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Match Document Document Title
8128697 Proportioned surgically implantable knee prosthesis  
A unicompartmental knee prosthesis for implantation into a knee joint includes a body having a substantially elliptical shape in plan and a pair of contoured opposed faces including a first face...
8105386 Rotating/non-rotating tibia base plate/insert system  
The present invention is directed to a rotating/non-rotating tibia base plate/insert system. In one illustrative embodiment, the device comprises a tibia base plate, an insert adapted to be...
7993407 Orthopaedic prosthesis having a positionable stem  
An orthopaedic prosthesis includes a femoral component configured to be coupled to a surgically-prepared surface of the distal end of a femur and a plate having an aperture defined therein. The...
7947082 System and method for joint arthroplasty  
An orthopaedic joint prosthesis may include a first component, a bearing component, and a third component. The first component has a base and a keel protruding from the base to extend into a first...
7819919 Surgically implantable knee prosthesis  
A prosthesis is provided for implantation into a knee joint compartment between a femoral condyle and its corresponding tibial plateau without requiring bone resection. The prosthesis includes a...
7753960 Modular knee prosthesis  
A joint prosthesis may include a tibial tray, a tibial base, a tibial articular member, and a femoral articular member. In some embodiments, a coupler engages the tray, and optionally the base,...
7658767 Hinged orthopaedic prosthesis  
A hinged orthopaedic knee prosthesis includes a femoral component, a tibial component, and a bearing component positioned between the femoral and tibial components. A hinge assembly is coupled to...
7641689 Surgically implantable knee prosthesis  
A prosthesis is provided for implantation into a knee joint compartment between a femoral condyle and its corresponding tibial plateau. The prosthesis is configured to be translatable with respect...
7591855 Knee prosthesis with rotation bearing  
A knee prosthesis including a femoral component, a tibial component and an intermediate piece which connects these forming a flexion bearing with the femoral component and a rotation bearing with...
7462198 Mobile bearing unicondylar tibial knee prosthesis  
A mobile bearing unicondylar tibial knee prosthesis includes a tibial base plate and a tibial articular surface component. The inferior surface of the articular surface component engages the...
7341602 Proportioned surgically implantable knee prosthesis  
A knee prosthesis for unicompartmental implantation into a knee joint is implantable without requiring bone resection and includes a body free of any means of fixation to a portion of knee joint,...
7303586 Coupled knee prosthesis with a rotational bearing  
A knee prosthesis includes a femoral component with condylar sliding surfaces which are rigidly interconnected, a tibial component provided with a tibial platform which is linked to it in a...
7153327 Method and apparatus for mechanically reconstructing ligaments in a knee prosthesis  
The invention relates to a knee joint prosthesis for replacing the articulating knee portion of a femur and a tibia. The knee joint prosthesis includes a femoral component, a tibial component, a...
7105027 Self-aligning knee prosthesis  
A prosthesis for repairing a knee is made with an insert sandwiched between a femoral component and a tibial tray. The parts are shaped so that both the femoral component and the tibial tray will...
7066963 Tibia plateau for a replacement joint  
A tibia plateau for a replacement joint, particularly an endoprosthesis for a human knee joint, in which the head and socket artificial joint parts have convex and concave articulation surfaces,...
7008454 Prosthetic knee with removable stop pin for limiting anterior sliding movement of bearing  
A knee prosthesis includes a femoral component, a tibial component, a bearing and a control arm. The bearing is in articular bearing engagement with the femoral component and in sliding and...
6986791 Knee prosthesis with moveable post  
A knee prosthetic for implantation includes a mobile rotatable posterior stabilized (PS) post. The mobile PS post may rotate or distract superiorly relative to a tibial component. The mobile PS...
6984249 Knee prosthesis with a flexion hinge  
A knee prosthesis with a flexion hinge which is formed by a hinge fork with two branches lying opposite each other, by a center part which is to be fitted in the hinge fork transversely with...
6972039 Floating bearing knee joint prosthesis with a fixed tibial post  
An articulating bearing knee including a guide post that in a first orientation allows substantially free varus and valgus distraction, but in another constrains the same. The guide post in...
6926739 Prosthesis device for human articulations, in particular for the ankle articulation  
A prosthesis device (1) for correct replacing of the articular surfaces of the human ankle joint comprises: a first component (2) having a spherical convex articular bearing surface (5); a second...
6827739 Easily assembled provisional orthopaedic implant  
An easily assembled provisional orthopaedic implant having first and second components. The first component may include a stem which can be inserted into an intramedullary canal and may be a...
6797005 Deep flexion posterior stabilized knee replacement with bearing translation  
A knee joint prosthesis includes femoral and tibial components, a bearing and a control arm. The bearing includes an inferior surface in sliding bearing engagement with the tibial component and a...
6770078 Movable knee implant and methods therefor  
An improved method of performing surgery on a joint in a patient's body, such as a knee, includes making an incision in a knee portion of one leg while a lower portion of the one leg is extending...
6764516 Posterior stabilized knee replacement with bearing translation for knees with retained collateral ligaments  
A knee joint prosthesis includes femoral and tibial components, a bearing and a control arm. The bearing includes an inferior surface in sliding bearing engagement with the tibial component and a...
6755864 Tibia part for a knee joint prosthesis and a kit with a tibia part of this kind  
A tibia part for a knee joint prosthesis. The prosthesis includes a tibia bearing surface for the support of a bearing body and a bore for the reception of a guiding element. A cut-out for the rear...
6726723 Posterior stabilized mobile bearing knee  
A knee prosthesis and method for use are provided, in which the knee prosthesis provides anterior and posterior stability and controlled femoral roll-back, while also providing rotational...
6726724 Prosthetic knee  
The present invention relates to a prosthetic knee. In one embodiment of the present invention, the knee has a femoral body and meniscal body. The femoral body has a femoral alignment member, and...
6660039 Mobile bearing knee prosthesis  
A mobile bearing knee prosthesis enables a surgeon to convert a mobile bearing insert having articular surfaces, supported by a tibial base plate or tray from a rotating and translating prosthesis...
6645251 Surfaces and processes for wear reducing in orthopaedic implants  
Artificial implants having reduced area to provide reduced wear are provided. The reduced area is particularly located at areas where greatest wear is exhibited. In a particular embodiment of a...
6623526 Knee prosthesis  
A knee prosthesis comprises, in combination, a tibial component, a femoral component and two meniscal components. One of the meniscal components is configured to co-operate with the tibial...
6554866 Mono-condylar knee joint prosthesis  
A mono-condylar knee joint prosthesis that includes a femur part having a convex running surface. The knee joint prosthesis further includes a tibia part having a sliding surface which faces the...
6506215 Synthetic knee system  
A knee prosthesis including a tibial component and a meniscal component adapted to be engaged through the tibial component through an asymmetrical engagement.
6503280 Prosthetic knee and method of inserting  
The present invention relates to a prosthetic knee. In one embodiment of the present invention, the knee has a femoral body and meniscal body. The femoral body has a femoral alignment member, and...
6491726 Posterior stabilized prosthetic knee replacement with bearing translation and dislocation prevention features  
A prosthetic replacement knee joint includes a tibial component, a femoral component, a bearing and a control arm. The tibial component has a superior bearing surface and a conical recess extending...
6361564 Total knee joint comprising an insert movable relative to a tenon  
A knee-joint prosthesis including a tibial insert (5) between a tibial plate (1) provided on its outer surface with means for fixing to a tibia, and a femoral part comprising a condyle provided...
6319283 Tibial knee component with a mobile bearing  
An orthopaedic knee component for implanting within a proximal tibia includes a tibial tray with a proximal tibial plateau and a projection extending generally orthogonal to the tibial plateau. The...
6296666 Mobile bearing knee with center post  
A mobile bearing knee prosthesis in which the tibial component includes an upstanding post and a cap provided at an upper end thereof. The cap includes a lip extending laterally outward from the...
6258126 Cushioned joint prosthesis  
A joint prosthesis includes a first prosthesis member having an inferior bone contacting surface, a second prosthesis having a superior bearing surface and a cushion member disposed between the two...
6238434 Knee joint prosthesis with spinout prevention  
A knee joint prosthesis is provided. The prosthesis includes a femoral component for mounting to the distal end of a femur, a tibial component for mounting to the resected proximal end of the tibia...
6217618 Tibial knee component with a mobile bearing  
An orthopaedic knee component for implanting within a proximal tibia includes a tibial tray with a distally extending stem, a proximal tibial plateau and a post extending from the tibial plateau....
6206926 Prosthetic knee joint with enhanced posterior stabilization and dislocation prevention features  
The prosthetic knee joint is provided for resisting valgus-varus movements. The joint includes a femoral component having a superior bone engaging surface and an inferior bearing surface. A...
6206927 Surgically implantable knee prothesis  
A self-centering meniscal prosthesis device suitable for minimally invasive, surgical implantation into the cavity between a femoral condyle and the corresponding tibial plateau is composed of a...
6143034 Implantable hinged knee prosthesis having tibial baseplate  
An implantable orthopedic knee joint prosthesis. A femoral component has a first body including a surface for engaging femoral bone and a second body including a surface for engaging another...
5906643 Stabilised mobile bearing knee  
A prosthesis for total knee replacement (TKR) includes: a femoral component having a pair of condylar-bearing surfaces (10,12), a tibial component having a tibial platform (22) with an upstanding...
5871541 System for producing a knee-joint endoprosthesis  
System to produce a knee-joint endoprosthesis with joint elements (10) are constructed to be attached to the lower end of the femur, and have a convexly curved joint bearing surface. Bearing...
5755802 Knee-joint endoprosthesis  
Knee-joint endoprosthesis with a femoral part (10), a tibial part (11), and a bearing element (12) made of plastic, in particular polyethylene, disposed between the femoral and tibial parts,...
5725584 Knee prosthesis with femoral, tibial conformity  
A femoral prosthesis is disclosed comprising a bicondylar femoral component (41), a tibial component (72) and at least one meniscal component (42) interposed between the femoral and tibial...
5702466 Rotational and translational bearing combination in biological joint replacement  
A joint prosthesis having a femoral element, a tibial element and a bearing for articulation therebetween is disclosed to further include an intermediate element. The intermediate element permits...
5683468 Mobile bearing total joint replacement  
A prosthetic component is provided for a condylar joint. The prosthetic component includes a platform having a bearing surface and a pair of side walls. The side walls include a pair of concave...
5658342 Stabilized prosthetic knee  
A semiconstrained prosthetic knee for surgical replacement of a dysfunctional knee includes a tibial platform, a movable bearing element, and a femoral component. The femoral component includes a...
Matches 1 - 50 out of 73 1 2 >