A61B17/8004

ORTHOPEDIC PLATE, ORTHOPEDIC DEVICE, METHOD OF COUPLING BONE SEGMENTS, AND METHOD OF ASSEMBLING AN ORTHOPEDIC PLATE
20170348030 · 2017-12-07 ·

An orthopedic plate comprising a frame portion having a longitudinal body defining a longitudinal axis. The longitudinal body having at least one side arm extending from the longitudinal body transverse to the longitudinal axis. The frame portion also having a bearing rotatably coupled with the at least one side arm, wherein the bearing defines an opening configured to receive a fastener for fastening the orthopedic plate to a body. The bearing includes an outer surface that is eccentric to the opening such that a position of the opening with respect to the frame portion is adjustable as the bearing rotates.

Fracture fixation device
09833230 · 2017-12-05 · ·

Assemblies for securing a fractured or weakened bone within a subject's body are provided. The assembly includes a frame having an adjustable flexible member construct thereon. The adjustable flexible member construct is disposed in the frame such that the adjustable flexible member and the frame encircle the fractured or weakened bone.

TENSIONER-BALANCER FOR KNEE JOINT

A knee gap tensioning apparatus includes: a baseplate, a top plate, and a linkage operable to move the top plate relative to the bottom plate between retracted and extended positions, the linkage including: a first toggle linkage, including a lower link and an upper link; a second toggle linkage, including a lower link and an upper link; a connector linkage interconnecting the first and second toggle linkages; wherein the links comprise parallel pivot axes and the linkage is configured so as to produce linear movement of the top plate relative to the base plate, in response to a rotational movement of one or more of the links; and wherein the linkage includes an input shaft coupled to the linkage and configured to accept a rotary input about an axis parallel to the parallel pivot axes of the links of the linkage.

Bone-stabilizing device having a pivotable buttress member

Devices and methods for stabilizing bone. An exemplary device may comprise a plate, an arm, and a buttress member. The plate may define one or more apertures configured to receive one or more fasteners that secure the plate onto a first bone region. The arm may project from an edge of the plate. The buttress member may be connected pivotably to an end of the arm. The buttress member may be configured to be pivoted by contact with a second bone region to conform an orientation of the buttress member to the second bone region, and may apply compression to, and/or support, the second bone region.

VARIABLE ANGLE CANNULATED BONE SCREW AND METHODS FOR USE THEREOF
20170333097 · 2017-11-23 ·

A bone screw and a method for using same, the bone screw comprising an elongated shaft including a proximal end, a distal end, a leading portion, and intermediate portion and a trailing portion, the elongated shaft defining a longitudinal axis; a cannula bored completely through said elongated shaft extending from said distal end to said proximal end, the cannula aligned with said longitudinal axis; the leading portion having at least one thread; the intermediate portion being unthreaded; and the trailing portion comprising a threaded tapered head adapted engage a threaded hole at a selectable angle.

BONE PLATES, SYSTEMS, AND METHODS OF USE

The present invention discloses bone plates, bone plate systems, and methods of using the bone plates. The bone plate includes at least one protuberance at a first end, a first projection at a second end, a second projection at the second end adjacent to the first projection, and a coupling segment positioned between the first and second projections. The bone plate system includes a bone plate and at least one fastener. The bone plate includes at least one tab at a first end, a second end with a first projection and a second projection adjacent to the first projection, and a coupling segment positioned between the first and second projections. The at least one fastener including at least one first fastener for coupling to the at least one tab and a second fastener for coupling to the coupling segment. Methods of using the bone plates is also disclosed.

Plate connection

A bone fixation system includes a first plate including a plate body and a connection portion extending distally therefrom, the connection portion including a positioning tab at a distal end thereof, the connection portion including a first opening extending therethrough and a ramped part, and a second plate including a coupling aperture along a proximal portion thereof, the coupling aperture configured to receive the positioning tab therein, the coupling aperture including a ramped proximal face configured to abut against the ramped part of the second surface of the positioning tab when the positioning tab is inserted into the coupling aperture, the head portion including a second opening extending therethrough. A connection screw configured to extend through the first opening and the second opening to couple the first and second plates together. Tightening the screw translates the ramped proximal face along the ramped part, eliminating a connection gap therebetween.

Medical Device for Applying Force on Biological Tissue, or the Like
20220346770 · 2022-11-03 ·

A medical device for at least partially covering and applying force on tissue includes a body having a spanning structure and struts respectively connected to lateral portions of the spanning structure. Inner ends of the struts extend into an area over which the medial portion of the spanning structure extends. The medical device is reconfigurable between extended and retracted configurations. The inner ends of the struts are closer to one another in the retracted configuration than in the extended configuration. The inner ends of the struts are closer to the medial portion of the spanning structure in the retracted configuration than in the extended configuration. Each strut includes an engagement zone configured to engage and apply force on the tissue, at least while the medical device is in the retracted configuration. A web can be connected to the struts and span between the inner ends of the struts.

RIGID FIXATION SYSTEMS FOR CARDIOTHORACIC FIXATION
20170303978 · 2017-10-26 ·

A rigid fixation system and methods of treatment are disclosed herein to facilitate healing of diseased or damaged tissue by maintaining compression between bone fragments.

Flexible plate fixation of bone fractures

Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone with a bone plate. In various embodiments, the systems and plates provide elastic suspension of the receiving holes relative to an osteosynthesis plate. This elastic suspension can promote load distribution between the screws that connect a bone segment to the plate, thereby reducing stress risers and load shielding effect. In addition, stress at the screw holes, and within the construct as a whole, is reduced by incorporation of these elastic elements in the plate. Additionally, in some embodiments where fracture healing by callus formation is desired, elastic suspension of the receiving holes relative to the osteosynthesis plate can enable small, controlled amounts of relative motion between bone fragments connected by the plate. This relative motion can promote fracture healing by callus formation.