Globus Medical, Inc.

Matthew Bechtel

Adam Friedrich

Jason Cianfrani

David Leff

Mark Weiman

Noah Hansell

Hilliary Kopp

David Peretz

Caelan Allen

Patrick Murray

Varun Ponmudi

Daniel Wolfe

Neil Robert Crawford

Andrew Iott

Thomas Calloway

George Yacoub

Ryan Mammele

Norbert J Johnson

Douglas Cahill

Robert Rightler

Chad Glerum

David C Paul

Edward Karpowicz

Jeff Nichols

Joel Cryder

Jeffrey Forsyth

Steven Chang

John Matthews

Darren Clutter

Patrick Taggart

Jody L Seifert

Mark Adams

Daniel Davenport

Kevin Gahman

Khiem Pham

Milan George

John LaColla

Alexander Artaki

Hilliary Adams

Stefan Lamers

Richard Pidgeon

Stefan P Lamers

Jeshurun S Paul

Hillary Kopp

Zachary Jenkins

A surgical instrument includes a driver shaft couplable to a cannulated pedicle screw. The driver shaft having a through bore for conveying a surgical guide wire through the cannulated pedicle screw. The surgical instrument also includes a wire positioning assembly having a positional adjustment mechanism for adjusting an axial position of the surgical guide wire with respect to the cannulated pedicle screw and a locking mechanism for locking the axial position of the surgical guide wire. Additionally, the surgical instrument includes a driver actuator coupled to the driver shaft. The driver actuator is operable to rotate the driver shaft to drive rotation of the cannulated pedicle screw.

Minimally invasive surgery guide wire capturing instrumentation

A system includes a screw tower, an instrument, and a housing. The instrument includes a driver shaft extendable longitudinally through the screw tower, and a threaded sleeve mounted on a proximal portion of the driver shaft. The housing includes one or more retention members coupleable to the screw tower, and a threaded button threadably coupleable to the threaded sleeve. The threaded sleeve is rotatable about a longitudinal axis to urge the driver shaft longitudinally relative to the screw tower.

Screw tower and rod reduction tool

Surgical retractors and methods thereof for retracting body tissue in a therapeutic procedure. The surgical retractor may include retractor blades have openings or channels configured to receive bone pins while maintaining accessibility and visibility of the operative window.

Retracting tissue

Systems, methods, and devices for securing a spinal rod are provided. A clamp assembly may include a tulip comprising a first opening and a second opening, wherein an inner surface of the first opening comprises threads; a saddle movably disposed within the tulip between the first and second openings, the saddle comprising a first end and a second end, the first end comprising a portion configured to receive a spinal rod, the second end comprising a cavity configured to receive a pedicle screw, the saddle comprising slots configured to receive a rotating tool; and a threaded locking cap disposed in the first opening.

Dual locking polyaxial screw head

A method for retracting body tissue providing a retractor system that includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.

System and method for retracting body tissue

An orthopedic fixation device for affixing the screw head of a polyaxial pedicle screw has a tulip, a saddle, and a ring. The tulip has an interior cavity and two opposed threaded arms and a lower ledge. The saddle is inserted into the tulip body, and has a U shaped groove for receiving a spinal fixation rod. The ring has a diameter that is smaller than the widest diameter of the screw head, and is formable into a diameter larger than the widest diameter of the screw head when the screw head is pushed into the ring. The ring has a connection portion that mates with a connection portion of the saddle. The screw head is clamped within the tulip body between the saddle and the ring when a cap is threaded between the tulip arms.

Stabilizing bones using screws and rods

Modular orthopedic implants, associated instruments, and navigation methods. The modular orthopedic fixation assembly may include a modular bone fastener and a modular tulip head configured to be installed separately. The modular bone fastener may be installed and tracked with a screw extender instrument having an outer sleeve and an inner shaft coupled to the bone fastener. The screw extender instrument may continue to track the location and orientation of the bone throughout the surgical procedure for navigational integrity. The modular tulip head may be assembled to the bone fastener with a head inserter instrument, which ensures the modular head is properly seated on the installed bone fastener.

Modular orthopedic implants, instruments, and navigation methods

Orthopedic fixation devices, assemblies, and methods for securing a spinal rod. The orthopedic fixation device may include a tulip head, a bone fastener, a rotatable saddle, and a threaded locking cap. The saddle may be insertable into the tulip head in an unlocked position with a rod seat offset relative to a rod slot of the tulip head. The saddle may be rotated into a locked position with the rod seat aligned with the rod slot such that a rod is positionable through the rod slot and into the rod seat. The threaded locking cap may secure the rod and bone fastener.

Orthopedic fixation devices and methods thereof

Systems, methods, and devices for securing a spinal rod are provided. A clamp assembly comprises a tulip comprising an opening comprising an inner surface, wherein the inner surface is threaded; and a threaded locking cap disposed in the opening, wherein threads of the locking cap and the inner surface include various geometries.

Polyaxial screw and locking cap

An expandable interspinous process fixation system capable of restoring spinal stability and facilitating fusion. In one embodiment, the expandable interspinous process fixation system includes a central ramp, a first endplate, and a second endplate, the central ramp capable of being moved in a first direction to move the first and second endplates outwardly and into an expanded configuration. Each endplate supporting fixed and/or adjustable spinous process engaging plates.

Expandable interspinous process fixation device

A method for retracting tissue in a surgical procedure includes inserting a first blade of a retractor system into an incision in a body of a patient. The retractor system includes a first articulating arm and a second articulating arm. The first articulating arm is coupled to a retractor assembly blade. The retractor assembly blade has a handle portion and the first blade. The second articulating arm is coupled to a bracket securing a second blade. The method includes retracting tissue using the first blade, inserting the second blade into the incision in the body of the patient and retracting tissue using the second blade.

Surgical access systems and methods

Orthopedic fixation devices, assemblies, and methods for securing a spinal rod. The orthopedic fixation device may include a tulip head with one or more internal components configured to secure a bone fastener. The tulip head may house a breakable shear clip that has an initial solid form. When the bone fastener is loaded into the tulip head, the shear clip breaks forming a split ring that expands radially outward to accept the screw head. Then, the shear clip collapses around the screw head, thereby securing the bone fastener to the tulip head. A spinal rod may be secured in the tulip head, for example, with a locking cap.

Modular screw head assemblies

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Norristown, PA, United States of America

Matthew Bechtel