An auxiliary device for rectal surgery

Abstract

The invention belongs to a rectum operation assisting device, and the device comprises an auxiliary rod and an absorption device. The auxiliary rod can lift a rectum for a certain distance, so as to enable the rectum to be separated from the surrounding tissues by a certain gap, and achieve the better separation with an exposed tumor, thereby facilitating the operation. When the position of a U-shaped metal rod needs to be changed, only the T-shaped rod needs to move, so as to slide in a space between an external sliding way and an internal rod. The T-shaped rod drives a sliding plate to slide, and the sliding plate drives the U-shaped metal rod to slide, thereby changing the position of the U-shaped metal rod in the absorption device. The U-shaped metal rod can move 180 degrees in the external sliding way, thereby achieving the absorption of an assisting rod to different angles in the range of 180 degrees through the U-shaped metal rod, enabling the rectum to be fully exposed, and meeting the operation demands.

Description

Technical field [0001] The invention belongs to the technical field of medical instruments, and particularly relates to an auxiliary device for rectal surgery. Background technique [0002] Surgery is still one of the most important methods for the treatment of rectal cancer. However, due to the narrow pelvic cavity, the relationship between the rectum and the surrounding area is complicated. In the case of obese patients or large tumors, rectal cancer surgery may become more complicated and slightly careless. It may cause severe bleeding and side injuries, endangering the life of the patient. Surgical treatment of ultra-low rectal cancer is difficult to achieve anus-preserving treatment. One of the reasons is that the tumor is not fully exposed, the position of the rectum cannot be well controlled, and the tumor cannot be completely removed by freeing the tumor. Summary of the invention [0003] The purpose of the present invention is to overcome the shortcomings in the prior ar...

AI Technical Summary

Problems solved by technology

[0002] Surgery is still one of the most important methods to treat rectal cancer. However, due to the narrow pelvis, the relationship between the rectum and its neighbors is complicated. For patients with obesity or large tumors, rectal cancer surgery may become more complicated. A little carelessness It may cause severe bleeding and side injury, endangering the life safety of the patient.

Surgical treatment of ultra-low rectal cancer is difficult to achieve anus-preserving treatment. One of the reasons is that the tumor is not exposed enough, the position of the rectum cannot be well controlled, and the tumor cannot be well freed to completely remove the tumor.

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