Brent James DRAVITZKI,Enrico BRAMBILLA,Lemmy NGA,Nigel QUARMBY,Aaron Samuel DAVIDSON,Joel Edward GIBSON,Anthony Paul BARBARA,Justin John FORMICA,Angelene Marie OZOLINS,Robert Thomas BURNHAM,Lachlan Ri
申请号：
US15492574
公开号：
US20170232219A1
申请日:
2017.04.20
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A mask system includes a frame (20) adapted to attach headgear, a sealing arrangement (40) releasably connectable to the frame, and an elbow (70) provided to the sealing arrangement and adapted to be connected to an air delivery tube that delivers breathable gas to the patient. The sealing arrangement defines a breathing chamber and is adapted to form a seal with the patient's face. The sealing arrangement includes structure (50) to establish a positive connection with the frame and with the elbow.
