DEBULKING CATHETER
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Oct 31, 2012
filing date -
Aug 19, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A catheter includes a rotatable cutter in a catheter body adjacent a window and operatively connected to a rotatable shaft for rotation therewith. The rotatable cutter includes a proximally-facing cutting edge. The rotatable cutter is selectively positionable to a cutting position in which the rotatable cutter extends partially outside the window to expose the cutting edge such that the catheter can be moved proximally within the body lumen as the rotatable cutter is rotating to remove tissue from the lumen and direct the removed tissue through the window and into a removed-tissue lumen.
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