Method and apparatus for forming cuts in catheters, guidewires, and the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 18, 2000
Grant Date -
N/A
app pub date -
Sep 16, 1996
filing date -
Sep 16, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A catheter, guidewire or other cylindrical object cutting device which includes a base, at least one circular saw blade mounted on a spindle member, and a clamp for manipulating the object to be cut. The at least one circular saw blade is rotatably mounted on the spindle member. The spindle member is free to move vertically and horizontally with respect to the base to thereby control the location, size and depth of the cuts in a cylindrical object disposed adjacent thereto. The clamp is able to hold the object to be cut, as well as rotate it to expose the entire circumference of the object to the saw blade. By releasing the clamp, a pinch roller can advance the object before the clamp is re-engaged to securely hold the object for cutting. Sensors are also provided to enable detection of wear of the saw blade so as to signal needed replacement or adjustment of the saw blade to compensate.
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