CN219250279U

CN219250279U - Skin tightening, pulling and sewing combined hook

Info

Publication number: CN219250279U
Application number: CN202222468253.4U
Authority: CN
Inventors: 甘浩屹; 董海宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-06-27
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a skin tightening, pulling and suturing combined hook, which belongs to the technical field of medical auxiliary instruments and comprises at least one pair of pulling hooks, wherein the pair of pulling hooks comprises two single hooks and an elastic body, the two single hooks are abutted together and opposite in direction, the same positions of the middle sections of the two single hooks are contacted and the contacted positions are fixed by the elastic body, and the combined hook is simple in structure, small in size and low in cost, conforms to the conventional suturing theory, is easy to operate, does not need professional training operation, and is not easy to cause local skin tension injury; the skin is indirectly pulled by adopting the Kirschner wire with a smaller diameter, so that the skin can be pulled subcutaneously in most cases, the stress area of subcutaneous tissues is increased, the suture has better tissue cutting resistance than suture pulling, and skin injury is avoided; the inward traction of the Kirschner wire is realized by traction of the traction hook towards two ends, and irregular wounds can be accurately drawn according to the shape.

Description

Skin tightening, pulling and sewing combined hook

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a skin tightening, pulling and suturing combined hook.

Background

Skin soft tissue defect caused by wound treatment has been paid great attention to, skin traction is a common treatment means in the medical field, when skin tissue is damaged, skin needs to be stretched by means of special medical equipment, so that damaged skin can grow under the action of tension until wound healing, a skin traction device is an equipment capable of achieving the function, and the skin traction device is needed in the treatment processes of progressive traction suture, tension reduction suture, superficial vascular injury such as neck vascular injury emergency suture hemostasis and the like of the skin defect.

However, the following problems exist in the prior art: skin retractors are bulky, operate slightly improperly, may cause localized skin tension damage, and under prolonged retraction, the subcutaneous tissue may be breached.

Disclosure of Invention

The embodiment of the utility model provides a skin tightening, pulling and sewing combined hook, which aims to solve the technical problems.

The embodiment of the utility model adopts the following technical scheme: the skin tightening, pulling and sewing combined hook comprises at least one pair of pulling hooks, wherein the pair of pulling hooks comprises two single hooks and an elastic body, the two single hooks are abutted together and opposite in direction, the same positions of the middle sections of the two single hooks are contacted, and the contacted positions are fixed by the elastic body; the novel traction device also comprises a Kirschner wire, a plurality of traction hooks are arranged perpendicular to the Kirschner wire and gradually draw the traction hooks towards the two ends from the upper Fang Gouzhu Kirschner wire, so that the traction of the Kirschner wire towards the middle can be realized.

Further, the single hook is composed of an integrally formed handle, a connecting rod and a metal hook, wherein the handle is located at one end of the connecting rod, which is far away from the elastic body, the metal hook is located at one end of the connecting rod, which is close to the elastic body, and the hooking direction of the metal hook faces towards the elastic body.

Further, the surface of the handle is provided with a plurality of dot-shaped bulges.

Further, the tail end of the metal hook is inclined downwards.

Further, the elastic body is a rubber band.

The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:

firstly, the existing skin retractor needs a coarse Kirschner wire to penetrate the skin to cause a certain damage to the skin, and the utility model adopts a steel wire with a smaller diameter, so that the skin retractor can be used for subcutaneous retraction in most cases, the skin damage is avoided, and the skin retractor has better tissue cutting resistance than suture retraction.

Secondly, through inwards pulling the traction hook, irregular wounds can be accurately pulled according to the shape.

Thirdly, the general Kirschner wire of orthopedics doctor is further used, and the steel needle indirectly pulls the skin through the Kirschner wire, so that the stress area of subcutaneous tissue is increased, and the local skin tension injury is not easy to cause.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an initial state of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model in a tensioned state;

fig. 3 is a schematic perspective view of the retractor of the utility model;

FIG. 4 is a schematic perspective view of a single hook of the present utility model;

FIG. 5 is a schematic view of the working state of a single retractor;

fig. 6 is a schematic view of the working state of the present utility model.

Reference numerals:

the Kirschner wire 1, a traction hook 2, a single hook 21, a handle 211, a connecting rod 212, a metal hook 213, a punctiform bulge 214 and a rubber band 22.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.

Referring to fig. 1-4, the embodiment of the utility model provides a skin tightening, pulling and suturing combined hook, which comprises a kirschner wire 1 and a plurality of pulling hooks 2, does not need to specially purchase an expensive skin retractor, has low cost, uses the kirschner wire 1 commonly used by orthopedics doctors, has better tissue cutting resistance than suture pulling, can adopt the kirschner wire 1 with smaller diameter, can realize subcutaneous pulling in most cases, avoids skin injury, determines the required number of the pulling hooks 2 according to the size of a wound when in use, vertically places a plurality of the pulling hooks 2 with the kirschner wire 1, pulls the pulling hooks 2 from the upper Fang Gouzhu kirschner wire 1 to two sides, can pull the kirschner wire 1 to the middle, can accurately pull irregular wounds according to the shape, has simple operation, follows the conventional suturing theory, does not need special training, and is not easy to cause local skin tension injury;

the traction hook 2 comprises two single hooks 21 and a rubber band 22, the two single hooks 21 are closely connected together and have opposite directions, so that the traction hook 2 can be pulled towards two sides and the Kirschner wire 1 hooked by the traction hook 2 is driven to move towards the middle, the same positions of the middle sections of the two single hooks 21 are contacted and the contacted positions are fixed by the rubber band 22, the structure of the traction hook 2 is relatively stable, the single hooks 21 are formed by integrally formed handles 211, connecting rods 212 and metal hooks 213, the handles 211 are positioned at one end of the connecting rods 212 far away from the rubber band 22, the comfort of the handles 211 can be improved, a plurality of point-shaped bulges 214 are arranged on the surfaces of the handles 211, the hands and the handles 211 are prevented from slipping when force is applied, the traction hook 2 is conveniently pulled outwards by applying force, the metal hooks 213 are positioned at one end of the connecting rods 212 close to the rubber band 22, the metal hooks 213 can hook the Kirschner wire 1 and the skin at the positions at two sides or the positions of the defect, the hooking direction of the metal hooks 213 towards the rubber band 22 can be prevented from slipping off the metal hooks 213 in the middle, the tail ends of the metal hooks 213 in the process of the pulled and the metal hooks 213 are not inclined downwards, and the metal hooks 213 are bent downwards, the structure of the utility model is easy and convenient;

working principle: when the device is used, two Kirschner wires 1 are respectively inserted into two sides of defective skin, the Kirschner wires 1 are approximately parallel to the defective part of the skin, the required number of traction hooks 2 is determined according to the size of a wound, a plurality of traction hooks 2 are vertically arranged on the Kirschner wires 1, the metal hooks 213 are gradually pulled from the upper Fang Gouzhu Kirschner wires 1 to the two ends of the Kirschner wires, the traction of the Kirschner wires 1 is realized, the tissues around the Kirschner wires 1 are indirectly pulled, the skin margin is correspondingly shortened along with the traction distance, the traction and suturing purpose is achieved, and subcutaneous tissue opening is avoided.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The skin tightening, pulling and sewing combined hook is characterized by comprising at least one pair of pulling hooks (2), wherein the pair of pulling hooks (2) comprises two single hooks (21) and an elastic body, the two single hooks (21) are abutted together and opposite in direction, the same positions of the middle sections of the two single hooks (21) are contacted, and the contact positions are fixed by the elastic body; the novel multifunctional electric traction device is characterized by further comprising a Kirschner wire (1), wherein a plurality of traction hooks (2) are perpendicular to the Kirschner wire (1) and are arranged from the top Fang Gouzhu Kirschner wire (1), and the traction hooks (2) are gradually pulled towards the two ends so as to realize the traction towards the middle of the Kirschner wire (1).

2. The skin tightening, pulling and suturing combined hook according to claim 1, wherein the single hook (21) is composed of an integrally formed handle (211), a connecting rod (212) and a metal hook (213), the handle (211) is located at one end of the connecting rod (212) far away from the elastic body, the metal hook (213) is located at one end of the connecting rod (212) near to the elastic body, and the hooking direction of the metal hook (213) faces towards the elastic body.

3. A skin tightening, pulling and suturing combination hook according to claim 2, characterized in that the surface of the handle (211) is provided with a number of spot-like protrusions (214).

4. A skin tightening stretch stitching combination hook as claimed in claim 2 wherein the ends of the metal hooks (213) are inclined downwardly.

5. A skin tightening, pulling and suturing combination hook according to any of claims 1-4, wherein said elastomer is a rubber band.