Patent classifications
A61B17/809
Stabilization systems
Devices, systems, and methods of bone stabilization. The bone stabilization system includes a bone plate having an upper surface and a lower surface configured to be in contact with bone, the bone plate having an opening extending from the upper surface to the lower surface. The opening is configured to receive a fastener, which may be either a locking fastener or a compression fastener. The locking fastener has a threaded head portion configured to engage and lock to the bone plate, and the compression fastener is configured to dynamically compress the bone.
BONE REPAIR DEVICES AND METHODS
A plate assembly for stabilizing a bone is provided. The plate assembly includes a fixation plate having rails that form a window. The plate assembly includes a band having a tail and a head. The head defines an internal cavity configured to receive a portion of the tail. The fixation plate is configured to be positioned proximate to a bone. The head is configured to be at least partially received within the window. Further, the band is configured to be wrapped around the fixation plate and the bone, and the internal cavity of the head is configured to receive an end of the tail to form a loop. The band is configured to receive a tension force to tighten the loop formed by the band. The band may passively engage the fixation plate so that bands may be easily removed from windows when no tension is applied to the band.
METHOD AND APPARATUS FOR JOINT REPLACEMENT ARTHROPLASTY
A radiocarpal wrist joint replacement includes a radial member configured to be affixed to a portion of an end of the radial bone proximal to the wrist including a fixture to be affixed over a longitudinal aspect of the radial bone and a radial resurfacing plate having a substantially concave surface configured to be located at the end of the radial bone. A carpal capitate bone insert configured to be inserted and affixed into the carpal capitate bone. A bulbous component includes a first convex head and a second convex head, substantially opposite each other and connected by a neck between the first and the second convex head. The radial resurfacing plate of the radial member with the concave surface is configured to be operably coupled to the second convex head of the bulbous component so as to allow radial freedom of motion in the joint replacement.
Orthopedic tethered implants and system
A clamp assembly for orthopedic use having a housing that includes a top surface, a recess, a distal base and a bottom surface, the recess defining a longitudinal axis and extending through the housing from the top surface through the distal base and toward the bottom surface, and at least two through slots, each one of being disposed at a bottom or a side a surface of the housing. The assembly including a securement assembly positionable within the recess in a co-axial relationship to a mating surface on the recess, and a band sized for travel along a predetermined path defined in part by the through slots in the housing, wherein at least one of the through slots is a starting point for travel of the band along the predetermined path.
DRILL GUIDE FOR ORTHOPEDIC DEVICE
A bone plate system for use with fasteners for fixation of a fractured bone, including a bone plate having an elongate shaft for placement against the bone. The bone plate further has at least one threaded hole for receiving at least one fastener, with each hole having a central axis. The plate further has a bone contacting first surface, an opposite second surface, a thickness extending in a dimension between said first and second surfaces; and at least one tubular drill guide cap. The drill guide cap is engageable with a first hole of at least one threaded hole, the cap having a threaded exterior, an internal bore, a proximal end, and a distal end.
Orthopedic Implant In The Form Of A Plate To Be Fixed Between Two Bone Parts
The invention relates to a plate fixed between two bone parts by way of screws engaged in holes formed in the thickness of said plate. The plate comprises an angled member or rib which is inclined according to an angle of between about 30° and 60° in relation to the plane defined by the plate. The angled member or rib has a hole for engaging a screw and is located in the central part of the width, over a determined part of the length of the plate, so that the screw brings the two bone parts into a compressive position.
Bone fixation devices
There is a fixation device for promoting fusion and/or osteosynthesis of a first bone segment and a second bone segment, comprising a bone plate portion including an outer surface, an inner surface and at least one fixation aperture extending from the outer surface to the inner surface and a bone wedge portion extending from the plate portion at a first end and a free opposite end, the bone wedge portion comprising a porous architecture configured to promote bone ingrowth, the wedge portion defining first and second engagement surfaces for engaging the first bone segment and a second bone segment, respectively. There is also a method of manufacturing a fixation device for promoting fusion and/or osteosynthesis of a first bone segment and a second bone segment, a method of promoting fusion and/or osteosynthesis of a first bone segment and a second bone segment, and a fixation kit.
Posterior stabilization systems and methods
An implantable body for a posterior stabilization system includes a lateral end, a medial end, an inwardly facing surface configured to abut against a lamina when the body is implanted along a vertebra. A lateral bone outrigger extends from the inwardly facing surface and may include a bone-abutting surface along a medial portion disposed to abut against a lateral mass of the vertebra when the body is implanted along a vertebra. The lateral bone outrigger may have a first height. A penetrating feature extends from the inwardly facing surface between the bone-engaging portion of the inwardly facing surface and the lateral bone outrigger. The penetrating feature may have a second height less than the first height. A fastener bore extends through the body at an angle toward the lateral bone outrigger.
Device and method for treatment of spinal deformity
The present invention generally relates to methods and device for treatment of spinal deformity, wherein at least one tether is utilized to maintain the distance between the spine and the an ilium to (1) prevent increase in abnormal spinal curvature, (2) slow progression of abnormal curvature, and/or (3) impose at least one corrective displacement and/or rotation.
ELASTIC PROSTHETICS OF RIBS
A prosthesis for splinting or replacing a rib, characterized in that it comprises a piece curved in the longitudinal direction and in the transverse sense, which defines a concave face and a convex face, said prosthesis having a warping on its longitudinal axis and two or more transverse grooves on its convex face to support the means for fixing the ribs. The prosthesis may eventually contain a line of radiopaque material that facilitates its radiological visibility.