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AssigneeRuse Technologies, LLC
InventorsRAYMOND E. IDEKER, RICHARD RUSE, SCOTT BOHANAN
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An apparatus has advanced amplifier Classes and low pass filter technologies for using software generated ascending or level waveforms that are effective when applying cardiac defibrillation and cardioversion waveforms which significantly reduce damage to the heart muscle. The apparatus comprises a waveform energy control system for delivering software generated waveforms comprising differentially driven Class D and Class B amplifier sections, wherein the Class D amplifier section produces Phase 1 ascending waveforms and has a programmable lowpass filter (LPF) and wherein the Class B amplifier section delivers hard-switched Phase 2 waveforms.
A waveform energy control system for delivering software generated waveforms within an implantable cardioverter defibrillator (ICD) comprising differentially driven Class D and Class B amplifier sections, wherein the Class D amplifier section produces Phase 1 ascending waveforms and has a programmable lowpass filter (LPF) and wherein the Class B amplifier section delivers hard-switched Phase 2 waveforms.
A waveform energy control system for delivering software generated waveforms comprising differentially driven Class D amplifier sections, wherein the Class D amplifier sections produce Phase 1 and Phase 2 ascending waveforms and have a programmable dual polarity LPF.
An implantable device for treating congestive or chronic heart failure in a patient, which comprises a waveform energy control system for delivering software generated waveforms comprising one or more differentially driven Class D amplifier sections, wherein the Class D amplifier section or sections produce ascending waveforms and have a programmable dual polarity LPF, and wherein intraventicular septum and bundle branches of the patient's heart can be stimulated to increase the ejection fraction of the patient's heart.
Dependencies are inferred from the claim text.