Silas Sao Jin Siew,Amit Galgali,Ryan Anthony Graham,Mark Andrew Thompson,Olivia Marie Allan,Bruno Sintive
申请号：
GB201508505
公开号：
GB2522582B
申请日:
2013.11.15
申请国别(地区):
GB
年份:
2019
代理人:
摘要：
A nasal seal for a respiratory interface comprises a supple lower-nose-receiving center part having a concave shape pre-formed to receive and sealingly contact the tip, lower sides, and base of the nose and sealingly contact the upper lip, and position an aperture for gas flow beneath the nares of wearer. The seal may have resilience or memory towards this preformed shape.
