Magnetic Attachment Arrangement for Implantable Device

摘要

A magnet arrangement is described for use in implantable devices. An implantable housing contains a portion of an implantable electronic system. An implant magnet arrangement within the housing has adjacent magnetic sections that lie substantially in a common plane and include an inner center disc having an inner magnetic orientation in an inner magnetic direction, and an outer radial ring having an outer magnetic orientation in an outer magnetic direction opposite to the inner magnetic direction.