Needle spin for medical instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 29, 2003
Grant Date -
Feb 28, 2002
app pub date -
May 17, 2001
filing date -
May 18, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A medical instrument includes a distal frame portion that accepts a needle cam. The needle cam has helical slots for accepting a collar, whereby the collar rides up and down the needle cam, to thereby cause the needle cam to rotate. Spin movement of the needle is caused by movement of the collar, to thereby achieve a proper seed implantation during a medical procedure by having the needle spin between seed implant locations.
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