发明名称 |
Nasal cannula with reduced heat loss to reduce rainout |
摘要 |
A system for delivering a humidified gas to a patient is disclosed. The system includes a supply tube having a first supply tube end and a second supply tube end. The supply tube has a first inner diameter. The system also includes an apparatus for delivering heated and humidified gas to the first end of the supply tube and a single lumen having a first lumen end and a second lumen end. The single lumen has a second inner diameter, smaller than the first diameter. The first lumen end is in fluid flow communication with the second supply tube end. The system also includes a nasal cannula in fluid flow communication with the second lumen end. A method of delivering heated and humidified gas to a patient is also disclosed. |
申请公布号 |
US8171935(B2) |
申请公布日期 |
2012.05.08 |
申请号 |
US20070940867 |
申请日期 |
2007.11.15 |
申请人 |
CORTEZ, JR. FELINO V.;NILAND WILLIAM F.;BUYER CARL;MCGARRITY GEORGE;VAPOTHERM, INC. |
发明人 |
CORTEZ, JR. FELINO V.;NILAND WILLIAM F.;BUYER CARL;MCGARRITY GEORGE |
分类号 |
A62B7/00 |
主分类号 |
A62B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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