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Document Title |
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7323013 |
Differential porosity prosthetic hip system
A prosthetic femoral implant for use in a hip joint, as a ball and socket type joint, is disclosed. The implant includes a modular neck having a variety of adjustable positions to adjust the...
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7235106 |
Modular hip stems and associated method of trialing
A system and method for trialing a modular hip replacement system ( 10 ) permits evaluation and replication of the anatomic anteversion rotational angle of the femur. A distal stem component ( 18 )...
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7198642 |
Orthopaedic spacer
Two spacer components and a retaining ring are part of an orthopaedic system. The system may also include trial or implant stem components that are inserted or implanted in the proximal and distal...
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7125423 |
Intercalary prosthesis, kit and method
An intercalary prosthesis spans a space in the shaft of a long bone between native proximal and distal ends of the long bone. The intercalary prosthesis has first and second intercalary segments...
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7044976 |
Prosthesis for long bone replacement in humans and animals
A modular system for the formation of a prosthesis for the replacement of a long bone in a human or animal body. The system provides a prosthesis having a proximal or distal end component such as a...
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6913624 |
Orthopaedic implant with proximal collar
A cementless femoral hip stem component. The hip stem component includes an elongate stem, a proximal body, and a collar disposed on the proximal body and extending outward therefrom in a sideways...
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6824566 |
Stem taper adapter
A prosthetic component includes an adaptor having a first end and a second end. The first end includes an elongated male tapered body. The second end includes a flange extending radially outwardly...
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6811568 |
Artificial joint
The present invention provides an artificial joint which can be rapidly, securely and easily fixed while being suited to an inner surface of a bone marrow hole by a novel structure absolutely...
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6602293 |
Polymeric composite orthopedic implant
An orthopedic implant comprising a thermoplastic polymer or a composite comprising, in one embodiment, polyetheretherketone reinforced with 10% by volume of glass fibers, with an elastic modulus...
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6500207 |
Joint endoprosthesis
Joint endoprosthesis with an anchoring part ( 3 ) and a cone connection ( 4 ) between a joint part ( 1 ) and the anchoring part ( 3 ). According to the invention, the cone connection is provided...
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6475242 |
Arthroplasty joint assembly
An arthroplasty joint assembly for medically and articulately interconnecting first and second opposed end regions of lengthwise adjacent first and second bones. The artificial joint assembly...
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6371991 |
Alignment guide for fluted prosthetic stems
An alignable orthopedic prosthesis system includes a prosthesis and an alignment guide. The prosthesis includes a stem having at least one keyed component extending along its outer surface. The...
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6299649 |
Unbalanced prosthetic device for providing side-dependent twisting-rotational axial-loading coupling
The present invention discloses a side-dependent prosthetic device. The side-dependent prosthetic device is a composite prosthetic device with a longitudinal direction. The composite prosthetic...
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6245111 |
Method and apparatus for fighting infection and maintaining joint spacing in a prosthesis implant area
The present invention relates to a prosthetic device for placement in an implant area of the body. The prosthetic device comprises an elongated stem portion, a neck portion, and a head portion....
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5593446 |
Anchoring shaft for joint endoprosthesis
An anchoring shaft for a joint endoprosthesis includes a rectilinear core. The core is provided with a shape tapering towards a distal end and a series of sawtooth-shaped teeth. The teeth are...
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5571195 |
Prothesis for an artificial joint having a wear particle collection capability
A prosthesis for an artificial joint is provided with an interior passage which communicates with the joint area so that fluid from the joint circulates through the passage. Wear particles carried...
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5370706 |
Modular hip prosthesis
A modular hip prosthesis for the replacement of a portion of the femur is provided. The prosthesis is assembled from a kit that includes a stem member having an upper portion and a lower portion,...
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5336265 |
Reduced stiffness femoral hip implant
A femoral component of an artificial hip joint includes an elongated stem with a single longitudinally extending, medially facing, groove in its outer surface intermediate its proximal and distal...
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5047056 |
Canine hip prosthesis
A canine hip prosthesis with a porous coating for bone ingrowth is disclosed. The femoral prosthesis generally comprises a stem for insertion into the intramedullary canal of a canine femur which...
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5035717 |
Insert and method of using same
This invention relates to a femoral insert for a hip joint prothesis for use in a femur that has been cut across the femoral neck to form a cut surface. The insert includes a stem having a proximal...
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4946379 |
Joint prostheses especially hip joint prostheses
A joint prosthesis insertable, for example, in the marrow cavity of the femur, has a shaft formed with three longitudinally extending angularly equispaced contact surfaces by reason of a triangular...
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4904263 |
Prosthesis with interlocking fixation and providing reduction of stress shielding
A prosthesis including a load receiving surface for receiving a load applied to the prosthesis, a first surface provided with interlocking means for interlocking fixation of a first bone portion...
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4904262 |
Joint prosthesis and process for its manufacture
Joint prosthesis of perforated sheet metal strips which, for the formation of a hollow shaft, are welded together and to a collar having a protrusion for attaching to a ball joint. The collar is...
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4787907 |
Morse taper
An improved Morse taper consisting essentially of a male taper and a mating female taper, one of the tapers having a key recess at the periphery of a mating face such that a key can be inserted and...
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4714470 |
Grooved prosthetic implant
A prosthetic implant including a plurality of discrete grooves disposed in the proximal end of the implant stem. The grooves are each segments of curves generated from radii having a center of...
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4623349 |
Osteal prosthesis and the production thereof
An osteal prosthesis having an outer surface splined in a direction generally parallel to its mean axis is capable of being secured in the bone without cement, the bone tissue developing so as to...
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4430761 |
Joint endoprosthesis
The shank of the prosthesis is provided with a plurality of parallel grooves in order to improve adhesion of the shank in a prepred bone cavity. The grooves are used to improve adhesion either...
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4292695 |
Prosthesis stem
An improved stem portion of a joint prosthesis for replacing a damaged or diseased skeletal joint is provided by the subject invention, wherein a series of sections of elastomeric material attached...
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