Depuy Synthes Products, Inc.

Medos International Sarl

Synthes USA, LLC

Synthes Gmbh

Kurt Schmura

Benjamin Chronister

Edwin Chan

Raymond F Murphy

Marc Reichen

William P McDonough

William L Strausbaugh

Michael Jacene

Thomas Kueenzi

Thomas Pepe

Peyman Pakzaban

Michael Coover

Katharine Coffman

Lawton Laurence

Wamis Singhatat

David Edgar Evans

William Miller

Jared Schoenly

Thomas Donner

Frank Spratt

Albert A Montello

J Riley Hawkins

David Gerber

Christopher M Bonner

David Chow

K Daniel Riew

Christopher Bonner

William P Mcdonough

David Evans

Daniel Riew

Arcuate fixation members with varying configurations and/or features are provided, along with additional components for use therewith in provided fixation systems and intervertebral implant systems. The arcuate fixation members may be of varying lengths, cross sectional geometries, and/or cross sectional areas, and may be configured with various features such as heads configured to accept other fixation system components, tabs to allow arcuate fixation member-in-arcuate fixation member or fixation anchor-in-arcuate fixation member configurations. Applications of fixation systems and intervertebral implants systems utilizing arcuate fixation members are particularly suitable when a linear line-of-approach for delivering fixation members is undesirable.

Arcuate fixation member

Kerrison rod reducer

An intervertebral implant frame that is configured to engage a spacer can include a pair of arms that extend longitudinally from a support member such that the arms engage the spacer. The spacer can be made from bone graft, and include a first spacer body made of cortical bone, and a second spacer body made of cancellous bone.

Intervertebral implants, systems, and methods of use

An intervertebral implant frame that is configured to be attached to a spacer body can include a pair of arms that extend longitudinally from a support member such that the arms extend substantially around the spacer body. The arms may be configured to expand, crimp, or otherwise engage the spacer body to thereby hold the spacer body to the frame. The spacer body may be made from bone graft.

Kerrison-style rod reducers, inline-style rod reducers, and related methods of using the disclosed rod reducers for holding a spinal implant and seating a fixation rod in a rod-receiving portion of the spinal implant are provided for herein. The disclosed rod reducers can also be configured for applying a set screw or other closure mechanism to secure the rod within the rod-receiving portion of the spinal implant. The disclosed embodiments can be easy to use, not require significant force to operate, and be efficient, thereby reducing the time and expense necessary to perform spinal surgery. The disclosed rod reducers can be readily dissembled, thereby making these surgical instruments easy to clean and sterilize.

Rod reducers and related methods

An intervertebral disc implant for use in the spine including a first part and a second part, wherein the first part and second part are configured as a joint prosthesis for the spine. The first part includes one of a concave or convex articulating surface and the second part includes one of the other concave or convex articulating surface. One of the concave or convex articulating surfaces is preferably elliptically shaped in at least one direction and does not match and is different than one of the other concave or convex articulating surfaces.

Articulating disc implant

Growing community of inventors

Middleboro, MA, United States of America

Kurt Schmura