Abstract: Spacer device for the knee joint comprising a tibial component, adapted to be fixed to one end of the tibial bone in proximity to the knee joint, and a femoral component, adapted to be fixed to one end of the femoral bone in proximity to the knee joint, wherein the tibial component is adapted to come into contact and be articulated with the femoral component, wherein the tibial component includes a protrusion adapted to be inserted in an opening present in the femoral component; method for the assembly of the spacer device.

Abstract: Prosthetic device suitable for being implanted in a bone or joint site of the human body, including a prosthetic body, wherein the prosthetic device includes or can be added with antibiotic or a medical substance.

Abstract: A support structure associable with a portion of the human body and usable for supporting a surgical device includes a frame delimiting at least one opening defining an area of surgery, wherein the frame has an upper support portion and a lower portion, means for connecting the frame to the predefined portion of the human body, wherein the connecting means include at least one support operatively connectable, in a removable manner, to the frame and to a predefined portion of the human body, without requiring any percutaneous intervention, and the at least one support is configured for allowing the removal of the frame from the predefined portion of the human body and for providing a reference for the exact repositioning of the frame along the predefined portion of the human body.

Abstract: Prosthetic device suitable for being implanted in a bone or joint site of the human body, including a prosthetic body, wherein the prosthetic device includes or can be added with antibiotic or a medical substance.

Abstract: Mixing group for mixing two compounds to obtain a mixture, such as bone cement or an acrylic resin or a hydraulic cement, including: a first component having a substantially tubular body and delimiting a first housing zone of a first compound to be mixed, the first component having a first end as well as a second end, a second component with substantially tubular body and delimiting a second housing zone, the second component having a third end as well as a fourth end, the second component being set to contain a second compound to be mixed or a vial for containing a second compound to be mixed, the first housing zone being in fluid communication with the second housing zone, so as to allow the passage of the second compound from the second housing zone to the first housing zone.

Abstract: A disposable device for treatment of infections of human limbs, particularly limbs having long bones susceptible to stabilization by intramedullary nailing. The device includes a tubular member made of a relatively rigid and biologically compatible material, having pores for impregnation with drugs or medicaments for infection treatment prior to or during insertion thereof in the stabilization site. An assembly for treatment of human limb infections including such device.

Abstract: Biocompatible and implantable in the human body plastic material, for the obtainment of a device that can be implanted in the human body or a spacer device in order to treat a bone or a joint location, including an acrylic resin or polyethylene (PE) or low density polyethylene or high density polyethylene or ultra-high molecular weight polyethylene (UHMWPE) or polypropylene or polyamide or polyetheretherketone (PEEK) or a thermosetting resin or a mixture of the same, wherein the material can be molded and includes at least one pharmaceutical or medical substance; device implantable in the human body or spacer device for treating a bone or a joint location, obtained by the material above and method for manufacturing the material according to the present invention.

Abstract: Modular extractor device for removing bone cement from a bone cavity (C), including an elongated body with an axis of symmetry (X-X), a proximal end, arranged during use at the opening of the bone cavity (C), and a distal end, arranged during use at the innermost part of the bone cavity (C). The elongated body is partially hollow and is adapted to be inserted in said bone cavity (C) filled with bone cement. The elongated body includes a plurality of rigid elements coaxial to the axis (X-X) of said elongated body, partially hollow and anchored together. At least two adjacent rigid elements include a first main section, a second main section and a flange. A main section of at least one rigid element is inserted and held in position in a main section of the other rigid element of the at least two rigid elements.

Abstract: Core for a spacer, including a main body that comprises a plurality of through openings, adapted to be secured in a corresponding residual bone bed of a previous implant; the main body being adapted to be covered with a layer (S) of a coating material or a material including acrylic bone cement added or that can be added with one or a plurality of pharmaceutical products or active and/or therapeutic substances.

Abstract: A handle connectable to a screw-type mechanical drive component for transmitting to the latter a first torque comprises first connection means, defining a constraint axis, for the connection of the handle to the mechanical drive component, a ring nut to which a second torque is manually applicable, support means of the ring nut for rotatably supporting the latter around an axis of rotation coinciding, in use, with the constraint axis, second means for connecting the ring nut to the support means, for connecting/disconnecting the ring nut and the support means in a mechanical and selective way, so that the ring nut is kinematically connected to the support means when rotated around the axis of rotation with a second torque lower than a threshold value and kinematically disconnected from the same upon exceeding such a threshold value.

Abstract: Hydraulic extrusion system for delivering a fluid including drive means, connection means and a delivery unit including a cartridge, wherein the connection means are adapted for allowing the direct connection between the drive means and the delivery unit.

Abstract: Disposable temporary spacer device for an articulation of the human body or for a bone cavity, wherein the spacer device includes at least one first component adapted to be constrained to a bone portion or end, wherein the spacer device is made from a biologically compatible material and comprises interconnected pores distributed in the entire volume occupied by the spacer device, in which the interconnected pores have a size and occupy a percentage of the volume of the spacer device such that it is able to absorb and consequently elute one or more pharmaceutical or medical substances in liquid or fluid form or in paste, cream, gel, wax, or viscous form.

Abstract: Constrained prosthesis for the knee joint including a femoral component, a tibial component and an intermediate component, wherein the femoral component is suitable for being constrained to an end of the femoral bone in proximity to the knee joint, wherein the tibial component is suitable for being constrained to an end of the tibial bone in proximity to the knee joint, the femoral component being suitable for coming into contact and being articulated with the tibial component, wherein the intermediate component is placed in use between the femoral component and the tibial component and wherein the constrained prosthesis comprises a first hinge and a second hinge adapted to rotatably constrain the femoral component to the tibial component.

Abstract: Composition for an acrylic bone cement for surgical or orthopedic use including a solid phase including a ternary mixture, consisting of a polymethyl methacrylate (or PMMA) homopolymer, a methyl methacrylate-styrene (or MMA-styrene) copolymer and a methacrylate-methyl acrylate (or MMA-MA) copolymer, and a liquid phase containing at least an acrylic monomer.

Abstract: Prosthesis for the knee joint including a tibial component, adapted to be fixed to one end of the tibial bone in proximity to the knee joint, and a femoral component, adapted to be fixed to one end of the femoral bone in proximity to the knee joint, wherein the tibial component is adapted to come into contact and be articulated with the femoral component, wherein the tibial component includes a protrusion adapted to be inserted in an opening present in the femoral component; method for the assembly of the prosthesis.

Abstract: The present invention concerns an elbow prosthesis, including: at least one ulnar section, including a stem portion extending along a substantially longitudinal axis (x-x) between a proximal end and a distal end; at least one humeral section, including a stem portion extending along a substantially longitudinal axis (y-y) between a proximal end and a distal end, the distal end of the humeral section delimiting an engagement seat with the proximal end of the ulnar section; articulation pin between the distal end of the humeral section and the proximal end of the ulnar section, available along an axis (z-z) perpendicular with respect to the substantially longitudinal axis (y-y) of the humeral section. The proximal end of the ulnar section is engageable in the housing seat.

Abstract: Prosthesis for a shoulder joint including a humeral component equipped with a stem, a head component and connection or articulation means of the humeral component with the head component, wherein the prosthesis according to the invention can be used both as a conventional prosthesis and as a reverse-type prosthesis.

Abstract: The present invention regards an elbow spacer device, including: at least one ulnar section, including a stem portion extending along a substantially longitudinal axis (x-x) between a proximal end and a distal end; at least one humeral section, including a stem portion extending along a substantially longitudinal axis (y-y) between a proximal end and a distal end, the distal end of the humeral section delimiting an engagement seat with the proximal end of the ulnar section; articulation means between the distal end of the humeral section and the proximal end of the ulnar section, positionable along an axis (z-z) that is orthogonal to the substantially longitudinal axis (y-y) of the humeral section. The proximal end of the ulnar section is engageable in the housing seat.

Abstract: Spacer device for the two-phase treatment of infections of anatomic and reverse shoulder prostheses, including a humeral component equipped with a stem, a head component and means for connecting or articulating the humeral component with the head component.

Abstract: A spacer device for the knee joint including a femoral component, a tibial component and an intermediate component, wherein the femoral component is adapted to be constrained to an end of the femoral bone in proximity to the knee joint, wherein the tibial component is adapted to be constrained to an end of the tibial bone in proximity to the knee joint, the femoral component being adapted to come into contact and to articulate with the tibial component, wherein the intermediate component is placed in use between the femoral component and the tibial component and wherein the constrained spacer device includes a first hinge and a second hinge adapted to rotatably constrain the femoral component to the tibial component.