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ADVANCED PULSE OXIMETRY SENSOR
专利权人:
MASIMO CORPORATION
发明人:
Ammar Al-Ali
申请号:
US16532061
公开号:
US20190357824A1
申请日:
2019.08.05
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A non-invasive, optical-based physiological monitoring system is disclosed. One embodiment includes an emitter configured to emit light. A diffuser is configured to receive and spread the emitted light, and to emit the spread light at a tissue measurement site. The system further includes a concentrator configured to receive the spread light after it has been attenuated by or reflected from the tissue measurement site. The concentrator is also configured to collect and concentrate the received light and to emit the concentrated light to a detector. The detector is configured to detect the concentrated light and to transmit a signal representative of the detected light. A processor is configured to receive the transmitted signal and to determine a physiological parameter, such as, for example, arterial oxygen saturation, in the tissue measurement site.
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