Patent classifications
A61F2002/4485
Spinal fusion implants and related methods
A system and methods for promoting fusion across an intervertebral disc space, the system including a system of spinal fusion implants including a distal implant, a proximal implant and a medial implant positioned therebetween, wherein the medial implant has a flexible anterior wall capable of being deformed when a force is exerted upon it.
Coiling implantable prostheses and methods for implanting
An implantable prosthesis that includes a biased coiling member and a conforming coiling member. The biased coiling member may be biased to curve from a substantially linear configuration to a nonlinear configuration. The conforming coiling member may be engaged with and curved by the biased coiling member from the substantially linear configuration to the nonlinear configuration. The biased coiling member may define a longitudinal axis when in the substantially linear configuration. The biased coiling member and the conforming coiling member may move relative to each other along the longitudinal axis. The prosthesis may be implanted in a surgical procedure that minimizes incision sizes and may be considered less invasive than typical implant procedures, especially spinal implant procedures.
Vertebral implants and related methods of use
A vertebral insert may include a first linkage, a second linkage, and a third linkage. The first, second, and third linkages may at least partially defining a cavity. The insert may be movable between a collapsed configuration and an expanded configuration, and the movement of the first and second linkages with respect to one another may be configured to reciprocally move the insert between the collapsed and expanded configurations.
EXPANDABLE INTERVERTEBRAL IMPLANT
An expandable intervertebral implant is provided for insertion into an intervertebral space defined by adjacent vertebrae. The expandable intervertebral implant includes a pair of outer sleeve portions and an inner core disposed between the outer sleeve portions. Movement of the inner core relative to the outer sleeve portions causes the outers sleeve portions to deflect away from each other, thereby engaging the expandable intervertebral implant with the vertebrae and adjusting the height of the intervertebral space.
Support device and method for use
Devices and methods for orthopedic support are disclosed. The device can have a first rigid section hingedly attached to a second rigid section. The device can be curved or rotated around obstructions along an access path to a target site. The device can be delivered to an intervertebral location in a patient.
DEVICES AND METHODS FOR MINIMALLY INVASIVE SPINAL STABLIZATION AND INSTRUMENTATION
Described herein are devices and methods for fusion of adjacent vertebral bones using distractor platforms for exposure and resection of at least a portion of a facet joint, such as in performance of a TLiF procedure. In one embodiment, the distractor platform contains at least a first receptacle and/or extension adapted to couple to the implanted screw/bone marker, and the method includes advancing a threaded segment of a bone fastener assembly into the identified first pedicle of the first vertebral bone, the bone fastener assembly further comprises a second segment adapted to couple with a distraction platform, which is adapted to concurrently attach onto at least one tissue retention blade, and retain the tissue retention blade in the displaced position. Stabilization of a spinal segment is also provided by advancing a substantially concave orthopedic implant through an opening made in a posterior aspect of a disc space.
DEVICES AND METHODS FOR MINIMALLY INVASIVE SPINAL STABILIZATION AND INSTRUMENTATION
Described herein are devices and methods for fusion of adjacent vertebral bones using distractor platforms for exposure and resection of at least a portion of a facet joint, such as in performance of a TLiF procedure. In one embodiment, the distractor platform contains at least a first receptacle and/or extension adapted to couple to the implanted screw/bone marker, and the method includes advancing a threaded segment of a bone fastener assembly into the identified first pedicle of the first vertebral bone, the bone fastener assembly further comprises a second segment adapted to couple with a distraction platform, which is adapted to concurrently attach onto at least one tissue retention blade, and retain the tissue retention blade in the displaced position. Stabilization of a spinal segment is also provided by advancing a substantially concave orthopedic implant through an opening made in a posterior aspect of a disc space.
Coiling Implantable Prostheses
An implantable prosthesis that includes a biased coiling member and a conforming coiling member. The biased coiling member may be biased to curve from a substantially linear configuration to a nonlinear configuration. The conforming coiling member may be engaged with and curved by the biased coiling member from the substantially linear configuration to the nonlinear configuration. The biased coiling member may define a longitudinal axis when in the substantially linear configuration. The biased coiling member and the conforming coiling member may move relative to each other along the longitudinal axis. The prosthesis may be implanted in a surgical procedure that minimizes incision sizes and may be considered less invasive than typical implant procedures, especially spinal implant procedures.
EXPANDABLE INTERVERTEBRAL IMPLANT
An expandable intervertebral implant is provided for insertion into an intervertebral space defined by adjacent vertebrae. The expandable intervertebral implant includes a pair of outer sleeve portions and an inner core disposed between the outer sleeve portions. Movement of the inner core relative to the outer sleeve portions causes the outers sleeve portions to deflect away from each other, thereby engaging the expandable intervertebral implant with the vertebrae and adjusting the height of the intervertebral space.
Spinal Surgical Implant and Related Methods
This invention relates generally to spine surgery and, in particular, to a surgical implant for separating adjacent spinal vertebrae.