【英文标准名称】:Ultrasonics-Pressurepulselithotripters-Characteristicsoffields
【原文标准名称】:超音波学.压力脉冲碎石器.声场特性
【标准号】:IEC61846-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC87
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电器;医用电气设备;设备安全;碎裂;水听器;肾;碎石器;测量技术;机械安全;医疗设备;医学科学;精密度;额定值;规范(验收);符号;超声波装置;超声波医用器具;超声波学
【英文主题词】:Definitions;Electricappliances;Electricalmedicalequipment;Equipmentsafety;Fragmentation;Hydrophones;Kidneys;Lithotripsy;Measuringtechniques;Mechanicalsafety;Medicalequipment;Medicalsciences;Precision;Ratings;Specification(approval);Symbols;Ultrasonicdevices;Ultrasonicmedicalapparatus;Ultrasonics
【摘要】:ThisInternationalStandardisapplicableto-lithotripsyequipmentusingextracorporeallyinducedpressurewaves;-lithotripsyequipmentproducingfocusedmechanicalenergy.ThisInternationalStandarddoesnotapplytopercutaneousandlaserlithotripsyequipment.ThisInternationalStandardspecifies-measurableparameterswhichcouldbeusedinthedeclarationoftheacousticoutputofextracorporeallithotripsyequipment,-methodsofmeasurementandcharacterizationofthepressurefieldgeneratedbylithotripsyequipment.NOTE-TheparametersdefinedinthisInternationalStandarddonot-atthepresenttime-allowquantitativestatementstobemadeabouteffectivenessandpossiblehazard.Inparticular,itisnotpossibletomakeastatementaboutthelimitsfortheseeffects.Whilethisparticularstandardhasbeendevelopedforequipmentintendedforuseinlithotripsy,ithasbeendevelopedsuchthat,aslongasnootherspecificstandardsareavailabletobeusedforothermedicalapplicationsoftherapeuticextracorporealpressurepulseequipment,thisstandardmaybeusedasaguideline.
【中国标准分类号】:C41
【国际标准分类号】:11_040_60
【页数】:26P.;A4
【正文语种】:英语