External defibrillation with automatic post-shock anti-tachycardia (APSAT) pacing based on pre-shock ECG

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United States of America Patent

PATENT NO 9889313
SERIAL NO

15430470

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Abstract

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A medical device such as an external defibrillator delivers electrical therapy using a special pulse sequence. The special pulse sequence includes a defibrillation shock that is automatically followed by a quick succession of automatic post-shock anti-tachycardia (APSAT) pacing pulses. Because of the pacing pulses, the defibrillation shock can be of lesser energy than an equivalent defibrillation shock of a larger energy. Accordingly, the external defibrillator can be made physically smaller and weigh less, without sacrificing the therapeutic effect of a larger external defibrillator that would deliver a defibrillation shock of higher energy. As such, the defibrillator is easier to configure for transporting, handling, and even wearing.

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Patent Owner(s)

Patent OwnerAddress
WEST AFFUM HOLDINGS DACDUBLIN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, David Thomas Lynnwood, US 17 117
Finch, David Peter Bothell, US 56 443
Sullivan, Joseph L Kirkland, US 209 3657

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