发明名称 ARTIFICIAL LENS WITH ELASTIC HAPTICS
摘要 PURPOSE: To manufacture an artificial lens having improved resistance to breakage during use. CONSTITUTION: To disclose an improved artificial lens having at least one filament shaped haptics including a reinforcing amount of continuous matrix material dispersing disjunctive particles of multistage successive preparation elastomer polymer. An improved manufacturing method for integrated artificial lens is also disclosed. Included in the manufacture are to fabricate a composite lens material plate by forming around the axis of a concentrated optical lens the pellets including continuous matrix material dispersing disjunctive particles of multistage successive preparation elastomer polymer and fabricating a lens material board having a strengthened circular area around the central optical field, and then to manufacture the lens on mechanically processing at least one of filament shaped haptics out of the strengthened circular area.
申请公布号 JPH06205797(A) 申请公布日期 1994.07.26
申请号 JP19930264013 申请日期 1993.09.29
申请人 IORAB CORP 发明人 CHIYAARUZU EICHI SHIYAAUTSUDO;SHIAO EICHI CHIYANGU
分类号 A61F2/14;A61F2/16;B29D11/02 主分类号 A61F2/14
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