Electrosurgical knife for heart transplantation and method of use thereof

Abstract

The invention discloses an electrosurgical knife for heart transplantation and a method for using the same, and relates to the technical field of heart transplantation. Electric knife assembly, the electric knife for heart transplantation, is equipped with the second electromagnet, the first electromagnet and the push button. When the doctor accidentally releases the protective shell when packing up the operation, causing the protective shell to fall, the connecting spring Push the push button to move up, so that the push button drives the detection board to move, so that one side of the detection board is out of contact with the detection end of the trigger switch. At this time, the first electromagnet and the second electromagnet are turned on, so that the first electromagnet and the second electromagnet Mutually repulsive magnetic fields are generated between the two electromagnets, so that the moving plate pushes one end of the protective cover to move out of the protective cover to wrap the working end of the second electrosurgical assembly, thereby protecting doctors and patients.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an electric knife for heart transplantation and a method for using the same. Background technique [0002] Medical surgical electric knife is used to cut and coagulate tissue during surgery, or combine the functions of cutting and blood coagulation. It is widely used in surgical operations, including general surgery, brain surgery, cardiac surgery, etc. Medical surgical electric knife is used in At the same time, the electric knife uses high-frequency current to make the head form a local high temperature state to heat the tissue, so as to cut the tissue and coagulate the blood. [0003] The Chinese invention patent with application number 201721164691.4 discloses a high-frequency surgical electric knife, which includes a handle, a fill light base, a clamp, a rotating seat and a pen tail. A pen tail is installed on one side, a supplementary light lamp holder is connected...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a surgical electric knife for heart transplantation and its use method, so as to solve the problems that the existing surgical electric knife is prone to accidental injury, poor operation stability, and inconvenient to process the collected surgical gas. question

[0007] In order to realize the above-mentioned electrosurgical knife for heart transplantation and its use method and solve the problems that the existing electrosurgical knife is prone to accidental injury, poor operation stability, and inconvenient to process the collected surgical gas, the present invention provides the following technology Program:

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