[1]李宏达,赵红阳,王 军,等.高压脉冲放电碎石法研究[J].南京理工大学学报(自然科学版),2015,39(06):722.
 Li Hongda,Zhao Hongyang,Wang Jun,et al.High voltage pulse discharge lithotripsy[J].Journal of Nanjing University of Science and Technology,2015,39(06):722.
点击复制

高压脉冲放电碎石法研究
分享到:

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
39卷
期数:
2015年06期
页码:
722
栏目:
出版日期:
2015-12-31

文章信息/Info

Title:
High voltage pulse discharge lithotripsy
作者:
李宏达12赵红阳1王 军3车 龙1李 欣1李 昕4
1.沈阳理工大学 装备工程学院,辽宁 沈阳110168;
2.清华大学 机械工程系,北京100084;
3.沈阳理工大学 机械工程学院,辽宁 沈阳110168;
4.沈阳军区总医院 泌尿外科,辽宁 沈阳 110016
Author(s):
Li Hongda12Zhao Hongyang1Wang Jun3Che Long1Li Xin1Li Xin4
1.Equipment Engineering College,Shenyang Ligong University,Shenyang 110168,China;
2.Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China;
3.College of Mechanical Engineering,Shenyang Ligong University,Shenyang 110168,China;
4.Urology Surgery,General Hospital of Shenyang Military Area Command,Shenyang 110016,China
关键词:
高电压脉冲放电 碎石法 三维电磁场 仿真软件 粒子 运动轨迹 拉应力 液电碎石法 压应力 体外冲击波碎石法
Keywords:
high voltage pulsed discharge lithotripsy three-dimensional electromagnetic field simulation software particles motion trajectories tensile stress electrohydraulic lithotripsy pressure force extracorporeal shock wave lithotripsy
分类号:
TM89
摘要:
为了研究高电压脉冲放电法破碎结石的可行性,结合高压脉冲放电破碎岩石的理论,利用三维电磁场仿真软件仿真分析了脉冲放电碎石过程中粒子的运动轨迹。仿真结果显示:高压脉冲放电碎石法克服拉应力做功,比液电碎石法克服压应力做功破碎结石更有效; 高压脉冲放电碎石法直接与结石接触碎石,比体外冲击波碎石法对人体内部器官损伤小,更安全; 高压脉冲放电碎石法设备主要利用脉冲变压器及相应的陡化电路获得高电压、陡脉冲,所以电路简单、制造成本低、经济性好。
Abstract:
In order to study the feasibility of high voltage pulse discharge for stone disintegration,the motion trajectories of particles in the process of high voltage pulse discharge are analyzed using three-dimensional electromagnetic field simulation software based on the theory of high voltage pulse discharge for rock fragmentation.The simulation results show that the high voltage pulse discharge lithotripsy overcomes tensile stress,and it is more effective than electrohydraulic lithotripsy that overcomes pressure force; the high-voltage pulse discharge lithotripsy contacts with stones directly,compared with extracorporeal shock wave lithotripsy,it has smaller damage to internal organs of human body and is safer.High voltage pulse discharge lithotripsy equipment mainly uses pulse transformers and corresponding steep circuits to obtain high voltage and steep pulse,so the circuit is simple,the manufacturing cost is low and the economy is good.

参考文献/References:

[1] 胡琛,苏庆波,胡三元.液电碎石仪在胆道结石碎石治疗中的应用[J].腹腔镜外科杂志,2009,14(5):398-400.
Hu Chen,Su Qingbo,Hu Sanyuan.Application of electrohydraulic lithotriptor in the treatment of biliary calculi lithotripsy[J].Journal of Laparoscopic Surgery,2009,14(5):398-400.
[2]黄国良.高压脉冲放电碎岩的研究[D].武汉:华中科技大学电气与电子工程学院,2013:1-8.
[3]Fogelson D E.Advanced fragmentation techniques,in advances in rock mechanics[J].International Journal of Rock Mechanics and Mining Sciences & Geomechnics Abstract,1975,12(1):A15.
[4]白希尧,孙光祖.脉冲放电技术及在清井上的应用[J].油田地面工程,1996,15(3):8-10,12,77.
Bai Xiyao,Sun Guangzu.Application of impulse discharging on cleanout of walls[J].Oil-Gasfield Surface Engineering,1996,15(3):8-10,12,77.
[5]孙鹞鸿,孙广生,严萍,等.大功率电脉冲采油技术原理与应用[J].钻采工艺,2002,25(5):53-55.
Sun Yaohong,Sun Guangsheng,Yan Ping,et al.High-power electrical impulse oil recovery technology and its application[J].Drilling & Production Technology,2002,25(5):53-55.
[6]Bluhm H,Frey W,Giese H,et al.Application of pulsed HV discharge to material fragmentation and recycling[J].IEEE Transactions on Dielectrics and Electrical Insulation,2000,7(5):625-636.
[7]赵大军,房昕.高压脉冲放电钻进实验平台的研究[J].科技传播,2011(23):56-57.
Zhao Dajun,Fang Xin.Research of drilling platform by high voltage pulse[J].Public Communication of Science & Technology,2011(23):56-57.
[8]Bluhm H.Pulsed power system:Principles and applications[M].Berlin,Germany:Springer,2006.
[9]王啸,张敏,李力,等.螺旋线行波管的三维互作用仿真方法研究[J].真空电子技术,2010(1):49-52.
Wang Xiao,Zhang Min,Li Li,et al.Study on 3D interaction simulation of helix traveling wave tube[J].Vacuum Electronics,2010(1):49-52.
[10]李宏达,李欣,孟宪江,等.高压脉冲对岩混材料击穿效应的仿真研究[J].南京理工大学学报,2015,39(1):15-19.
Li Hongda,Li Xin,Meng Xianjiang,et al.Simulation on effect of high voltage pulse on rock mixed materials breakdown[J].Journal of Nanjing University of Science and Technology,2015,39(1):15-19.
[11]黄翠萍.体外冲击波碎石机的结构组成及其作用机理[J].医疗设备信息,2007,22(8):37-39.
Huang Cuiping.Main components and physical mechanisms of extracorporeal shock wave lithotripsy[J].Information of Medical Equipment,2007,22(8):37-39.
[12]王苏丽,周毅,王婧,等.非直视下胆总管液电碎石术及结石固定装置的临床应用[J].解放军医药杂志,2011,23(2):47-49.
Wang Suli,Zhou Yi,Wang Jing,et al.Clinical application of non open common bile duct stones electrohydraulic lithotripsy and fixing device[J].Medical & Pharmaceutical Journal of Chinese People's Liberation Army,2011,23(2):47-49.

备注/Memo

备注/Memo:
收稿日期:2014-11-21 修回日期:2015-06-10
基金项目:国家自然科学基金(51207096); 爆炸科学与技术国家重点实验室(北京理工大学)开放基金(KFJJ13-6M); 沈阳理工大学重点学科开放基金
作者简介:李宏达(1977-),男,副教授,主要研究方向:脉冲功率技术,高压放电材料改性,E-mail:308544490@qq.com; 通讯作者:李昕(1968-),男,副主任医师,主要研究方向:泌尿外科,E-mail:947372601@qq.com。
引文格式:李宏达,赵红阳,王军,等.高压脉冲放电碎石法研究[J].南京理工大学学报,2015,39(6):722-726.
投稿网址:http://zrxuebao.njust.edu.cn
DOI:10.14177/j.cnki.32-1397n.2015.39.06.015
更新日期/Last Update: 2015-12-31