Continual waveform shape reforming method and apparatus for transchest resistance dynamics

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United States of America Patent

PATENT NO 6198967
SERIAL NO

09359587

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Abstract

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The present invention discloses a method and device in which an external defibrillator is integrated with an algorithm implemented in a programmable microprocessor which controls and manages the formation of defibrillation waveforms. The waveforms are dynamically adjusted and created to be consistent with a myocardial cell response waveform. Dynamic tilt calculations based on time slices and corresponding fit functions based on best-fit models are used to generate the waveforms. The waveforms include a first and a second phase and are formed with minimal delay therebetween.

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Patent Owner(s)

Patent OwnerAddress
ZOLL MEDICAL CORPORATION269 MILL ROAD CHELMSFORD MA 01824

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bosler, R Eric St. Paul, MN 2 30
Brewer, James E Cottage Grove, MN 92 3952
Gilman, Byron L Minnetonka, MN 33 2191
Olson, Kenneth F Edina, MN 36 2482

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