Low frequency cataract fragmenting device

Details Low frequency cataract fragmenting device Low frequency cataract fragmenting device

2005-04-26

2005-04-26

Woo, Julian W. (Department: 3731)

Surgery

Instruments

Corneal cutter or guide for corneal cutter

C604S022000

Reexamination Certificate

active

06884252

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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