Pacesetter, Inc.

St. Jude Medical, Cardiology Division, Inc.

St. Jude Medical, Inc.

Bruce Weir

Matthew G Fishler

Ott Khouengboua

Ivan Ma

Gregory R Furnish

Brian Keith Wells

Ryan Kenneth Buesseler

Russell David Terwey

Melinda Kaye Kovach

Jeffrey John Strong

Tobias Cajamarca

Christopher Bethards

Janson Lee Ayer

An implantable medical device is disclosed herein and can be in the form of an implantable medical lead or a leadless pulse generator. The implantable medical device includes a body, at least one electrode and a tube-cut helical fixation anchor. The body includes a distal end and a proximal end opposite the distal end. The at least one electrode is supported on the body. The tube-cut helical fixation anchor distally extends from the distal end. The tube-cut helical fixation anchor may be fixed or extendable/retractable relative to the distal end. The tube-cut helical fixation anchor may be a result of a manufacturing process comprising cutting the tube-cut helical fixation anchor from a thin-walled tubular body.

Tube-cut helical fixation anchor for electrotherapy device

The present disclosure provides a strong, flexible catheter shaft for use in a catheter system. The flexible catheter shaft includes a nitinol tube having one or more sets of cuts therein in combination with one or more outer jacket layers. The flexible catheter shaft provides a shaft having sufficient stiffness and kink resistance to allow an operator to advance an electrode basket connected to the flexible catheter shaft through a guide catheter to a target ablation site without causing vessel trauma. The distal tip of the flexible catheter shaft is designed to have sufficient flexibility to reduce any risk of kicking out a guide catheter when tracking the electrode basket around turns in the vasculature of a patient.

Flexible catheter shaft and method of manufacture

An adjustment assembly for an adjustable prosthetic valve device includes a gearbox housing formed from two gearbox shells coupled to one another and held together by two gearbox sleeves each having an internal cavity adapted to accommodate respective lateral portions of the gearbox shells when the gearbox shells are coupled to one another. A gear assembly, including a center gear and two driven gears, is supported within the gearbox housing. Gear teeth of each of the driven gears engage gear teeth of the center gear such that rotation of the center gear causes rotation of the driven gears. At least one of the driven gears is adapted to engage a transmission mechanism that transmits the rotation thereof to another part of the adjustable prosthetic valve device to accomplish an adjustment to the size and/or shape of the adjustable prosthetic valve device.

Adjustment assembly for an adjustable prosthetic valve device

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Plymouth, MN, United States of America

Bruce Weir