Standard No.:	YY/T 1090-2004
English Name:	Ultrasonic physiotherapy system
Chinese Name:	超声理疗设备
Chinese Classification:	C41    Medical ultrasound, laser, high-frequency instrument and equipment
Professional Classification:	YY    Professional Standard - Pharmaceutics
ICS Classification:	11.040.60 11.040.60    Therapy equipment 11.040.60
Issued by:	China Food and Drug Administration
Issued on:	2004-10-10
Implemented on:	2005-9-1
Status:	superseded
Superseded by:	YY 1090-2009 Ultrasonic physiotherapy equipment
Superseded on:	2010-12-1
Superseding:	YY 91090-1999 Ultrasound therapy equipment
Language:	English
File Format:	PDF
Word Count:	14000 words
Price(USD):	420.0
Delivery:	via email in 1~5 business day

本标准规定了超声理疗设备的术语和定义、要求、试验方法、检验规则及标志、包装。 本标准适用于频率范围0．5 MHz至5 MHz、由平面圆形超声换能器产生连续波或准连续波超声能量的超声理疗设备，本标准不适用于有效声强大于3W/cm2以上或采用聚焦超声波的设备。