FETAL PULSE OXIMETRIC DEVICE

摘要

PROBLEM TO BE SOLVED: To obtain an intrauterus pulse oximetric device which measures a fetal blood oxygen saturation degree in a section within the adequate region of a fetus. SOLUTION: A sensor 103 is mounted at a rigid cable 101 and can be inserted into the appearance section of the fetus and the uterus beyond the region within the cervix of the uterus. The cable 101 has visual and tactual marks which enable a user to guide the sensor 103 to the adequate section on the fetus without viewing or touching the sensor.