CN204445980U

CN204445980U - Retractor for general surgery operation

Info

Publication number: CN204445980U
Application number: CN201520067490.7U
Authority: CN
Inventors: 张立海; 王娇; 孙国娟
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2015-01-31
Filing date: 2015-01-31
Publication date: 2015-07-08
Anticipated expiration: 2025-01-31

Abstract

A kind of retractor for general surgery operation, belongs to medical instruments field, solves current drag hook and there is use inconvenience, and the problem of requiring great effort very much, and it comprises two hook plates, and each hook plate is connected with a folding handle universal rotational respectively; Two folding handles are hinged, and the articulated position of two folding handles is positioned at the position of below the mid point of two folding handles, and the part below two folding handle hinged places is the arc given prominence to laterally; Locating dowel is provided with in the both sides, front and back of the upper end of every root folding handle, on front side of two folding handles or the locating dowel of rear side connected by support bar, support bar is provided with multiple locating hole, on front side of two folding handles or locating of rear side be plugged in applicable locating hole.This utility model is used for the skin and flesh of edge of a knife both sides to hold to both sides.

Description

Retractor for general surgery operation

Technical field

This utility model belongs to medical instruments field, is specifically related to a kind of retractor for general surgery operation.

Background technology

Drag hook is also hook, is to appear the necessary apparatus of operating field, and it is inconvenient that current drag hook exists use, and the problem of requiring great effort very much, needs to improve.

Summary of the invention

The purpose of this utility model there is use inconvenience to solve current drag hook, and the problem of requiring great effort very much, and provide a kind of retractor for general surgery operation, its technical scheme is as follows:

A kind of retractor for general surgery operation, it comprises two hook plates, each hook plate is connected with a folding handle universal rotational respectively, an axostylus axostyle is provided with in the rear end of each hook plate, at shaft rod upper sleeve, change A is housed, change A is fixedly connected with change B and direction is consistent, and change B and change C is socketed, and change C is fixedly connected with the lower end of folding handle; Two folding handles are hinged, and the articulated position of two folding handles is positioned at the position of below the mid point of two folding handles, and the part below two folding handle hinged places is the arc given prominence to laterally; Locating dowel is provided with in the both sides, front and back of the upper end of every root folding handle, on front side of two folding handles or the locating dowel of rear side connected by support bar, support bar is provided with multiple locating hole, on front side of two folding handles or locating of rear side be plugged in applicable locating hole.

The beneficial effects of the utility model are: the articulated position of two folding handles is positioned at the position of below the mid point of two folding handles, make folding handle can play the effect of laborsaving lever, can easily above the edge of a knife or side by the skin and flesh of edge of a knife both sides separately, not only convenient but also laborsaving, be applicable to popularity and use.

accompanying drawing illustrates:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the schematic diagram of a hook plate in this utility model;

Fig. 4 is the enlarged diagram of hook plate and folding handle junction in Fig. 1;

Fig. 5 is the front view of Fig. 2.

detailed description of the invention:

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of retractor for general surgery operation, it comprises two hook plates 1, each hook plate 1 is connected with folding handle 2 universal rotational respectively, the rear end of each hook plate 1 is provided with an axostylus axostyle 3, axostylus axostyle 3 is set with change 4A, change 4A is fixedly connected with change 4B and direction is consistent, change 4B and change 4C is socketed, and change 4C is fixedly connected with the lower end of folding handle 2; Two folding handles 2 are hinged, and the articulated position of two folding handles 2 is positioned at the position of below the mid point of two folding handles 2, and the part below two folding handle 2 hinged places is the arc given prominence to laterally; Locating dowel 5 is provided with in the both sides, front and back of the upper end of every root folding handle 2, on front side of two folding handles 2 or the locating dowel 5 of rear side connected by support bar 6, support bar 6 is provided with multiple locating hole 6-1, on front side of two folding handles 2 or locating of rear side be plugged in applicable locating hole 6-1.

Claims

1. a retractor for general surgery operation, is characterized in that it comprises two hook plates (1), and each hook plate (1) is connected with folding handle (2) universal rotational respectively; Two folding handles (2) are hinged, the articulated position of two folding handles (2) is positioned at the position of below the mid point of two folding handles (2), and the part below two folding handle (2) hinged places is the arc given prominence to laterally; Locating dowel (5) is provided with in the both sides, front and back of the upper end of every root folding handle (2), the locating dowel (5) of two folding handle (2) front sides or rear side is connected by support bar (6), support bar (6) is provided with multiple locating hole (6-1), and two folding handle (2) front sides or locating of rear side are plugged in applicable locating hole (6-1).

2. a kind of retractor for general surgery operation as claimed in claim 1, it is characterized in that the rear end of each hook plate (1) is provided with an axostylus axostyle (3), axostylus axostyle (3) is set with change (4) A, change (4) A is fixedly connected with change (4) B and direction is consistent, change (4) B and change (4) C is socketed, and change (4) C is fixedly connected with the lower end of folding handle (2).