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Class Information
Number: 607/8
Name: Surgery: light, thermal, and electrical application > Light, thermal, and electrical application > Electrical therapeutic systems > Cardioverting/defibrillating > Computing energy required or contact impedance
Description: Subject matter under 5 for computing desired or actual energy supplied or the impedance between the body and applicators.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8644925 Wearable monitoring and treatment device Feb. 4, 2014
8620424 Method and apparatus for providing extra systolic stimulation Dec. 31, 2013
8608636 Ventricular assist device cannula and ventricular assist device including the same Dec. 17, 2013
8600497 Systems and methods to monitor and treat heart failure conditions Dec. 3, 2013
8594785 Neurostimulation system and method for measuring patient activity Nov. 26, 2013
8560076 Devices and methods for electrode implantation Oct. 15, 2013
8478402 Determining intercardiac impedance Jul. 2, 2013
8478414 Baroreflex activation for pain control, sedation and sleep Jul. 2, 2013
8423132 Efficient dynamic stimulation in an implanted device Apr. 16, 2013
8423138 Implantable device for transmitting therapeutic and diagnostic signals Apr. 16, 2013
8417327 Variable frequency impedance measurement Apr. 9, 2013
8417333 Painless non-stimulating lead impedance measurement Apr. 9, 2013
8412322 Defibrillators detecting orientation of electrode connection to adjust energy dosage Apr. 2, 2013
8406881 Variable voltage compliance for current output generator Mar. 26, 2013
8406874 Defibrillator with a normalized electrode interface and defibrillating electrode Mar. 26, 2013
8401638 Defibrillation shock strength determination technology Mar. 19, 2013
8391968 Breast classification based on impedance measurements Mar. 5, 2013
8364260 External defibrillator Jan. 29, 2013
8355796 Secondary side load detection in an electrotherapy apparatus Jan. 15, 2013
8352033 Apparatus and methods for measuring defibrillation lead impedance via a high magnitude, short duration current pulse Jan. 8, 2013
8283928 Method and arrangement for determining a power supply state variable in an active medical implant Oct. 9, 2012
8280511 Systems and methods for use by an implantable medical device for detecting heart failure based on the independent information content of immittance vectors Oct. 2, 2012
8265748 Defibrillator with a normalized electrode interface and defibrillating electrode Sep. 11, 2012
8260400 Model-based correction of position measurements Sep. 4, 2012
8260414 Method and apparatus for defrosting a defibrillation electrode Sep. 4, 2012
8209008 Interactive automatic external defibrillator providing attachment guidance to operator Jun. 26, 2012
8190254 Defibrillator May. 29, 2012
8150512 Use of impedance to assess electrode locations Apr. 3, 2012
8116864 Assessing medical electrode condition Feb. 14, 2012
8099164 Selectively implementable digital signal processing circuit for an implantable medical device Jan. 17, 2012
8086306 OTC automatic external defibrillator with quick install battery Dec. 27, 2011
8064996 Automatic determination of T-shock vulnerable window Nov. 22, 2011
8060200 Self-adjusting optimal waveforms Nov. 15, 2011
8036737 Automated impedance measurement of an implantable medical device Oct. 11, 2011
8036744 Cardiac rhythm management system with defibrillation threshold prediction Oct. 11, 2011
8032213 Ventricular defibrillation threshold estimation Oct. 4, 2011
8005545 Parasympathetic stimulation for prevention and treatment of atrial fibrillation Aug. 23, 2011
8005552 Assessing medical electrode condition Aug. 23, 2011
7966065 Treatment of heart failure by controlled adjustment of the atrioventricular and interventricular delays in an active implantable medical device Jun. 21, 2011
7957798 Defibrillator/monitor system having a pod with leads capable of wirelessly communicating Jun. 7, 2011
7890167 Pain free defibrillation threshold estimation Feb. 15, 2011
7881785 Method and apparatus for defrosting a defibrillation electrode Feb. 1, 2011
7877139 Method and device for implantable cardiac stimulus device lead impedance measurement Jan. 25, 2011
7848806 Virtual electrode polarization for shock therapy Dec. 7, 2010
7818058 Automated ECG lead impedance measurement integrated into ECG gating circuitry Oct. 19, 2010
7787948 Energy efficient therapeutic pulse generator system Aug. 31, 2010
7742823 Neural stimulation system providing auto adjustment of stimulus output as a function of sensed impedance Jun. 22, 2010
7711425 Defibrillation threshold prediction methods and systems May. 4, 2010
7689278 Identification system for defibrillator electrode package Mar. 30, 2010
7682745 Medical device having lithium-ion battery Mar. 23, 2010

1 2 3 4

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