GRAHAM, Ryan Anthony,GORDON, Callum Ross,GALGALI, Amit,THOMPSON, Mark Andrew,SINTIVE, Bruno,GAO, Vicky Dan,WILLIS, Cameron Robert,HOCKING, Jake Baker,PEREIRA, Priyanka Ferdinand
申请号：
EP17765935
公开号：
EP3429667A4
申请日:
2017.03.09
申请国别(地区):
EP
年份:
2019
代理人:
摘要：
A respiratory mask system is provided. The respiratory mask system has a patient interface that is secured to a user's head by a headgear. The patient interface comprises a seal, a frame and a gas delivery conduit. The frame is configured to secure the seal and gas delivery conduit together. The frame comprises a recessed channel and/or headgear retaining features configured to connect the headgear to the patient interface. The frame can include an inlet collar that connects to a gas delivery conduit. The inlet collar can include bias flow holes. The headgear comprises a top strap, a pair of side arms, a yoke and a rear strap. The yoke is configured to connect to the recessed channel of the frame. The top strap, side arms and yoke form an integrally formed closed loop. The top strap can include two portions adjustably connected to each other.
