发明授权
- 专利标题: Multiple-wavelength physiological monitor
- 专利标题(中): 多波长生理监护仪
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申请号: US13073778申请日: 2011-03-28
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公开(公告)号: US09341565B2公开(公告)日: 2016-05-17
- 发明人: Marcelo M. Lamego , Mohamed Diab , Walter M. Weber , Ammar Al-Ali , Massi Joe E. Kiani
- 申请人: Marcelo M. Lamego , Mohamed Diab , Walter M. Weber , Ammar Al-Ali , Massi Joe E. Kiani
- 申请人地址: US CA Irvine
- 专利权人: Masimo Corporation
- 当前专利权人: Masimo Corporation
- 当前专利权人地址: US CA Irvine
- 代理机构: Knobbe Martens Olson & Bear, LLP
- 主分类号: A61B5/1455
- IPC分类号: A61B5/1455 ; G01N21/31 ; A61B5/00 ; A61B5/024 ; G01N21/35
摘要:
A physiological monitor for determining blood oxygen saturation of a medical patient includes a sensor, a signal processor and a display. The sensor includes at least three light emitting diodes. Each light emitting diode is adapted to emit light of a different wavelength. The sensor also includes a detector, where the detector is adapted to receive light from the three light emitting diodes after being attenuated by tissue. The detector generates an output signal based at least in part upon the received light. The signal processor determines blood oxygen saturation based at least upon the output signal, and the display provides an indication of the blood oxygen saturation.
公开/授权文献
- US20110237911A1 MULTIPLE-WAVELENGTH PHYSIOLOGICAL MONITOR 公开/授权日:2011-09-29
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