Assignee
ZMD CORP
US26 patents
Top patents by PatentIndex Score
US5431688AJul 11, 1995
Method and apparatus for transcutaneous electrical cardiac pacing
ZMD CORP146 citations99
US5391187AFeb 21, 1995
Semiautomatic defibrillator with heart rate alarm driven by shock advisory algorithm
ZMD CORP161 citations99
US5193537AMar 16, 1993
Method and apparatus for transcutaneous electrical cardiac pacing
ZMD CORP202 citations99
US5575807ANov 19, 1996
Medical device power supply with AC disconnect alarm and method of supplying power to a medical device
ZMD CORP162 citations98
US5507778AApr 16, 1996
Semiautomatic defibrillator with synchronized shock delivery
ZMD CORP75 citations96
US5470343ANov 28, 1995
Detachable power supply for supplying external power to a portable defibrillator
ZMD CORP99 citations96
US6096063AAug 1, 2000
Electrotherapy circuit having controlled current discharge based on patient-dependent electrical parameter
ZMD CORP62 citations95
US6019877AFeb 1, 2000
Protecting medical electrodes from corrosion
ZMD CORP122 citations95
US5462157AOct 31, 1995
Electrode package
ZMD CORP61 citations93
US5330526AJul 19, 1994
Combined defibrillation and pacing electrode
ZMD CORP141 citations93
US5282843AFeb 1, 1994
Electrodes and method for transcutaneous cardiac pacing
ZMD CORP24 citations93
USD492782SJul 6, 2004
Defibrillator electrode assembly
ZMD CORP24 citations92
USD485360SJan 13, 2004
Graphic interface for an external defibrillator
ZMD CORP20 citations92
USD484981SJan 6, 2004
External defibrillator
ZMD CORP24 citations92
US5904706AMay 18, 1999
Method and apparatus for producing electrotherapy current waveform with ripple
ZMD CORP29 citations92
US5797968AAug 25, 1998
Electrotherapy circuit for producing current waveform with sawtooth ripple
ZMD CORP27 citations92
US5769872AJun 23, 1998
Electrotherapy circuit and method for shaping current waveforms
ZMD CORP47 citations92
US5733310AMar 31, 1998
Electrotherapy circuit and method for producing therapeutic discharge waveform immediately following sensing pulse
ZMD CORP53 citations92
US5284135AFeb 8, 1994
Electrical connection between transcutaneous pacing circuitry and defibrillation circuitry
ZMD CORP27 citations92
US5275158AJan 4, 1994
Defibrillation electrode switch condition sensing
ZMD CORP21 citations92
US5249573AOct 5, 1993
Defibrillation discharge circuit test
ZMD CORP50 citations92
US6611709B2Aug 26, 2003
Storage of defibrillation electrodes
ZMD CORP24 citations89
US5800462ASep 1, 1998
Electrotherapy circuit for producing therapeutic discharge waveform based on high-current sensing pulse
ZMD CORP17 citations83
US5800463ASep 1, 1998
Electrotherapy circuit having controlled peak current
ZMD CORP17 citations83
US6280463B1Aug 28, 2001
Reducing skin damage in use of medical electrodes
ZMD CORP14 citations73
US5225769AJul 6, 1993
Defibrillation discharge current sensor
ZMD CORP14 citations73