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Title:
MOLDED GOODS FOR PRODUCTION OF INTRAOCULAR LENS AND PRODUCTION OF INTRAOCULAR LENS FORMED BY USING THE SAME
Document Type and Number:
Japanese Patent JPH08304747
Kind Code:
A
Abstract:

PURPOSE: To provide molded goods with which integrally molded intraocular lenses are easily obtainable and a process for production capable of producing the intraocular lenses with good productivity by using the molded goods for production of the intraocular lenses and making mass production.

CONSTITUTION: The molded goods 10 for production of the intraocular lenses are so constituted as to have intraocular lens corresponding parts 12 which have the parts respectively corresponding to the optical parts and supporting parts formed to the desired intraocular lens shapes, holding parts 16 which exist around the intraocular lens corresponding parts 12 apart prescribed distances therefrom and are so arranged as to enclose these parts and have the thickness larger than the thickness of the supporting part corresponding parts 14 in the intraocular lens corresponding parts 12 and connecting parts 18 which are connected with the intraocular lens corresponding part 12 to the holding parts 16 and hold the intraocular lens corresponding parts 12 in the holding parts 16 and are thinner than the thickness of the supporting part corresponding parts 14 of the intraocular lens corresponding parts 12.


Inventors:
TANAKA ISATERU
ISHIHARA KENICHI
NAKADA KAZUHIKO
Application Number:
JP11065495A
Publication Date:
November 22, 1996
Filing Date:
May 09, 1995
Export Citation:
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Assignee:
MENICON CO LTD
International Classes:
G02C7/04; A61F2/16; B29D11/00; (IPC1-7): G02C7/04; A61F2/16; B29D11/00
Attorney, Agent or Firm:
Michio Nakajima (2 outside)



 
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