专利名称：DEVICE FOR PLACING AN ARTIFICIAL
SPHINCTER
发明人：BEDARD, Timothy S.,SHELTON, Frederick E.,
IV
申请号：EP15172871.4申请日：20150619公开号：EP2957259A1公开日：20151223
专利附图：
摘要：A surgical implant and method for insertion of the same into a biological lumen.The implant has an outer ring having an outer wall and an inner wall the outer ring
disposed about a central axis. The implant further has an inner ring adjacent to the outerring inner wall disposed about the central axis defining an annular opening. The implanthas a plurality of petals flexibly attached to the inner ring and disposed about the centralaxis, the petals substantially occluding the annular opening in a first state and elasticallyopening to provide a variably sized bore in a second state to permit passage of asubstance through the lumen.
申请人：Ethicon Endo-Surgery, Inc.
地址：4545 Creek Road Cincinnati, OH 45242 US
国籍：US
代理机构：Carpmaels & Ransford LLP
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