公开(公告)号：US20180110986A1

公开(公告)日：2018-04-26

申请号：US15568470

申请日：2016-05-24

申请人： Sung Jin LEE ,  James George SMITH ,  ADVANCED BIONICS AG

发明人： Sung Jin Lee ,  James George Elcoate Smith

IPC分类号： A61N1/36 ,  A61N1/08 ,  A61N1/05

CPC分类号： A61N1/36038 ,  A61N1/0541 ,  A61N1/08 ,  A61N1/086 ,  A61N1/36036 ,  A61N1/37229 ,  A61N1/375 ,  H04R2225/67

摘要： A cochlear implant is disclosed including a cochlear lead, an antenna, a stimulation processor, a magnet apparatus, associated with the antenna, including a case, a divider, and a plurality of magnetic material particles that are movable relative to one another within sub-volumes defined by the divider.