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Class Information
Number: 600/514
Name: Surgery > Diagnostic testing > Cardiovascular > Heart > Detecting heartbeat electric signal > Sound generated by successive heartbeat electric signals to represent heart action
Description: Subject matter including means for generating sound in response to successive heartbeat electric signals, a characteristic of the sound (e.g., volume, tone, repetition rate) representing the nature of the heartbeat (e.g., strong, weak, fast).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7599734 |
Electronic endoscope system |
Oct. 6, 2009 |
| 7585279 |
Managing preload reserve by tracking the ventricular operating point with heart sounds |
Sep. 8, 2009 |
| 7559900 |
Cardiac sensing and detection using subcutaneous ECG signals and heart sounds |
Jul. 14, 2009 |
| 7517319 |
Method and system for analyzing cardiovascular sounds |
Apr. 14, 2009 |
| 7424321 |
Systems and methods for multi-axis cardiac vibration measurements |
Sep. 9, 2008 |
| 7302290 |
Heart-activity monitoring with multi-axial audio detection |
Nov. 27, 2007 |
| 7260429 |
Method and apparatus for phonocardiographic image acquisition and presentation |
Aug. 21, 2007 |
| 7248923 |
Dual-use sensor for rate responsive pacing and heart sound monitoring |
Jul. 24, 2007 |
| 7190994 |
Method and system for generating a likelihood of cardiovascular disease, analyzing cardiovascular sound signals remotely from the location of cardiovascular sound signal acquisition, and deter |
Mar. 13, 2007 |
| 7177672 |
Coding heart rate information |
Feb. 13, 2007 |
| 7177685 |
Classifying tachyarrhythmia using time interval between ventricular depolarization and mitral valve closure |
Feb. 13, 2007 |
| 7115102 |
Electronic stethoscope system |
Oct. 3, 2006 |
| 7110804 |
Combined electrical and audio anatomical signal sensor |
Sep. 19, 2006 |
| 7079036 |
Method and apparatus for alarm volume control using pulse width modulation |
Jul. 18, 2006 |
| 7074195 |
Real-time, sound-quality-competitive, single-site from plural-site, anatomical audio signal selection |
Jul. 11, 2006 |
| 7010342 |
Method and apparatus for detecting and transmitting electrical and related audio signals from a single, common anatomical site |
Mar. 7, 2006 |
| 7001338 |
System and method for diagnosing pathologic heart conditions |
Feb. 21, 2006 |
| 6898459 |
System and method for diagnosing pathologic heart conditions |
May. 24, 2005 |
| 6792308 |
Myocardial performance assessment |
Sep. 14, 2004 |
| 6643548 |
Implantable cardiac stimulation device for monitoring heart sounds to detect progression and regression of heart disease and method thereof |
Nov. 4, 2003 |
| 6269262 |
Biomagnetic field measuring apparatus |
Jul. 31, 2001 |
| 6264614 |
System and method for generating and transferring medical data |
Jul. 24, 2001 |
| 6048322 |
Morphometric measurement tool |
Apr. 11, 2000 |
| 5935081 |
Long term monitoring of acceleration signals for optimization of pacing therapy |
Aug. 10, 1999 |
| 5807268 |
Disposable sensing device with contaneous conformance |
Sep. 15, 1998 |
| 5730140 |
Sonification system using synthesized realistic body sounds modified by other medically-important variables for physiological monitoring |
Mar. 24, 1998 |
| 5159932 |
Myocardial ischemia detection system |
Nov. 3, 1992 |
| 5035247 |
Sensor for non-invasive measurement of sound, pressure and vibration on the human body |
Jul. 30, 1991 |
| 4905706 |
Method an apparatus for detection of heart disease |
Mar. 6, 1990 |
| 4784153 |
Method of and apparatus for detecting cardiac rhythm disturbance |
Nov. 15, 1988 |
| 4754762 |
EKG monitoring system |
Jul. 5, 1988 |
| 4576178 |
Audio signal generator |
Mar. 18, 1986 |
| 3938507 |
Portable heart monitor |
Feb. 17, 1976 |
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