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7585327 |
Extended articular surface resurfacing head
A resurfacing implant comprising a head and an extended articulating surface protruding from a portion of the head operable to articulate with at least one of a bone and a ligament. The head has an...
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7537618 |
Modular humeral head
A modular humeral head system includes a housing having an outer surface and an inner surface. A hemispherical socket formed on one end of the inner surface and threads formed on the other end of...
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7458989 |
Intraoperative joint force measuring device, system and method
A surgical device for joint replacement surgery includes an intraoperative joint head having a stem attachment structure where the stem attachment structure may be removably attachable to a stem...
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7125426 |
Locking cap assembly for spinal fixation instrumentation
A spinal anchor assembly for securing a fixation element includes an anchor element and a twist-in cap. The anchor element is configured for attachment to a bone, typically by comprising a mono- or...
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6953478 |
Shoulder prosthesis assembly
The invention concerns a shoulder prosthesis assembly comprising a meta-glenoid element ( 7 ) formed by a plate ( 13 ) provided with a central tubular block ( 14 ) an anchoring members in the...
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6800095 |
Diamond-surfaced femoral head for use in a prosthetic joint
Prosthetic joints, components for prosthetic joints, superhard bearing and articulation surfaces, diamond bearing and articulation surfaces, substrate surface topographical features, materials for...
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5593445 |
Bi-axial prosthetic joint
Bi-axial implants for the replacement of human joints which require multi-axis rotation and translation as well as for the replacement of anatomical ball and socket joints. A first member has a...
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5507818 |
Multipolar joint endoprosthesis
A multipolar joint endoprosthesis for joint replacement includes multiple wedge shaped, cylindrical components attached in sequence to proximal and distal components (designed to be affixed to...
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4865604 |
Prosthetic bone joint
The invention replaces the natural joint structure with a porous globe structure, filled with bone graft, that is attached to a prosthetic shaft. The bone graft on the globe structure as it matures...
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4532660 |
Endoprosthetic bone joint devices
An endoprosthetic bone joint device is secured by filamentary elements driven therethrough into penetrating engagement with bone. These elements will normally exhibit transverse flexibility; they...
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4459708 |
Joint prosthesis
The invention relates to a joint prosthesis having an articular member fitted on an implant element housed in the bone cavity so as to slide without turning perpendicularly to the resection...
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4332036 |
Universal joint prosthesis with cap
A prosthesis for forming the spherical part of a hip joint with a calotte-shaped cap is disclosed. The inner surface of the prosthesis is provided with grooves and ribs which are evenly distributed...
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4268919 |
Joint endoprosthesis
A joint endoprosthesis including a pivot body with a radially extending hole; a pin press fit in the hole; a recess extending into the pin from its end in the hole; wedging means for spreading the...
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4058856 |
Joint endoprosthesis
The metal male joint part has a taper which is less than that of the cavity of the oxide ceramic female joint part. In addition, the surface of the male part has a resistance to deformation which...
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3648294 |
ENDOPROSTHESES, ESPECIALLY FOR HIP JOINTS
Disclosed are endoprostheses which include a piston forming a joint head and mounted on a bone and a cylinder for receiving the piston and mounted in the mating bone. The cylinder is divided into...
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