Cardiac lead with a retractable helix

Details Cardiac lead with a retractable helix Cardiac lead with a retractable helix

2006-11-08

2010-02-02

Layno, Carl H (Department: 3766)

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Electrical energy applicator

Reexamination Certificate

active

07657326

ABSTRACT:
A cardiac rhythm management system for securing a cardiac lead within a patient's heart is provided. According to the present invention, the cardiac rhythm management system includes a fixation helix for securing and stabilizing the lead at a target location in a patient's heart. The fixation helix is adapted to extend from a first position disposed over the electrode to a second position located distally to the distal end of the cardiac lead.

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International Search Report and Written Opinion of international application No. PCT/US2007/077528, mailed Feb. 2, 2008, 13 pp.

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