Method and Apparatus for Retaining Medical Implants Within Body Vessels

摘要

The present application describes a retention device for anchoring a medical device within the vasculature. The device may include expandable member coupled to an intravascular medical device and proportioned for receipt within a vessel. At least a portion of the expandable member is expandable to radially engage a vessel wall and to thereby retain the medical device within the vessel. The system is suitable for a variety of intravascular devices, including but not limited to ICD's, pacemakers, and intravascular drug delivery systems.

主权项

1. A method for retaining a medical device within a blood vessel, comprising:
providing an elongate intravascular medical device including a retention device; with the retention device in a compressed position, positioning the retention device and the medical device in the blood vessel; and expanding the retention device to an expanded position to retain the medical device within the blood vessel such that the medical device is positioned generally coaxially within the blood vessel.