Alcon, Inc.

Frank Brodie

Ashok Burton Tripathi

Lejla Vajzovic

A method for identifying saline solution in an aspirated fluid mixture during vitrectomy or another vitreoretinal surgery includes estimating a fluid property value of the mixture via an electronic control unit (ECU). The mixture includes saline solution and either vitreous or silicone oil. The method includes identifying the saline solution as a primary constituent fluid of the fluid mixture, via the ECU, based on the fluid property value, and activating an indicator device in response to the primary constituent fluid being the saline solution. An automated system for identifying saline solution in the aspirated fluid mixture includes the indicator device and the ECU. A computer-readable medium includes instructions, executable by a processor to identify an aspirated fluid mixture during a vitreoretinal surgery, with execution of the instructions by the processor causing the processor to perform the method.

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San Francisco, CA, United States of America

Frank Brodie