first handle through two connecting rods, a first finger ring is fixedly arranged at the rear end of the first handle, the inner side of the arched hollow groove is rotatably connected with an arc-shaped pressing block through a pin shaft, the rear end of the arc-shaped pressing block is fixedly connected with a fixed rod, the other end of the fixed rod is fixedly connected with a second handle, a second finger ring is fixedly arranged at the rear end of the second handle, a T-shaped sleeve inserted in a hollow gap between the two connecting rods is fixedly arranged at the top of the two connecting rods, the T-shaped sleeve is fixedly connected with one end of the spring through a spring fixing piece, and the other end of the spring is fixedly connected with the plug-in block at the top of the second handle through the spring fixing piece. The utility model has the advantages of stable nail dismounting, high safety and convenient nail dismounting.

Description

Surgical nail remover

Technical Field

The utility model belongs to the technical field of surgical nail removal, and particularly relates to a surgical nail remover.

Background

Surgical skin nail is often used for sewing up the operation incision or the surgical wound that the edge is level, it is different according to hindering and patient's recovery degree, the time of tearing open the nail is also different, under the normal conditions, tear open the nail and need go on in hospital or clinic, the doctor demolishs medical nail puller that surgical skin nail is commonly used, medical nail puller of prior art often stretches the middle part below the skin nail with hollow structure's lower shear surface, utilize the upper shear surface of nail puller to push down the middle part of skin nail, pull out the skin nail, because lower shear surface is hollow structure, skin nail can take place to skid when making upper shear surface and lower shear surface contact, lead to skin nail roll-off lower shear surface, lead to tearing open the nail failure, and seriously can lead to the wound to heal out again, lead to wound infection, make the stability of tearing open the nail in-process of nail, the security is low.

Therefore, we propose a surgical nail remover which is stable in nail removal, high in safety and convenient in nail removal to solve the above problems.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a surgical nail remover that solves the problems set forth above in the background.

In order to achieve the purpose, the utility model provides the following technical scheme: a surgical nail remover comprises a concave spoon-shaped pressure groove, wherein an arch hollow groove is arranged at the top of the rear side of the concave spoon-shaped pressure groove, the left end and the right end of the rear side of the arch hollow groove are fixedly connected with a first handle through two connecting rods, a first finger ring is fixedly arranged at the rear end of the first handle, the inner side of the arch hollow groove is rotatably connected with an arc pressing block through a pin shaft, the rear end of the arc pressing block is fixedly connected with a fixed rod, the other end of the fixed rod is fixedly connected with a second handle, a second finger ring is fixedly arranged at the rear end of the second handle, a T-shaped sleeve inserted in a hollow gap between the two connecting rods is fixedly arranged at the top of the two connecting rods, the T-shaped sleeve is fixedly connected with one end of a spring through a spring fixing piece, and the other end of the spring is fixedly connected with an insertion block at the top of the second handle through the spring fixing piece, the arc-shaped side plates at the front side end of the concave spoon-shaped pressing groove are bilaterally symmetrical to form two concave arc-shaped grooves which are abutted against the skin nail to support the skin nail.

Preferably, the concave spoon-shaped pressure groove, the arched hollow groove, the connecting rod, the first handle and the first finger ring are of an integral structure.

Preferably, the arc-shaped pressing block, the fixing rod, the second handle and the second finger ring are of an integral structure.

Preferably, the T-shaped sleeve is fixedly connected with the two connecting rods.

Preferably, when the spring is compressed, the insertion block is inserted into the T-shaped sleeve in a guiding manner.

Preferably, the outer surfaces of the first finger ring and the second finger ring are both bonded with anti-slip pads.

Preferably, an arc-shaped bracket is arranged at the bottom end of one side of the second handle close to the second finger ring.

This setting makes the forefinger of pinching nail puller handle can support the arc support groove, increases the stable individual dynamics of exerting of closed shear plane.

The utility model has the technical effects and advantages that: this ware is torn open to surgical nail adopts the horizontal part that the concave surface arc wall dragged skin nail in advance, has improved the stability of getting the nail, and the skin nail takes place to skid when can effectively avoiding last shear surface and shearing face contact down, leads to skin nail roll-off shear surface down, leads to tearing open the nail failure, the problem that the wound cracked once more for tear open the nail stable, the security is high and tear open the nail convenient.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a view showing the operation of the skin nail according to the present invention.

In the figure: 1. concave spoon-shaped pressing groove; 2. an arched hollow slot; 3. a pin shaft; 4. a connecting rod; 5. a first handle; 6. a first ring; 7. an arc-shaped pressing block; 8. fixing the rod; 9. a second handle; 10. a second finger ring; 11. a hollow gap; 12. a T-shaped sleeve; 13. a spring; 14. an insertion block; 15. skin pins; 16. a concave arc-shaped groove; 17. an arc bracket.

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.

The utility model provides a surgical nail remover as shown in figures 1-3, which comprises a concave spoon-shaped pressure groove 1, wherein an arched hollow groove 2 is arranged at the top of the rear side of the concave spoon-shaped pressure groove 1, the left end and the right end of the rear side of the arched hollow groove 2 are fixedly connected with a first handle 5 through two connecting rods 4, a first finger ring 6 is fixedly arranged at the rear end of the first handle 5, an arc-shaped pressing block 7 is rotatably connected at the inner side of the arched hollow groove 2 through a pin shaft 3, a fixed rod 8 is fixedly connected at the rear end of the arc-shaped pressing block 7, a second handle 9 is fixedly connected at the other end of the fixed rod 8, a second finger ring 10 is fixedly arranged at the rear end of the second handle 9, a T-shaped sleeve 12 inserted in a hollow gap 11 between the two connecting rods 4 is fixedly arranged at the top of the two connecting rods 4, and the interior of the T-shaped sleeve 12 is fixedly connected with one end of a spring 13 through a spring fixing piece, the other end of the spring 13 is fixedly connected with an inserting block 14 at the top of the second handle 9 through a spring fixing sheet, and two concave arc-shaped grooves 16 which are abutted against the skin nail 15 and support the skin nail 15 are symmetrically arranged on the arc-shaped side plate at the front side end of the concave spoon-shaped pressure groove 1 from left to right.

The spoon-shaped concave pressure groove 1, the arched hollow groove 2, the connecting rod 4, the first handle 5 and the first finger ring 6 are of an integral structure.

The arc-shaped pressing block 7, the fixing rod 8, the second handle 9 and the second finger ring 10 are of an integral structure.

The T-shaped sleeve 12 is fixedly connected with the two connecting rods 4.

When the spring 13 is compressed, the insertion block 14 is guided to be inserted into the interior of the T-shaped sleeve 12.

The outer surfaces of the first finger ring 6 and the second finger ring 10 are both bonded with non-slip pads.

The bottom end of the second handle 9 close to one side of the second finger ring 10 is provided with an arc-shaped bracket 17.

When the surgical nail remover is used for removing nails, firstly, a wound is cleaned, leather scraps or liquid at the wound is cleaned by using normal saline, alcohol and a sterile cotton stick according to the healing degree of the wound, a concave spoon-shaped pressure groove 1 with a concave arc-shaped groove 16 is used as a lower shearing surface, the lower shearing surface of a nail remover extends to the middle part below a skin nail 15, so that the horizontal part of the skin nail 15 is stably positioned in the concave arc-shaped groove 16, the nail is removed from one end of the wound, a handle of the nail remover is pinched, the shearing surface is closed, the upper shearing surface of the nail remover can press the middle part of the skin nail 15, two ends of the skin nail are pulled out from the wound, the handle is loosened, the skin nail is taken out, the removed skin nail is thrown into a garbage bin or a garbage bag, the horizontal part of the skin nail 15 is dragged by adopting the concave arc-shaped groove 16 in advance, the stability of taking the nail is improved, and the slipping of the skin nail when the upper shearing surface is contacted with the lower shearing surface can be effectively avoided, the skin nail slides out of the lower shearing surface, the nail is failed to be detached, and the wound is cracked again.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A surgical staple remover comprising a concave spoon-shaped indent (1), characterized in that: the spoon-shaped concave pressure groove is characterized in that an arch-shaped hollow groove (2) is arranged at the top of the rear side of the concave spoon-shaped pressure groove (1), the left end and the right end of the rear side of the arch-shaped hollow groove (2) are fixedly connected with a first handle (5) through two connecting rods (4), a first finger ring (6) is fixedly arranged at the rear end of the first handle (5), the inner side of the arch-shaped hollow groove (2) is rotatably connected with an arc-shaped pressing block (7) through a pin shaft (3), a fixing rod (8) is fixedly connected at the rear end of the arc-shaped pressing block (7), a second handle (9) is fixedly connected at the other end of the fixing rod (8), a second finger ring (10) is fixedly arranged at the rear end of the second handle (9), a T-shaped sleeve (12) inserted into a hollow gap (11) between the two connecting rods (4) is fixedly arranged at the tops of the two connecting rods (4), and one end of a spring (13) is fixedly connected in the T-shaped sleeve (12) through a spring fixing piece, the other end of the spring (13) is fixedly connected with an inserting block (14) at the top of the second handle (9) through a spring fixing sheet, and two concave arc-shaped grooves (16) which are abutted against the skin nail (15) and support the skin nail are symmetrically arranged on the arc-shaped side plate at the front side end of the concave spoon-shaped pressing groove (1).

2. A surgical staple remover according to claim 1, wherein: the spoon-shaped concave pressure groove (1), the arched hollow groove (2), the connecting rod (4), the first handle (5) and the first finger ring (6) are of an integrated structure.

3. A surgical staple remover according to claim 1, wherein: the arc-shaped pressing block (7), the fixing rod (8), the second handle (9) and the second finger ring (10) are of an integrated structure.

4. A surgical staple remover according to claim 1, wherein: the T-shaped sleeve (12) is fixedly connected with the two connecting rods (4).

5. A surgical staple remover according to claim 1, wherein: the outer surfaces of the first finger ring (6) and the second finger ring (10) are both bonded with anti-slip pads.

6. A surgical staple remover according to claim 1, wherein: an arc-shaped bracket (17) is arranged at the bottom end of one side of the second handle (9) close to the second finger ring (10).