发明公开
EP2693999A1 SYSTEM AND METHOD FOR PERFORMING LENS FRAGMENTATION
有权
系统ZURDURCHFÜHRUNGVON LINSENFRAGMENTIERUNG
- 专利标题: SYSTEM AND METHOD FOR PERFORMING LENS FRAGMENTATION
- 专利标题(中): 系统ZURDURCHFÜHRUNGVON LINSENFRAGMENTIERUNG
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申请号: EP12721597.8申请日: 2012-04-05
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公开(公告)号: EP2693999A1公开(公告)日: 2014-02-12
- 发明人: LOESEL, Frieder , KANDULLA, Jochen , MORITZ, Friedrich , MOSEDALE, Gwillem , SCHLUETER, Holger , TOENNIES, Roland , YOUSSEFI, Gerhard , MORDAUNT, David Haydn
- 申请人: Technolas Perfect Vision GmbH , Bausch & Lomb Incorporated
- 申请人地址: Messerschmittstrasse 1-3 80992 München DE
- 专利权人: Technolas Perfect Vision GmbH,Bausch & Lomb Incorporated
- 当前专利权人: Technolas Perfect Vision GmbH,Bausch & Lomb Incorporated
- 当前专利权人地址: Messerschmittstrasse 1-3 80992 München DE
- 代理机构: Ullrich & Naumann
- 优先权: US201161473044P 20110407; US201213436352 20120330
- 国际公布: WO2012137062 20121011
- 主分类号: A61F9/008
- IPC分类号: A61F9/008
摘要:
A system and method are provided for fragmenting a crystalline lens, to facilitate its removal from the lens bag during an ophthalmic laser surgery. First, a predetermined pattern is used to make Laser Induced Optical Breakdown (LIOB) cuts that section the lens into asymmetrical, operational segments. At least one operational segment is then selected and softened with a plurality of compact LIOB cuts. Once softened, the selected segment is aspirated. The remaining operational segments are then subsequently removed. During a procedure, an imaging unit can monitor movements of the lens bag to ensure proper placement of the LIOB cuts on the lens.
公开/授权文献
- EP2693999B1 SYSTEM FOR PERFORMING LENS FRAGMENTATION 公开/授权日:2017-05-17
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