YY 9706.284-2023 Medical electrical equipment—Part 2-84:Particular requirements for the basic safety and essential performance of ventilators for the emergency medical services environment
YY 9706.284-2023 Medical electrical equipment—Part 2-84:Particular requirements for the basic safety and essential performance of ventilators for the emergency medical services environment
Basic Information
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 article explicitly states that it only applies to ME devices or ME systems, the title and the text of the chapter or article will indicate this. If this is not the case, the relevant chapter or article applies to both ME devices and ME systems.
Except for 7.2.13 and 8.4.1, this part does not specify the hazards (sources) caused by the intended physiological effects of ME devices or ME systems within its scope.
This document specifies the basic safety and basic performance of emergency medical service environment ventilators (hereinafter referred to as EMS ventilators, also known as ME devices) used in combination with accessories.
This document applies to emergency medical service environment ventilators intended to be operated by professional caregivers in EMS environments to provide invasive or non-invasive ventilation to patients (including ventilator-dependent patients) requiring different levels of artificial ventilation support.
Note 1: EMS ventilators can also be used for patient transport within professional healthcare institutions.
*EMS ventilators are not considered to employ physiological closed-loop control systems unless they use patient physiological variables to adjust ventilation therapy settings.
This document also applies to accessories that manufacturers intend to connect to ventilator respiratory systems or EMS ventilators, the characteristics of which may affect the basic safety or basic performance of EMS ventilators.
Note 2: If a chapter or article explicitly states that it only applies to ME devices or ME systems, the title and text of the chapter or article will indicate this. If this is not th