Occlusion cannula and methods of use
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 8, 2001
Grant Date -
N/A
app pub date -
Mar 21, 2000
filing date -
Nov 24, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An occlusion cannula for atraumatically blocking a major vessel. The cannula comprises an elongate tubular member having an expandable occluder mounted on a distal region of the tubular member. The tubular member has a lumen extending from a proximal end to one or more perfusion ports in the distal region. The distal region on the tubular member has a first segment curved from the axis of the proximal tubular member, a second segment that curves opposite the first segment, and a third segment that is substantially linear and lies approximately perpendicular to the axis of the proximal tubular member. The occluder is mounted on the third segment of the distal region. Methods of use are also described.
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