Underwater shaving system capable of avoiding bladder damage and use method of system

Abstract

The invention provides an underwater shaving system capable of avoiding bladder damage and a use method of the system. The system includes a shaving main body system and a liquid pressure sensor system; the shaving main body system includes a control device and a shaving cutter head, and the control device is connected with the shaving cutter head to provide working energy for the shaving cutter head; the liquid pressure sensor system includes an optical fiber analysis module and at least one liquid pressure sensor, the optical fiber analysis module is connected with the control device, at least one liquid pressure sensor is in signal connection with the optical fiber analysis module, the detection end of at least one liquid pressure sensor is used to enter a bladder together with the cutter head edge of the front end of the shaving cutter head to sense liquid pressure information in the bladder, the optical fiber analysis module is used to receive and analyze the liquid pressure information and transmit the analyzed information to the control device, and when the liquid pressure information is lower than a preset threshold, the control device controls the shaving cutter head to stop shaving and cutting action. The underwater shaving system can effectively avoid damage caused by misoperation of the bladder.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a novel underwater planing system and a usage method that can avoid bladder damage. Background technique [0002] The power planing system for soft tissue surgery is a soft tissue pulverization and suction device used in underwater surgery. It is mainly used in transurethral prostatectomy (enucleation) and gynecological soft tissue resection. The device cooperates with underwater enucleation of the prostate to quickly remove large pieces of tissue placed in the bladder after enucleation and stripping, and sucks the pulverized tissue out of the body through a self-contained negative pressure pump into a negative pressure liquid collection bottle. [0003] When the enucleated tissue is pulverized in the bladder, the bladder needs to be filled with normal saline. After the bladder is filled with normal saline, it expands rapidly, and its volume will become much larger than that in t...

AI Technical Summary

Problems solved by technology

Before the operation, several bags of normal saline are usually suspended in advance. During the operation, the normal saline may also need to be replenished. If the normal saline is not replenished in time, the bladder will shrink and return to its natural normal state due to the lack of normal saline. It will be very small. If the cutting edge of the planing system is used to crush the tissue at this time, there is a great possibility that it will touch the inner wall of the bladder and accidentally injure the bladder, which has a great risk of surgery

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