Title:
【発明の名称】区分的な関数を有するパルス酸素計センサー
Document Type and Number:
Japanese Patent JP2003530189
Kind Code:
A
Abstract:
An oximeter system comprising an oximeter sensor in communication with an oximeter and a light detector signal. The oximeter sensor comprises a light emitter for directing light at a patient; a light detector mounted to receive light from the patient; and a memory storing a plurality of values of oxygen saturation or signal ratiometric values used to determine oxygen saturation. These values are dependent on a mean wavelength of the light emitter. The oximeter is programmed to determine oxygen saturation from the light detector signal by fitting the oxygen saturation to a curve defined by the values stored in the memory.
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Inventors:
Mannheimer, Paul Dee
Fein, Michael Yee
Poges, Charles Yee
Fein, Michael Yee
Poges, Charles Yee
Application Number:
JP2001575899A
Publication Date:
October 14, 2003
Filing Date:
April 16, 2001
Export Citation:
Assignee:
Nerco Puritan Bennett Inc.
International Classes:
A61B5/00; A61B5/145; A61B5/1455; G01N21/27; (IPC1-7): A61B5/145; G01N21/27
Attorney, Agent or Firm:
Sumio Takeuchi (1 outside)