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Class Information
Number: 607/9
Name: Surgery: light, thermal, and electrical application > Light, thermal, and electrical application > Electrical therapeutic systems > Heart rate regulating (e.g., pacing)
Description: Subject matter for applying a relatively low energy level in, on, or near the heart to regulate the rate at which the heart beats to or near a desired rate or for monitoring and testing of such subject matter.










Sub-classes under this class:

Class Number Class Name Patents
607/34 Alterable energy source configuration 75
607/35 Biological substance or activity powered energy source 45
607/32 Communicating with pacer (e.g., telemetry) 532
607/33 Energy source external of generator or body 143
607/37 Feature of generator-applicator connection 429
607/36 Feature of stimulator housing or encapsulation 494
607/16 Intermittent operation for energy conservation 82
607/17 Parameter control in response to sensed physiological load on heart 597
607/13 Reducing output recovery time 61
607/11 Regulating or compensating stimulus level 138
607/30 Remotely changing, (e.g., programming, pacer) parameters or operation 430
607/12 Stimulation raised above energy source level 35
607/27 Testing or monitoring pacer function 607
607/14 Treating or preventing abnormally high heart rate 635
607/10 With nonimplanted generator 78


Patents under this class:
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Patent Number Title Of Patent Date Issued
6898461 Implantable medical device stream processor May. 24, 2005
6898462 Defibrillator/monitor with patient specific treatment algorithms May. 24, 2005
6895273 Temporary tachyarrhythmia therapy modes for electrophysiologic testing May. 17, 2005
6889078 Hysteresis activation of accelerated pacing May. 3, 2005
6889079 Method and system for characterizing supraventricular rhythm during cardiac pacing May. 3, 2005
6885888 Electrical stimulation of the sympathetic nerve chain Apr. 26, 2005
6885889 Method and apparatus for optimizing cardiac resynchronization therapy based on left ventricular acceleration Apr. 26, 2005
6882882 Atrioventricular delay adjustment Apr. 19, 2005
6873875 Implantable pulse generator and method having adjustable signal blanking Mar. 29, 2005
RE38712 Method and apparatus for storing signals in an implantable medical device Mar. 22, 2005
6871095 Method and apparatus for maintaining synchronized pacing Mar. 22, 2005
6868287 Cardiac remodeling Mar. 15, 2005
6862471 Method and apparatus for blanking T-waves from combipolar atrial cardiac signals based on expected T-wave locations Mar. 1, 2005
6862474 Implantable heart stimulator Mar. 1, 2005
6862475 Pediatric rate varying implantable cardiac device Mar. 1, 2005
RE38705 Method and device for electronically controlling the beating of a heart using venous electrical stimulation of nerve fibers Feb. 22, 2005
6859665 Cardiac pacing using adjustable atrio-ventricular delays Feb. 22, 2005
6856835 Biphasic waveform for anti-tachycardia pacing for a subcutaneous implantable cardioverter-defibrillator Feb. 15, 2005
6856836 Cardiac pacing using adjustable atrio-ventricular delays Feb. 15, 2005
6853538 Capacitors with recessed rivets allow smaller implantable defibrillators Feb. 8, 2005
6842642 Adjustable cardiac resynchronization Jan. 11, 2005
RE38680 Arrangement for determining a heart rate by automatically establishing the optimal refractory time for heart rate determination Jan. 4, 2005
6839592 Cardiac resynchronization with adaptive A1-A2 and/or V1-V2 intervals Jan. 4, 2005
6832112 Method of adjusting an AV and/or PV delay to improve hemodynamics and corresponding implantable stimulation device Dec. 14, 2004
6829505 System and method for cardiac rhythm management with synchronized pacing protection period Dec. 7, 2004
6829506 Linear stimulation of the heart for improved hemodynamic benefit Dec. 7, 2004
RE38654 Method and device for electronically controlling the beating of a heart Nov. 23, 2004
6823210 Data management system for implantable cardiac device Nov. 23, 2004
6823213 Implantable medical device and method using integrated T-wave alternans analyzer Nov. 23, 2004
6813519 Ambulatory medical apparatus and method using a robust communication protocol Nov. 2, 2004
6810286 Stimulation for delivery of molecular therapy Oct. 26, 2004
6804555 Multi-site ventricular pacing system measuring QRS duration Oct. 12, 2004
6804556 Methods and apparatus for overdrive pacing heat tissue using an implantable cardiac stimulation device Oct. 12, 2004
6801805 System and method for enhancing cardiac signal sensing by cardiac pacemakers through genetic treatment Oct. 5, 2004
6799076 Coated electrode and method of making a coated electrode Sep. 28, 2004
6795730 MRI-resistant implantable device Sep. 21, 2004
6792307 Implantable cardiac stimulation system and method for measuring atrioventricular conduction and adjusting atrioventricular hysteresis Sep. 14, 2004
6775571 Dynamic control of overdrive pacing based on degree of randomness within heart rate Aug. 10, 2004
6772008 Method and apparatus for avoidance of phrenic nerve stimulation during cardiac pacing Aug. 3, 2004
6772009 Method and apparatus for adjusting the sensing threshold of a cardiac rhythm management device Aug. 3, 2004
6768923 Apparatus and method for ventricular pacing triggered by detection of early ventricular excitation Jul. 27, 2004
6766193 Battery conservation in implantable cardioverter-defibrillators and pacemakers Jul. 20, 2004
6766194 Dynamic control of overdrive pacing based on degree of randomness within heart rate Jul. 20, 2004
6766196 Anti-tachycardia pacing methods and devices Jul. 20, 2004
6763267 Ventricular conduction delay trending system and method Jul. 13, 2004
6763268 Electromagnetic interference immune tissue invasive system Jul. 13, 2004
6760622 Implantable multi-chamber cardiac stimulation device with sensing vectors Jul. 6, 2004
6760623 Cardiac rhythm management system with staggered pulses for coordination therapy Jul. 6, 2004
6754529 Committed ventricular safety pacing Jun. 22, 2004
6754531 Anti-tachycardia pacing methods and devices Jun. 22, 2004

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