Heart sound detector and cardiac cycle data are combined for dia

Details Heart sound detector and cardiac cycle data are combined for dia Heart sound detector and cardiac cycle data are combined for dia

1984-02-23

1985-10-29

Kamm, William E.

Surgery

Truss

Pad

A61B 502

Patent

active

045495521

ABSTRACT:
From a heart sound signal input the occurrence of a first occurring heart sound is detected. Thereupon a predetermined heart sound enable window time is established, which for a first detection cycle is set to approximately the diastolic interval for the maximum heart rate to be detected. If a second heart sound occurs within this heart sound enable window time, this second heart sound is detected as a systole heart sound. The first heart sound may be detected as a diastole heart sound. If a second heart sound does not occur within the heart sound enable window time the procedure is repeated with increasing heart sound enable time as long as a second heart sound occurs within an increased heart sound enable window time. Cardiac cycle data provided by diagnostic equipment is gated from discriminated heart sound signals and also ECG signals to provide more meaningful diagnostic analysis.

REFERENCES:
patent: 3132208 (1964-05-01), Dymski et al.
patent: 3140170 (1964-07-01), Glassner et al.
patent: 3498292 (1970-03-01), Jorgensen et al.
patent: 3717140 (1973-02-01), Greenwood

Affiliated with

Also associated with

Rating

Heart sound detector and cardiac cycle data are combined for dia does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heart sound detector and cardiac cycle data are combined for dia, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heart sound detector and cardiac cycle data are combined for dia will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-724578