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体外冲击波碎石机

体外冲击波碎石机的相关文献在1990年到2022年内共计190篇,主要集中在外科学、机械、仪表工业、临床医学 等领域,其中期刊论文79篇、会议论文5篇、专利文献2601041篇;相关期刊49种,包括中国医疗器械信息、中国医疗设备、医疗卫生装备等; 相关会议3种,包括中国生物医学工程学会成立30周年纪念大会暨2010中国生物医学工程学会学术大会、2010泌尿外科论坛、中华医学会医学工程分会第六次学术年会等;体外冲击波碎石机的相关文献由284位作者贡献,包括陈永超、陈龙、甘红梅等。

体外冲击波碎石机—发文量

期刊论文>

论文:79 占比:0.00%

会议论文>

论文:5 占比:0.00%

专利文献>

论文:2601041 占比:100.00%

总计:2601125篇

体外冲击波碎石机—发文趋势图

体外冲击波碎石机

-研究学者

  • 陈永超
  • 陈龙
  • 甘红梅
  • 陈文韬
  • 吴卫东
  • 高田桂
  • 孙西钊
  • 朱伟辉
  • 朱恒宇
  • 李程
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 杨慧; 王映红
    • 摘要: 目的:研究体外冲击波碎石机治疗肾结石的疗效和一次性碎石的成功率.方法:选择我院2013年1月到2017年8月收治的1800例肾结石患者,观察患者术后3个月的综合评估效果.患者结石完全排除或剩余结石量小于0.4厘米为治疗成功,患者体内剩余结石大于0.4厘米或为治疗失败,研究患者对治疗的满意率.结果:肾结石患者经体外冲击波碎石机治疗肾结石,1352例患者在3个月内排尽体内结石,415例患者体内残留结石(其中结石小于0.4厘米205例,结石大于0.4厘米210例),33例患者碎石无效.患者碎石成功率为86.50%.患者对治疗的满意率为94.16%.结论:对肾结石患者行体外冲击波碎石机治疗肾结石,能够提升治疗效果,改善患者的临床反应,提升一次性碎石的成功率,并且安全有效,能够提升患者对治疗的满意程度.
    • 马世宏; 李光庆; 闫帅; 李刚; 陈明
    • 摘要: 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.%目的:设计出一种既适合儿童又适合成人的体外冲击波碎石机电气系统.方法:对Dornier DeltaⅡ碎石机儿童碎石能量段的冲击波核心参数(声压峰值、压力脉冲宽度、压力脉冲上升时间)进行测试后,对HK.ESWL-008型碎石机的儿童碎石能量进行标定,使2种碎石机在儿童碎石能量段的冲击波参数等同或接近;整机电气设计采用可编程逻辑控制器(programmable logic controller,PLC)系统作控制核心,包括波源三维运动、大小C臂运动、水循环系统、B超定位系统、高频X线影像系统、高压电容充放电系统、操作台和床边盒控制显示系统、电磁兼容(electro magneticcompatibility,EMC)设计.结果:在儿童碎石能量区间(A、B、C、l、2能级)内,2种碎石机的冲击波核心参数最大相差7.1%,平均差别是3.8%,使用时有相同的临床感受.整机通过了国家食品药品监督管理局广州医疗器械质量监督检验中心的EMC检测和安规性能检测.结论:HK.ESWL-008型碎石机可以用于儿童结石治疗,满足临床要求.
    • 马世宏; 李光庆; 余源林; 李刚; 陈明
    • 摘要: 目的:通过实验的方法确定碎石机循环水的最大溶氧质量浓度,确保碎石过程中不产生可见气泡.方法:介绍碎石机脱气方法现状及临床对水质的要求,用AZ8403型溶氧测试仪测量循环水的溶氧值,对不同溶氧质量浓度的循环水,在7.5 L水容量、35 L/h水流量、环境温度28°C、最高放电电压17 kV、放电频率60次/min条件下,连续放电1万次,观察是否有可见气泡产生,从而得出不产生可见气泡条件下的最高溶氧质量浓度.结果:在环境温度28°C条件下,循环水溶氧质量浓度大于3.37 mg/L时,会产生可见气泡;溶氧质量浓度小于3.34 mg/L时,不会产生可见气泡.结论:电磁式体外冲击波碎石机在环境温度28°C条件下,循环水的溶氧质量浓度应该低于3 mg/L.%Objective To measure the maximum dissolved oxygen concentration of the lithotripter to avoid visible air bubbles during lithotripsy.Methods The present situation of degassing of lithotripter and clinical requirements for water were introduced.Under the following conditions of 7.5 L water capacity,35 L/h water flow,ambient temperature 28 °C,17 kV,60 shocks per minute,the lithotripter discharged 10 000 shocks continuously without a visible air bubble in the circulating water,then the dissolved oxygens in the water were measured by using AZ8403 dissolved oxygen meter.The maximum value of dissolved oxygen in the water was determined therefore without a visible air bubble.Results The visible tiny air bubble emerged during lithotripsy if the dissolved oxygen in the water was above 3.37 mg/L and ambient temperature was about 28 °C;the bubble could be avoided if the dissolved oxygen was under 3.34 mg/L and ambient temperature was about 28 °C.Conclusion The circulating water with dissolved oxygen concentration less [han 3 mig/L and about 28 °C ambient temnperature are recommended for the electromagnetic extracorporea] shock wave lithotripter during lithotripsy.
    • 徐锐光; 张志清
    • 摘要: 体外冲击波碎石机输出功率是否异常,困扰着医务工作者,以至于严重影响击碎结石的效果.现阶段的体外冲击波碎石机输出功率参数的检验主要依赖生产厂家的出厂检验和医疗器械检测机构的型式检验,且为非定量检验,无法满足使用单位对输出功率参数的日常核查和校准.针对此问题,设计发明了新的测试装置和定量测试方法,此装置和方法比现有国家标准中定性的测试方法更加简易、快捷、高效.
    • 杨斐; 陆一滨
    • 摘要: 由于体外冲击波碎石机治疗尿路结石时创伤小、费用低、治疗效果显著,所以广泛应用于临床。在了解体外冲击波碎石机的原理及构造的基础上,结合碎石机使用过程和平时维护保养中遇到的问题,归纳总结出一些日常维护中的注意事项,进而利于碎石机以后的正常使用和其治疗效果,以及患者的人身安全。%The ESWL is widely used in clinical due to the fewer traumas, low cost and signiifcant treatment of urinary lithiasis treated by it. We summarize some maters needing atention of the daily maintenance that combining with the process of the use and the usual problems encountered in maintenance, which based on understanding the principle and structure of extracorporeal shock wave lithotripsy. So it is beneift for the normal use of the ESWL and its’ therapeutic effect, as wel as the patients' personal safety.
    • 王冬雪; 庄海波; 曹玉波; 贾琳; 王佳
    • 摘要: Objective: To find the breakdown reason and maintaining methods of the JDPN-VC extracorporeal shock wave lithotripsy machine through introduction of its principle, structure and analysis of its maintenance. Methods: Two case of supplementary system breakdown, 2 case of X-ray system breakdown, one case of shock wave triggering system breakdown of the machine were analyzed. Results: Through the analysis, we got to be familiar with the principle of the machine and maintaining methods for its breakdowns. Conclusion: Combine the theory with practice, through analysis of the 5 case of breakdowns in the machine, we can master its principle, structure and maintaining methods.%目的:通过对 JDPN-VC 型体外冲击波碎石机的碎石原理、机械结构的分析,找出实际工作中碎石机出现故障的原因和解决办法。方法:对2例碎石机辅助系统故障、2例放射线故障、1例冲击波发生故障进行分析。结果:熟悉碎石机的原理,掌握 JDPN-VC 型体外冲击波碎石机的维修方法。结论:理论结合实际,通过5个维修实例,掌握碎石机的原理,故障分析及维修方法。
    • 赵军; 徐寅; 郭天太; 许照乾
    • 摘要: 设计了一种医用体外冲击波碎石机专用的计量检测装置.该装置由三维运动控制装置、支架、数据采集分析系统组成,可实现三维空间内的精确定位,并能够测量空间中各个位置冲击波的声压幅值、上升时间、脉冲宽度等物理参数.对一台电磁式冲击波碎石机进行了实验测试,得到其焦点的位置及焦点上冲击波的物理参数.焦点位置与标称值符合,焦点位置冲击波的物理参数满足相关行业标准和国家标准的要求.
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