201 results about "Fixation bone" patented technology

Embodiments of the fixation device are employed to affix two or more segments of bone in a desired spatial relationship. Embodiments of the fixation device secure and maintain a bone fracture or fractures in proper alignment during the healing process, as well as permit slight movement or micro-motion therebetween to promote healing. In some applications, embodiments of the fixation device place the bone segments under continuous and adjustable compression or distraction while still allowing slight movement or micro-motion at the bone segment interface.

An implant system for use in orthopaedic surgery for fixation of bone includes an intramedullary nail and a coupling unit. The intramedullary nail has a medial side, a lateral side and a proximal portion defining a longitudinal axis. The proximal portion includes a bore defining a first axis substantially parallel to the longitudinal axis of the proximal portion and a transverse bore configured to receive a bone fastener. The coupling unit is movably arranged within the bore of the proximal portion and includes one or more bone fastener engagement members at one or both of the lateral side and the medial side of the intramedullary nail.

A plate for securing bone or bone fragments, its use, a system and an attachment method of the plate. The plate comprises a first part intended for attaching to at least one first bone fragment, and a second part intended for attaching to at least one second bone fragment, and an upper surface and a lower surface. The upper surface comprises a plurality of holes, of which holes some are preholes, in at least one of which preholes an actual, threaded attachment hole is arranged to be prepared in situ, and at least one free hole, which is a through hole extending from the upper surface to the lower surface, the smallest diameter of the free hole being larger than the diameter of the preholes.

An implant for use in orthopedic surgery for fixation of bone has a shaft region and a head region, both including a plurality of holes for receiving bone fasteners. The head region of the implant has a central screw hole and threaded surrounding screw holes surrounding the central screw hole in a defined configuration.

System, including methods and devices, for fixing bone. The system may include a bone plate having two or more plate members connected to one another with one or more movable joints. Each joint may permit the orientation of the plate members to be adjusted relative to one another in a single plane or two or more nonparallel planes. The joint may have a movable configuration and a fixed configuration. Methods of creating the bone plate are also provided.

A system for syndesmosis repair includes a flat band secured to bone by pulling a metal button through both the tibial and fibula bones, which button is then toggled into position to create tension, along the band, across the two bone segments to be fixated. Once the button is secure against the bone, flat suture tails against the lock at the initial insertion site serves to tension the band and bone segments in place. The system band offers syndesmosis repair with a knotless closure. The system is designed to provide this stabilized fixation for bone fractures, osteotomies, and arthrodesis, plus soft tissue to bone attachment, if desired. It is designed to apply a restorative fixation force across the tissue segments to stabilize them. The band's rigidity and compliant nature provides consistent and rigid fixation during the healing phase.

An implant for fixation of a bone includes a shaft having a proximal end and a distal end, and a longitudinal axis defined between the proximal end and the distal end. A plurality of blades are disposed on the shaft, and are helically twisted about the longitudinal axis. At least one of the blades has a variable blade width that increases in a direction along the longitudinal axis. A mechanism for coupling the implant to a second fracture fixation implant may be provided separately or in combination.

A system and method for implanting a bone screw in bone which includes the use of a bone cutting tool with expanding bone cutting blades that create a bore in the bone of a desired shape and size. Then a bone screw is introduced into the bore and bone cement is positioned between the bone screw and the bore to fix the position of the bone screw relative to the bone.

A system and method for implanting a bone screw in bone which includes the use of a bone cutting tool with expanding bone cutting blades that create a bore in the bone of a desired shape and size. Then a bone screw is introduced into the bore and bone cement is positioned between the bone screw and the bore to fix the position of the bone screw relative to the bone.

An instrument set for fixing a cord-like implant in a bone comprises a retaining element. The retaining element that can be inserted into the bone, which retaining element comprises a recess for receiving a transverse pin and is also used to fix the implant. In addition, the retaining element comprises a guide for receiving the implant, said guide being configured in such a way that the implant can be guided in a loop formation around the transverse pin distally from the retaining element.

A kit for the construction of a bone plate assembly for fixation of a fractured bone includes a plurality of plate members, a connecting member for retaining the plurality of plate members in a desired configuration and a plurality of locking members for securing the plate members to the connecting member.

The invention entails metal alloy mono and poly-filament wire reinforced carbon fiber plating system for the fixation of skeletal fractures and osteotomies. Current fracture fixation plating systems are metal alloy designs that block the field of vision of the fracture during radiographic evaluation. Carbon fiber and mono and poly-filament wire plating systems reduce the weight and thickness as compared to the current plating designs while permitting direct visualization of the fracture site during the healing process. The benefits of the plating design contribute to the satisfaction of the patient and reduce disruption to the surrounding soft tissue structures. An embodiment of the plating system entails layered sheets of carbon fiber with an infrastructural framework of metal alloy mono and poly-filament wire for added strength and durability of the plate. This system can be utilized for all types of skeletal fracture and osteotomy fixation as well as fields of mechanical, aerospace, and structural engineering where durable lightweight, high strength materials are required.

Systems and methods for fixing bone using an intramedullary nail locked to an encircling anchor including a bushing and a locking member. An exemplary system may include any combination of the nail, one or more bushings, one or more locking members, an instrument to guide installation of the bushing, at least one drill, and a driver that attaches to the bushing. The instrument may define a guide axis and be configured to be coupled to a bone such that the guide axis extends across the bone. The instrument may be used to guide a drill, the bushing, and/or the locking member along the guide axis into the bone. The nail may be configured to be placed along the medullary canal of the bone such that the nail extends through the bushing, and the locking member may be configured to lock the nail to the bushing.