Back to results
US 12,653,695 B2Granted
Interbody cage device and methods of use
AssigneeNovapproach Spine LLC
InventorsRaymond Cloutier, Michael Macmillan, Thomas Terramani, Elezar Tonev
Life of this patent
Estimating the term…
Abstract
A spinal interbody fusion device for use in a plurality of surgical approaches includes a cage, a top end, a bottom end, and at least a first side representing the width of the cage and at least a second side representing a length of the cage. The cage includes fixation holes and inserter holes, with each fixation hole being configured for accepting a screw or anchor and each inserter hole being accessible for one or more surgical approaches for performing a spinal fusion. Also included are methods for selecting a size of an intervertebral implant and methods of surgically approaching a spine of a patient for spinal surgical procedures.
Claims20
A spinal interbody fusion system, comprising:
- an inserter;
- a first bone fastener and a second bone fastener;
- a cage with a top, a bottom, a front, a back, and at least two other regions;
- wherein the cage comprises at least a first opening, a second opening, a third opening, and a fourth opening;
- wherein the first opening and the second opening are through holes that extend from an exterior portion of the cage to an interior portion of the cage;
- wherein the third opening and the fourth opening are configured to compress the inserter to the cage;
- wherein the first opening being configured for accepting the first bone fastener in an approximately anterior direction or an approximately lateral direction, and the second opening being configured for accepting the second bone fastener in an approximately oblique direction;
- wherein the first opening is on a front and along a width of the cage and the second opening is on a first region of the at least two other regions with the first region being along a side of the cage;
- wherein the at least third opening and the fourth opening being configured for interfacing with the inserter to allow for spinal fusion during one or more surgical approaches;
- and,
- wherein the third opening of the cage is coupled to the inserter when the cage is inserted in the approximately anterior to posterior direction or an approximately lateral direction and the fourth opening of the cage is coupled to the inserter when the cage is inserted in an approximately oblique direction.
8 more elements
A spinal interbody fusion system, comprising:
- an inserter;
- a first bone fastener and a second bone fastener;
- a cage with a top, a bottom, a front, a back, and at least two other sides;
- wherein the cage comprises at least a first opening, a second opening, a third opening, and a fourth opening;
- wherein the first opening and the second opening are through holes that extend from an exterior portion of the cage to an interior portion of the cage;
- wherein the third opening and the fourth opening are configured to compress the inserter to the cage;
- wherein the first opening being configured for accepting the first bone fastener in an approximately anterior direction or an approximately lateral direction, and the second opening being configured for accepting the second bone fastener in an approximately oblique direction;
- wherein the first opening is on a front and along a width of the cage and the second opening is on a second side of the at least two other sides with the second side being along a region of the cage;
- wherein the at least third opening and the fourth opening being configured for interfacing with the inserter to allow for spinal fusion during one or more surgical approaches;
- and,
- wherein the third opening of the cage is coupled to the inserter when the cage is inserted in the approximately anterior to posterior direction or an approximately lateral direction and the fourth opening of the cage is coupled to the inserter when the cage is inserted in an approximately oblique direction.
8 more elements
A spinal interbody fusion system device, comprising:
- an inserter;
- a first bone fastener and a second bone fastener;
- a cage with a top, a bottom, a front along a width of the cage, a back, and at least two other regions including at least a first region along a length of the cage;
- wherein the cage comprises at least a first opening, a second opening, a third opening, and a fourth opening;
- wherein the first opening being configured for accepting the first bone fastener therewithin and the second opening being configured for accepting the second bone fastener therewithin;
- wherein the first opening and the third opening are in the front along the width of the cage and the second opening is in a second side along a region of the cage;
- wherein the third opening interfaces with and is coupled to the inserter when the cage is inserted in an approximately anterior to posterior direction or a lateral direction;
- and,
- wherein the fourth opening interfaces with and is coupled to the inserter when the cage is inserted in an approximately oblique direction;
- and
- wherein, the first bone fastener is received in the first opening in the approximately anterior to posterior direction or an approximately lateral direction and, the second fastener is received in the second opening in the approximately oblique direction.
8 more elements
Dependencies are inferred from the claim text.