医疗卫生装备2017，Vol.38Issue(6)：46-50,5.DOI:10.7687/j.issn1003-8868.2017.06.046
HK.ESWL-008型儿童体外冲击波碎石机能量标定和电气系统设计
Energy calibration and electrical system design of HK.ESWL-008 child extracorporeal shock wave lithotripter
马世宏 1李光庆 1闫帅 1李刚 1陈明1
作者信息
- 1. 518000 广东深圳,深圳市慧康医疗器械有限公司
- 折叠
摘要
Abstract
Objective To design an electrical system of extracorporeal shock wave lithotripter for children and adults uses.Methods The shock wave kernel parameters of child energy section of Dornier Delta Ⅱ lithotripter were tested such as peak sound pressure,pressure pulse width and pressure pulse rise time,and then energy calibration was executed for HK.ESWL008 child extracorporeal shock wave lithotripter to make the kernel parameters of the two lithotripters the same or similar to each other.An electrical system was designed with PLC system as the core control unit,involving in wave source 3D motion,large and small C-arms motion,water circulation system,B-type ultrasound positioning system,high-frequency X-ray imaging system,high-voltage condenser charging and discharging system,console and bedside-box-controlled display system as well as electromagnetic compatibility.Results Within A,B,C,1 and 2 energy sections for child lithotripsy the maximum and average differences between the kernel parameters of the two lithotripters were 7.1％ and 3.8％ respectively.There was no difference between the clinical experience by the two lithotripters,and HK.ESWL-008 child extracorporeal shock wave lithotripter passed EMC and safety detections by Guangdong Medical Devices Quality Surveillance and Test Institute of CFDA.Conclusion HK.ESWL-008 child extracorporeal shock wave lithotripter can be used for children lithotripsy clinically.关键词
体外冲击波碎石机/能量标定/电气系统/结石/儿童Key words
extracorporeal shock wave lithotripter/energy calibration/electrical system/lithotripsy/child分类
医药卫生引用本文复制引用
马世宏,李光庆,闫帅,李刚,陈明..HK.ESWL-008型儿童体外冲击波碎石机能量标定和电气系统设计[J].医疗卫生装备,2017,38(6):46-50,5.
