An electric knife integrating scalding and suction

Abstract

The invention discloses an ironing and adsorbing integrated electric knife. The ironing and adsorbing integrated electric knife comprises a supporting leg, wherein the upper surface of the supportingleg is fixedly connected with a main unit, the two sides of the main unit are fixedly connected with an action electrode and a loop electrode through wires respectively, the action electrode comprisesa knife handle and a tool bit, the surface of the knife handle is fixedly connected with an electrocoagulation button and an electric cutting button separately, the surface of one side of the knife handle is provided with a connecting port, the inner wall of the knife handle is provided with a mounting groove, one end of the connecting port is communicated with the surface of the mounting groove,the inner surface of the connecting port is fixedly connected with a connecting rod through a rolling bearing, the surface of one end of the knife handle is provided with a threaded hole, one end ofthe threaded hole runs through the surface of the other end of the knife handle, and the inner wall of the threaded hole is in threaded connection with a straw. The ironing and adsorbing integrated electric knife achieves the effect that a large number of smoke dust particles generated during carbonization, vaporization and explosion of substances in cells caused when the tool bit is in use are adsorbed, thereby having the advantage of integrated ironing and adsorbing.

Description

technical field [0001] The invention relates to the technical field of medical instruments, more specifically, it relates to an electric knife integrating scalding and sucking. Background technique [0002] High-frequency electric knife has been used clinically since 1920, and it has a history of more than 70 years. It has experienced four generations of spark plug discharge-high-power electronic tube-high-power transistor-high-power MOS tube. With the popularization, application and development of computer technology, the automatic adjustment of power waveform, voltage and current under various functions, the detection of various safety indicators, and the detection and indication of programmed control and faults have been implemented. Therefore, the safety and reliability of the device itself are greatly improved, and the doctor's operation process is simplified. [0003] When the existing high-frequency electric knife is operated, the cutter head will be replaced accord...

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Problems solved by technology

[0003] When the existing high-frequency electric knife is operated, the cutter head will be replaced according to the different surgical sites, which is inconvenient to use. At the same time, the high-frequency electric knife will cause carbonization, vaporization, and explosion of substances in the cells during use, resulting in a large amount of The smoke and dust particles are released into the atmosphere and combined with the aerosol formed by various particles in the air. The smoke contains a large amount of toxic and unpleasant oil fumes, mist, particles and other impurities, and even contains active viruses and bacteria. And stupid derivatives, this will cause serious damage to the lungs of medical staff, and then use the method of aspirator tube to absorb the smoke, which is both troublesome and easy to block the sight of the surgeon and affect the progress of the operation

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