Abstract: An apparatus and methods are provided for a trephine bone graft harvester for extracting morselized bone from patients. The trephine bone graft harvester includes a bone cutter affixed to an outer hub. The bone cutter comprises a hollow tube having cylindrical wall and a distal cutting edge. A bone graft collector is sheathed within the bone cutter. The bone graft collector includes a distal scoop adjacent to the distal cutting edge of the bone cutter. The distal scoop is configured to move morselized bone away from the distal cutting edge. An inner hub is affixed to the bone graft collector and coupled with the outer hub. The inner hub includes a proximal shank configured to be engaged with a rotary tool suitable for applying torque to the inner hub.

Abstract: The invention concerns an ankle prosthesis (100), comprising a talar component (200) which includes a talar upper face (201) defining a first articular surface (202) and which extends between a talar anterior edge (203) and an opposite talar posterior edge (204) according to a first average direction, said first articular surface (202) being curved according to said first average direction, said first articular surface (202) comprising a first curved portion (202A) and a second curved portion (202B), each extending according to said first average direction, said first curved portion (202A) having a first curvature and said second curved portion (202B) having a second curvature, said prosthesis (100) being characterized in that said first curved portion (202A) and said second curved portion (202B) define respectively an anterior portion and a posterior portion of said first articular surface (202), said first curvature being greater than said second curvature.

Abstract: An arthrodesis implant (1) for promoting the osseous fusion of a first bone (2) with a second bone (3), the implant (1) comprising a primary component (4) including a primary anchoring body (5) and a male connector (6), and a secondary component (7) including a secondary anchoring body (8) and a female connector (9), the female connector (9) comprising: a main body (10) which extends longitudinally between a rear end (11) linked to the secondary anchoring body (8) and an opposite front face (12), and which has a lateral wall (14) linking the rear end (11) to the front face (12), a housing (15) formed within the main body (10) and configured to receive the male connector (6) in order to link together the primary (4) and secondary (7) components, the female connector (9) further comprising an opening (18) which is formed in the main body (10), in communication with the housing (15), and which extends continuously on both the front face (12) and the lateral wall (14), and which is sized and configured to enable

Abstract: An arthrodesis implant (1) allowing promoting the bone fusion of two bones is provided, the implant (1) comprising: a rigid and non-deformable anchoring body (4), designed to ensure the anchoring of the implant (1) in a first bone (2), and a deformable portion (5) designed to ensure the anchoring of the implant (1) in a second bone. The deformable portion (5) comprises at least two anchoring arms (9, 10) which protrude beyond the anchoring body (4) from the base end (7) of the anchoring body (4), the anchoring arms (9, 10) being separated from each other by a free space (E) so as to be able to be brought closer to each other by deformation of the anchoring arms under the action of the second bone. At least one of the anchoring arms (9, 10) is provided with a longitudinal reinforcing fin protruding beyond the anchoring arm (9, 10) from a lateral side (20) of the anchoring arm (9, 10).

Abstract: The invention concerns a gripping handle (1) comprising: a main body (3), a receiving orifice (4) formed within the main body (3) for receiving a sliding removable working bit (2), a blocking lever (14) rotatably mounted on the main body (3) between: a blocking orientation in which it blocks the sliding of the working bit (2), a release orientation in which it enables the sliding of the working bit (2), an elastic pivot (15, 16) designed to bring, by itself, the blocking lever (14) back in the blocking orientation, the gripping handle (1) being characterized in that the main body (3), the blocking lever (14) and the elastic pivot (15, 16) are integral with each other. Surgical instrumentation.

Abstract: The invention concerns an osteosynthesis screw (1) formed from a core (2) externally provided with a helical thread (3), said screw comprising a distal penetration portion and a proximal portion forming the head of the screw (6) and having a conical longitudinal section characterized in that the proximal portion comprises annular notches which are formed in the thickness of the core (2) and in the gaps between the threads of said proximal portion in such a way as to reduce the radial pressure during screwing.—Surgical device.

Abstract: The invention provides a surgical tool (1), e.g. a hand-held tool, for inserting surgical implants in a patient's body, the tool comprising: a main body (2) extending along a longitudinal axis (X-X?) between firstly a working end (3) and secondly a proximal end (4), the main body (2) also presenting an outside surface (5) connecting the working end (3) to the proximal end (4); and a guide cannula (14) arranged within the main body (2) and extending between a distal orifice (15) opening to the outside of said main body (2) at the working end (3), and a rear orifice (16); said surgical tool (1) being characterized in that said rear orifice (16) opens out to the outside surface (5) of said main body (2), and in that said main body (2) presents longitudinal splines (25, 27, 28) projecting from said main body (2) in respective planes extending. radially relative to the longitudinal axis (X-X?). Surgical instrumentation.

Abstract: The invention concerns a surgical implant (1) for correcting the mutual positioning or orientation of the bones of a patient designed to be inserted between at least two bone bodies (2, 3) of said patient, and comprising: a main body (5) extending along a longitudinal axis (X-X?), a plurality of fins (9), each fin (9) being provided with a junction edge (10) connecting said fin (9) to said main body (5), such that said fins (9) protrude from said main body (5) from the respective junction edge (10) thereof, the surgical implant (1) being characterized in that each fin (9) has a sufficient flexibility so that it can be deformed along a direction centripetal and/or parallel to the longitudinal axis (X-X?) under the action of at least one of the bone bodies (2, 3) when said surgical implant (1) is inserted between said bone bodies (2, 3). Surgical implants.

Abstract: The invention concerns an arthrodesis implant (1) for promoting the osseous fusion of a first bone (2) with a second bone (3), said implant (1) comprising a primary component (4) including a primary anchoring body (5) and a male connector (6), and a secondary component (7) including a secondary anchoring body (8) and a female connector (9), said female connector (9) comprising: a main body (10) which extends longitudinally between a rear end (11) linked to said secondary anchoring body (8) and an opposite front face (12), and which has a lateral wall (14) linking said rear end (11) to said front face (12), a housing (15) formed within said main body (10) and configured to receive said male connector (6) in order to link together said primary (4) and secondary (7) components, said female connector (9) further comprising an opening (18) which is formed in said main body (10), in communication with said housing (15), and which extends continuously on both said front face (12) and said lateral wall (14), and

Abstract: A plantar bone plate and a method are provided for treating fractures of metatarsal bones. The plantar bone plate comprises a generally elongate member having an upper surface and a lower, bone contact surface. Two or more fixation apertures and a compression slot are disposed along a longitudinal dimension of the elongate member. The fixation apertures receive fasteners suitable for fastening the plantar bone plate to a metatarsal bone. The compression slot receives a fastener at an oblique angle for compressing adjacent portions of the metatarsal bone so as to encourage bone fusion. A curvature along the elongate member is configured to mate the plantar bone plate with the anatomy of the plantar aspect of the metatarsal bone. In one embodiment, the curvature is comprised of at least a first bend and a second bend, such that the plantar bone plate mates with the plantar anatomy of the 5th metatarsal.

Abstract: An apparatus and a method are provided for a sterile staple implant kit that a surgeon may unpack and utilize during a surgery. The staple implant kit comprises a group of complementary surgery-specific instruments that are packaged in a sterile state, An instrument tray is configured to preserve the instruments in the sterile state until the staple implant kit is opened during the surgery. The instrument tray is configured to provide the surgeon with easy access to the instruments during the surgery. The staple implant kit comprises at least a staple inserter and a surgical staple suitable for being implanted in parallel holes drilled across a bone fusion or fixation site of a patient. The surgical staple preferably is loaded in a relaxed configuration into the staple inserter. A staple retention clip retains the surgical staple in the staple inserter until the staple is distracted during the surgery.

Abstract: The invention concerns an arthrodesis implant (1) allowing promoting the bone fusion of two bones, said implant (1) comprising: a rigid and non-deformable anchoring body (4), designed to ensure the anchoring of the implant (1) in a first bone (2), a deformable portion (5) designed to ensure the anchoring of the implant (1) in a second bone, said deformable portion (5) comprising at least two anchoring arms (9, 10) which protrude beyond the anchoring body (4) from the base end (7) of the latter, the anchoring arms (9, 10) being separated from each other by a free space (E) so as to be able to be brought closer to each other by deformation of said anchoring arms under the action of the second bone. and being characterized in that at least one of the anchoring arms (9, 10) is provided with a longitudinal reinforcing fin protruding beyond the anchoring arm (9, 10) from a lateral side (20) of the latter. Osteosynthesis surgical implants.

Abstract: The invention concerns a gripping handle (1) comprising: a main body (3), a receiving orifice (4) formed within the main body (3) for receiving a sliding removable working bit (2), a blocking lever (14) rotatably mounted on the main body (3) between: a blocking orientation in which it blocks the sliding of the working bit (2), a release orientation in which it enables the sliding of the working bit (2), an elastic pivot (15, 16) designed to bring, by itself, the blocking lever (14) back in the blocking orientation, the gripping handle (1) being characterized in that the main body (3), the blocking lever (14) and the elastic pivot (15, 16) are integral with each other. Surgical instrumentation.

Abstract: The invention concerns a surgical implant (1) intended to be attached on bone bodies (2, 3) of a patient, via fastening means (4, 5, 6, 7) in order to hold in position said bone bodies (2, 3) relative to each other, said surgical implant (1) including a main body (13) formed by a distal plate (11) which is extended by a proximal tab (12), the distal plate (11) extending substantially according to a distal extension plane (Pd), the proximal tab (12) extending substantially along a proximal extension plane (Pp) intersecting the distal extension plane (Pd), the proximal tab (12) and the distal plate (11) being linked by a bending area (19), the surgical implant (1) being characterized in that the bending area (19) has the highest thickness of the main body (13).

Abstract: Surgical instrument intended to receive a cutting tool in a removable manner, surgical kit and method for manufacturing the same are described. A surgical instrument (1) intended to receive a cutting tool in a removable manner includes a receiving member (7), including a body (8) provided with a means (10) for receiving the tool, which is designed to evolve between a locked configuration and an unlocked configuration, and a locking/unlocking device (14) comprising a first element (15) linked to the receiving member (7) by a helical connection. The locking/unlocking device (14) comprises a second element (22) linked to the receiving member (7) by a sliding connection, so that a relative rotation of the first (15) and second (22) elements results in a relative translation of the receiving member (7) and the second element (22) thereby allowing controlling the receiving means (10).

Abstract: The invention concerns a surgical instrument (1) intended to allow modifying the relative positioning of bone bodies of a patient, for example of his foot, said surgical instrument (1) including: a gripping handle (5) extending along a first longitudinal axis (A-A?), a working head, including an elongate body extending along a second longitudinal axis between a first end linked to the gripping handle (5) and a second free end (11), said body presenting an upper surface (12) and a lower surface linking said first and second (11) ends, said surgical instrument (1) being characterized in that the working head is provided with an axial groove (16) formed in said upper surface (12). Surgical instruments intended to perform a modification of the relative positioning of bone bodies.

Abstract: A provision system of surgical implants and associated surgical instruments. The invention concerns a provision system (1) of surgical implants intended to be attached on bone bodies of a patient, for example, his forearm, and surgical instruments intended for the implementation of these implants comprising such surgical implants and instruments in packaged form, said system (1) being characterized in that it forms a distribution unit (8) comprising: a plurality of unitary implant holders (9, 10, 11, 12), each containing one single surgical implant, each of said unitary holders (9, 10, 11, 12) containing an implant of different configuration, one single holder (20) of surgical instruments, containing said instruments, which are able to allow the implementation of any one of said surgical implants contained in said plurality of unitary implant holders (9, 10, 11, 12). The provision systems of implants and osteosynthesis surgical instruments.

Abstract: The invention relates to a shoe (1) for helping to position and fix a surgical implant which is intended to be attached to osseous bodies of a patient, for example those of the forearm, said shoe (1) having a main body (24) and being characterized in that said main body (24) has: at least one radiolucent zone (25) and at least one radiopaque zone (26), and means (27) for positioning said shoe (1) with respect to the surgical implant in a predetermined relative position, so as to allow monitoring of the positioning of said implant with respect to said osseous bodies of the patient. Devices for helping to fit surgical osteosynthesis implants in place.

Abstract: The invention relates to a medical compression clip (1) capable of imparting compression to two bone fractions and/or to biological tissues, the clip comprising at least two legs (2, 3) extending from a transverse bridge, at least one leg (2) occupying a naturally converging position directed towards the other leg (3), the converging leg (2) being capable of being subjected to temporary elastic deformation and of returning naturally to its converging position, the clip being provided with deformation means enabling a force opposing convergence to be exerted on said at least one converging leg (2, 3) by means of an external tool, the deformation means being formed by a reception member for receiving the external tool, the clip (1) being characterized in that the reception member is arranged within the transverse bridge in such a manner that the external tool can bear against and along said converging leg (2, 3). Medical clips.

Abstract: The invention concerns an osteosynthesis screw (1) formed from a core (2) externally provided with a helical thread (3), said screw comprising a distal penetration portion and a proximal portion forming the head of the screw (6) and having a conical longitudinal section characterised in that the proximal portion comprises annular notches which are formed in the thickness of the core (2) and in the gaps between the threads of said proximal portion in such a way as to reduce the radial pressure during screwing.—Surgical device.