Spinal Elements, Inc.

Nuvasive, Inc.

Quantum Orthopedics, Inc.

Other

Spinal Elemtents, Inc.

Jason Daniel Blain

Greg Martin

Gregory Martin

Dean Johnson

Eric Kovach

Taylor Semingson

Tyson Vogel

David Hart

David Ortiz

Markanthony Flores

David Solum

Christopher Newton

Hyun W Bae

Morton B Albert

Kyle Elsabee

Bryan D Hildebrand

Charles C Newton

Rachid Ouidja

Eugene Shoshtaev

Steven C Howard

Ketchen Smith

Matthew Lake

Gregory Thomas Bradford

Edwin Huh

Nicholas Chen

Troy B Woolley

Matthew Curran

Forrest Samuel

Geoffrey Toon

Keith Valentine

Chester Sutterlin, Iii

Matt Lake

Roberto Monterroso

Samuel Tolpen

Christiana Gabrielle Salvosa

Peter Bono

A curved expandable interbody device for placement between vertebrae having an upper structure, a lower structure, and a screw mechanism, wherein actuation of the screw mechanism moves the upper and lower structures between a collapsed configuration and an expanded configuration. A deployment tool couples to the curved expandable interbody device for positioning the device between adjacent vertebrae and actuating the screw mechanism, wherein the deployment tool can lock to the curved expandable interbody device and pivot relative to the curved expandable interbody device.

Curved expandable interbody devices and deployment tools

In some embodiments, a method comprises disposing a portion of a flexible fastening band into contact with a first bone portion and into contact with a second bone portion. The portion of the flexible fastening band having a substantially uniform shape configured to substantially compliment a shape of the first bone portion and a shape of the second bone portion. The method further includes inserting the portion of the flexible fastening band into a fastener and advancing the portion of the flexible fastening band through the fastener until the first bone portion and the and the second bone portion are stabilized.

Methods and apparatus for stabilizing bone

Embodiments of a lever reducer and methods of using a lever reducer are provided. In some embodiments, the lever reducer system includes a first tower, a second tower, and a lever reducer configured to couple to the first tower and the second tower. The lever reducer can include a fulcrum configured to be coupled to the first tower and a swivel configured to be coupled to the second tower. The lever reducer is configured to vertically lift the second tower. The method can include coupling a first tower to a first vertebra, as well as coupling a second tower to a second vertebra. The method can include coupling a lever reducer to the first tower and the second tower by coupling a fulcrum to the first tower and a swivel to the second tower. The method can include applying a force to the lever reducer to vertically lift the second tower.

Lever reducer

Various embodiments of cervical plates for treating the spine are provided. The cervical plates include an access surface and a bone facing surface. The cervical plate further includes at least one hole between the access surface and the bone facing surface. The hole includes a trajectory surface that guides an anchor into a corner or edge of a vertebral body, wherein a portion of the hole extends into the disc space region. In some embodiments, the cervical plate includes a ledge to support high angle screw insertion. In some embodiments, an interbody implant is provided. The cervical plate and the interbody spacer can have a corresponding curvature.

Cervical plate and inserter

A spinal implant device is provided comprising a body structure with a central cavity and a movable lid configured to cover the central cavity. The movable lid is configured to be opened to pack a material in the central cavity. The movable lid can be connected to the body structure with a moveable joint. The spinal implant device can include a compressible feature. A method for treating the spine is provided comprising opening a movable lid of a spinal implant device, packing a material in a central cavity of a spinal implant device, closing the movable lid, and inserting the spinal implant device between vertebrae.

Spinal implant device

Various embodiments of bone ties, bone tie inserters, and methods for treating the spine are provided. The methods can include wrapping the bone tie around transverse processes of adjacent vertebrae to correct coronal plane deformity. The methods can include wrapping the bone tie around the spinous process of one vertebra and around the transverse process of a second adjacent vertebra to achieve rotational correction. The methods can include wrapping the bone tie around the lamina of adjacent vertebrae to achieve sagittal correction. The methods can include applying tension to the bone tie to set the sagittal correction. The methods can include passing the bone tie through a lumen in a vertebral body or a pedicle of the inferior vertebra and the lamina or articular process of the superior vertebra.

Bone tie methods

A retractor for use in surgical operations comprises a pair of blade assemblies. In operation, the blade assemblies are initially in a closed position to assume a low profile, inserted into a relatively small incision, and stretched apart from each other, thereby stretching the skin about the incision to form an aperture longer than the incision. The retractor is adapted to rotate a first blade about a first axis and a second blade about a second axis. The retractor is adapted to move the pair of blade assemblies apart along a third axis. The retractor is adapted to pivot the first blade about a fourth axis and the second blade about a fifth axis. In some embodiments, a method of performing an operation, e.g. a spinal operation, on a patient using the disclosed retractor is provided.

Retractor

An expandable interbody device for placement between adjacent vertebrae having an upper structure, a lower structure and a screw mechanism, wherein actuation of the screw mechanism moves the upper and lower structures between a collapsed configuration and an expanded configuration. A deployment tool couples to the expandable interbody device for positioning the device between adjacent vertebrae, actuating the screw mechanism and delivering a material to a chamber of the expandable interbody device.

Expandable interbody device

In some embodiments, a device for reinforcement of a facet joint is provided. The device comprises a lumen configured to receive a fastener member. In some embodiments, a second segment comprises a second lumen configured to receive a fastener member or fastener. In some embodiments, kits are provided with a fastener member and a facet reinforcement device. Methods are also provided for treating a spine. In some embodiments, the fastener member is placed through both articular processes of a facet joint and a facet reinforcement device.

Device and method for reinforcement of a facet

A method of performing an operation, e.g. a spinal operation, on a patient using a retractor comprising a pair of blade assemblies which are adapted to open about a set of axes that are not parallel to a third spatial axis, and further comprising a pair of arms, which are adapted to move the pair of blade assemblies apart from one another in the third spatial axis. In the method, the blade assemblies are closed to assume a low profile, inserted into a relatively small incision, and stretched apart from each other, thereby stretching the skin about the incision to form an aperture longer than the incision. The blade assemblies are then opened by rotating the blades about the set of axes, stretching the skin around the incision in a second direction that is substantially perpendicular to the first direction (i.e. the direction of the incision.)

Method of using a surgical tissue retractor

Growing community of inventors

San Diego, CA, United States of America

Jason Daniel Blain