发明名称 |
Devices, Systems And Methods For Plethysmographic Monitoring At The Nose |
摘要 |
The present invention relates to novel lip/cheek probes for detection of pulse-based differences in light absorbence across the vascularized tissue of a lip or cheek of a patient. These probes are fabricated to provide signals to estimate arterial oxygen saturation, and/or to obtain other photoplethysmographic data. The present invention also relates to a combined probe/cannula. The present invention also relates to other devices that combine a pulse oximeter probe with a device supplying oxygen or other oxygen-containing gas to a person in need thereof, and to sampling means for exhaled carbon dioxide in combination with the novel lip/cheek probes. In certain embodiments, an additional limitation of a control means to adjust the flow rate of such gas is provided, where such control is directed by the blood oxygen saturation data obtained from the pulse oximeter probe. |
申请公布号 |
US2014180026(A1) |
申请公布日期 |
2014.06.26 |
申请号 |
US201314097672 |
申请日期 |
2013.12.05 |
申请人 |
Melker Richard J. |
发明人 |
Melker Richard J.;Worley George;Gravenstein Joachim |
分类号 |
A61B5/1455;A61B5/00;A61B5/087 |
主分类号 |
A61B5/1455 |
代理机构 |
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代理人 |
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主权项 |
1. A device configured to secure to a nose that comprises: 1) a pulse oximetry probe; and 2) another sensor for monitoring at the nose. |
地址 |
Gainesville FL US |