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公开(公告)号：EP0872221B1
公开(公告)日：1999-02-24
申请号：EP97201041.7
申请日：1997-04-05
发明人： Murphy, Murtagh
CPC分类号： A61F2/12 , A61F2240/001 , B26D3/02
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公开(公告)号：EP0872221A1
公开(公告)日：1998-10-21
申请号：EP97201041.7
申请日：1997-04-05
发明人： Murphy, Murtagh
CPC分类号： A61F2/12 , A61F2240/001 , B26D3/02
摘要： An improved breast prosthesis or mammary implant (20), is provided of a type known per se, comprising a single or multiple lumen elastic shell or envelope (23), for example of moulded silicone, in which an aperture formed in the shell for removal from a mould is subsequently sealed with a silicone patch (24), thus forming internal lumen(s) which can then be filled by either the manufacturer or the surgeon with a fluid or gel. A substantially seamless join between the patch and the shell is formed by means of an aperture with a chamfered edge (22), and applying and bonding a patch to one side, preferably the inside, of the shell such that a seamless and ridgeless join between the patch and the shell is formed to the exterior. A method and apparatus for performing a chamfer trimming operation and applying the patch are also disclosed. A double chamfer aperture edge construction filled in with an overlay patch and an underlay patch is also disclosed.
摘要翻译： 改进的乳房假体或乳房植入物（20）由本身已知的类型提供，其包括单个或多个内腔弹性壳或外壳（23），例如模制硅树脂，其中形成在外壳中的孔用于移除 随后用硅胶贴片（24）密封模具，从而形成内腔，然后可以由制造商或外科医生用流体或凝胶填充内腔。 通过具有倒角边缘（22）的孔形成贴片和壳体之间的基本上无缝的连接，并且将贴片施加并粘合到壳体的一侧，优选地将内部粘合在一起，使得无缝连接 贴片和外壳形成外壳。 还公开了一种用于执行倒角修整操作并应用该贴片的方法和装置。 还公开了一种填充有覆盖贴片和底层贴片的双倒角孔边缘结构。
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