Work tip for surgical ultrasonic device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 9, 1999
Grant Date -
N/A
app pub date -
Sep 17, 1997
filing date -
Sep 17, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A work tip for an ultrasonic surgical device has a distal end incorporating an upward projection that extends from about 10 to about 50% of the inner diameter of the hollow tip. An angled front face of the tip leads to an upper edge of the projection, which, under ultrasonic vibration assists in the break-up and emulsification of surgically displaced material, which is removed by vacuum through a passage in the work tip.
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