K2m, Inc.

Vb Spine US Opco LLC

Daniel Genovese

Geneva Goldwood

Robert J Tokash

Josh David Rubin

Joshua David Rubin

Andrew Kam

Peter L Bono

Timmon Ark

Ashok Biyani

Theo Choi

Olivia Angus

Kornelis Poelstra

Collin Young

Gordon Duncan Charles Dandie

Anthony Cucchi

Michael Selby

Robert Kuru

Jens Richolt

Pierce Nunley

John I Williams

Kaitlin Elizabeth Anne Mcclymont

Alexander Horia Artaki

Erica Lynn Marron

Nicholas Padovani

Clint Hill

Sanjay Khurana

Darren Lebl

K Brandon Strenge

Ryan Den Haese

Eric Rodriguez

Pierce Dalton Nunley

Josh Rubin

A screw driving instrument is provided with a stylet holder able to retain a head of a stylet at one of multiple discrete locations. A user may vary a distance that a point of the stylet extends from a distal end of the instrument by choosing which of the discrete locations to insert the stylet head into before coupling the stylet holder to the instrument. The instrument may include a ratcheting handle capable of rotation in one direction about a central axis of the instrument relative to other components of the instrument. The stylet holder may be engageable with the handle.

Screw insertion instrument and methods of use

A rod reducer assembly is provided and is selectively mountable to a pedicle screw assembly. The pedicle screw assembly includes a pedicle screw housing that defines a rod-receiving recess. The pedicle screw assembly includes an extension assembly that is coupled to the pedicle screw housing by a frangible member. The rod reducer is configured to reduce a spinal rod into the rod-receiving recess of the pedicle screw assembly. The rod reducer assembly may include a derotation sleeve configured to inhibit the frangible member from breaking while manipulating a spinal bone.

Rod reducer assembly

A rod reducer assembly is provided. The rod reducer includes a pedicle screw housing defining a rod-receiving passage therethrough. A tab is removably coupled to the pedicle screw housing by a frangible member. An extension is secured to the tab. The extension and the tab are separable from the pedicle screw housing upon application of a threshold force to the frangible member.

Extended tab systems for reducing spinal rods

A surgical retractor includes a body portion and first and second retractor arms operatively coupled thereto. The body portion includes a rotatable knob, a first blade holder, and a first blade. The first blade is configured for axial displacement with the first blade holder and angulation relative to the first blade holder about a first axis. The first and second retractor arms include respective second and third blades detachably secured thereto. The first and second retractor arms are transitionable between an approximated configuration and a spaced apart configuration. The second and third blades are configured to angulate about respective second and third axes that are defined by the respective first and second retractor arms.

Lateral access system and method of use

A system for mounting a retractor tube to a spine without a guidewire is disclosed. The system includes an awl, a first dilator configured to be advanced over the awl, a retractor tube configured to be advanced over the first dilator, wherein an outer surface of the retractor tube defines a plurality of channels, and a plurality of pins adapted to be received within the plurality of channels, wherein the plurality of pins secure the retractor tube to the at least one vertebral body of the spine. A method for selectively mounting a retractor tube to a spine without a guidewire is also disclosed.

Retraction devices, systems, and methods for minimally invasive spinal surgery

Provided is an iliosacral polyaxial screw system. A multiple part insert member is provided to secure the screw to the housing of the assembly to accommodate screws in which the shank diameter of the screw is greater than the bottom opening of the screw housing or greater than the opening of a ring member designed to capture the head of the screw in the housing.

Iliosacral polyaxial screw

Growing community of inventors

Arlington, VA, United States of America

Daniel Genovese