Pressure control in phacoemulsification system

    公开(公告)号:US10729581B2

    公开(公告)日:2020-08-04

    申请号:US16034941

    申请日:2018-07-13

    Applicant: Alcon Inc.

    Abstract: A surgical system comprises a pressurized irrigation fluid source; an irrigation line fluidly coupled to the pressurized irrigation fluid source; a hand piece fluidly coupled to the irrigation line; an irrigation pressure sensor located at or along the pressurized irrigation fluid source or irrigation line; and a controller for controlling the pressurized irrigation fluid source. The controller controls the pressurized irrigation fluid source based on a reading from the irrigation pressure sensor and an estimated flow value modified by a compensation factor.

Patent Agency Ranking