Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 9, 2019
Patent Application Number
11837980
Date Filed
August 13, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention is generally directed to systems and methods for ophthalmic surgery, and more particularly to systems and methods for phacoemulsification using vacuum-based aspiration pumps. In accordance with one embodiment, a vacuum-based phacoemulsification system, having a handpiece, includes a subsystem to detect an occlusion occurring at the handpiece during operation.
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