Christopher Scott Skipper,Alison Oldenburg,Karthikeyan Selvarajan,Steven John Lubke,Gregory Scott Smart,Rupert Christian Scheiner,James William Charles Vandyke,Michael John Reid,Timothy Shawn Nelson,P
申请号：
US16865960
公开号：
US20200261685A1
申请日:
2020.05.04
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A mask system for use between a patient and device to deliver a breathable gas to the patient includes a mouth cushion, a pair of nasal prongs, an elbow, and a headgear assembly. The mouth cushion is structured to sealingly engage around an exterior of a patient's mouth in use, and the pair of nasal prongs are structured to sealingly communicate with nasal passages of a patient's nose in use. The elbow delivers breathable gas to the patient. The headgear assembly maintains the mouth cushion and the nasal prongs in a desired position on the patient's face. The headgear assembly provides a substantially round crown strap that cups the parietal bone and occipital bone of the patient's head in use.
