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METHOD AND APPARATUS UTILIZING ELECTRICAL RESISTANCE RATIOS DERIVED FROM BLOODLESS AND BLOOD DATA FOR DETERMINING THE PERCENTAGE OXYGEN SATURATION IN BLOOD
METHOD AND APPARATUS UTILIZING ELECTRICAL RESISTANCE RATIOS DERIVED FROM BLOODLESS AND BLOOD DATA FOR DETERMINING THE PERCENTAGE OXYGEN SATURATION IN BLOOD
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机译:利用由无血和血液数据得出的电阻率来确定血液中氧饱和度百分比的方法和装置
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摘要
Spectral data is obtained with respect to both bloodless and blood specimens. Signals are derived from this data representative of certain ratios and these signals are processed so as to obtain a direct indication of the percentage oxygen saturation without resorting to logarithmic relationships.
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