CN212261430U

CN212261430U - Surgical instrument

Info

Publication number: CN212261430U
Application number: CN202020271540.4U
Authority: CN
Inventors: 张文超; 王晓军; 曾昂; 刘志飞; 龙笑
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2021-01-01
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a surgical instrument, include first end, second end and connection first end with the handle of second end, first end is provided with the drag hook, the second end is provided with breast prosthesis protector, breast prosthesis protector is spoon-shaped, surgical instrument is integrated into one piece. The utility model discloses a surgical instruments simple structure, low cost, convenient to use adopt this surgical instruments can help the doctor to simplify the operation process, and the mammary prosthesis protector end can protect the false body to avoid sewing needle mistake thorn, when needing to sew up subcutaneous tissue, and the doctor need not change the apparatus once more, directly can help accomplishing with the drag hook end and sew up, has reached the multi-purpose of a ware.

Description

Surgical instrument

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to surgical instrument.

Background

In the breast augmentation prosthesis implantation, when the incision needs to be sutured after the prosthesis is placed, particularly in the case of operation through inframammary fold and areola incision, special attention needs to be paid to the protection of the prosthesis, otherwise the prosthesis is easy to crack due to accidental puncture of a suture needle in the suturing process, and serious results are caused. Currently, there is no protection device designed specifically for this situation in the clinic. In addition, when suturing the subcutaneous tissue of the incision, another instrument, the retractor, is used, however, the process of frequently changing different surgical instruments will certainly complicate the operation, and the doctor will consume more effort and time when performing the operation.

In view of the above problems in the prior art, there is a need in the art for a surgical instrument that has a simple structure, low cost and convenient use, can protect a prosthesis from needle stick and help to complete suture, can achieve multiple purposes without changing the instrument, and simplifies the surgical procedure.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a surgical instrument, which can solve the problem that the prior art cannot realize an instrument that can not only protect a prosthesis from needle miss-piercing but also help to complete suturing.

In view of the above, an aspect of the embodiments of the present invention provides a surgical instrument, including a first end, a second end and a connection, the first end and the handle of the second end, the first end is provided with a drag hook, the second end is provided with a mammary prosthesis protector, the mammary prosthesis protector is spoon-shaped, and the surgical instrument is integrally formed.

In the above-mentioned surgical instrument, preferably, the length of the retractor is 3cm, the length of the handle is 9cm and the width of the handle is 1cm, the length of the longest portion of the mammary prosthesis protector is 3cm, the width of the widest portion of the mammary prosthesis protector is 2cm, and the thickness of the mammary prosthesis protector is 1-2 mm.

Above the surgical instrument, preferably, the handle is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of silica gel.

In the surgical instrument, the surgical instrument is preferably made of stainless steel.

Above the surgical instrument, preferably, the draw hook with the contained angle between the handle is the right angle, the draw hook is flat-plate-shaped.

Advantageous effects

The utility model provides a surgical instruments simple structure, low cost, convenient to use adopt this surgical instruments can help the doctor to simplify the operation process, and the mammary prosthesis protector end can protect the false body to avoid sewing needle mistake thorn, when needing to sew up subcutaneous tissue, and the doctor need not change the apparatus once more, directly can help accomplishing with the drag hook end and sew up, has reached the multi-purpose of a ware.

Drawings

Fig. 1 is a schematic view of a surgical instrument according to an embodiment of the present invention.

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.

In view of the above, an embodiment of the present invention provides a surgical instrument. Fig. 1 is a schematic view of the surgical instrument of this embodiment. As shown in fig. 1, the surgical instrument comprises a first end, a second end and a handle 1 connecting the first end and the second end, wherein the first end is provided with a draw hook 2, the second end is provided with a mammary prosthesis protector 3, the mammary prosthesis protector 3 is spoon-shaped, and the surgical instrument is integrally formed. The breast prosthesis protector 3 is smoothly transited to the handle 1, and the concave degree of the breast prosthesis protector 3 can ensure the fitting between the concave surface and the breast prosthesis, so that a better protection effect is obtained. The breast prosthesis protector 3 has smooth edges to avoid damage to the patient. The included angle between the draw hook 2 and the handle 1 is preferably a right angle. The draw hook 2 can be flat-plate-shaped or other shapes, and be the circular arc transition between draw hook 2 and the handle 1, the edge of draw hook 2 is smooth to avoid causing the damage to the patient.

In a preferred embodiment, the length L of the retractor 2 is₁Can be 3cm, the length L of the handle 1₂May be 9cm and may be 1cm wide, the length L of the longest part of the mammary prosthesis protector 3₃Can be 3cm, and the width W of the widest part₂May be 2cm and the thickness of the mammary prosthesis protector 3 may be 1-2 mm. However, for those skilled in the art, the above numerical limitations should not limit the scope of the present invention, which is only a preferred embodiment of the present invention. Those skilled in the art can make modifications as needed, as long as they can solve the technical problems described above.

In a preferred embodiment, the handle 1 is sleeved with an anti-slip sleeve (not shown), and the anti-slip sleeve may be made of silicone rubber to prevent the surgeon from slipping off when operating the surgical instrument.

In a preferred embodiment, the surgical instrument is made of stainless steel, has good corrosion resistance and is not easy to rust.

The utility model discloses a surgical instruments's mammary prosthesis protector 3 is the design of similar "spoon" shape, and protection false body that can be fine especially to the condition of carrying out the breast augmentation art through fold under the breast, areola incision, can play the isolated effect of seam needle and false body, and protection false body is avoided seam needle mistake thorn to the design size accords with clinical practical application, and it is portable to use. Meanwhile, the other end of the surgical instrument is designed into a draw hook which is mainly used for exposure when subcutaneous tissues on two sides of an incision are sutured. Therefore, the suturing instrument can play multiple roles, and when subcutaneous tissues need to be sutured, suturing can be completed without replacing the instrument again.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a surgical instrument, its characterized in that includes first end, second end and connects first end with the handle of second end, first end is provided with the drag hook, the second end is provided with mammary prosthesis protector, mammary prosthesis protector is spoon-shaped, surgical instrument is integrated into one piece.

2. The surgical instrument of claim 1, wherein the retractor has a length of 3cm, the handle has a length of 9cm and a width of 1cm, the mammary prosthesis protector has a longest portion having a length of 3cm, a widest portion having a width of 2cm, and the mammary prosthesis protector has a thickness of 1-2 mm.

3. The surgical instrument according to claim 1, wherein the handle is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of silica gel.

4. The surgical instrument of claim 1, wherein the surgical instrument is made of stainless steel.

5. The surgical instrument of claim 1, wherein the angle between the retractor and the handle is a right angle, the retractor having a flat plate shape.