Invention Grant
- Patent Title: Physiological parameter confidence measure
- Patent Title (中): 生理参数置信度
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Application No.: US11367034Application Date: 2006-03-01
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Publication No.: US07957780B2Publication Date: 2011-06-07
- Inventor: Marcelo Lamego , Mohamed Diab , Ammar Al-Ali
- Applicant: Marcelo Lamego , Mohamed Diab , Ammar Al-Ali
- Applicant Address: US CA Irvine
- Assignee: MASIMO Laboratories, Inc.
- Current Assignee: MASIMO Laboratories, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Knobbe Marten Olson & Bear LLP
- Main IPC: A61B5/1455
- IPC: A61B5/1455
Abstract:
Confidence in a physiological parameter is measured from physiological data responsive to the intensity of multiple wavelengths of optical radiation after tissue attenuation. The physiological parameter is estimated based upon the physiological data. Reference data clusters are stored according to known values of the physiological parameter. At least one of the data clusters is selected according to the estimated physiological parameter. The confidence measure is determined from a comparison of the selected data clusters and the physiological data.
Public/Granted literature
- US20060211925A1 Physiological parameter confidence measure Public/Granted day:2006-09-21
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