Greatbatch Ltd.

Cleveland Medical Devices Inc.

Nuvectra Corporation

Cirtec Medical Corporation

Jay H Eiger

Matthew David Tarler

An implantable medical device that includes electrical circuitry for providing a therapy to a patient. The device also includes a housing forming an inner chamber that is adapted for receiving, at least a portion of the electrical circuitry. The device further includes a thermally conductive material that is configured to disperse heat from a first portion of the implantable medical device that is located in proximity to a heat generating component of the electrical circuitry, to a second portion of the implantable medical device that is not located in proximity to said heat generating component. The thermally conductive material is a discrete component separate from the electrical circuitry and the housing.

Heat dispersion for implantable medical devices

A contact block for electrically connecting a medical device to a conductive pin using improved electrical contact components. More specifically, an electrical contact block for achieving electrical contact with a conductive portion of an in-line IPG pin by utilizing a plurality of spherical conductive contact structures arranged in a ring around the conductive portion of the pin and biased toward the pin and held in place using a compliant o-ring.

Contact block using spherical electrical contacts for electrically contacting implantable leads

The present invention is related to a flexible circuit connector as well as a system using the connector. The present invention further includes an electrical case comprising part of the flexible circuit connection system. Various embodiments of each the flexible circuit connector, flexible circuit system and electrical packaging integrated with the flexible circuit system of the present invention are possible. The flexible circuit connector of the present invention takes advantage of the stiffness of the flexible circuit to bias the circuit against leads in the connector. The flexible circuit connector can also be designed to provide for polarization (or only one means) to connect to the connector. In particular embodiments the connector can be designed into a circuit board, an electrical case or housing or into other types of connectors. The flexible circuit itself can be designed to allow for varying stiffness across the width of the flexible circuit to allow for numerous improvements including better contacts, greater fatigue resistance and improved user characteristics.

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Eastlake, OH, United States of America

Jay H Eiger