发明名称 INTRAOCULAR LENS DELIVERY SYSTEM WITH A DISPOSABLE PLUNGER SEGMENT AND METHOD OF USE THEREFOR
摘要 The present invention is directed to an intraocular lens delivery system with a multi-segment plunger. More particularly, the present invention relates to an intraocular lens delivery device that includes a disposable plunger tip segment that can be attached and removed from a reusable plunger base segment.
申请公布号 US2014371757(A1) 申请公布日期 2014.12.18
申请号 US201414475801 申请日期 2014.09.03
申请人 Alcon Research, Ltd. 发明人 Muchhala Sushant;Downer David A.
分类号 A61F2/16 主分类号 A61F2/16
代理机构 代理人
主权项 1. A disposable plunger tip segment for an intraocular lens delivery system, the disposable segment comprising: an elongated body having a proximate end and a distal end; a fastening mechanism, which is a projection, a cavity or both, at the proximate end of the elongated body; and a pushing surface at the distal end of the elongated body; wherein: i. the elongated body and fastening projection or cavity are integrally molded of single polymeric material;ii. the fastening mechanism is configured to releasably, but securely and rigidly, attach the disposable segment to a reusable plunger segment of the intraocular lens delivery system; andiii. the single polymeric material has a flexural modulus of at least 3500 MPa.
地址 Fort Worth TX US