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8163029 |
Extended radius prosthesis and associated method
An acetabular shell for use in a hip prosthesis is provided. The shell includes a body having an inner periphery and a convex outer periphery and defining a cavity of the body. The outer periphery...
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8133284 |
Hip prosthesis with monoblock ceramic acetabular cup
An improved hip prosthesis includes an acetabular cup bearing component constructed from a relatively hard and high strength ceramic material for articulation with a ball-shaped femoral head...
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8025841 |
Method of sterilizing an orthopaedic implant
A pre-assembled orthopaedic implant adapted for improved gas sterilization. The implant includes a first component adapted for assembly with a second component such that a mating surface of the...
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7993408 |
Acetabular cup having an adjustable modular augment
An orthopedic prosthesis for implantation into a bone of a patient can include a shell, an augment and a securing member. The shell can be adapted to be affixed within the bone and have an outer...
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7947083 |
Fixing assembly
A component, e.g. a prosthetic ball and socket joint like an acetabular cup (11) of a prosthetic joint, having a male or female location feature (15) in a surface thereof for mutual interfit with a...
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7942880 |
Geometric replacements for defective bone
In the repair of bone voids and deficiencies, rather than forming a planar, angled surface that could result in a “slip plane,” an implant features a defined geometric pattern such as a sta...
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7842094 |
Cement spacer for acetabular cup
An acetabular cup has a shell having a recess therein, the recess is open to an outer surface of the shell. The recess has an enlarged portion spaced from the shell outer surface with a diameter...
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7682399 |
Acetabular shell
An acetabular cup assembly for a prosthetic hip joint is disclosed. This assembly includes an outer shell having at least one shell extension, an adaptor having at least one adaptor extension, and...
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7572295 |
Cushion bearing implants for load bearing applications
An acetabular implant for use in a hip joint prosthesis is disclosed. The implant includes a body portion comprising a polycarbonate polyurethane. The body portion includes a substantially...
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7476254 |
Compliant fixation for pelvis
A pelvic implant assembly and associated methods. The implant assembly includes an acetabular component, and a compliant fixator coupling the acetabular component to the pelvis.
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7018417 |
Artificial socket
The present invention relates to a socket for an artificial hip joint. The present invention provides an artificial joint socket for knocking into a bone, with an excellent primary stabilization,...
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6896703 |
Expandable socket
The invention relates to an expandable socket (1) for a hip joint endoprosthesis able to be cementlessly anchored in place which is at least approximately hemispherical and which is provided with a...
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6840959 |
Pelvic prosthesis plus methods and tools for implantation
A pelvic prosthesis includes a ball socket and two substantially parallel fanned wings extending upward from the socket. A stabilizing hump is located directly above the socket and extends between...
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6811569 |
Expansible acetabular prosthesis with double mobility
An acetabular prosthesis (1) includes a hollow hemispherical artificial acetabular cup (2) having expansion slots distributed over its periphery, and provided with teeth (11n,=1-3) on the outer...
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6758864 |
Cementless prosthetic bearing element
The present invention is intended to provide a cementless prosthetic bearing element which has been molded and which is possible to place in an acetabular socket without cement, the outer surface...
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6454809 |
Modular acetabular or cotyloid implant
An acetabular or cotyloid implant. The implant includes a cotyle having an internal cavity which is adapted to receive an insert. At least one groove is arranged on an outer surface of the cotyle....
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6416553 |
Method and apparatus for providing a modular acetabular prosthesis
An acetabular prosthesis for implantation in an acetabulum includes an acetabular cup and a modular attachment component. The acetabular cup includes an outer surface operable to be received in the...
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6340370 |
Modular set of an outer shell for an artificial hip joint cup
Modular set of an outer shell (1) for an artificial hip joint pan, comprising a shell-shaped outer part (2) and an anchoring aid (7) which is designed as a lug (3, 4), a spike (5) or a hook (6),...
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6306173 |
Modular acetabular reconstruction plate
Modular acetabular reconstruction apparatus includes a generally cup-shaped portion adapted for fixation within a human pelvis and one or malleable extension arms adjustable in multiple dimensions....
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6231612 |
Acetabular implant fixed without cement
The cotyloidal implant has a hemispherical cup (5) forming an internal cavity (10), and an insert (7) engageable into the cavity, the cup being set in place by impaction and having to this effect...
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6187050 |
Oblong acetabular cup
An acetabular cup having an outer surface elongated in a superior/lateral direction is effective to anatomically transfer load to the acetabulum and reduce the likelihood of bone fracture during...
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6162257 |
Acetabular cup prosthesis with extension for deficient acetabulum
An acetabular cup prosthesis designed to customize the fit and stability of an acetabular cup in deficient acetabulae without excessive reaming of good bone surrounding the deficiency. The...
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5405402 |
Implantable prosthesis with radiographic marker
An implantable prosthesis comprises a polyethylene prosthetic member that is substantially transparent to x-rays and a radiographic marker that is substantially opaque to x-rays. The radiographic...
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5211665 |
Acetabular cup assembly for total hip replacement
This invention relates to an acetabular cup assembly for total hip replacement and in particular to one including a generally hemispherical socket provided with a tubular neck having internal...
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4955325 |
Acetabular cup component cement spacer system
A cement spacer system for interoperatively converting an acetabular cup component of the type constructed for cementless affixation to a construction suitable for cemented affixation includes a...
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4923473 |
Hemispherical acetabulum
The hemispherical acetabulum has a pin which projects from the cup of the acetabulum on an angle of 45° relative to the polar axis. A sleeve which closes over the pin is rotatably mounted on the ...
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4851006 |
Acetabulum
An artificial acetabulum is described comprising a metal cup having on its outer surface means for locking the cup in a pelvic cavity, a hollow locating peg projecting from the base of the cup and...
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4828565 |
Cotyloidal component for a non-cemented hip prosthesis
A cotyloidal component for a non-cemented hip prosthesis comprises a hemispherical titanium dome member and a cup of polymer material which is engaged therein to form a friction lining and to...
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4685923 |
Hip joint socket
An artificial hip joint socket made of plastic is intended to be installed in the pelvic bone without bone cement. The hip joint socket comprises a ribbed outer surface which permits good...
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4566138 |
Prosthetic device with spacers
A prosthetic device adapted to be secured to a supporting bone by a thickness of acrylic bone cement. The prosthetic device has an outer surface which includes a plurality of spacers projecting...
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4563778 |
Prosthetic acetabular cup
An integral prosthetic acetabular cup assembly and a method for making the same including an inner liner contacting an outer backing and a plurality of spacers mechanically entrapped between the...
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3528109 |
PROSTHETIC BONE JOINT SOCKET
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