公开(公告)号：US5163957A

公开(公告)日：1992-11-17

申请号：US757246

申请日：1991-09-10

申请人： Yacov Sade ,  T. Manford McGee ,  Harlan J. Reitan ,  Jorgen Heide

发明人： Yacov Sade ,  T. Manford McGee ,  Harlan J. Reitan ,  Jorgen Heide

IPC分类号： A61F11/00 ,  A61F2/18 ,  G02C11/06 ,  H04R25/00 ,  H04R25/02

CPC分类号： A61F2/18 ,  A61F2002/183 ,  H04R25/606

摘要： A prosthesis for use with an intact ossicular chain to allow a magnet to be coupled to the ossicular chain, the magnet being moved by an electromagnetic induction hearing aid. The prosthesis has a body having a first groove which cooperates with the manubrium and a second groove formed by an arm extending from the body and a hooked end, the second groove cooperating with the long process. A magnet is connected to a planar surface developed by the arm and the hooked end and is generally parallel to the tympanic membrane when installed. A conventional disk shaped magnet can be utilized inside a biocompatible housing.

摘要翻译： 用于与完整的小耳链链一起使用以允许磁体与小耳链连接的假体，磁体由电磁感应助听器移动。 所述假体具有主体，所述主体具有与所述管状体配合的第一凹槽和由所述本体延伸的臂形成的第二凹槽和钩形端部，所述第二凹槽与所述长过程配合。 磁体连接到由臂和钩端展开的平面表面，并且当安装时通常平行于鼓膜。 常规的盘形磁体可以在生物相容的壳体内使用。