Methods and devices for removing an obstruction from a blood vessel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 4, 2004
Grant Date -
N/A
app pub date -
Jun 29, 2000
filing date -
Jun 29, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The devices and methods of the invention are directed to various aspects of removing obstructions in a blood vessel. A power source may be provided to facilitate advancement of the device and engagement with the obstruction. The obstruction removal device may have alternating large and small sections or may have one or more loops. In another aspect, the obstruction removal device may have alternating sections wound with filament and substantially exposed sections.
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