Patent ID: 8486119
Filing Date: 2013-07-16
Classification: A61B,A61F

Abstract:
1. An assembly comprising an implant for placement in an anatomical structure and an insertion instrument for inserting the implant in the anatomical structure, the implant having a proximal and distal end and comprising: at least an implantable part made of implantable material that is configured to remain in the anatomical structure, the implantable part having a threaded outer surface adapted to anchor the implant in the anatomical structure, a head on the proximal end of the implant that engages the insertion instrument; at least a first electrode and a second electrode that are flush with a peripheral surface of the implant, wherein the first electrode has a channel housing the second electrode; and an insulator separating the first and second electrodes, the insertion instrument comprising: means allowing electrical contact with the first and second electrodes when the proximal end of the implant is in contact with the insertion instrument, a power source supplying the first and second electrodes of the implant, and a device that measures impedance between the first and second electrodes of the implant to allow the implant to be followed up and guided during its insertion into the anatomical structure.