This standard specifies the basic requirements for upper laryngeal airways and connectors. This device is intended to open and seal the upper larynx to provide an unobstructed passage through the patient's body during spontaneous, assisted, or controlled ventilation. This standard specifies the dimensions, basic characteristics, and specification design methods for available types of upper laryngeal airways. Although most air ducts can be classified according to the specifications and dimensions (or other characteristics) specified in this standard, this standard does not place special requirements on air ducts designed for special purposes.
YY/T 0985-2016 Referenced Document
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YY/T 0985-2016 history
2016YY/T 0985-2016 Anaesthetic and respiratory equipment.Supralaryngeal airways and connectors