Invention Grant
- Patent Title: System and method for plasma-mediated modification of tissue
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Application No.: US15612920Application Date: 2017-06-02
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Publication No.: US10478341B2Publication Date: 2019-11-19
- Inventor: Neil Friedman , Barry Seibel , William Culbertson , Georg Schuele , Dan Andersen
- Applicant: OPTIMEDICA CORPORATION
- Applicant Address: US CA Santa Ana
- Assignee: OPTIMEDICA CORPORATION
- Current Assignee: OPTIMEDICA CORPORATION
- Current Assignee Address: US CA Santa Ana
- Agency: Johnson & Johnson Surgical Vision, Inc.
- Main IPC: A61F9/008
- IPC: A61F9/008

Abstract:
A method for cataract surgery on an eye of a patient includes scanning a first focus position of a first pulsed laser beam at a first pulse energy in a first scanning pattern to photodisrupt a tissue structure of a lens with a plurality of pulses of the first laser beam to form one or more cuts within the lens, the cuts being short of reaching a side edge of the lens and being configured to divide the lens into two or more segments which are attached to each other in regions adjacent the side edge of the lens; and afterwards, completely separating the two or more segments of the lens from each other by scanning a second focus position of a second pulsed laser beam having a second pulse energy higher than the first pulse energy in a second scanning pattern that is co-registered to the first scanning pattern.
Public/Granted literature
- US20170266048A1 SYSTEM AND METHOD FOR PLASMA-MEDIATED MODIFICATION OF TISSUE Public/Granted day:2017-09-21
Information query
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