中国医学装备2019，Vol.16Issue(1)：15-18,4.DOI:10.3969/J.ISSN.1672-8270.2019.01.004
基于数字信号处理的超声手术刀电源控制电路设计与实现
The design and implementation of power control circuit of ultrasonic scalpel based on DSP
葛琴 1续大伟 2董昊堃2
作者信息
- 1. 西安市中医医院设备科,陕西 西安 710021
- 2. 陕西省肿瘤医院设备科,陕西 西安 710021
- 折叠
摘要
Abstract
Objective:To independently develop a power control system of ultrasonic scalpel so as to reduce the energy consumption and maintain the normal temperature of ultrasonic scalpel.Methods:In this paper, the model of equivalent circuit of ultrasonic transducer nearby syntony was built up, and the hardware control system of ultrasonic scalpel based on digital signal processing (DSP) was designed.Results:Through testing the circuit and work performance of power control system, the series of parameters such as effective value and so on which were produced by this system could adjust frequency of power source in time and attain anticipative functional indicator, and it took the ultrasonic scalpel to work in syntonic situation.Conclusion:The tested indicators of power control system of ultrasonic scalpel based on the kernel design of DSP can attain anticipative requirement, and can take this system to work in syntonic situation.关键词
数字信号处理/超声手术刀/电源控制系统/硬件设计/数据分析Key words
Digital signal processing/Ultrasonic scalpel/Power control system/Hardware design/Data analysis分类
医药卫生引用本文复制引用
葛琴,续大伟,董昊堃..基于数字信号处理的超声手术刀电源控制电路设计与实现[J].中国医学装备,2019,16(1):15-18,4.
