Cardiac Pacemakers, Inc.

Walt Laroche

Brian D Soltis

Jon D Schell

Jason Skubitz

Scott M Partridge

Matthew C Laabs

Louis M Buesseler

Geordie T Alfson

A lead assembly having a push-extendable active fixation mechanism. As the terminal end of the lead is pushed, the active fixation element extends from the lead body to a predetermined extension length. Optionally, a seal is formed at the distal end when the terminal is pushed and the terminal moves axially. A further option includes providing a snap fit connection with the terminal when the terminal end is pushed and the active fixation element is fully extended.

Snap-spin lead assembly and method therefor

A medical lead for tissue stimulation and sensing is provided, the lead having an electrode with an active fixation mechanism. The active fixation mechanism using a conductive spring element or wave washer to maintain electrical contact after extension of the active fixation mechanism. The active fixation mechanism is engaged by rotating a piston within the electrode housing which advances the fixation mechanism distally.

Medical electrode assembly

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Crystal, MN, United States of America

Walt Laroche