Cardiothrive, Inc.

Cardiothive, Inc.

Mayo Foundation for Medical Education and Research

Walter T Savage

Samuel J Asirvatham

Paul A Friedman

Charles J Bruce

Shelley J Savage

Peter D Gray

Douglas M Raymond

Mark Duncan Brinkerhoff

Christopher V DeSimone

Thomas K Geraty

Ronald S Boeder

Tony M Ton

Jeffrey S Greger

Douglas C Morrison

Walter N Maclay

Walter Norman Maclay

Jeffery S Greger

Peter Gray

A wearable, multiphasic cardioverter defibrillator system and method are provided.

Wearable multiphasic cardioverter defibrillator system and method

A variety of arrangements and methods relating to a defibrillator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. An electrical system including at least a battery and a capacitor is electrically coupled with the paddles. The battery is arranged to charge the capacitor. The capacitor is arranged to apply a voltage at the defibrillator electrodes, which generates an electrical shock for arresting a cardiac arrhythmia.

External defibrillator

A multipart, non-uniform patient contact interface and method of use are disclosed.

Multipart non-uniform patient contact interface and method of use

A novel therapeutic biphasic or multiphasic pulse waveform and method are provided. The novel therapeutic biphasic or multiphasic pulse waveform may be used in a defibrillator, or in another medical device that delivers therapeutic electrical stimulation pulses to a patient.

Bisphasic or multiphasic pulse waveform and method

Biphasic or multiphasic pulse waveform and method

A variety of arrangements and methods relating to a defibrillator and a multiphasic pulse generator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. The multi-phasioc pulse generator includes a first subsystem, a second subsystem, and a switching component is electrically coupled with the paddles. The first subsystem and the second subsystem are arranged to generate a first phase of a pulse and a second phase of the pulse, the first phase of the pulse having a positive phase or a negative phase, and the second phase of the pulse having a phase in opposite polarity to the first phase of the pulse. The switching component switches between the first subsystem and the second subsystem to generate a therapeutic pulse having at least a positive phase and a negative phase.

A dynamically adjustable multiphasic pulse system and method are provided. The dynamically adjustable multiphasic pulse system may be used as pulse system for a defibrillator or cardioverter.

Dynamically adjustable multiphasic defibrillator pulse system and method

A therapeutic signal delivery system and method that delivers a dynamically adjustable biphasic or multiphasic pulse are provided. The dynamically adjustable biphasic or multiphasic therapeutic pulse may be used for a variety of therapeutic treatments.

Therapeutic system and method using biphasic or multiphasic pulse waveform

A dynamically adjustable multiphasic pulse system and method are provided. The dynamically adjustable multiphasic pulse system may be used as pulse system for a defibrillator or cardioverter. The dynamically adjustable multiphasic pulse system may include a subsystem that generates a first phase of a pulse, a separate subsystem that generates a second phase of the pulse and a switch element that switches between the subsystem and the separate subsystem to generate a therapeutic pulse having at least one positive phase and at least one negative phase.

A dynamically adjustable biphasic or multiphasic pulse generation system and method are provided. The dynamically adjustable biphasic or multiphasic pulse generator system may be used as a pulse generation system for a defibrillator or other type of electrical stimulation medical device.

Biphasic or multiphasic pulse generator and method

A dynamically adjustable multiphasic pulse system and method are provided. The dynamically adjustable multiphasic pulse system may be used as pulse system for a defibrillator or cardioverter. The dynamically adjustable multiphasic pulse system may generate a positive phase and a negative phase of a pulse to generate a therapeutic pulse.

A device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current are provided. In one embodiment, the device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be used in a defibrillator. The device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be a microneedle array that may have a number of different configurations and may be made with different materials.

Growing community of inventors

Concord, CA, United States of America

Walter T Savage