CN219089466U

CN219089466U - Closed suture nail removing device

Info

Publication number: CN219089466U
Application number: CN202223385889.9U
Authority: CN
Inventors: 黄日强; 张声斌; 谢京纹
Original assignee: Zhuhai Daotian Medical Technology Co ltd
Current assignee: Zhuhai Daotian Medical Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-30
Anticipated expiration: 2032-12-16

Abstract

The present utility model provides a closed staple removal device comprising: the connecting device comprises a first connecting rod, wherein a second connecting rod is arranged on one side of the first connecting rod, a connecting hole is formed in one side of the first connecting rod, a rotating block is fixedly arranged at one end of the second connecting rod, the rotating block is movably sleeved with the connecting hole, a first holding ring is fixedly arranged on the bottom surface of the first connecting rod, and a second holding ring is fixedly arranged on the top surface of the second connecting rod; the removing assembly is arranged at one end of the first connecting rod and used for removing the stitching nails on the patient, the stitching nails on the patient can be removed rapidly through the removing assembly, and the force application direction of the staff during removing is always the same as the pulling direction of the stitching nails, so that the situation that the end part of the device is extruded to the wound of the patient due to the fact that the stitching nails are pulled out is avoided, and secondary damage is caused to the wound of the patient.

Description

Closed suture nail removing device

Technical Field

The utility model relates to the field of medical instruments, in particular to a closed suture nail removing device.

Background

At present, when a surgical patient performs skin wound suturing, a large number of skin suturing nails are generally adopted for suturing, so that the operation efficiency is improved, and the knot reaction of the surgical patient after skin suturing is reduced. After wound healing or as required by clinical conditions, the skin staples must be removed, which requires the use of specialized staple removal devices.

According to chinese patent publication No. CN208973973U, for example, a nail removing clamp for removing skin staples is aimed at solving the problem of how to reduce the use cost of the nail removing clamp. The nail removing forceps for removing skin stitching nails comprise an upper handle, a U-shaped lower forceps jaw, a lower handle, an upper forceps tongue and a rotating shaft, wherein the upper handle and the lower handle are hinged together through the rotating shaft, the U-shaped lower forceps jaw is arranged at the front end of the upper handle, and the upper forceps tongue is arranged at the front end of the lower handle; the novel combined type wrench is characterized by further comprising a jaw protection sleeve and a jaw protection sleeve, wherein the jaw protection sleeve and the jaw protection sleeve are respectively detachably sleeved on the U-shaped lower jaw and the upper jaw. The nail removing pliers respectively protect the U-shaped lower jaw and the U-shaped upper jaw by utilizing the jaw protecting sleeve and the jaw protecting sleeve, and after the skin stitching nail is removed from one patient by using the nail removing pliers, the nail removing pliers can be used for the next patient by only replacing the new jaw protecting sleeve and the new jaw protecting sleeve, so that the use cost of the nail removing pliers is effectively reduced.

However, the above scheme still has the following disadvantages: the device clamps the stitching nail by pressing the upper handle, the lower clamp and the upper clamp, and the handle is required to be used for exerting force when the stitching nail is pulled out, but because the force exerting direction is perpendicular to the pulling out direction of the stitching nail, the end part of the device is easy to touch and squeeze the wound of a patient, and therefore secondary damage is caused to the wound of the patient.

Disclosure of Invention

The present utility model aims to provide a closed staple removing device which overcomes or at least partially solves the above problems, to solve the problem that the device clamps staples by pressing the upper handle and the lower jaw and the upper jaw, but requires the application of force to the handle when the staples are pulled out, but because the direction of force application is perpendicular to the direction of pulling out the staples, the end of the device is easy to touch and press the wound of a patient, thereby causing secondary damage to the wound of the patient.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the present utility model provides a closed staple removing device comprising: the connecting device comprises a first connecting rod, wherein a second connecting rod is arranged on one side of the first connecting rod, a connecting hole is formed in one side of the first connecting rod, a rotating block is fixedly arranged at one end of the second connecting rod, the rotating block is movably sleeved with the connecting hole, a first holding ring is fixedly arranged on the bottom surface of the first connecting rod, and a second holding ring is fixedly arranged on the top surface of the second connecting rod; and the removing assembly is arranged at one end of the first connecting rod and is used for removing the staples on the patient.

Through adopting above-mentioned technical scheme, through setting up the removal subassembly, through removing the subassembly and can be quick remove the staple on one's body of patient, the application of force direction of staff when removing is the same with the pull-out direction of staple all the time, therefore avoid appearing probably causing the tip extrusion of device to patient's wound when removing the staple for cause secondary damage to patient's wound.

As a further aspect of the present utility model, the removing assembly includes: the first fixed block, first fixed block fixed mounting is in the one end of head rod, the one end fixed mounting of second connecting rod has the second fixed block, one side fixed mounting of first fixed block has first grip block, one side fixed mounting of second fixed block has the second grip block, the screw hole has been seted up to the top surface of first fixed block, the top surface of first fixed block is provided with the nail pulling rod, the screw thread has been seted up to the one end of nail pulling rod, the one end of nail pulling rod with screw hole threaded connection, the top fixed mounting of nail pulling rod has the pull ring.

Through adopting above-mentioned technical scheme, through setting up the second grip block, through placing the second grip block between patient's skin and the staple, then press head rod and second connecting rod and make first grip block and second grip block hold the staple, then the pulling ring to when removing the staple, staff's application of force direction is the same with the pull-out direction of staple all the time, therefore avoids appearing probably causing the tip extrusion of device to patient's wound when pulling out the staple, makes the wound to the patient cause secondary damage.

As a further scheme of the utility model, a first fixing plate is fixedly arranged at the other end of the first connecting rod, a movable hinge is fixedly arranged on the top surface of the first fixing plate, a threaded rod is fixedly arranged on the top surface of the movable hinge, a nut is connected with the outer circular wall surface of the threaded rod in a threaded manner, a second fixing plate is fixedly arranged at the other end of the second connecting rod, and a clamping port is formed in the top surface of the second fixing plate.

Through adopting above-mentioned technical scheme, through setting up the threaded rod, through after first grip block and second grip block with the staple centre gripping, put into the inside of draw-in interface with the threaded rod, then rotatory nut for the top surface of nut and second fixed plate closely laminates, thereby carries out spacingly to first grip block and second grip block, thereby does not need the staff to press head rod and second connecting rod always.

As a further scheme of the utility model, the inner circular wall surface of the pulling ring is fixedly sleeved with a buffer ring.

Through adopting above-mentioned technical scheme, through setting up the cushion ring, can make the staff pull the pull ring more comfortable through the cushion ring.

As a further scheme of the utility model, the bottom surface of the first clamping block is fixedly provided with a plurality of clamping teeth.

Through adopting above-mentioned technical scheme, through setting up the centre gripping tooth, can the inseparabler of centre gripping through the centre gripping tooth.

As a further scheme of the utility model, one end of the first connecting rod is provided with a dust cover, one side of the dust cover is provided with a magnetic stripe, and the first clamping block and the second clamping block are movably sleeved with the inside of the dust cover.

Through adopting above-mentioned technical scheme, through setting up the shield, can prevent through the shield that there is the dust to fall into on first grip block and the second grip block, influence the use.

The utility model provides a closed suture nail removing device, which has the beneficial effects that:

through setting up the second grip block, through placing the second grip block between patient's skin and the staple, then press head rod and second connecting rod make first grip block and second grip block hold the staple, then the pulling ring to when removing the staple, staff's application of force direction is the same with the pull-out direction of staple all the time, therefore avoids appearing probably causing the tip extrusion of device to the wound of patient when drawing out the staple, makes the wound to the patient cause secondary damage.

Through setting up the threaded rod, through after first grip block and second grip block hold the staple, put into the inside of draw-in interface with the threaded rod, then rotatory nut for the top surface of nut and second fixed plate closely laminates, thereby carries out spacingly to first grip block and second grip block, thereby does not need the staff to press head rod and second connecting rod always.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a nail-pulling rod according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a rotary block structure according to an embodiment of the present utility model.

In the figure: 1. a first connecting rod; 2. a second connecting rod; 3. a connection hole; 4. a rotating block; 5. a first grip ring; 6. a second grip ring; 7. a first fixed block; 8. a second fixed block; 9. a first clamping block; 10. a second clamping block; 11. a threaded hole; 12. a nail pulling rod; 13. pulling the ring; 14. a first fixing plate; 15. a living hinge; 16. a threaded rod; 17. a nut; 18. a card interface; 19. a buffer ring; 20. clamping teeth; 21. a dust cover; 22. and a second fixing plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, the embodiment of the utility model provides a closed suture nail removing device, which comprises a first connecting rod 1, wherein one side of the first connecting rod 1 is provided with a second connecting rod 2, one side of the first connecting rod 1 is provided with a connecting hole 3, one end of the second connecting rod 2 is fixedly provided with a rotating block 4, the rotating block 4 is movably sleeved with the connecting hole 3, the bottom surface of the first connecting rod 1 is fixedly provided with a first holding ring 5, the top surface of the second connecting rod 2 is fixedly provided with a second holding ring 6, one end of the first connecting rod 1 is provided with a removing component for removing a suture nail on a patient, the removing component comprises a first fixing block 7, the first fixing block 7 is made of metal materials, the first fixing block 7 is fixedly arranged at one end of the first connecting rod 1, one end of the second connecting rod 2 is fixedly provided with a second fixing block 8, the second fixing block 8 is made of metal, one side of the first fixing block 7 is fixedly provided with a first clamping block 9, one side of the second fixing block 8 is fixedly provided with a second clamping block 10, the top surface of the first fixing block 7 is provided with a threaded hole 11, the top surface of the first fixing block 7 is provided with a nail pulling rod 12, one end of the nail pulling rod 12 is provided with threads, one end of the nail pulling rod 12 is in threaded connection with the threaded hole 11, the top end of the nail pulling rod 12 is fixedly provided with a pull ring 13, by arranging the second clamping block 10, the first clamping block 9 and the second clamping block 10 clamp the stitching nail by pressing the first connecting rod 1 and the second connecting rod 2, and then the pull ring 13 is pulled, so that when the stitching nail is removed, the force application direction of a worker is always the same as the pulling direction of the stitching nail, thus avoiding the possibility of the end of the device extruding to the wound of the patient when the stitching nails are removed, and causing secondary damage to the wound of the patient.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the other end of the first connecting rod 1 is fixedly provided with a first fixing plate 14, the top surface of the first fixing plate 14 is fixedly provided with a movable hinge 15, the top surface of the movable hinge 15 is fixedly provided with a threaded rod 16, the threaded rod 16 is of a structure which is not repeated here, the outer circular wall surface of the threaded rod 16 is in threaded connection with a nut 17, the nut 17 is of a structure which is not repeated here, the other end of the second connecting rod 2 is fixedly provided with a second fixing plate 22, the top surface of the second fixing plate 22 is provided with a clamping port 18, the inner circular wall surface of the pull ring 13 is fixedly sleeved with a buffer ring 19, the buffer ring 19 is made of rubber material, the bottom surface of the first clamping block 9 is fixedly provided with a plurality of clamping teeth 20, one end of the first connecting rod 1 is provided with a dust cover 21, one side of the dust cover 21 is provided with a magnetic stripe, and the first clamping block 9 and the second clamping block 10 are movably sleeved with the dust cover 21 through the dust cover 21, and dust can be prevented from falling onto the first clamping block 9 and the second clamping block 10 through the dust cover 21.

Working principle: referring to fig. 1-4, in use, by setting the dust cover 21, pulling out the dust cover 21, then placing the second clamping block 10 between the skin of the patient and the stitching nail, then pressing the first connecting rod 1 and the second connecting rod 2, so that the first fixing block 7 and the second fixing block 8 drive the first clamping block 9 and the second clamping block 10 to clamp the stitching nail, then placing the threaded rod 16 into the clamping interface 18, then rotating the nut 17, so that the nut 17 is tightly attached to the top surface of the second fixing plate 22, thereby limiting the first clamping block 9 and the second clamping block 10, at the moment, connecting the stitching nail pulling rod 12 with the threaded hole 11 in a threaded manner, and at the moment, pulling the pulling ring 13 to remove the stitching nail can be completed.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. A closed staple removing device, comprising:

the connecting rod comprises a first connecting rod (1), wherein a second connecting rod (2) is arranged on one side of the first connecting rod (1), a connecting hole (3) is formed in one side of the first connecting rod (1), a rotating block (4) is fixedly arranged at one end of the second connecting rod (2), the rotating block (4) is movably sleeved with the connecting hole (3), a first holding ring (5) is fixedly arranged on the bottom surface of the first connecting rod (1), and a second holding ring (6) is fixedly arranged on the top surface of the second connecting rod (2);

a removal assembly is provided at one end of the first connecting rod (1) for removing staples from a patient.

2. The closed staple removing device of claim 1 wherein said removing assembly comprises:

the novel nail pulling device comprises a first fixing block (7), wherein the first fixing block (7) is fixedly arranged at one end of a first connecting rod (1), a second fixing block (8) is fixedly arranged at one end of a second connecting rod (2), a first clamping block (9) is fixedly arranged at one side of the first fixing block (7), a second clamping block (10) is fixedly arranged at one side of the second fixing block (8), a threaded hole (11) is formed in the top surface of the first fixing block (7), a nail pulling rod (12) is arranged on the top surface of the first fixing block (7), threads are formed in one end of the nail pulling rod (12), one end of the nail pulling rod (12) is in threaded connection with the threaded hole (11), and a pulling ring (13) is fixedly arranged at the top end of the nail pulling rod (12).

3. The closed stitching nail removing device according to claim 1, wherein a first fixing plate (14) is fixedly arranged at the other end of the first connecting rod (1), a movable hinge (15) is fixedly arranged on the top surface of the first fixing plate (14), a threaded rod (16) is fixedly arranged on the top surface of the movable hinge (15), a nut (17) is connected with the outer circular wall surface of the threaded rod (16) in a threaded manner, a second fixing plate (22) is fixedly arranged at the other end of the second connecting rod (2), and a clamping interface (18) is formed in the top surface of the second fixing plate (22).

4. A closure staple removing device according to claim 2, characterized in that the inner circular wall of the pull ring (13) is fixedly sleeved with a buffer ring (19).

5. A closed staple removing device according to claim 2, characterized in that the bottom surface of the first clamping block (9) is fixedly provided with a number of clamping teeth (20).

6. The closed staple removing device according to claim 2, wherein one end of the first connecting rod (1) is provided with a dust cover (21), one side of the dust cover (21) is provided with a magnetic stripe, and the first clamping block (9) and the second clamping block (10) are movably sleeved with the inside of the dust cover (21).