Abstract: A percutaneous connection device to be fixed in an osseous structure of a patient to connect an internal entity located inside the body of the patient to an entity external to said body, the device comprising a percutaneous socket having a first end comprising a percutaneous abutment and a second end opposite to the first end, an elongated extension member designed to be inserted within a hole created into the osseous structure, said extension member having a first end to be removably coupled to the second end of the socket and a second end opposite to the first end, an anchoring mechanism for anchoring the device to the osseous structure by osseointegration and a separate connection running through the device from the first end of the percutaneous socket to the second end of the extension member, and comprising at least a first connector arranged within the percutaneous abutment.

Abstract: The invention relates to a surgical assembly for the implantation of an implantable device in a cavity formed in an osseous structure, comprising abase template intended to be fixed to the osseous structure and a plurality of interchangeable templates intended to be successively coupled to the base template, each of the interchangeable templates having at least one through opening to be used for guiding of a tool to form the cavity in the osseous structure and/or position of the implantable device into the cavity.

Abstract: A percutaneous connection device to be fixed in an osseous structure of a patient to connect an internal entity located inside the body of the patient to an entity external to said body, the device comprising a percutaneous socket having a first end comprising a percutaneous abutment and a second end opposite to the first end, an elongated extension member designed to be inserted within a hole created into the osseous structure, said extension member having a first end comprising means to be removably coupled to the second end of the socket and a second end opposite to the first end, the removable coupling of the extension member relative to the percutaneous socket being designed for angular shifting of the first end of the percutaneous socket relative to the second end of the extension member, anchoring means provided for anchoring the device to the osseous structure by osseointegration and separate connection means running through the device from the first end of the percutaneous socket to the second end of

Abstract: The invention relates to a permanent percutaneous electric connection device intended to be fixed in an osseous structure of a patient to electrically connect an internal entity (150) located inside the body of the patient to an entity external to said body. The device encloses electric connection means running from a first connector to be connected to the external entity to a second connector to be connected to the internal entity. The device has an extension member (120) extending from a socket of the first connector. The extension member is designed for full osseous burial into the osseous structure with its free end (121) being substantially flush with the surface of said osseous structure. The device also comprises an electric connection member (130) comprising the second connector securely fastened to the free end of the extension member (120).

Abstract: The invention relates to a permanent percutaneous electric connection device intended to be fixed in an osseous structure of a patient to electrically connect an internal entity (150) located inside the body of the patient to an entity external to said body. The device encloses electric connection means running from a first connector to be connected to the external entity to a second connector to be connected to the internal entity. The device has an extension member (120) extending from a socket of the first connector. The extension member is designed for full osseous burial into the osseous structure with its free end (121) being substantially flush with the surface of said osseous structure. The device also comprises an electric connection member (130) comprising the second connector securely fastened to the free end of the extension member (120).

Abstract: A surgical method for positioning an extraoral bone-anchored implant device in a receiving bone site of a patient, the patient being a human being or an animal, including the following successive steps: a step of preparing the receiving bone site, a step of impacting the implant in the opening formed in the receiving bone site; a step of leveling the implant and the surrounding bone structure and making them continuous, during which the external table of the bone structure is rubbed at its part surrounding the implant, then bone fragments are positioned on the rubbed parts of the external table of the bone structure, then the bone fragments are covered with a membrane to hold the bone fragments in position, the membrane being attached to the bone structure on one side and to the implant on the other side, so as to prevent bone proliferation on the implant.

Abstract: The invention relates to a surgical method for positioning a permanent percutaneous electrical connection device in a receiving bone site of a patient, the patient being a human being or an animal, and the device comprising, on the one hand, a plate-implant integrating at least one fixed electrical connection port and, on the other hand, a percutaneous electrical connection abutment designed to be coupled to the electrical connection port, the method comprising the following successive steps: step of preparing the receiving bone site, during which: the cutaneous plane facing the receiving bone site is incised, then the periosteum of the receiving bone site is incised and detached and then reclined to clear the bone structure, then the bone structure is hollowed out so as to form a cavity in which the plate-implant is to be impacted; step of impacting the plate-implant into the cavity formed in the receiving bone site, during which: the plate-implant is anchored in the cavity formed in the receiving bon