CN212326579U

CN212326579U - Surgical operation stop device

Info

Publication number: CN212326579U
Application number: CN202020289340.1U
Authority: CN
Inventors: 刘健; 李广成; 张文迪; 卢娜; 张文勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-12
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a surgical operation stop device relates to the spacing field of surgical operation. This stop device main part of surgical operation is the U-shaped, adopts elastic material to make, and the both sides of U-shaped are the operating portion, and the bottom of U-shaped is one section installation department, is equipped with columniform apparatus through-hole on the installation department, the first clamping part of sub-unit connection of through-hole, the sub-unit connection second clamping part of first clamping part, the top of second clamping part links up with the bottom outer wall of first clamping part, and the end of second clamping part has the end that is less than its internal diameter. The internal diameter of second clamping part is greater than the internal diameter of first clamping part, and the inner wall of first clamping part is the arc, and radian and surgical instruments's outer wall radian adaptation are favorable to surgical instruments to insert when, and first clamping part can tightly wrap up surgical instruments. The outer wall of the operation part is provided with anti-slip lines, and when force is applied to the limiting device, the operation part is placed to slip.

Description

Surgical operation stop device

Technical Field

The utility model relates to a spacing field of surgery operation, concretely relates to surgery operation stop device.

Background

The surgical instrument fixing device is a commonly used surgical auxiliary device in a surgical operation, and the surgical instrument fixing device plays a role in fixing a surgical instrument, but cannot play an accurate and flexible adjustment role in the insertion length of the surgical instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the aforesaid not enough, provide one kind can assist surgical instruments fixing device to carry on spacingly, can play the surgical operation stop device of good effect of marking again to surgical instruments's inserted length.

The utility model discloses specifically adopt following technical scheme:

the utility model provides a surgical operation stop device, the main part is the U-shaped, and the both sides of U-shaped are the operation portion, and the bottom of U-shaped is one section installation department, is equipped with columniform apparatus through-hole on the installation department, the first clamping part of sub-unit connection of apparatus through-hole, the sub-unit connection second clamping part of first clamping part, the top of second clamping part links up with the bottom outer wall of first clamping part, and the end has the end that is less than the internal diameter.

Preferably, the body is made of an elastic material.

Preferably, the inner wall of the first clamping part is arc-shaped, and the radian is matched with the radian of the outer wall of the surgical instrument.

Preferably, the second clamping portion has an inner diameter greater than an inner diameter of the first clamping portion.

Preferably, the outer wall of the operating part is provided with anti-slip lines.

The utility model discloses following beneficial effect has:

when the device is used in an operation, the operation part is pressed, the mounting part is deformed, the inner wall openings of the first clamping part and the second clamping part are expanded and enlarged, an inner core of a surgical instrument passes through the first clamping part through the through hole, the operation part is half loosened after the inner core reaches a certain length, and the first clamping part clamps the inner core; the outer sheath of the surgical instrument is sleeved into the inner core from the front end, the operating part is completely loosened, and the end of the second clamping part hooks the outer sheath. During operation, the outer sheath is fixed, and the length of the surgical instrument inner core extending forwards from the inner part of the outer sheath can be conveniently adjusted through two clamping operations, so that the convenience and the accuracy of the operation are improved.

Drawings

FIG. 1 is a schematic view of a surgical stop device;

FIG. 2 is a front view of the surgical stop device in cooperation with a surgical instrument;

fig. 3 is a cross-sectional view of the surgical stop device engaged with a surgical instrument.

Wherein, 1 is the operation portion, 2 is the installation department, 3 is the apparatus through-hole, 4 is first clamping part, 5 is the second clamping part, 6 is surgical instrument.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

with reference to fig. 1-3, a surgical operation limiting device, the main part is U-shaped, and is made of elastic material, the two sides of the U-shape are operating parts 1, the bottom of the U-shape is a section of installation part 2, a cylindrical instrument through hole 3 is arranged on the installation part 2, the lower part of the instrument through hole 3 is connected with a first clamping part 4, the lower part of the first clamping part 4 is connected with a second clamping part 5, the top end of the second clamping part 5 is connected with the outer wall of the bottom end of the first clamping part 4, and the tail end is provided with an end smaller than the inner diameter.

The internal diameter of second clamping part 5 is greater than the internal diameter of first clamping part 4, and the inner wall of first clamping part 4 is the arc, and radian and surgical instruments's outer wall radian adaptation are favorable to surgical instruments to insert when, and first clamping part 4 can tightly wrap up surgical instruments.

The outer wall of the operation part 1 is provided with anti-slip lines, and when force is applied to the limiting device, the operation part is placed to slip.

The surgical instrument 6 is divided into an outer sheath and an inner core, which can move relative to each other.

When the device is used in an operation, the operation part 1 is pressed, the installation part 2 is deformed, the inner wall openings of the first clamping part 4 and the second clamping part 4 are expanded and enlarged, the inner core of a surgical instrument 6 passes through the first clamping part 4 through the through hole 3, after a certain length is reached, the operation part 1 is half loosened, and the inner core is clamped by the first clamping part 4; the outer sheath of the surgical instrument 6 is sleeved into the inner core from the front end, the operating part 1 is completely loosened, and the end of the second clamping part 5 hooks the outer sheath. During operation, the outer sheath is fixed, and the length of the surgical instrument inner core extending forwards from the inner part of the outer sheath can be conveniently adjusted through two clamping operations, so that the convenience and the accuracy of the operation are improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The utility model provides a surgical operation stop device, the main part is the U-shaped, and its characterized in that, the both sides of U-shaped are the operation portion, and the bottom of U-shaped is one section installation department, is equipped with columniform apparatus through-hole on the installation department, the first clamping part of sub-unit connection of apparatus through-hole, the sub-unit connection second clamping part of first clamping part, the top of second clamping part links up with the bottom outer wall of first clamping part, the end of second clamping part has the end that is less than its internal diameter.

2. A surgical stop device according to claim 1 wherein the body is formed from a resilient material.

3. The surgical stop device of claim 1, wherein the inner wall of the first clamping portion is arcuate in a curvature that matches the curvature of the outer wall of the surgical instrument.

4. The surgical stop device of claim 1, wherein the second retaining portion has an inner diameter greater than an inner diameter of the first retaining portion.

5. A surgical stop device according to claim 1, wherein the outer wall of the handle portion is provided with anti-slip threads.