| 摘要 |
To allow an implantable device including an electronic circuit to be implanted in the head in a more preferable manner in terms of appearance and safely. This implantable device is used for a brain-machine interface or the like. A casing 16 of an implantable device 4 configured to be implanted in a human head has an outer convexity surface 30 matching an external shape of a resected skull 27 related to at least a craniotomy site 26 of the artificial bone 28 designed in accordance with a skull shape of each person in order to fill the craniotomy site 26. That is, the outer convexity surface 30 of the artificial bone 28 is provided with two functions: the original function of filling the craniotomy site 26 as the artificial bone 28 and a function of serving as the casing 16 of the implantable device 4. |
