Low frequency cataract fragmenting device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 26, 2005
Grant Date -
N/A
app pub date -
Apr 4, 2000
filing date -
Apr 4, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control circuit that provides a driving signal to a transducer coupled to a mechanical cutting element. The transducer is capable of operating in a resonant mode. The driving signal contains a plurality of pulses provided in a time interval that does not cause the transducer to operate in the resonant mode.
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Family
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Cited Art Landscape
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