发明名称 CARTRIDGE FOR LENS DELIVERING APPARATUS, AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a cartridge for a lens delivering apparatus by which risk of cracking, tearing or breaking of the cartridge is small even when an IOL is inserted from a small cut opening. SOLUTION: This cartridge for the lens (IOL) delivering apparatus is equipped with a nozzle which has a thin wall at the terminal end and linearly extends. A reinforcing member is installed at a shifting section between a section for folding the lens having a tapered shape and the nozzle of the cartridge, and the reinforcing member assists so as to prevent the cartridge from being cracked, torn or broken. A stream guiding member in the nozzle adjusts a line (joining line) to which the distal end (distal end stream) of the stream is jointed to the position of 6 o'clock by making the stream of a material face the position of 12 o'clock during the molding. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008259833(A) 申请公布日期 2008.10.30
申请号 JP20080062477 申请日期 2008.03.12
申请人 ALCON INC 发明人 DOWNER DAVID A;BROWN KYLE;MUCHALA SUSHANT;CAM TRAN TU;YAN DENGZHU
分类号 A61F2/16 主分类号 A61F2/16
代理机构 代理人
主权项
地址