发明名称 |
Mouthpiece with bendable extra-oral sealing means |
摘要 |
A mouthpiece for oral delivery for oral delivery of CPAP treatment has a vestibular shield for location between the teeth and lips/cheeks of a wearer. The vestibular shield is dimensioned to extend laterally into the buccal vestibule and vertically to overlap the gums. The vestibular shield is formed from a very supple material. A gases pathway is provided through the vestibular shield and may include a hard plastic insert through the shield, including a standard breathing conduit connection at its outer end. A short stub conduit on the outlet side of the shield passes between the wearers upper and lower teeth. A connection for connecting the mouthpiece to a breathing circuit is also provided which reduces the transfer of forces caused by movement therebetween. The connection may include a short length of highly flexible gases conduit, an elbow and a swivel connection. <IMAGE> |
申请公布号 |
EP1075848(B1) |
申请公布日期 |
2005.11.16 |
申请号 |
EP20000116412 |
申请日期 |
2000.07.28 |
申请人 |
FISHER & PAYKEL HEALTHCARE LIMITED |
发明人 |
ROBERTSON, CHRISTOPHER JOHN;SMITH, NICHOLAS CHARLES ALAN;GRADON, LEWIS GEORGE |
分类号 |
A61M16/06;A61M16/00;A61M16/04;A61M16/08 |
主分类号 |
A61M16/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|