Abstract: An intervertebral stabilizer includes: a first plate member operable to engage an endplate of a first vertebral bone of a spine; a second plate member spaced apart from the first plate member and operable to engage an endplate of an adjacent second vertebral bone of the spine; a ball element depending from the first plate member; and a socket element depending from the second plate member, wherein at least one of the ball and socket elements include one or more keyed surfaces such that: (i) an assembly function is obtained in which the ball element may at least one of be received into, and removed from, the socket element in one or more first articulation positions of the first and second plate members; and (ii) a capture function is obtained in which the ball element may at least one of not be received into, and not be removed from, the socket element in one or more second articulation positions of the first and second plate members.
Type:
Grant
Filed:
March 16, 2006
Date of Patent:
July 13, 2010
Assignee:
Accelerated Innovation, LLC
Inventors:
Todd James Albert, Richard H. Rothman, Leon Roitburg, Mikhail Kvitnitsky
Abstract: A stabilization system for implantation in a patient includes: at least first and second bone anchors, each bone anchor including a shaft extending in a respective bone insertion direction for connection to a respective bone of a patient, and a fastening member; and an elongate member comprising a first end portion, a first transverse portion extending transversely from the first end portion, a second end portion, a second transverse portion extending transversely from the second end portion, and a connecting portion extending in a longitudinal direction between the first and second transverse portions.
Type:
Grant
Filed:
March 21, 2006
Date of Patent:
June 1, 2010
Assignee:
Accelerated Innovation, LLC
Inventors:
Todd James Albert, Rafail Zubok, Mikhail Kvitnitsky
Abstract: A stabilization rod engaging apparatus for implantation in a patient includes: a first pivot element including at least one first aperture, a first engagement element, and a first locking element; a second pivot element including at least one second aperture, a second engagement element, and a second locking element, wherein: the first and second apertures are sized, shaped and disposed in substantial axial alignment such that they are operable to receive the stabilization rod therethrough, and displacement of the first and second locking elements relative to one another urges the first and second apertures to misalign and thereby clamp the stabilization rod.
Type:
Grant
Filed:
February 23, 2006
Date of Patent:
September 29, 2009
Assignee:
Accelerated Innovation, LLC
Inventors:
Todd James Albert, Rafail Zubok, Mikhail Kvitnitsky
Abstract: A stabilization element for implantation in a patient includes: a spring element including a plurality of helical coils terminating at first and second ends; and at least one sleeve including at least one bore sized and shaped to slide or thread onto the helical coils of the spring element, the at least one sleeve being operable to engage a tulip of a bone anchor.
Type:
Grant
Filed:
January 4, 2006
Date of Patent:
July 7, 2009
Assignee:
Accelerated Innovation, LLC
Inventors:
Richard H. Rothman, Rafail Zubok, Mikhail Kvitnitsky
Abstract: A skeletal fixation apparatus includes: a plate having first and second spaced apart surfaces and a plurality of apertures extending through the surfaces of the plate, each aperture for receiving a respective fixation element for coupling the plate to one or more bones of a patient; and at least one retention element having an elongate member coupled to the plate at first and second ends thereof, wherein the first end of the elongate member is fixed in position and the second end of the elongate member is operable to rotate about the first end such that: (i) at least a portion of the elongate member overlies at least a portion of a first of the apertures when the second end is in at least one first rotational position to retain a first fixation element in the first aperture, and (ii) the elongate member does not substantially overlie the first aperture when the second end is in at least one second rotational position to permit the first fixation element to enter or exit the first aperture.
Type:
Application
Filed:
March 4, 2009
Publication date:
July 2, 2009
Applicant:
Accelerated Innovation, LLC
Inventors:
Richard H. Rothman, Rafail Zubok, Mikhail Kvitnitsky