High efficiency ultrasonic surgical aspiration tip
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United States of America Patent
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Apr 20, 2004
Grant Date -
Oct 24, 2002
app pub date -
Apr 15, 2002
filing date -
Apr 19, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A high efficiency ultrasonic surgical aspiration tip apparatus and accompanying method for surgical use. The apparatus has one or more substantially 'V' or 'U' shaped cuts in a contacting. The apparatus and method of use provides a cutting action at the contacting end when the tip is ultrasonically excited. The apparatus and method of use further provides a substantially uniform ultrasonic and aspiration field due to the positioning and shape of the substantially 'V' or 'U' shaped cuts. The aforesaid further allows a surgeon to position the ultrasonic generator handpiece at any rotational angle for provision of the benefits cited.
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