- 专利标题: Presbyopia contact lens set
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申请号: US14906698申请日: 2013-08-01
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公开(公告)号: US09952449B2公开(公告)日: 2018-04-24
- 发明人: Yuji Goto , Hiroyuki Yamaguchi
- 申请人: MENICON CO., LTD.
- 申请人地址: JP Nagoya-shi
- 专利权人: MENICON CO., LTD.
- 当前专利权人: MENICON CO., LTD.
- 当前专利权人地址: JP Nagoya-shi
- 代理机构: Oliff PLC
- 国际申请: PCT/JP2013/004680 WO 20130801
- 国际公布: WO2015/015536 WO 20150205
- 主分类号: G02C7/04
- IPC分类号: G02C7/04 ; G02C7/02
摘要:
A presbyopia contact lens set especially for a user who has worn spherical contact lenses, a designing method for a presbyopia contact lens, and a manufacturing method for a presbyopia contact lens that uses such design method. The presbyopia contact lens set configured by combining a plurality of types of presbyopia contact lens having different specifications lens powers, includes the plurality of types of presbyopia contact lenses in which the radial lens power profile in a near-use region and that in a far-use region are defined using mutually different functions, the function for defining the radial lens power profile in the far-use region is set in accordance with a specifications lens power, and the radial lens power rate-of-change in the far-use region is made larger for lenses having a small specifications lens power than for lenses having a large specifications lens power.
公开/授权文献
- US20160161763A1 PRESBYOPIA CONTACT LENS SET 公开/授权日:2016-06-09
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