Surgery – Means for introducing or removing material from body for... – With means for cutting – scarifying – or vibrating tissue
Reexamination Certificate
2011-03-22
2011-03-22
Mendez, Manuel A (Department: 3763)
Surgery
Means for introducing or removing material from body for...
With means for cutting, scarifying, or vibrating tissue
Reexamination Certificate
active
07909792
ABSTRACT:
Control apparatus for an ultrasonic phacoemulsification handpiece utilizes flow rates and temperature measurements as well as power provided to a handpiece for calculating a matrix of power level duty cycle combination that would not generate sufficient heat to create a burn in eye tissue and either prevent operation of handpiece in the matrix or alert a surgeon of such use.
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Kadziauskas Kenneth E.
Rockley Paul W.
Abbott Medical Optics Inc.
Mendez Manuel A
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