Patent classifications
A61F2002/30894
INTERBODY SPACER AND BONE PLATE ASSEMBLY
Implant assemblies, systems, and methods for stabilizing a joint between a superior vertebra and an inferior vertebra may include a plate member coupled to an interbody spacer with at least one fastener that extends superiorly or inferiorly from the implant assembly to anchor within a vertebral body and stabilize the joint. Inserters and methods of insertion may also be included to facilitate fixation of various implant assemblies within the intervertebral space of the joint between the superior vertebra and the inferior vertebra.
Patellar implant
A patellar implant includes a body and at least one oblique anchoring pin. The body includes a bone-facing surface that is substantially planar and has a lateral end and a medial end. The body also includes an articulating surface opposite the bone-facing surface. The at least one oblique anchoring pin extends from the bone-facing surface at an acute angle toward the lateral end of the bone-facing surface. The at least one oblique anchoring pin includes a first end attached to the bone-facing surface and a second end spaced from the first end. A longitudinal axis extends from the first end to the second end. The longitudinal axis defines the acute angle with respect to the bone-facing surface. The at least one oblique anchoring pin extends into a surgically-prepared patella when the patellar implant is such that the surgically-prepared patella abuts the bone-facing surface.
METHOD AND IMPLANT DEVICE FOR GRAFTING ADJACENT VERTEBRAL BODIES
A methodology for grafting together adjacent bony structures is provided using an implant device having an endplate with an inner disc portion and outer ring portion spaced from the inner disc portion by a connecting wall disposed there between. An endplate interior surface includes a retaining structure for securing the endplate to one of the bony structures, and endplate an exterior surface has an integrally formed socket. A ball-joint rod has a longitudinally extending body and an end, and at least a portion of the ball-joint rod end is curvilinear in shape. The curvilinear ball-joint rod end is rotatably disposed in the endplate socket to fixedly interconnect the bony structures.
POROUS SURGICAL IMPLANT AND METHOD OF MAKING SAME
A surgical implant and a method for the making the surgical implant is provided. The surgical implant includes various granules incorporated into an upper surface and a lower surface of a body portion thereof. The granules can be pressed into the upper surface and the lower surface via physical force using at least one mold portion. The physical force applied by the at least one mold portion can deform and/or extrude the upper surface and the lower surface to impregnate these surfaces with the granules. The granules can provide the implant with bioresorbable and/or mechanically-reinforced properties.
Method of Using Glenoid Component in Shoulder Arthroplasty
A method of implanting a glenoid assembly, includes forming two bores in a glenoid region of a scapula. At least one of two pegs of a base component is flexed toward the other peg and the two pegs are positioned partially within the bores in the flexed position. After releasing the pegs from the flexed position, the pegs are fully inserted into the bores. At least one stiffening pin is inserted into a first passageway formed in the first peg after the first peg has been fully inserted into the first bore.
STEMLESS HUMERAL ANCHORING COMPONENT FOR A SHOULDER PROSTHESIS HUMERAL IMPLANT
A stemless humeral anchoring component for a shoulder prosthesis humeral implant includes an anchoring stud secured to anchoring wings extending radially along the periphery of the anchoring stud. The anchoring wings include a lateral anchoring wing and two medial anchoring wings angularly spaced by an angle between 110 and 130 degrees. The lateral anchoring wing has a radially measured length greater than the radially measured lengths of the medial anchoring wings.
Implants for Altering Wear Patterns of Articular Surfaces
Methods and devices for correcting wear pattern defects in joints. The methods and devices described herein allow for the restoration of correcting abnormal biomechanical loading conditions in a joint brought on by wear pattern defects, and also can, in embodiments, permit correction of proper kinematic movement.
METHOD AND APPARATUS FOR SPINAL FACET FUSION
A spinal facet fusion implant comprising: an elongated body having a distal end, a proximal end and a longitudinal axis extending between the distal end and the proximal end, the elongated body being characterized by a superior body surface and an inferior body surface; a superior stabilizer extending outwardly from the superior body surface, the superior stabilizer being characterized by a superior stabilizer surface; and an inferior stabilizer extending outwardly from the inferior body surface, the inferior stabilizer being characterized by an inferior stabilizer surface; wherein (i) the superior body surface and the inferior body surface are tapered relative to one another, and/or (ii) the superior stabilizer surface and the inferior stabilizer surface are tapered relative to one another.
Method and implant device for grafting adjacent vertebral bodies
A methodology for grafting together adjacent bony structures is provided using an implant device having an endplate with an inner disc portion and outer ring portion spaced from the inner disc portion by a connecting wall disposed there between. An endplate interior surface includes a retaining structure for securing the endplate to one of the bony structures, and endplate an exterior surface has an integrally formed socket. A ball-joint rod has a longitudinally extending body and an end, and at least a portion of the ball-joint rod end is curvilinear in shape. The curvilinear ball-joint rod end is rotatably disposed in the endplate socket to fixedly interconnect the bony structures.
Transforaminal intersomatic cage for an intervertebral fusion graft and an instrument for implanting the cage
This disclosure presents various embodiments of a transforaminal intersomatic cage for an intervertebral fusion graft, and an instrument and method for implanting the cage, an embodiment of the cage having a body in the shape of a circular arc and comprising a lateral concave surface, a lateral convex surface, a straight upper surface, a straight lower surface and an end wall having at least one hole, called the end hole, designed to receive a rod of an instrument for implanting the cage between the vertebrae, wherein: the end hole has an orientation that is more or less tangential to the circular arc described by the body; the extremity opposite to the end wall of the body includes a return part extending the body toward the center of the circle on which the circular arc described by the body lies.