Breathing sound analysis for detection of sleep...

Details Breathing sound analysis for detection of sleep... Breathing sound analysis for detection of sleep...

A - Human Necessities

61

B

A61B 5/087 (2006.01)

Patent

CA 2585824

Apparatus for use detection of apnea includes a microphone mounted in the ear of the patient for detecting breathing sounds and a second external microphone together with an oximetric sensor. A transmitter at the patient compresses and transmits the signals to a remote location where there is provided a detector module for receiving and analyzing the signals to extract data relating to the breathing. The detector uses the entropy or range of the signal to generate an estimate of air flow while extracting extraneous snoring and heart sounds and to analyze the estimate of air flow using Otsu's threshold to detect periods of apnea and/or hypopnea. A display provides data of the detected apnea/hypopnea episodes and related information for a clinician.

Affiliated with

Also associated with

Rating

Breathing sound analysis for detection of sleep... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Breathing sound analysis for detection of sleep..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Breathing sound analysis for detection of sleep... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1965965