A fetal blood pulse oximetry method and apparatus using a first wavelength of light at about 655 to 705 nm and a second wavelength of light at about 820 to 900 nm. Measurements are taken through a mother's abdomen. Processing is performed to extract absorption information related to fetal arterial blood with calculation of fetal oxygen saturation from the extracted data.
申请公布号
WO0154573(A1)
申请公布日期
2001.08.02
申请号
WO2001US02646
申请日期
2001.01.26
申请人
THE GENERAL HOSPITAL CORPORATION;TUFTS UNIVERSITY;BOAS, DAVID, ALAN;ZOURABIAN, ANNA