C41 医用超声、激光、高频仪器设备 标准查询与下载
共找到 351 条与 医用超声、激光、高频仪器设备 相关的标准，共 24 页
Ultrasonic elasticity measurement device of liver tissue based on external vibration
- ICS
- 11.040.50
- CCS
- C41
- 发布
- 2020-09-27
- 实施
- 2022-09-01
Ultrasound probe puncture stand
- ICS
- 11.040.50
- CCS
- C41
- 发布
- 2020-02-25
- 实施
- 2022-03-01
Patient Transport Equipment Part 1: Ambulance Stretcher
- ICS
- 11.140
- CCS
- C41
- 发布
- 2019-10-23
- 实施
- 2020-10-01
General technical requirements for intravascular ultrasound diagnostic equipment
- ICS
- 11.040.55
- CCS
- C41
- 发布
- 2019-07-24
- 实施
- 2020-08-01
Basic electroacoustic characteristics and measurement methods of array pulse echo ultrasonic transducers
- ICS
- 11.040.50
- CCS
- C41
- 发布
- 2019-07-24
- 实施
- 2021-08-01
Ultrasound Doppler Fetal Heart Rate Monitor
- ICS
- 11.040.50
- CCS
- C41
- 发布
- 2019-05-31
- 实施
- 2020-06-01
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5MHz、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。
Ultrasonic physiotherapy system
- ICS
- 11.040.60
- CCS
- C41
- 发布
- 2018-12-20
- 实施
- 2020-01-01
Ultrasonic hydrophones Part 2: Calibration of hydrophones for ultrasonic fields below 40 MHz
- ICS
- 11.040.50
- CCS
- C41
- 发布
- 2018-12-20
- 实施
- 2020-01-01
Ultrasound Doppler fetal monitor
- ICS
- 11.040.50
- CCS
- C41
- 发布
- 2018-11-07
- 实施
- 2019-11-01
Ultrasonics -- Hand-held probe Doppler foetal heartbeat detectors -- Performance requirements and methods of measurement and reporting
- ICS
- 11.040.55;17.140.50
- CCS
- C41
- 发布
- 2018-10-01
- 实施
Medical electrical equipment -- Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment
- ICS
- 11.040.55;17.140.50
- CCS
- C41
- 发布
- 2018-10-01
- 实施
Sound field requirements and measurement methods for ultrasonic physiotherapy equipment in the frequency range of 0.5MHZ ~ 5MHZ
- ICS
- 11.040.60
- CCS
- C41
- 发布
- 2018-09-21
- 实施
- 2019-09-26
Ultrasound bone tissue surgery equipment
- ICS
- 11.040.60
- CCS
- C41
- 发布
- 2018-01-19
- 实施
- 2019-01-01
This International standard is applicable to medical diagnostic ultrasound fields. This standard establishes parameters related to thermal and non-thermal exposure aspects of diagnostic ultrasonic fields; methods for the determination of an exposure parameter relating to temperature rise in theoretical tissue-equivalent models, resulting from absorption of ultrasound; methods for the determination of an exposure parameter appropriate to certain non- thermal effects. NOTE 1 In Clause 3 of this standard, SI units are used (per ISO/IEC Directives, Part 2, ed. 5, Annex I b) in the Notes below definitions of certain parameters, such as beam areas and intensities; it may be convenient to use decimal multiples or submultiples in practice. Users must take care of decimal prefixes used in combination with the units when using and calculating numerical data. For example, beam area may be specified in cm2 and intensities in W/cm2 or mW/cm2 . NOTE 2 Underlying calculations have been done from 0,25 MHz to 15 MHz for MI and 0,5 MHz to 15 MHz for TI. NOTE 3 The thermal indices are steady state estimates based on the acoustic output power required to produce a 1°C temperature rise in tissue conforming to the "homogeneous tissue 0,3 dBcm-1 MHz-1 attenuation model".
Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
- ICS
- 17.140.50
- CCS
- C41
- 发布
- 2017-09-01
- 实施
Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of system point-spread function response
- ICS
- 17.140.50
- CCS
- C41
- 发布
- 2017-07-01
- 实施
- 2017-07-18
This International Standard describes methods of calibrating the spatial measurement facilities and point-spread function of ultrasonic imaging equipment in the ultrasonic frequency range 0,5 MHz to 15 MHz. This standard is relevant for ultrasonic scanners based on the pulse-echo principle of the types listed below: mechanical sector scanners; electronic phased-array sector scanners; electronic linear-array scanners; electronic curved-array sector scanners; water-bath scanners based on any of the above four scanning mechanisms; 3D-volume reconstruction systems.
Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of system point-spread function response
- ICS
- 17.140.50
- CCS
- C41
- 发布
- 2017-07-01
- 实施
This document, which is a Technical Specification, describes methods meant to assist users of ultrasound physiotherapy systems in checking the performance of such systems. It is applicable primarily to physiotherapists, general medical practitioners, chiropractors, osteopaths, beauty therapists, sports professionals, biomedical engineers, medical physicists, medical device service agents, commercial testers, test houses or manufacturers. Typical ultrasound physiotherapy systems operate in the range from 0,5 MHz to 5 MHz. Long-wave ultrasound therapy machines operating in the frequency range 30 kHz to 0,5 MHz are not covered by this document.
Ultrasonics - Output test - Guidance for the maintenance of ultrasound physiotherapy systems
- ICS
- 11.040.60;17.140.50
- CCS
- C41
- 发布
- 2017-07-00
- 实施
Technical requirements for ultrasonic elastic tissue-mimicking phantoms
- ICS
- 11.040.55
- CCS
- C41
- 发布
- 2017-03-28
- 实施
- 2018-04-01
