Patent classifications
A61F2002/307
Limb sparing in mammals using patient-specific endoprostheses and cutting guides.
A method for performing surgery on a target bone with guidance from an adjacent bone adjacent to the target bone, the method using a cutting guide including a mounting portion, a cut guiding portion and a linking portion extending therebetween, the method comprising: mounting the mounting portion to the adjacent bone and positioning the cut guiding portion adjacent to the target bone, wherein the mounting portion and the cut guiding portion are positioned in a predetermined spatial relationship relative respectively to the adjacent and target bones; and making a cut in the target bone using a saw, the saw being guided along a predetermined path by the cut guiding portion.
Buffer for femoral head and neck excision
An apparatus for the treatment of canine or other animal hip pathologies, the apparatus (200) comprising a buffer (210) adapted to be disposed between a femur (10) and a hip socket (25), and a fixing (250) adapted to fix the buffer to the femur.
Milling apparatus for implanting a joint prosthesis
A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
Limb sparing in mammals using patient-specific endoprostheses and cutting guides
A limb sparring system for replacing a portion of a radius, the radius being adjacent to an ulna, the system comprising a cutting guide including a cut guiding portion for guiding a saw when making a predetermined cut in the radius to excise the portion of the radius, an opposed ulnar mounting portion mountable to the ulna, and a linking portion extending therebetween; and an endoprosthesis configured for replacing the portion of the radius after the portion of the radius has been excised. When the cutting guide is operatively mounted to the radius and ulna, the cut guiding portion and the ulnar mounting portion engage respectively the radius and the ulna in a predetermined spatial relationship relative thereto.
Total knee replacement prosthesis assembly
A total knee replacement prosthesis assembly (10) comprising a femoral component (20), a tibial component (30) having a tibial platform (32), and a bearing component (40), the bearing component having an inferior side (40b) and a superior side (40a), the bearing component being adapted to be arranged between the femoral component and tibial platform when assembled, the tibial platform having a post (36) upstanding from it and the bearing component having a post recess (46) in its inferior side for receiving the post, the bearing component being rotatable about the post when assembled, the post and bearing component each having a transverse bore and the assembly further comprising an axle (60), at least part of the axle being received through the transverse bore (38) in the post when assembled and at least part of the axle being received through the transverse bore (52) in the bearing component when assembled, the axle being configured to provide an axis of rotation between the femoral component and bearing component which is fixed relative to the femoral component and the bearing component in use.
TOTAL SHOULDER PROSTHESIS
The invention relates to a total prosthesis for the shoulder joint. It is of the socalled reverse type with a concave component in the humerus and a convex component on the scapula.
Bone fixation plate
A fixation plate comprising a head section for fixation to a first bone segment; a leg section extending from said head section for fixation to a second bone segment; wherein at least one of said head section and said leg section comprises at least one aperture configured to receive a screw for said fixation, and wherein said aperture is configured to receive said screw such that said screw can be inserted at varying angles.
Ceramic Sliding Bearing
Disclosed is a ceramic sliding partner for a sliding bearing, said sliding partner being made at least in part, preferably entirely, of a ceramic foam. The ceramic sliding partner comprises at least one sliding surface on which a sliding partner can move, said sliding surface being made at least in part, preferably entirely, of a ceramic foam.
TIBIA-CALCANEUS TRUSS
The present invention provides an implant in a form of a truss, spanning the distance from diaphysis of the tibia to the tip of the calcaneus, thus fixing the ankle (hock) joint in extension. Gastrocnemius muscles are thus at close to their shortest length and their force capacity is greatly reduced, preventing the caudal luxation of the distal femur even if the cranial cruciate ligament is torn.
SPINAL FUSION CAGE SYSTEM WITH INSERTER
A bone graft delivery system and method for using same to deliver graft material into a surgical site. The system includes an interbody implant having a securing site disposed on a surface of the implant and a holder having an elongated, hollow handle including a distal end. The distal end of the holder is configured to removably engage the securing site of the interbody implant to secure the interbody implant to the distal end of the holder until such time as a user desires to disengage the holder from the interbody implant. The interbody implant may be a cage implant having opposing anterior and posterior surfaces, opposing first and second lateral surfaces, and opposing top and bottom surfaces, wherein the top surface comprises a first aperture and the bottom surface comprises a second aperture, the posterior surface comprising a third aperture, the first, second, and third apertures all linking to a main cavity, the main cavity generally extending between the top surface and the bottom surface.