YY 9706.262-2021 Active Industry standards-Medicine

YY 9706.262-2021 Medical electrical equipment—Part 2-62:Particular requirements for the basic safety and essential performance of high intensity therapeutic ultrasound(HITU) equipment

YY 9706.262-2021 Medical electrical equipment—Part 2-62:Particular requirements for the basic safety and essential performance of high intensity therapeutic ultrasound(HITU) equipment

Publish Date: 2021-03-09 Implement Date: 2023-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: YY 9706.262-2021
Standard Type: Industry standards
Standard Status: Active
is_force_gb: no
CCS Name: Medical ultrasound, laser, and high-frequency instruments and equipment
ICS Name: X-ray imaging equipment
Publish Date: 2021-03-09
Implement Date: 2023-05-01
Pages: 51 pages

Scope

This part of GB 9706 specifies the general requirements for the basic safety and basic performance of ME devices and ME systems.
This part applies to medical electrical equipment and medical electrical systems (hereinafter referred to as ME devices and ME systems).
If a chapter or clause explicitly states that it only applies to ME devices or ME systems, the title and the body of the chapter or clause will indicate this. If this is not the case, the relevant chapter or clause applies to both ME devices and ME systems.
Except for 7.2.13 and 8.4.1, the hazards (sources) caused by the intended physiological effects of ME devices or ME systems within the scope of this part are not specifically required in this part.
Addition:
This part applies to high-intensity ultrasound therapy equipment (hereinafter referred to as ME devices) for the basic safety and basic performance.
This part adds or replaces specific provisions for high-intensity ultrasound therapy equipment in GB 9706.1.
If a chapter or clause specifically applies only to ME devices or only to ME systems, this is indicated in the title or content of the chapter or clause. If this is not the case, the chapter or clause applies to both ME devices and ME systems.
The inherent hazards in the intended physiological functions of ME devices and ME systems within the scope of this part are not included in the special requirements of this part, except for the general standards 7.2.13 and 8.4.1.
Note 1: See also the general standard 4.2.
Note 2: In the HITU sound field, due to the influence of non-linear propagation, the sound waveform is expected to be severely distorted. Therefore, ultrasound measurement should be carried out under quasi-linear conditions, and then extrapolated according to the steps given in IEC/TS 62556, see IEC/TS 61949.
Note 3: The asterisk (*) as the first character of the title or the beginning of a paragraph or table heading indica

Development Information

Word Count: 94 Thousand words Pages: 51 pages

Same series standard

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Referenced Standards

GB/T 16886.10-2000 Biological evaluation of medical devices—Part 10:Tests for irritation and sensitization GB/T 16886.10-2005 Biological evaluation of medical devices—Part 10:Tests for irritation and delayed-type hypersensitivity GB/T 16886.10-2017 Biological evaluation of medical devices—Part 10:Tests for irritation and skin sensitization GB/T 16886.10-2024 Biological evaluation of medical devices—Part 10:Tests for skin sensitization GB/T 16886.11-1997 Biological evaluation of medical devices—Part 11:Tests for systemic toxicity GB/T 16886.11-2011 Biological evaluation of medical devices—Part 11:Tests for systemic toxicity GB/T 16886.11-2021 Biological evaluation of medical devices—Part 11:Tests for systemic toxicity GB/T 16886.12-2000 Biological evaluation of medical devices—Part 12:Sample preparation and reference materials GB/T 16886.12-2005 Biological evaluation of medical devices—Part 12:Sample preparation and reference materials GB/T 16886.12-2017 Biological evaluation of medical 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16:Toxicokinetic study design for degradation products and leachables GB/T 16886.16-2013 Biological evaluation of medical devices—Part 16:Toxicokinetic study design for degradation products and leachables GB/T 16886.16-2021 Biological evaluation of medical devices—Part 16:Toxicokinetic study design for degradation products and leachables GB/T 16886.17-2005 Biological evaluation of medical devices—Part 17:Establishment of allowable limits for leachable substances GB/T 16886.17-2025 Biological evaluation of medical devices—Part 17:Toxicological risk assessment of medical device constituents GB/T 16886.18-2011 Biological evaluation of medical devices—Part 18:Chemical characterization of materials GB/T 16886.18-2022 Biological evaluation of medical devices—Part 18:Chemical characterization of medical device materials within a risk management process GB/T 16886.19-2011 Biological evaluation of medical devices—Part 19:Physico-chemical,morphological and topographical characterization of materials GB/T 16886.19-2022 Biological evaluation of medical devices—Part 19:Physico-chemical,morphological and topographical characterization of materials GB/T 16886.20-2015 Biological evaluation of medical devices—Part 20:Principles and methods for immunotoxicology testing of medical devices GB/Z 16886.22-2022 Biological evaluation of medical devices—Part 22:Guidance on nanomaterials GB/T 16886.23-2023 Biological evaluation of medical devices—Part 23:Tests for irritation GB 16895.21-2004 Electrical installations of buildings—Part 4-41:Protection for safety-Protection against electric shock GB/T 16895.21-2011 Low-voltage electrical installations—Part 4-41:Protection for safety—Protection against electric shock GB/T 16895.21-2020 Low-voltage electrical installations—Part 4-41:Protection for safety—Protection against electric shock GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB 17465.1-1998 Appliance couplers for household and similar general purposes Part 1:General requirements GB/T 17465.1-2009 Appliances couplers for household and similar general purposes—Part 1:General requirements GB/T 17465.1-2022 Appliance couplers for household and similar general purposes—Part 1:General requirements GB 18278.1-2015 Sterilization of health care products—Moist heat—Part 1:Requirements for the development, validation and routine control of a sterilization process for medical devices GB 18279.1-2015 Sterilization of health care products—Ethylene oxide—Part 1:Requirements for development,validation and routine control of a sterilization process for medical devices GB 18280.1-2015 Sterilization of health care products—Radiation—Part 1:Requirements for development,validation and routine control of a sterilization process for medical devices GB 19212.2-2006 Safety of power transformers, power supply units and similar—Part 2:Particular requirements for separating transformers for general use GB/T 19212.2-2012 Safety of power transformers, power supplies, reactors and similar products—Part 2:Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications GB/T 19212.2-2025 Safety of transformers, reactors, power supply units and combinations thereof—Part 2:Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications GB/T 23821-2009 Safety of machinery—Safety distances to prevent hazard zones being reached by upper and lower limbs GB 27701-2011 Mechanical safety of cathode ray tubes GB/T 28164-2011 Secondary cells and batteries containing alkaline or other non-acid electrolytes—Safety requirements for portable sealed secondary cells,and for batteries made from them,for use in portable application GB/T 28164.2-2025 Secondary cells and batteries containing alkaline or other non-acid electrolytes—Safety requirements for portable sealed secondary cells,and for batteries made from them,for use in portable applications—Part 2:Lithium systems YY/T 0316-2016 Medical devices—Application of risk management to medical devices YY/T 0466.1-2009 Medical devices—Symbols to be used with medical device labels, labelling and information to be supplied—Part 1:General requirements YY/T 0466.1-2016 Medical devices—Symbols to be used with medical device labels,labelling and information to be supplied—Part 1:General requirements YY/T 0466.1-2023 Medical devices—Symbols to be used with information to be supplied by the manufacturer—Part 1:General requirements YY 0505-2005 Medical electrical equipment—Part 1-2:General requirements for safety—Collateral standard:Electromagnetic compatibility—Requirements and tests YY 0505-2012 Medical electrical equipment—Part 1-2:General requirements for safety—Collateral standard:Electromagnetic compatibility—Requirements and tests YY/T 0664-2008 Medical device software—Software life cycle processes YY 0709-2009 Medical electrical equipment—Part 1-8:General requirements for safety—Collateral standard:General requirements,tests and guidance for alarm systems in medical electrical equipment and medical electrical systems ISO 2882 ISO 3864-1:2002 ISO 7000:2004 ISO 7010:2011 ISO 9614-1 ISO 80000-1:2009 IEC 60601-1-6 IEC 60730-1:2010 IEC 60851-3:2009 IEC 60851-5:2008 YY 9706.102-2021 Medical electrical equipment—Part 1-2:General requirements for basic safety and essential performance—Collateral standard:Electromagnetic compatibility—Requirements and tests YY/T 0642-2008 Ultrasonics—Field characterization—Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields YY/T 0642-2014 Ultrasonics—Field characterization—Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields YY/T 0642-2022 Ultrasonics—Field characterization—Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields YY/T 0750-2018 Ultrasonics—Physiotherapy systems—Field specifications and methods of measurement in the frequency range 0.5MHz to 5MHz YY/T 0865.1-2011 Ultrasonic—Hydrophone—Part 1:Measurement and characterization of medical ultrasonic fields up to 40 MHz YY/T 0865.1-2024 Ultrasonics—Hydrophones—Part 1:Measurement and characterization of medical ultrasonic fields YY/T 0865.2-2018 Ultrasonics—Hydrophones—Part 2:Calibration for ultrasonic fields up to 40 MHz YY/T 1767-2021 Ultrasonics—Power measurement—High intensity therapeutic ultrasound (HITU) transducers and systems IEC/TS 61949 IEC/TS 62556

Adopt standards

IEC 60601-2-62:2013

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