EYE SURGICAL TOOL
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United States of America Patent
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N/A
Issued Date -
Mar 12, 2009
app pub date -
Jun 6, 2008
filing date -
Jun 7, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention is directed to a surgical cutting device having a body, a piezoelectric actuator received within and secured to the body and a blade associated with and in communication with the actuator. The actuator is adapted for vibrating at a frequency to produce an oscillating displacement of the blade. A method of operating the surgical cutting device is also provided wherein the cutting device includes an actuator which is adapted for vibrating at a frequency to produce a sinusoidal displacement of the blade in the range of 250-500 μm.
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Family
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