Depuy Synthes Products, Inc.

Globus Medical, Inc.

Synthes Gmbh

Robert Hes

Bart Conix

Sean Saidha

Salman Chegini

Christoph Andreas Roth

Cyril Baudouin

Christopher Gowland

A trial implant system including a trial implant configured to be temporarily inserted into an intervertebral space defined by a superior vertebral body and an inferior vertebral body is disclosed. The trial implant may include a superior plate and an inferior plate coupled to the superior plate. The superior plate may have a first mating portion that defines a first articulating interface and the inferior plate may have a second mating portion that defines a second articulating interface. The second articulating interface may be configured to interact with the first articulating interface of the superior plate such that at least one of the superior plate and the inferior plate is capable of movement relative to the other. The first and second articulating interfaces may be primary or auxiliary articulating interfaces. For example, the first and second articulating interfaces may be corresponding curved surfaces or they may be corresponding engagement features.

Dynamic trial implants

A bone screw () having a lead portion () and a tail portion (), each comprising a root and a thread () (having a thread lead) formed on the root. The thread on each of the lead and tail portions has an approximately constant diameter along a significant portion of its length. The diameter of the thread on the tail portion is greater than that of the thread on the lead portion, and in which the thread lead of the thread on the lead portion is equal to the thread lead of the thread on the tail portion. The screw can be used to achieve fixation to a vertebra with an anterior approach.

Bone Screw

Growing community of inventors

Wilrijk, Belgium

Robert Hes