发明申请
- 专利标题: SOFT CONTACT LENS
- 专利标题(中): 软接触镜
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申请号: US13501745申请日: 2010-10-06
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公开(公告)号: US20120200821A1公开(公告)日: 2012-08-09
- 发明人: Hiroyuki Arai , Sunao Mikawa
- 申请人: Hiroyuki Arai , Sunao Mikawa
- 申请人地址: JP Tokyo
- 专利权人: UNIVERSAL VIEW CO., LTD.
- 当前专利权人: UNIVERSAL VIEW CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2009-241769 20091020
- 国际申请: PCT/JP2010/067592 WO 20101006
- 主分类号: G02C7/04
- IPC分类号: G02C7/04
摘要:
A soft contact lens for fitting to a cornea includes a lens main body made of a light permeable member. The lens main body has a diameter larger than that of a light-shielding portion which shields incident light incident to the cornea. The light-shielding portion includes a main body constituting a light-shielding member, an aperture that allows incident light to be transmitted, the aperture being positioned on a position of the main body of the light-shielding portion, and multiple holes that maintain a scotopic vision and a night vision, the holes being provided around the aperture in the main body of the light-shielding portion and each of the holes having a diameter smaller than that of the aperture.
公开/授权文献
- US08308292B2 Soft contact lens 公开/授权日:2012-11-13
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