基于示波器的高频电刀分析仪研究

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Research on High-Frequency Electric Knife Analyzers Based on Oscilloscopes

SHAN Chao1 QIANG Xiaolong² LIU Jiming³ ZHANG Chao³* （1.Heilongjiang Institute for Drug Control;2.Guangxi Testing Center forMedical Devices; 3.Kingpo Technology Development Limited）

Abstract： High-frequency electric knives are indispensable equipment in modern surgical procedures， which use high-frequency electrical currents to cut orcoagulate tissues for rapid hemostasis and tissue removal.This paper designs ahigh-frequency electric knife analyzer based on osciloscopes，which enablesreal-time monitoring and analysis of key parameters such as output waveform，frequency，and power of high-frequency electric knives[1]. The analyzer supports multiple testing and calibration modes，featuring high bandwidth，large dynamic range， high accuracy，automation，and compatibility with various pulse modes.It provides a robust tool for performance evaluation and optimization of electric knives，and can meet the requirements of most testing and calibration scenarios for high-frequency electric knives.This research has broken through core technical barriers，successfully developing an electric knife analyzer with complete independent intelectual property rights. It fills the gap of domestic high-end equipment in this field，and is a milestone inadvancing the high-frequency surgical device industry and reducing the procurement and operational costs of medical institutions.

Keywords： high-frequency electric knife analyzer;osciloscope;testingand calibration;independent intellectual property rights

0 引言

高频电刀自20世纪初问世以来，凭借其高效、精准的切割和凝固能力，在外科手术中得到了广泛应用。（剩余6634字）