EMBOLIC FILTER DEVICE AND METHOD OF MANUFACTURING THE SAME
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United States of America Patent
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N/A
Issued Date -
May 28, 2009
app pub date -
Oct 23, 2008
filing date -
Oct 27, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An embolic filter device and method of manufacturing the same are provided. The method includes reducing a wall thickness of a tube in a central region between a proximal end portion and a distal end portion of the tube; cutting the proximal end portion of the tube to form an annular ring at a proximal end of the proximal end portion; cutting a plurality of slits in the central region; and expanding a portion of the tube between the annular ring and the distal end portion. The device includes a distal annular ring; a mesh connected to the distal annular ring; and a proximal annular ring connected to the mesh by at least two connecting portions.
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