A61B17/8023

Modular crimpable plate
11083506 · 2021-08-10 · ·

A modular crimpable bone plate system, including: a first rod and a second rod; and a plurality of rod connectors, wherein the rod connectors further include: a first tube and a second tube configured to slide over the first and second rods; a first leg and a second leg each connected between the first and second tubes; and an opening between the first and second legs and between the first and second tubes, where in the opening is configured to accept a screw head of a screw; wherein the first and second tubes are configured to be crimped onto the first and second rods, and wherein the first leg and second leg are configured to be crimped onto the screw.

Adjustable-height bone plate system

An adjustable-height bone plate system that can be attached to a bony structure (e.g., the sacrum) is provided. The adjustable-height bone plate system affords height adjustment of a screw head portion to facilitate attachment of a receiver portion and a spinal rod at a proper, recommended, or desired height for secure interconnection of the spinal rod with a receiver of a pedicle screw assembly attached to an adjacent bony structure (e.g., L5 of the lumbar spine).

APPARATUS AND METHODS FOR TREATMENT OF A BONE

Apparatus and methods for treatment of a bone. The apparatus may include an implant. The implant may include an implant tail and an implant head configured to expand, inside the bone, from a collapsed state to an expanded state. The apparatus may include an intramedullary rod defining a central longitudinal rod axis. The intramedullary rod may include a guide segment configured to guide the implant head into the bone and support the implant tail. The intramedullary rod may include an elongated extension member spaced radially apart from the central longitudinal axis. The extension member may be configured to provide clearance for the implant head as the implant head is advanced, in the collapsed state, into the bone. The extension member may be configured to provide clearance for the implant head in the expanded state.

Magnetic screw and plate apparatus

A bone screw comprising a shaft, in which the shaft comprises a bore that is configured to fit a magnet. In addition, a bone plate comprising apertures that can fit the bone screw. The bone plate may be fastened to bone using the bone screws, and the bone screws may be oriented to generate attractive or repulsive forces.

Quick release sternum closing fixator

A quick release sternum closing fixator has a locking roller, and a male fixing piece and a female fixing piece that can be plugged together. The male fixing piece has an elastic plug and the first claw hook plate. The elastic plug has the first serration on both sides and a tightening groove in the middle, thus forming two elastic claws. A tensioning device forces the two elastic claws to move against each other is provided between the said locking roller and the two elastic claws. After the locking roller rotates, when the elastic claws on the male fixing piece lose resilience due to the growth of human tissues, the two elastic claws can be forcibly pulled back to the initial state by rotating the locking roller, thus smoothly and quickly opening the sternum closing fixator.

Surgical fixation system and related methods

A surgical fixation system including a base plate, a plurality of anchors and a locking element. The base plate has at least a pair of fixation apertures configured to receive at least a portion of the anchors therethrough. The fixation apertures are located within the base plate such that upon proper placement of the base plate within a surgical target site, one of the fixation apertures is positioned over a first bone segment (e.g., a first vertebral body), and the other fixation aperture is positioned over a second bone segment (e.g., a second vertebral body).

SPINE STABILIZATION

A bone stabilizing plate includes two plate portions, each affixable to bones of a patient, the plate portions telescoping together with mating rails and grooves. A limiter associated with one of the plate portions sliding engages one a catch associated with the other of the plate portions, when the plate portions are telescoped together, and resists stops telescoping when the plate portions are telescoped a predetermined distance apart. Once the limiter and catch are engaged, the plate portions enable imposition of a minimum compressive force between bones connected to the plates. The limiter is resiliently positioned to deflect into a relief formed in its respective plate portion. A groove positioned proximate the catch enables free telescoping motion limited by the engagement of the catch and limiter, whereby the minimum compressive force between bones is maintained, and Wolfe's Law may apply.

Modular Bone Plate and Member of Such a Modular Bone Plate

A modular bone plate includes a first plate member including a first connection portion having a first hole and a second plate member including a second connection portion having a second hole. The first plate member is connectable to the second plate member when the first plate member and the second plate member are arranged such that the first hole and the second hole overlap. The modular bone plate also includes a connector member that is insertable into the first hole and the second hole when the first hole and the second hole overlap such as to connect the first plate member and the second plate member. The connector member includes a passage that is configured to accommodate a portion of a bone anchor therein.

HINGE PLATE ASSEMBLY
20210093366 · 2021-04-01 ·

Securing plate assemblies, systems, and methods thereof. A hinge plate assembly includes a first body portion having a groove extending into the first body and a second body portion having a tongue extending outwardly therefrom and inserted into the groove. A securing member secures the tongue in the groove.

Bone plate with movable joint

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.