Invention Grant
- Patent Title: Customized transition zone system and method for an ablation pattern
- Patent Title (中): 定制的过渡区系统和消融模式的方法
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Application No.: US10531345Application Date: 2003-10-15
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Publication No.: US07992569B2Publication Date: 2011-08-09
- Inventor: Cynthia Roberts , Ashraf Mahmoud
- Applicant: Cynthia Roberts , Ashraf Mahmoud
- Applicant Address: US OH Columbus
- Assignee: The Ohio State University
- Current Assignee: The Ohio State University
- Current Assignee Address: US OH Columbus
- Agency: Dinsmore & Shohl, LLP
- International Application: PCT/US03/32616 WO 20031015
- International Announcement: WO2004/034928 WO 20040429
- Main IPC: A61B19/00
- IPC: A61B19/00 ; A61B18/18
Abstract:
The present invention discloses a corneal refractive procedure providing a customized transition zone. The customized transition zone provided according to the methods and systems of the present invention exhibits continuous curvature between an ablated optical zone and a non-ablated zone to address curvature discontinuity at the edge of the optical zone, thereby minimizing the biomechanical response and its postoperative effects on vision.
Public/Granted literature
- US20060015090A1 Customized transition zone system and method for an ablation pattern Public/Granted day:2006-01-19
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