超音波学.输出试验.超频率音响理疗设备的维护指南

[中文适用范围]： 该技术规范描述了旨在帮助超声治疗机的用户检查此类机器的性能的方法。它主要适用于物理治疗师、全科医生、脊椎按摩师、整骨师、美容治疗师、体育专业人员、生物医学工程师、医学物理学家、医疗器械服务代理商、商业测试人员、测试机构或制造商。注：本技术规范中参考的所有出版物的标题均列于参考书目中。 [外文原描述]： The purpose of this technical specification is to establish standard methods for a qualitative check of the performance of ultrasound physiotherapy devices during their lifetime, and to provide guidance on calibration requirements and techniques. To ensure that the ultrasound physiotherapy equipment is in an appropriate condition for use, a regular quality check is necessary. This technical specification defines acceptance, weekly and annual checks. The acceptance test checks the delivery of the device and its performance at the start of its lifetime. The weekly check is a simple qualitative check of device operation. In the annual check, in addition to a qualitative check, a quantitative check is defined. Examples are provided of weekly and annual test reports. This report also gives guidance to the testers concerning the measurement of acoustic output. Annual testing is to be performed by a skilled tester, e.g. biomedical engineer, medical physicist, medical device service agent, commercial tester, test house, national measurement institute or manufacturer.