Zoll Medical Corporation

Brian D Snyder

Robert J Hulings

Scott D Quinnell

Richard S Sharbaugh

Christopher Scott Lucci

Dale Ballard

Ronald A Seman

Gordon A Slippy

Andrew R Bigham

John A Muller

Edward J Vresilovic

A modular waterproof therapeutic electrode component for preventing water ingress and for easy servicing. The component comprises a substrate comprising a conductive surface, a reservoir of conductive fluid mounted on the substrate, a reusable waterproof enclosure comprising circuitry, the reusable waterproof enclosure comprising circuitry configured to be removably coupled to the substrate, and a fluid deployment device in electrical communication with the circuitry and mounted on the substrate, the fluid deployment device configured to cause the reservoir to release the conductive fluid onto the conductive surface to reduce electrical impedance between the conductive surface and skin of a subject.

Modular ingress protected electrode system for a wearable defibrillator

A therapeutic electrode component includes a base plate having a first side and a second side having a conductive surface. A repository having an internal volume to releasably retain a conductive fluid is disposed on the first side of the base plate. A rupturable membrane is disposed between the internal volume of the repository and the conductive surface of the base plate. A coupling is disposed on the base plate that is configured to detachably engage a gas charge, whereby the gas charge is detachable from the coupling without causing destruction of the gas charge, to provide a hermetic seal with an outlet of the gas charge, and to provide fluid communication between the internal volume of the repository and the outlet of gas charge when the gas charge is engaged by the coupling. A retainer is configured to detachably secure the gas charge to the base plate.

Modular electrical therapy device

A waterproof modular electrocardiogram (ECG) electrode assembly for use in a wearable cardiac monitoring device comprises a first, main circuit board comprising active ECG processing circuitry encapsulated in a waterproof moldable dielectric polymer, and an ECG electrode mechanically coupled to the waterproof moldable dielectric polymer, the ECG electrode configured to be electrically coupled to a portion of the main circuit board.

Water-resistant electrocardiogram sensor assembly for a wearable medical device

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Pittsburgh, PA, United States of America

Brian D Snyder