×

Positioning method for pulse oximetry fetal sensor

  • US 6,370,409 B1
  • Filed: 05/06/1999
  • Issued: 04/09/2002
  • Est. Priority Date: 08/22/1990
  • Status: Expired due to Fees
First Claim
Patent Images

1. A fetal pulse oximetry apparatus comprising:

  • a sensor including a light detector and a light source, said sensor being configured to contact a fetus without a positive attachment mechanism;

    means for conducting electrical signals to and from the sensor; and

    means for accurately placing the sensor at a site on the fetus beyond the presenting part and beyond the transcervical region.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×