Abstract: A clamp for an external fixator, preferably of the quick attachment type comprises at least one first attachment provided with at least one bar housing seat for a bar of the external fixator and/or with at least one screw housing seat for a bone screw; at least one second attachment provided with at least one bar housing seat; a connector which, in a tightened configuration, passes through said first attachment and said second attachment locking the bars and/or bone screws within the bar housing seats and/or the screw housing seats; and which, in an open configuration, frees the entrance to at least the bar housing seat of said second attachment; and auxiliary connection means between said first attachment and said second attachment which are active in said open configuration.

Abstract: A method for driving an ultrasonic device for bone cement removal and/or osteotomy operations includes the steps of establishing at least a data connection between a control unit and a handset of the ultrasonic device, sending a signal to the handset, receiving from the handset a response to the sent signal, and checking an operating condition of the ultrasonic device based on said response.

Abstract: Device for the angular correction of a lower limb in pediatric patients, comprising: a first fixator body and a second fixator body which are both shaped like a ring or ring portion and can be placed around a lower limb and fixed to two bone sites of said lower limb straddling a growth cartilage, said first fixator body and said second fixator body being constrained together slidably along their annular extension; and adjusting means suitable for allowing relative sliding of said first fixator body with respect to said second fixator body.

Abstract: An orthopedic bone transport system includes an external fixation frame and a cable pulling device. The external fixation frame is attachable to a fixed bone segment with the external fixation frame oriented in a first plane. The cable pulling device includes a main body configured to be secured to the external fixation frame, a reel, and a transmission. The reel is rotatable about said main body and configured to wind up a cable to be secured to a transport bone segment to move said transport bone segment towards said fixed bone segment. The main body is secured to the external fixation frame with an axis of rotation of the reel oriented substantially parallel to the first plane, the axis of rotation of the reel thereby substantially lying on a transverse plane with respect to the fixed bone segment. The transmission drives the reel in order to wind up the cable.

Abstract: A bone screw for Charcot foot includes a non-threaded intermediate portion between threaded tip and head portions. The intermediate portion is longer than the tip and head portions. The head portion has an outer diameter larger than the intermediate and tip portions. The screw includes at least one transverse hole on the intermediate portion with a circular cross-section which is arranged for inserting a pin to prevent migration of the screw. The screw includes a helical groove on the intermediate portion. The head portion is removably coupled to the intermediate portion by a shape coupling between two profiles which allows only one relative coupling orientation or at least two relative coupling orientations rotated by a specific angular distance with respect to each other. The head portion is coupled to the intermediate portion by a shape coupling between two profiles comprising a radial groove and a radial relief.

Abstract: A bone plate includes a pair of lobed portions and a central linking portion extending between the pair of lobed portions. The pair of lobed portions each include a through-hole extending from an upper surface to a lower surface and configured to receive a fastener. Each of the lobed portions has a cross-sectional thickness, in a plane extending along a longitudinal length of the bone plate and between the upper and lower surfaces, that continuously decreases in a direction extending away from the central linking portion to a respective end of each lobed portion. The bone plate has a maximum thickness where each lobed portion joins the central linking portion, the maximum thickness being approximately 1.5-2.3mm. A minimum thickness of the central linking portion is approximately 1.3-1.7mm.

Abstract: A handset for an ultrasonic device for bone cement removal and/or osteotomy operations comprises a handset body which encloses ultrasound generating means including at least one piezoelectric transducer and a horn, connection means configured to connect the handset to a tool to which the ultrasounds generated by the ultrasound generating means are transmitted, a duct for circulation of a cooling medium, the duct extending at least partially on the outside of the handset, a triggering element whose activation causes the activation of the ultrasound generating means, and a control lever coupled to the handset body at a connection point, the control lever being configured to activate the triggering element by means of its movement about the connection point.

Abstract: An orthopaedic stapler (1) comprising orthopaedic pliers (3) and an orthopaedic staple (2) integrally formed at the distal ends of the pliers (3). The orthopaedic staple (2) comprises a beam portion (4) and two insertion brackets (5) at the two opposite ends (6) of the beam portion (4) and substantially transverse with respect to the beam portion (4). The orthopaedic pliers (3) comprise two lever arms (12) integrally connected to the orthopaedic staple (2) by means of connection portions (15) at the two opposite ends (6) of the beam portion (4). The connection portions (15) are breakable along breakage sections (24). The lever arms (12) comprise at least one first projecting element (19), at least one second projecting element (20), the first projecting element (19) on one lever arm (12) being directed towards the second projecting element (20) on the other lever arm (12). The first projecting element (19) and the second projecting element (20) are provided with a reciprocal engaging mechanism (21).

Abstract: An external fixation strut includes an elongated body including first and second tubular shafts. Opposite connectors are respectively coupled to one of the shafts and include a ball and socket joint. One shaft has an internal diameter slightly larger than the external diameter of the other to host the other shaft in a slidably and telescopic manner. The shafts of the strut are a synthetic radiolucent plastic material. A clamp element is in proximity of overlapping ends of the shafts for fast gripping action stopping the sliding of one shaft inside the other. A fixation element is manually operated and acts on the clamp element. A sleeve is provided around the central portion of the strut where the shafts overlap. The clamp element is a clamp band around the sleeve and includes opposite and facing gripping portions. The gripping portions are connected by a threaded connector of the fixation element.

Abstract: A system for driving an ultrasonic device for bone cement removal and/or osteotomy operations comprises a control unit, a memory unit, and a connector for connecting together the control unit and a handset of the ultrasonic device. The control unit is configured to send a signal to the handset, receive from the handset a response to the signal sent, and check an operating condition of the ultrasonic device based on this response. Related device, method and computer program are also disclosed.

Abstract: The present invention relates to an improved orthopaedic device for athrodesis, in particular for the arthrodesis or fusion of a joint, for example an ankle joint, of the type comprising of a nail having head and tip ends opposed to each other; at least a first portion of the nail having an axis of symmetry; a single circular first transverse hole made in the first portion near the head of the nail and extended according to its own axis perpendicularly to the axis of symmetry; a slotted second transverse hole still made in the first portion of the nail and extended perpendicular to both the first axis of symmetry; and to the axis of the first transverse hole; and the slotted second transverse hole being made at a greater distance with respect to the head of the nail than the distance from the head of the first transverse hole.

Abstract: The present invention relates to a bone plate internal fixator device (101; 501; 701) for epiphysiodesis, comprising a pair of holding elements (102, 103; 502, 503; 702, 703), each one of the holding elements (102, 103; 502,503; 702, 703) respectively comprising a through hole (104, 105; 504, 505; 704, 705) configured for receiving a respective fixing screw (301) to a bone; the bone plate internal fixator device (101; 501; 701) further comprises a central portion (106; 506; 706) which structurally connects and constrains the holding elements (102, 103; 502, 503; 702, 703) with each other; the central portion (106; 506; 706) is flexible so as to allow flexing of the bone plate (101; 501; 701); each said through hole (104, 105; 504, 505; 704, 705) comprises a threaded surface (108, 109; 508, 509; 708, 709) adapted to couple with a corresponding surface (304) of the respective fixing screw (301); the holding elements (102, 103; 502, 503; 702, 703) and the central portion (106; 506; 706) are provided as a composi

Abstract: Dynamization tabs and methods of use are provided. Dynamization tabs may be used with an external fixation ring or other fixator device as part of a therapeutic treatment of bone fractures or malformations. The device forms a connection between one or more fixation struts and an external fixation ring so as to introduce controllable amounts of movement or dynamization to the arrangement of the struts and the fixator. By introducing controlled amounts of dynamization, therapeutic benefits can be derived in the enhanced, accelerated bone formation, mineralization and remodeling of the underlying bone. Dynamization tabs may comprise a strut connector, a mechanical biasing or dynamizing device, and a ring connector. Many different forms for introducing controlled amounts of dynamization are disclosed.

Abstract: Clamp (1) for an external fixator, preferably of the quick attachment type, comprising: a plurality of attachments (2; 3) for blocking bars and/or bone screws; a connector (5), provided with an at least partially threaded stem (50), which passes through and connects in series said plurality of attachments (2; 3); at least one first attachment (2) comprising two arms (20; 21), connected by a C-shaped flexible bridge (22); said stem (50) passing through said first attachment (2) in an intermediate position between said flexible bridge (22) and the opposite free ends of said arms (20; 21); wherein, at the free ends, said arms (20; 21) define a screw housing seat (23) for a bone screw, said screw housing seat being selectively configurable, varying the deformation of the flexible bridge (22), to clamp bone screws having different diameter.

Abstract: An orthopedic spring hinge and associated external fixation systems for the treatment of anatomical joint dysfunctions, and more particularly, to a spring hinge comprising a first base member, a second base member, a flexible first spring having a first longitudinal axis extending from the first base member to the second base member, and a flexible second spring spaced apart from the first spring and having a second longitudinal axis extending from the first base member to the second base member. The spring hinge is configured to have a maximum bending resistance in a first plane extending between the first spring and the second spring and a minimum bending resistance in a second plane orthogonal to the first plane.

Abstract: The present invention relates to an internal fixator device (1) of the bone plate type to be used as synthesis means in anatomical regions or epiphyses/metaphyses with poor coating of soft tissue, of the type comprising a two-lobe or eight-shaped bone plate (2) comprising a pair of lobed portions (23, 24) which are linked by a central linking portion (15) and in each of which at least one through-hole (3, 4) is formed to receive a corresponding bone fixation screw (5). Advantageously, each of the pair of lobed portions (23, 24) of the bone plate (2) has an upper surface (7) inclined relative to a reference plane (X) coinciding with a second upper surface of the linking central portion (15) of the bone plate (2), and a lower surface (6) configured for contact with the bone and inclined relative to the same reference plane (X) with a smaller inclination.

Abstract: The present invention relates to a bone plate (1, 21) for epiphysiodesis, which has been advantageously improved to allow better articulation of the fixing screws engaged with the bone plate (1, 21), comprising: a first portion (4) and a second portion (6) joined by a connecting portion (5), intersected by a first (9) and a second opening (10), respectively, structured to receive the same number of fixing screws; the bone plate having a bilobal figure, such as an eight shape; at least one of said first (9) and second (10) openings comprising: a cup-shaped seat (12) for housing a fixing screw head in a tillable manner, and at least one recess (14?) which merges into the cup-shaped seat (12) expanding an exit section (12b) away from the connecting portion (5).

Abstract: A targeting system (1) for the guided insertion of a guide wire (50) or a bone screw comprising: a stabilization body (2) fixed to the bone by means of stabilization screws (3); a guide sleeve (4) adapted to receive a guide cannula (5) for the insertion of the guide wire (50) or bone screw; articulated connection means (6) adapted to connect the stabilization body (2) to the guide sleeve (4) and allow the relative spatial position of the guide sleeve (4) to be varied with respect to the stabilization body (2).

Abstract: The invention concerns an inner plate fixator device (1) for the correction of severe bone malformations, of the type comprising an elongated plate (2, 2?) in which through holes (3, 4) for receiving bone screws are provided. The use of this fixator device allows the pediatric correction of severe bone malformations, in particular malformations of the proximal portion of the femur.

Abstract: The present invention relates to an internal bone plate fixation device (1) for use as a means of synthesis in anatomical regions or epiphysis/metaphysis with poor coating of soft tissues, of the type comprising a bone plate (2) that is bilobate or having eight-like shape, comprising a pair of portions (23, 24) adapted to be respectively associated to the epiphysis and to the metaphysis of a bone and joined by a central portion (15) and in each of which is formed at least one through hole (3, 4) to receive a corresponding screw (5) for fixing to the bone. Advantageously, the bone plate (2) is flat with almost constant thickness and is delimited by opposite surfaces (6, 7) parallel with a single recess (8) or notch that is transversal to the longitudinal axis of bone plate (2) formed on only one (6) of said surfaces (6, 7), with the thickness (s) of the plate being less than a ninth of its maximum longitudinal extension (L).