K2m, Inc.

Bianco, Sabatino

Ludwig, Steven

Lanford, Gregory

Morrison, Thomas

Abbed, Khalid

Floyd, Jordan

O'shaughnessy, Brian

Vinckier, Brad

Donohoe, John

Doppenberg, Egon

Dhupar, Scott

Jones, Scott

Jennifer Anne Moore

Scott A Jones

Clint Boyd

John Donohoe

Todd M Wallenstein

Jordan Floyd

Michael Barrus

Steven C Ludwig

Scott Dhupar

Sabatino Bianco

Khalid Abbed

Egon Doppenberg

Thomas Morrison

Larry E McClintock

Loubert S Suddaby

Oheneba Boachie-Adjei

Megan Carnes

Adam Wassinger

Stephen Truesdell

Hilali Noordeen

Lester Wilson

Kevin R Strauss

John Kostuik

Brian A O'Shaughnessy

Robert Clint Boyd

Craig Kashuba

Nicholas A Psaltos

John Kish

Brad Vinckier

Gregory Lanford

Bryan D Milz

Charles S Theofilos

Choll Kim

Steven A Brown

Yashar Javidan

Alex Mohit

Dane Matthew Johannessen

Jared Gordon Struck

Steve A Brown

Larry Mcclintock

Patrick Ayerle

Brian O'shaughnessy

Yashar Jadivan

Scott Jones

Hilal Nordeen

An expandable spinal implant configured for positioning within a space between adjacent vertebral bodies includes an upper body, a lower body, a ratchet mechanism, and a plurality of bone screws. The upper body and lower body are pivotably affixed at a first end and are capable of movement relative to each other. The ratchet mechanism is slidably disposed on one of the upper and lower body and is capable of engaging the opposite one of the upper and lower body thereby permitting movement of the upper and lower body relative to each other in a first direction, but not in a second direction. An insertion instrument capable of being attached to the expandable spinal instrument and a method of performing spinal surgery is also disclosed.

Expandable spinal interbody spacer and method of use

A spinal implant has proximal and distal regions, and includes upper and lower bodies. A proximal adjustment assembly is disposed between the upper and lower bodies in the proximal region of the spinal implant and is adjustably coupled to the upper and lower bodies, and a distal adjustment assembly is disposed between the upper and lower bodies in the distal region of the spinal implant and is adjustably coupled to the upper and lower bodies. The proximal and distal adjustment assemblies are independently movable with respect to each other, both concurrently and alternately, to change a vertical height of at least one of the proximal or distal regions of the spinal implant. A set screw is removably disposed within the proximal region of the spinal implant to lock the vertical height of the proximal and distal regions of the spinal implant.

Expandable spinal implants

A driving instrument for adjusting a spinal implant includes an outer shaft having a distal end configured to actuate a proximal adjustment assembly of a spinal implant, and an inner shaft having a distal end configured to actuate a distal adjustment assembly of the spinal implant. The inner shaft is disposed within the outer shaft, with a proximal end of the inner shaft extending proximally from the outer shaft. The proximal end is configured to be rotated such that rotation of the inner shaft results in simultaneous rotation of the inner and outer shafts, with rotation of the outer shaft ceasing at a first value of resistance associated with the proximal adjustment assembly and rotation of the inner shaft ceasing at a second value of resistance associated with the distal adjustment assembly such that cessation of rotation of the inner shaft is independent from cessation of rotation of the outer shaft.

Devices for inserting and expanding spinal implants

A spinal implant is provided and includes a body portion defining a longitudinal axis. The body portion includes a distal end portion, a proximal end portion, opposed side surfaces that extend between the distal and proximal end portions, and top and bottom surfaces configured and adapted to engage vertebral bodies. The top and bottom surfaces have a surface roughness between 3-4 &#x3bc;m. A cavity extends through the top and bottom surfaces defining a surface area that is at least 25% of a surface area of the top surface or the bottom surface. First orifices are defined through the top surface and second orifices are defined through the bottom surface. The second orifices are connected to the first orifices by a plurality of channel.

Spinal implant

According to one embodiment of the disclosure, an implant includes a body having a surface with a flexible pattern defined by a plurality of material segments including a first material segment and a second material segment. The first material segment abuts the second material segment. Further, the first material segment includes a first non-linear shape extending between a first end and a second end while the second material segment includes a second non-linear shape extending between a first end and a second end. The two material segments are interconnected such that one of the first end and the second end of the first non-linear shape is interconnected with one of the first end and the second end of the second non-linear shape.

Implants and instruments with flexible features

In one embodiment, an intervertebral implant includes a body and a locking element. The body includes a leading surface and a trailing surface opposite the leading surface. The body also includes first and second bone fastener passageways through the implant body and a cavity in between the first and second passageways. The cavity includes a trailing wall that separates the cavity from the trailing surface. The locking element is disposed in the cavity such that part of the locking element is visible through an access opening in the trailing wall so that the locking element may be rotated from outside of the implant. In a first rotational position, a first part of the locking element is located within one of the first and second passageways and in a second rotational position, the first part of the locking element is inside the body covered by the trailing wall.

3D printed cervical standalone implant

An interbody spacer is provided including a body portion defining a longitudinal axis. The body portion includes a distal end portion, a proximal end portion, opposed side surfaces that extend between the distal and proximal end portions, and top and bottom surfaces configured and adapted to engage vertebral bodies. The interbody spacer includes first orifices defined through the top surface. The first orifices include orifices having first and second cross-sectional configurations and the first orifices are arranged in rows extending along the longitudinal axis.

Interbody spacer

An interbody at least one surface including a plurality of members that are independently configured and dimensioned to move from a first position to a second position is disclosed.

Interbody with extendible members

A vertebral plate includes a top and bottom surface, a plurality of orifices defined through at least one of the top and bottom surfaces, and a plurality of bone screw openings defined through the top and bottom surfaces. The plurality of orifices defined through the top surface includes a different cross-section than a plurality of orifices defined through the bottom surface. A vertebral plate system and a method of use are also provided.

Vertebral plate systems and methods of use

In one embodiment, an intervertebral trial includes a front surface, a top surface, a bottom surface, a first side surface and a second side surface that collectively define an internal space. The internal space includes at least one marker structure attached to at least one of the top surface, the bottom surface, the first side surface and the second side surface. The at least one marker structure indicates a dimension of the intervertebral trial. Additionally, the at least one marker structure is spatially representative of the dimension when measured relative to one of the front surface, the top surface, the bottom surface, the first side surface or the second side surface.

Intervertebral trial with marker

Growing community of inventors

Leesburg, VA, United States of America

Jennifer Anne Moore