首页> 外国专利> Novel specially configured lip/cheek pulse oximeter/photoplethysmography probes, selectively with sampler for capnography, and covering sleeves for same

Novel specially configured lip/cheek pulse oximeter/photoplethysmography probes, selectively with sampler for capnography, and covering sleeves for same

机译:新型特殊配置的嘴唇/脸颊脉搏血氧仪/光电容积描记仪探头,有选择地配备了用于二氧化碳分析的采样器,并覆盖了相同的套管

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.
机译:本发明涉及新颖的嘴唇/脸颊探针,用于检测患者的嘴唇或脸颊的血管化组织中基于脉冲的光吸收差异。制造这些探针以提供信号以估计动脉血氧饱和度和/或获得其他光电容积描记数据。本发明还涉及组合的探针/套管。本发明还涉及将脉搏血氧仪探头与向有需要的人提供氧气或其他含氧气体的设备相结合的其他设备,并且涉及与新颖的唇/脸颊探头结合的呼出二氧化碳的采样装置。在某些实施例中,提供了用于调节这种气体的流速的控制装置的附加限制,其中这种控制由从脉搏血氧仪探针获得的血氧饱和度数据指导。

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