A fixation device fixes the position of an implantable microminiature device residing proximally to a target site such as a nerve or a muscle. In one embodiment, the device comprises a sheath and a means for attaching the device to adjacent tissue. The means for attaching may be any one of several embodiments...http://www.google.es/patents/US7054692?utm_source=gb-gplus-sharePatente US7054692 - Fixation device for implantable microdevices
