GB 9706.244-2020
Active
National standards
force_standard
GB 9706.244-2020 Medical electrical equipment—Part 2-44:Particular requirements for the basic safety and essential performance of X-ray equipment for computed tomography
GB 9706.244-2020 Medical electrical equipment—Part 2-44:Particular requirements for the basic safety and essential performance of X-ray equipment for computed tomography
Basic Information
Standard Code:
GB 9706.244-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Medical radiation equipment
ICS Name:
X-ray imaging equipment
Publish Date:
2020-12-24
Implement Date:
2023-05-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
国家药品监督管理局
Pages:
48 pages
Scope
GB 9706的本部分规定了ME设备和ME系统的基本安全和基本性能的通用要求。
本部分适用于医用电气设备和医用电气系统(以下简称ME设备和ME系统)。
如果一章或一条明确指出仅适用于ME设备或ME系统,标题和 章或条的正文会说明。如果不是这种情况,与此相关的章或条同时适用于ME设备和ME系统。
除7.2.13和8.4.1外,本部分范围内的ME设备或ME系统的预期生理效应所导致的危险(源)在本部分中没有具体要求。
GB 9706的本部分规定了X射线计算机体层摄影设备的基本安全和基本性能专用要求。
本部分适用于CT扫描装置的基本安全和基本性能,下文中也称为CT扫描装置。
如果一章或一条明确指出仅适用于ME设备或ME系统,标题和章或条的正文会说明。如果不是这种情况,与此相关的章或条同时适用于ME设备和ME系统。
注1:见通用标准的4.2。
本部分范围仅限预期用于头部及身体的CT扫描装置,其特征为具有X射线源和影像探测器,外壳为环形普通防护罩。它包括对用于CT扫描装置的X射线发生器的安全要求,包括高压发生装置和X射线管组件集成的情况。
注2:以前在GB 9706.3和GB 9706.14中规定的X射线发生器和附属设备的要求已包括在GB 9706.1—2020或专用标准中。因此GB 9706.3和GB 9706.14不是X射线计算机体层摄影设备的9706标准体系的一部分。
本部分的范围不包括放疗模拟机和不是由X射线管作为源产生图像的系统。
Development Information
Same series standard
GB 9706.1-2020 Medical electrical equipment—Part 1:General requirements for basic safety and essential performance
GB 9706.103-2020 Medical electrical equipment—Part 1-3:General requirements for basic safety and essential performance—Collateral Standard:Radiation protection in diagnostic X-ray equipment
GB 9706.201-2020 Medical electrical equipment—Part 2-1:Particular requirements for the basic safety and essential performance of electron accelerators in the range 1 MeV to 50 MeV
GB 9706.203-2020 Medical electrical equipment—Part 2-3:Particular requirements for the basic safety and essential performance of short-wave therapy equipment
GB 9706.205-2020 Medical electrical equipment—Part 2-5:Particular requirements for the basic safety and essential performance of ultrasonic physiotherapy equipment
GB 9706.206-2020 Medical electrical equipment—Part 2-6:Particular requirements for the basic safety and essential performance of microwave therapy equipment
GB 9706.211-2020 Medical electrical equipment—Part 2-11: Particular requirements for the basic safety and essential performance of gamma beam therapy equipment
GB 9706.212-2020 Medical electrical equipment—Part 2-12:Particular requirements for basic safety and essential performance of critical care ventilators
GB 9706.217-2020 Medical electrical equipment—Part 2-17:Particular requirements for the basic safety and essential performance of automatically-controlled brachytherapy afterloading equipment
GB 9706.228-2020 Medical electrical equipment—Part 2-28:Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis
GB 9706.237-2020 Medical electrical equipment—Part 2-37:Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment
GB 9706.245-2020 Medical electrical equipment—Part 2-45:Particular requirements for the basic safety and essential performance of mammographie X-ray equipment and mammographie stereotactic devices
GB 9706.254-2020 Medical electrical equipment—Part 2-54:Particular requirements for the basic safety and essential performance of X-ray equipment for radiography and radioscopy
GB 9706.260-2020 Medical electrical equipment—Part 2-60:Particular requirements for the basic safety and essential performance of dental equipment
GB 9706.263-2020 Medical electrical equipment—Part 2-63:Particular requirements for the basic safety and essential performance of dental extra-oral X-ray equipment
Replace the following standards
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 devices—Part 12:Sample preparation and reference materials
GB/T 16886.12-2023 Biological evaluation of medical devices—Part 12:Sample preparation and reference materials
GB/T 16886.13-2001 Biological evaluation of medical devices—Part 13:Identification and quantification of degradation products from polymeric medical devices
GB/T 16886.13-2017 Biological evaluation of medical devices—Part 13:Identification and quantification of degradation products from polymeric medical devices
GB/T 16886.14-2003 Biological evaluation of medical devices—Part 14:Identification and quantification of degradation products from ceramics
GB/T 16886.15-2003 Biological eveluation of medical devices—Part 15:Identification and quantification of degradation products from metals and alloys
GB/T 16886.15-2022 Biological evaluation of medical devices—Part 15:Identification and quantification of degradation products from metals and alloys
GB/T 16886.16-2003 Biological evaluation of medical devices—Part 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
GB 9706.103-2020 Medical electrical equipment—Part 1-3:General requirements for basic safety and essential performance—Collateral Standard:Radiation protection in diagnostic X-ray equipment
GB 4943.1-2011 Information technology equipment—Safety—Part 1:General requirements
GB 4943.1-2022 Audio/video,information and communication technology equipment—Part 1:Safety requirements
GB 9706.1-2020 Medical electrical equipment—Part 1:General requirements for basic safety and essential performance
GB/T 19042.5-2006 Evaluation and routine testing in medical imaging departments—Part 3-5:Acceptance tests—Imaging performances of computed tomography X-ray equipment
IEC TR 60788:2004
ISO 12052
Adopt standards
IEC 60601-2-44:2016
Related Standards
GB 4505-1984
Abolished
GB 5579-1985
Abolished
GB 5579-1985 High-voltage cable plug and socket connections for medical X-ray equipment
GB 5665-1985
Abolished
GB 5665-1985 General specification for mechanical units of medical diagnostic X-ray equipment
GB 10151-1988
Abolished
GB 10151-1988 Medical X-ray equipment—Specification for high voltage cable plug and socket connections
GB/T 10149-1988
Active
GB/T 10149-1988 Terminology and symbol for medical X-ray equipment
GB 11239-1989
Replaced