Novel low-temperature plasma prostate scalpel

Abstract

The invention discloses a novel low-temperature plasma prostate scalpel, and relates to the field of medical instruments. The novel low-temperature plasma prostate scalpel comprises a shell, a liftingmechanism, a locking mechanism, a conductive mechanism, an air guide mechanism and a rotating mechanism, wherein the outer wall of the shell is connected with a fixing ring, and a first switch is embedded in the outer wall of the fixing ring. According to the novel low-temperature plasma prostate scalpel, the lifting mechanism and the locking mechanism are arranged, the first switch is pressed, the first switch controls a first motor to operate in the forward direction, the first motor drives a gear to rotate clockwise, the first motor drives a rack to move downwards in the rotating process,the rack drives the shell to move downwards until the device moves to a proper position, at the moment, an air pump connected with an air pipe is started, the air pump conveys external air into an airbin through a connecting pipe, the pressure intensity in the air bin is gradually increased, a piston plate at the bottom end of a locking block is extruded, at the moment, the piston plate drives the locking block to move upwards until the top end of the locking block clamps the gear, and at the moment, the gear can be prevented from moving at will.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a novel low-temperature plasma prostate scalpel. Background technique [0002] A plasma knife is a surgical tool that directs a thin, high-temperature jet of air against tissue surfaces, capable of simultaneously cutting and cauterizing tissue, and in some cases sealing blood vessels up to 3mm in diameter. [0003] The prostate is an accessory gland of the male reproductive system. It is an unpaired substantive gland located between the bladder and the urogenital diaphragm and surrounds the root of the urethra. Its shape and size resemble a slightly flattened chestnut. [0004] However, when the current low-temperature plasma scalpel is used, the doctor's hand needs to constantly adjust the position of the device, which is very easy to cause hand fatigue and increase the difficulty of medical users; at the same time, the position of the existing full-time knife head needs to be c...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is: in order to solve the problem that the current low-temperature plasma scalpel needs to be adjusted continuously by the hands of the doctor, which can easily cause hand fatigue and increase the difficulty of the medical and nursing users; at the same time, the existing full-time When the position of the knife head needs to be changed, the hand of the medical staff needs to be continuously rotated to adjust the position of the knife head, which is very inconvenient. A new type of low-temperature plasma prostate scalpel is provided.

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