Anthony Michael GING,Philip Rodney KWOK,Rachael Elizabeth MOORE,Saad NASR,Andrew Martin PRICE
申请号：
US16385381
公开号：
US20190240440A1
申请日:
2019.04.16
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A patient interface has a frame with an opening to receive pressurized gas； a cushion permanently co-molded to frame and defining a breathing chamber； an elbow assembly releasably snap-fittable to the frame with an audible click signaling secure attachment between the elbow assembly and the frame, the elbow assembly including a rotatable swivel elbow； headgear to support the patient interface on the patient's head； and a plurality of gas washout holes to allow escape of CO2 from the breathing chamber.
