发明名称 IMPROVED PLUNGER
摘要 An intraocular lens injector plunger having a blunt, rounded tip offset from the centerline of the plunger rod. The offset tip assures that the tip is biased downward against the bottom of the cartridge bore. Such a downward bias helps prevent the tip from riding up over the IOL and being folded within the IOL. The offset also helps prevent the haptics of the IOL from becoming trapped between the plunger rod and the cartridge bore, thereby damaging the haptics and/or preventing the IOL from being advanced down the bore.
申请公布号 CA2299462(A1) 申请公布日期 1999.12.09
申请号 CA19992299462 申请日期 1999.04.20
申请人 ALCON LABORATORIES, INC. 发明人 BROWN, KYLE;VAN NOY, STEPHEN J.
分类号 A61F2/16;(IPC1-7):A61F2/16 主分类号 A61F2/16
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