Retractor for hypogastrium low rectal tumor operation

Abstract

The invention relates to the technical field of medical instruments, in particular to a retractor for hypogastrium low rectal tumor surgery, which comprises a device main body, the device main body comprises a contraction plate, two groups of connecting plates and a first fixing plate, one side of each of the two groups of connecting plates is fixedly connected with a telescopic plate, a first pull hook is fixedly connected to one side of the contraction plate, a movable plate is placed on one face of the first fixed plate, a first pull ring is fixedly connected to one side of the movable plate, and a second pull hook is fixedly connected to one side of the movable plate. By arranging a contraction plate, connecting plates and a first fixing plate, when the device is used, a medical worker can drive a rotating disc by rotating a rotating rod, a first lead screw is driven to rotate through the rotating disc, at the moment, a first threaded sleeve and a second threaded sleeve can move in opposite directions on the surface of the first lead screw, and at the moment, two sets of connecting plates can be driven to be separated from each other; and the surgical wound can be retracted, so that the use convenience of the device is greatly improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a retractor for low abdominal rectal tumor surgery. Background technique [0002] Retractors, also known as retractors, are used to retract tissue, reveal the area of ​​surgery, and facilitate exploration and operation. They can be divided into two types: hand-held retractors and automatic retractors. There are various shapes and sizes, and you can choose the appropriate one according to the surgical needs. the pull hook. [0003] However, the retracting distance of existing retractors is often manually controlled by medical personnel, and cannot be fixed after retraction. Long-term retraction will easily cause fatigue of medical personnel and increase the risk of surgery. Retractor for tumor surgery. Contents of the invention [0004] The purpose of the present invention is to provide a retractor for low abdominal rectal tumor surgery, to solve the problem that the r...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a retractor for low abdominal rectal tumor surgery, to solve the problem that the retraction distance of the existing retractor proposed in the background technology is often manually controlled by medical personnel, and cannot be fixed after retraction, which takes a long time. Time retraction can easily cause fatigue of medical staff and increase the risk of surgery

Images