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Patent Searching and Data


Title:
METHOD FOR PREPARING INTRAOCULAR LENS
Document Type and Number:
WIPO Patent Application WO/2017/121311
Kind Code:
A1
Abstract:
A method for preparing an intraocular lens, the method comprising: (1) providing an intraocular lens rough blank (100), the intraocular lens rough blank comprising an optical area (120), and the optical area comprising an upper optical face (121) and a lower optical face (122); a peripheral area (110), the peripheral area (110) surrounding the optical area (120); (2) performing a laser cutting treatment on the peripheral area (110), so as to form the intraocular lens. The intraocular lens comprises: the optical area (120), wherein the optical area comprises an upper optical face (121) and a lower optical face (122); and a supporting member (200), wherein the supporting member (200) is connected with the optical area (120).

Inventors:
CAO LI (CN)
LUO MIN (CN)
KANG XIAOLIN (CN)
HUANG FANGFANG (CN)
Application Number:
PCT/CN2017/070726
Publication Date:
July 20, 2017
Filing Date:
January 10, 2017
Export Citation:
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Assignee:
SUNSHINE LAKE PHARMA CO LTD (CN)
International Classes:
A61F2/16; B29D11/02
Domestic Patent References:
WO2015016705A12015-02-05
Foreign References:
CN103153228A2013-06-12
CN103655003A2014-03-26
CN1729093A2006-02-01
US5326506A1994-07-05
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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