WO2011106668A3 - Prosthetic joint - Google Patents

Prosthetic joint Download PDF

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Publication number
WO2011106668A3
WO2011106668A3 PCT/US2011/026278 US2011026278W WO2011106668A3 WO 2011106668 A3 WO2011106668 A3 WO 2011106668A3 US 2011026278 W US2011026278 W US 2011026278W WO 2011106668 A3 WO2011106668 A3 WO 2011106668A3
Authority
WO
WIPO (PCT)
Prior art keywords
contact surface
flange
wear
members
rigid material
Prior art date
Application number
PCT/US2011/026278
Other languages
French (fr)
Other versions
WO2011106668A2 (en
Inventor
Franz W. Kellar
Harold Lloyd Crowder
Original Assignee
Biomedflex Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biomedflex Llc filed Critical Biomedflex Llc
Priority to EP11748159.8A priority Critical patent/EP2538888A4/en
Priority to KR1020127025158A priority patent/KR20130025374A/en
Publication of WO2011106668A2 publication Critical patent/WO2011106668A2/en
Publication of WO2011106668A3 publication Critical patent/WO2011106668A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • A61F2/3676—Distal or diaphyseal parts of shafts
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/34—Acetabular cups
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • A61F2/367—Proximal or metaphyseal parts of shafts
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A61F2/3859—Femoral components
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A61F2/389—Tibial components
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30014—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
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    • A61F2/02—Prostheses implantable into the body
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    • A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00574—Coating or prosthesis-covering structure made of carbon, e.g. of pyrocarbon
    • A61F2310/0058—Coating made of diamond or of diamond-like carbon DLC

Abstract

A prosthetic joint includes: (a) a first member comprising a rigid material and including a body having a cantilevered flange at a first end thereof, the first end of the body and the flange cooperatively defining a wear-resistant concave first contact surface having a protruding rim and a recessed central portion; and (b) a second member comprising a rigid material with a wear-resistant convex second contact surface; (c) where the first and second contact surfaces bear directly against each other so as to transfer axial and lateral loads from one of the members to the other, while allowing pivoting motion between the two members; (d) wherein the flange is shaped so as to deform elastically and permit the first contact surface to conform to the second contact surface when the joint is placed under a predetermined load.
PCT/US2011/026278 2010-02-26 2011-02-25 Prosthetic joint WO2011106668A2 (en)

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Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8252058B2 (en) * 2006-02-16 2012-08-28 Amedica Corporation Spinal implant with elliptical articulatory interface
US9005307B2 (en) 2006-11-07 2015-04-14 Biomedflex, Llc Prosthetic ball-and-socket joint
US8308812B2 (en) 2006-11-07 2012-11-13 Biomedflex, Llc Prosthetic joint assembly and joint member therefor
US8070823B2 (en) 2006-11-07 2011-12-06 Biomedflex Llc Prosthetic ball-and-socket joint
US8029574B2 (en) 2006-11-07 2011-10-04 Biomedflex Llc Prosthetic knee joint
EP2081520B1 (en) * 2006-11-07 2017-07-12 Biomedflex, LLC Medical implants
US20110166671A1 (en) 2006-11-07 2011-07-07 Kellar Franz W Prosthetic joint
US8512413B2 (en) 2006-11-07 2013-08-20 Biomedflex, Llc Prosthetic knee joint
US7914580B2 (en) * 2006-11-07 2011-03-29 Biomedflex Llc Prosthetic ball-and-socket joint
WO2010000766A2 (en) * 2008-07-03 2010-01-07 Ceramtec Ag Intervertebral disc endoprosthesis
FR2946862B1 (en) * 2009-06-17 2011-07-08 Tornier Sa GLENOIDAL PROTHETIC COMPONENT AND SET OF AT LEAST TWO OF THESE COMPONENTS.
EP2451397B1 (en) * 2009-07-10 2015-09-23 Kirk Promotion LTD. Hip joint device
US8998991B2 (en) * 2011-02-23 2015-04-07 Globus Medical, Inc. Six degree spine stabilization devices and methods
CN104105459B (en) 2011-12-07 2018-10-30 史密夫和内修有限公司 The plastic surgery reinforcer of pit with recess
JP6282596B2 (en) 2011-12-07 2018-02-21 スミス アンド ネフュー インコーポレイテッド Orthopedic implant augment
US20130261746A1 (en) * 2012-03-28 2013-10-03 Linares Medical Devices, Llc Implantable inter-vertebral disk having upper and lower layers of a metal exhibiting bone fusing characteristics and which sandwich therebetween a soft plastic cushioning disc for providing dynamic properties mimicking that of a natural inter-vertebral disc

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020035400A1 (en) * 2000-08-08 2002-03-21 Vincent Bryan Implantable joint prosthesis
US20060235527A1 (en) * 2004-10-18 2006-10-19 Karin Buettner-Janz Intervertebral disc prosthesis with a motion- adapted edge for the lumbar and cervical spine
US7128761B2 (en) * 2003-12-10 2006-10-31 Axiomed Spine Corporation Method and apparatus for replacing a damaged spinal disc
US7601174B2 (en) * 2000-08-08 2009-10-13 Warsaw Orthopedic, Inc. Wear-resistant endoprosthetic devices
US20090326656A1 (en) * 2003-05-27 2009-12-31 Spinalmotion, Inc. Intervertebral Prosthetic Disc

Family Cites Families (178)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH514331A (en) * 1969-05-23 1971-10-31 Osteo Ag Hip joint prosthesis
US3744061A (en) * 1971-09-13 1973-07-10 H Frost Artificial hip joint and method of implanting in a patient
GB1528906A (en) 1974-10-11 1978-10-18 Nat Res Dev Endoprosthetic devices
CH593054A5 (en) * 1975-06-18 1977-11-15 Sulzer Ag
US4159544A (en) * 1977-11-28 1979-07-03 Zafmedico Corporation Hip joint prosthesis
US4678472A (en) * 1983-03-08 1987-07-07 Joint Medical Products Corporation Ball and socket bearing for artificial joint
US4955919A (en) * 1983-05-06 1990-09-11 Pappas Michael J Multi-component joint prosthesis with increased wall flexibility facilitating component assembly
US4550450A (en) * 1984-07-24 1985-11-05 Kinnett James G Total shoulder prosthesis system
EP0176728B1 (en) * 1984-09-04 1989-07-26 Humboldt-Universität zu Berlin Intervertebral-disc prosthesis
EP0253941B1 (en) * 1986-07-09 1990-10-10 CHENIL CONT S.p.A. Weight-bearing joint prosthesis with shock absorber
DE3809793A1 (en) * 1988-03-23 1989-10-05 Link Waldemar Gmbh Co SURGICAL INSTRUMENT SET
US5092898A (en) * 1988-05-31 1992-03-03 Ngk Spark Plug Co., Ltd. Artificial joint
US5062853A (en) * 1989-08-08 1991-11-05 Forte Mark R Bipolar femoral implant
EP0444382B1 (en) * 1990-03-01 1994-04-06 SULZER Medizinaltechnik AG Cementless metallic artificial hip cup
DE59107815D1 (en) * 1991-01-18 1996-06-20 Sulzer Medizinaltechnik Ag Knee prosthesis
ES2073723T3 (en) * 1991-01-18 1995-08-16 Sulzer Medizinaltechnik Ag IMPLANT CONSISTING OF TWO COOPERATING PARTS OF SLIDING.
GB9125798D0 (en) * 1991-12-04 1992-02-05 Customflex Limited Improvements in or relating to spinal vertebrae implants
US5676701A (en) * 1993-01-14 1997-10-14 Smith & Nephew, Inc. Low wear artificial spinal disc
US5462362A (en) * 1993-04-30 1995-10-31 Nsk Ltd. Wear resisting slide member
FR2706284B1 (en) * 1993-06-17 1995-09-29 Roux Christiane Cotyloid prosthesis, in particular for coxo-femoral articulation.
DE4417629B4 (en) * 1993-06-24 2006-03-16 SDGI Holdings, Inc., Wilmington Implant for the replacement of vertebral bodies
US5549700A (en) * 1993-09-07 1996-08-27 Ortho Development Corporation Segmented prosthetic articulation
US7494507B2 (en) 2000-01-30 2009-02-24 Diamicron, Inc. Articulating diamond-surfaced spinal implants
US5549699A (en) * 1994-10-21 1996-08-27 Osteotech Of Virginia Bony fixation and support of a prosthesis
US5674296A (en) * 1994-11-14 1997-10-07 Spinal Dynamics Corporation Human spinal disc prosthesis
US5593445A (en) * 1995-03-24 1997-01-14 Waits; C. Thomas Bi-axial prosthetic joint
DE29513694U1 (en) * 1995-08-25 1997-01-02 Link Waldemar Gmbh Co Joint socket for an endoprosthesis
EP0862395B1 (en) * 1995-11-02 2004-04-07 Wright Medical Technology, Inc. Low-wear ball and cup joint prosthesis
US5702470A (en) * 1996-02-23 1997-12-30 Kinetikos Medical Incorporated Prosthetic wrist implant and related method of implantation
CA2197932A1 (en) * 1996-03-29 1998-08-19 Werner O. Merlo Ball joint and mechanisms for a prosthetic limb
US6126695A (en) * 1996-04-12 2000-10-03 Sulzer Orthopaedie Ag Artificial joint, particularly an artificial hip joint
US5916269A (en) * 1996-06-03 1999-06-29 Depuy Orthopaedics, Inc. Wear reduced acetabular component
US5893889A (en) * 1997-06-20 1999-04-13 Harrington; Michael Artificial disc
US5879406A (en) * 1997-07-15 1999-03-09 Saint-Gobain Industrial Ceramics, Inc. Artificial joint bioprosthesis for mitigation of wear
US6146421A (en) * 1997-08-04 2000-11-14 Gordon, Maya, Roberts And Thomas, Number 1, Llc Multiple axis intervertebral prosthesis
US6162252A (en) * 1997-12-12 2000-12-19 Depuy Acromed, Inc. Artificial spinal disc
US5957979A (en) * 1997-12-12 1999-09-28 Bristol-Myers Squibb Company Mobile bearing knee with metal on metal interface
US6206929B1 (en) * 1998-03-27 2001-03-27 Depuy Orthopaedics, Inc. Bipolar hip prosthesis with locking head
CA2329363C (en) * 1998-04-23 2007-12-11 Cauthen Research Group, Inc. Articulating spinal implant
US5989294A (en) * 1998-07-29 1999-11-23 Marlow; Aaron L. Ball-and-socket joint, particularly a prosthetic hip joint
US6368350B1 (en) * 1999-03-11 2002-04-09 Sulzer Spine-Tech Inc. Intervertebral disc prosthesis and method
US6893463B2 (en) * 1999-05-10 2005-05-17 Barry M. Fell Surgically implantable knee prosthesis having two-piece keyed components
US6964686B2 (en) * 1999-05-17 2005-11-15 Vanderbilt University Intervertebral disc replacement prosthesis
FR2805985B1 (en) * 2000-03-10 2003-02-07 Eurosurgical INTERVERTEBRAL DISK PROSTHESIS
CA2426453A1 (en) * 2000-08-08 2002-02-14 Sdgi Holdings, Inc. (D/B/A Medtronic Sofamor Danek, Inc.) Improved method and apparatus for stereotactic implantation
US20020111682A1 (en) * 2001-02-15 2002-08-15 Ralph James D. Intervertebral spacer device having a radially thinning belleville spring
US6740117B2 (en) * 2001-02-15 2004-05-25 Spinecore, Inc. Intervertebral spacer device having a radially thinning slotted belleville spring
FR2824261B1 (en) 2001-05-04 2004-05-28 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS AND IMPLEMENTATION METHOD AND TOOLS
US6494916B1 (en) * 2001-07-30 2002-12-17 Biomed Solutions, Llc Apparatus for replacing musculo-skeletal parts
US6375682B1 (en) * 2001-08-06 2002-04-23 Lewis W. Fleischmann Collapsible, rotatable and expandable spinal hydraulic prosthetic device
GB0124847D0 (en) * 2001-10-16 2001-12-05 Finsbury Dev Ltd Prosthesis
US6660040B2 (en) * 2001-12-19 2003-12-09 Depuy Orthopaedics, Inc. Prosthetic joints having reduced area bearing surfaces and application thereof to a range of sizes of prosthetic joints
WO2003059182A1 (en) 2001-12-31 2003-07-24 Synthes Ag Chur Device for a ball-and-socket-type connection of two parts
US6740118B2 (en) * 2002-01-09 2004-05-25 Sdgi Holdings, Inc. Intervertebral prosthetic joint
AU2003228391A1 (en) * 2002-03-30 2003-10-20 Cool Brace Intervertebral device and method of use
US8038713B2 (en) * 2002-04-23 2011-10-18 Spinecore, Inc. Two-component artificial disc replacements
US7179294B2 (en) 2002-04-25 2007-02-20 Warsaw Orthopedic, Inc. Articular disc prosthesis and method for implanting the same
US20050113931A1 (en) * 2002-05-15 2005-05-26 Willi Horber Endoprosthesis for replacing a joint, especially a shoulder joint
US7001433B2 (en) * 2002-05-23 2006-02-21 Pioneer Laboratories, Inc. Artificial intervertebral disc device
US6770095B2 (en) * 2002-06-18 2004-08-03 Depuy Acroned, Inc. Intervertebral disc
US7044977B2 (en) * 2002-06-27 2006-05-16 Ferree Bret A Expanding arthroplasty devices
DE10242329B4 (en) * 2002-09-12 2005-03-17 Biedermann Motech Gmbh Disc prosthesis
DE10242331B4 (en) * 2002-09-12 2005-10-20 Biedermann Motech Gmbh Placeholder for vertebral bodies or intervertebral discs
EP2002805A3 (en) * 2002-09-19 2009-01-07 Malan De Villiers Intervertebral prosthesis
AU2003286531A1 (en) 2002-10-21 2004-05-13 3Hbfm, Llc Intervertebral disk prosthesis
CA2502292C (en) * 2002-10-31 2011-07-26 Spinal Concepts, Inc. Movable disc implant
US7252684B2 (en) * 2002-11-06 2007-08-07 Southwest Research Institute Ceramic in replacement components
US7815679B2 (en) * 2003-01-06 2010-10-19 Cardo Medical, Inc. Modular motion preservation artificial spinal joint assembly
US20040143334A1 (en) * 2003-01-08 2004-07-22 Ferree Bret A. Artificial disc replacements (ADRS) with features to enhance longevity and prevent extrusion
FR2849769B1 (en) * 2003-01-13 2005-10-14 Biotechni IMPLANT AND ARTICULAR PROSTHESIS COMPRISING SAME
GB0301085D0 (en) 2003-01-17 2003-02-19 Krishna Manoj Articulating spinal disc prosthesis
US20040167626A1 (en) * 2003-01-23 2004-08-26 Geremakis Perry A. Expandable artificial disc prosthesis
US6908484B2 (en) 2003-03-06 2005-06-21 Spinecore, Inc. Cervical disc replacement
US6893465B2 (en) * 2003-03-31 2005-05-17 Shi, Tain-Yew Vividly simulated prosthetic intervertebral disc
US6981989B1 (en) * 2003-04-22 2006-01-03 X-Pantu-Flex Drd Limited Liability Company Rotatable and reversibly expandable spinal hydraulic prosthetic device
ITUD20030092A1 (en) * 2003-04-30 2004-11-01 Lima Lto Spa PROSTHESIS FOR THE JOINT OF THE SHOULDER.
WO2004098466A2 (en) 2003-05-02 2004-11-18 Smart Disc, Inc. Artificial spinal disk
US20090076614A1 (en) 2007-09-17 2009-03-19 Spinalmotion, Inc. Intervertebral Prosthetic Disc with Shock Absorption Core
US7575599B2 (en) * 2004-07-30 2009-08-18 Spinalmotion, Inc. Intervertebral prosthetic disc with metallic core
US7270679B2 (en) 2003-05-30 2007-09-18 Warsaw Orthopedic, Inc. Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistance
FR2856587B1 (en) * 2003-06-26 2006-02-24 Scient X DISCRETE PROSTHESIS FOR CERVICAL VERTEBRATES WITH CONTROLLED DEBATMENT
DE10328949A1 (en) * 2003-06-27 2005-01-13 Arno Friedrichs hip joint
DE10329076A1 (en) * 2003-06-27 2005-01-27 Arno Friedrichs hip joint
US7695515B2 (en) * 2003-07-15 2010-04-13 Spinal Generations, Llc Spinal disc prosthesis system
US7621956B2 (en) 2003-07-31 2009-11-24 Globus Medical, Inc. Prosthetic spinal disc replacement
US7153325B2 (en) 2003-08-01 2006-12-26 Ultra-Kinetics, Inc. Prosthetic intervertebral disc and methods for using the same
US20050038516A1 (en) * 2003-08-14 2005-02-17 Mark Spoonamore Intervertebral disk prosthesis and method
US7794465B2 (en) 2003-09-10 2010-09-14 Warsaw Orthopedic, Inc. Artificial spinal discs and associated implantation instruments and methods
WO2005039455A1 (en) 2003-09-23 2005-05-06 Vanderbilt University Intervertebral disc replacement prosthesis
US7255714B2 (en) * 2003-09-30 2007-08-14 Michel H. Malek Vertically adjustable intervertebral disc prosthesis
DE10347172B4 (en) * 2003-10-08 2005-09-29 Aesculap Ag & Co. Kg Intervertebral implant
US7025792B2 (en) 2003-10-24 2006-04-11 Collier Milo S Vacuum-assisted prosthetic device
US7520899B2 (en) * 2003-11-05 2009-04-21 Kyphon Sarl Laterally insertable artificial vertebral disk replacement implant with crossbar spacer
US7670377B2 (en) * 2003-11-21 2010-03-02 Kyphon Sarl Laterally insertable artifical vertebral disk replacement implant with curved spacer
US20050171608A1 (en) 2004-01-09 2005-08-04 Sdgi Holdings, Inc. Centrally articulating spinal device and method
US7250060B2 (en) * 2004-01-27 2007-07-31 Sdgi Holdings, Inc. Hybrid intervertebral disc system
FR2865629B1 (en) * 2004-02-04 2007-01-26 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
US7214244B2 (en) 2004-02-19 2007-05-08 Spinecore, Inc. Artificial intervertebral disc having an articulating joint
US7485145B2 (en) 2004-02-23 2009-02-03 Alphatec Spine, Incorporated Artificial intervertebral disc assembly
US7083651B2 (en) * 2004-03-03 2006-08-01 Joint Synergy, Llc Spinal implant
ES2302541T3 (en) 2004-03-08 2008-07-16 Impliant Ltd. VERTEBRAL PROTESIS.
US7806933B2 (en) * 2004-03-15 2010-10-05 Warsaw Orthopedic, Inc. System and method for stabilizing a prosthetic device
US8070816B2 (en) * 2004-03-29 2011-12-06 3Hbfm, Llc Arthroplasty spinal prosthesis and insertion device
US7531002B2 (en) 2004-04-16 2009-05-12 Depuy Spine, Inc. Intervertebral disc with monitoring and adjusting capabilities
US20050251261A1 (en) * 2004-05-05 2005-11-10 Sdgi Holdings, Inc. Artificial intervertebral disc for lateral insertion
US20050256576A1 (en) * 2004-05-13 2005-11-17 Moskowitz Nathan C Artificial expansile total lumbar and thoracic discs for posterior placement without supplemental instrumentation and its adaptation for anterior placement of artificial cervical, thoracic and lumbar discs
FR2872025B1 (en) 2004-06-28 2006-08-25 Tornier Sas PROSTHESIS OF SHOULDER OR HIP
US9237958B2 (en) 2004-06-30 2016-01-19 Synergy Disc Replacement Inc. Joint prostheses
US20080071381A1 (en) 2004-07-16 2008-03-20 Robin Buscher Implant
US20060020342A1 (en) * 2004-07-21 2006-01-26 Ferree Bret A Facet-preserving artificial disc replacements
US20060041314A1 (en) * 2004-08-20 2006-02-23 Thierry Millard Artificial disc prosthesis
PL1857079T3 (en) 2004-09-08 2010-01-29 Synthes Gmbh Universal intervertebral disc prosthesis
US7582115B2 (en) 2004-09-30 2009-09-01 Helmut Weber Intervertebral prosthesis
US20060085076A1 (en) * 2004-10-15 2006-04-20 Manoj Krishna Posterior spinal arthroplasty-development of a new posteriorly inserted artificial disc and an artificial facet joint
JP2008520269A (en) 2004-11-15 2008-06-19 ディスク−オー−テック メディカル テクノロジーズ リミテッド Prosthesis assembled like a disc
US20060129240A1 (en) * 2004-12-10 2006-06-15 Joe Lessar Implants based on engineered composite materials having enhanced imaging and wear resistance
US20060136062A1 (en) * 2004-12-17 2006-06-22 Dinello Alexandre Height-and angle-adjustable motion disc implant
CH697330B1 (en) 2004-12-28 2008-08-29 Synthes Gmbh Intervertebral prosthesis.
US20060190079A1 (en) * 2005-01-21 2006-08-24 Naim Istephanous Articulating spinal disc implants with amorphous metal elements
US8083797B2 (en) * 2005-02-04 2011-12-27 Spinalmotion, Inc. Intervertebral prosthetic disc with shock absorption
WO2006104722A2 (en) * 2005-03-24 2006-10-05 Accelerated Innovation, Llc Intervertebral disc replacement device
ES2387392T3 (en) 2005-04-15 2012-09-21 Eden Spine Europe Sa Intervertebral disc prosthesis
US20060241766A1 (en) 2005-04-20 2006-10-26 Sdgi Holdings, Inc. Method and apparatus for preventing articulation in an artificial joint
EP1879529A4 (en) 2005-05-02 2009-12-16 Kinetic Spine Technologies Inc Artificial intervertebral disc
AU2006242416A1 (en) 2005-05-02 2006-11-09 Seaspine, Inc. Motion restoring intervertebral device
FR2885294B1 (en) 2005-05-03 2008-04-04 Jerome Levieux INTERVERTEBRAL DISC PROSTHESIS
US7179298B2 (en) 2005-05-27 2007-02-20 Greenlee Wilfred E Hip prosthesis and the use thereof
US20090215111A1 (en) 2005-06-07 2009-08-27 Veenstra Timothy D Analysis of steroid hormones in thin tissue sections
US20060293752A1 (en) 2005-06-27 2006-12-28 Missoum Moumene Intervertebral disc prosthesis and associated methods
US20070021837A1 (en) 2005-07-20 2007-01-25 Ashman Richard B Stabilizing augment for prosthetic disc
GB0516034D0 (en) 2005-08-04 2005-09-14 Blacklock T Orthopaedic medical device
WO2007019323A2 (en) 2005-08-05 2007-02-15 Whiteside Biomechanics, Inc. Carbon coated ceramic joint arthroplasty
US20070050032A1 (en) 2005-09-01 2007-03-01 Spinal Kinetics, Inc. Prosthetic intervertebral discs
US8192494B2 (en) 2005-09-26 2012-06-05 K2M, Inc. Posterior metal-on-metal disc replacement device and method
US20070093900A1 (en) 2005-09-26 2007-04-26 Williams Lytton A Modular articulating and fusion spinal disc implant system
US7993376B2 (en) 2005-09-29 2011-08-09 Depuy Spine, Inc. Methods of implanting a motion segment repair system
US8202320B2 (en) 2005-10-31 2012-06-19 Depuy Spine, Inc. Intervertebral disc prosthesis
US7927373B2 (en) 2005-10-31 2011-04-19 Depuy Spine, Inc. Intervertebral disc prosthesis
US8002842B2 (en) 2005-11-07 2011-08-23 Biomet Manufacturing Corp. Method and apparatus for reducing rim loading of an acetabular shell
US7967862B2 (en) 2005-11-23 2011-06-28 Warsaw Orthopedic, Inc. Posterior articular disc and method for implantation
EP1959870B1 (en) 2005-12-08 2009-07-08 FBCdevice ApS Disc implant
US20070168037A1 (en) 2006-01-13 2007-07-19 Posnick Jeffrey C Orthopedic implant
US7867279B2 (en) 2006-01-23 2011-01-11 Depuy Spine, Inc. Intervertebral disc prosthesis
EP1978897B1 (en) 2006-02-01 2013-05-01 Synthes GmbH Total disc replacement device
US7708777B2 (en) 2006-02-03 2010-05-04 Depuy Spine, Inc. Modular intervertebral disc replacements
US8556973B2 (en) 2006-02-10 2013-10-15 DePuy Synthes Products, LLC Intervertebral disc prosthesis having multiple bearing surfaces
KR101337707B1 (en) 2006-02-23 2013-12-06 퍼네윌 이노베이션스 인베스트먼트 엘티디. Intervertebral disc replacement
US20070233244A1 (en) 2006-03-28 2007-10-04 Depuy Spine, Inc. Artificial Disc Replacement Using Posterior Approach
US8066774B2 (en) 2006-04-07 2011-11-29 Warsaw Orthopedic, Inc. Artificial disc implants and associated methods and instrumentation
US8016886B2 (en) 2006-07-18 2011-09-13 Altus Partners, Llc Intervertebral disc replacement device
US20080077137A1 (en) 2006-09-27 2008-03-27 Balderston Richard A Posterior stabilization for fixed center of rotation anterior prosthesis of the intervertebral disc
EP2081520B1 (en) 2006-11-07 2017-07-12 Biomedflex, LLC Medical implants
US8323346B2 (en) * 2006-11-17 2012-12-04 Scyon Orthopaedics Ag Wear-reducing geometry of articulations in total joint replacements
US8114160B2 (en) 2006-12-22 2012-02-14 Pioneer Surgical Technology, Inc. Implant retention device and method
US20080161930A1 (en) 2007-01-03 2008-07-03 Warsaw Orthopedic, Inc. Spinal Prosthesis Systems
FR2911062B1 (en) 2007-01-08 2009-07-03 Thomas Gradel COTYL WITH STERILE INTERFACE
CA2675222A1 (en) 2007-01-12 2008-07-24 Synthes Usa, Llc Modular intervertebral implant
WO2008094260A2 (en) 2007-01-30 2008-08-07 Llc Spinal Concentric interior insert ball and dual socket joint
PL2114313T3 (en) 2007-02-09 2017-03-31 Dimicron, Inc. Multi-lobe artificial spine joint
US9289310B2 (en) 2007-03-10 2016-03-22 Spinesmith Partners, L.P. Artificial disc with post and modular collar
US9358121B2 (en) 2007-03-10 2016-06-07 Spinesmith Partners, L.P. Artificial disc with unique articulating geometry and associated methods
US20080228276A1 (en) 2007-03-14 2008-09-18 Warsaw Orthopedic, Inc. Intervertebral Prosthesis, Instruments, and Methods of Implanting
US8864832B2 (en) 2007-06-20 2014-10-21 Hh Spinal Llc Posterior total joint replacement
US8057547B2 (en) 2007-06-12 2011-11-15 Kinetic Spine Technologies Inc. Articulating intervertebral disc prosthesis
US8298287B2 (en) 2007-06-26 2012-10-30 Depuy Spine, Inc. Intervertebral motion disc with helical shock absorber
US20090012619A1 (en) 2007-07-03 2009-01-08 Seaspine, Inc. Motion restoring intervertebral prosthesis with limited angular displacement
US20090043391A1 (en) 2007-08-09 2009-02-12 Spinalmotion, Inc. Customized Intervertebral Prosthetic Disc with Shock Absorption
US8187330B2 (en) 2007-10-22 2012-05-29 Flexuspine, Inc. Dampener system for a posterior stabilization system with a variable length elongated member
EP2244671A4 (en) 2008-01-25 2013-03-20 Spinalmotion Inc Intervertebral prosthetic disc with shock absorbing core formed with disc springs
WO2009094477A1 (en) 2008-01-25 2009-07-30 Spinalmotion, Inc. Compliant implantable prosthetic joint with preloaded spring
US7909874B2 (en) 2008-01-30 2011-03-22 Zielinski Steven C Artificial spinal disk
EP2268233A4 (en) 2008-02-28 2013-04-10 Kinetic Spine Technologies Inc Intervertebral disc prosthesis having ball and ring structure
US8764833B2 (en) 2008-03-11 2014-07-01 Spinalmotion, Inc. Artificial intervertebral disc with lower height
US20090248161A1 (en) 2008-03-20 2009-10-01 K2M, Inc. Artificial disc replacement device
US9034038B2 (en) 2008-04-11 2015-05-19 Spinalmotion, Inc. Motion limiting insert for an artificial intervertebral disc
EP2116211A1 (en) * 2008-05-05 2009-11-11 Christian Röbling Intervertebral prosthesis
KR20110009216A (en) 2008-05-05 2011-01-27 스피날모우션, 인코포레이티드 Polyaryletherketone artificial intervertebral disc
US8177851B2 (en) 2008-12-19 2012-05-15 Depuy Products, Inc. Prosthetic liner for an acetabular prosthesis

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020035400A1 (en) * 2000-08-08 2002-03-21 Vincent Bryan Implantable joint prosthesis
US7601174B2 (en) * 2000-08-08 2009-10-13 Warsaw Orthopedic, Inc. Wear-resistant endoprosthetic devices
US20090326656A1 (en) * 2003-05-27 2009-12-31 Spinalmotion, Inc. Intervertebral Prosthetic Disc
US7128761B2 (en) * 2003-12-10 2006-10-31 Axiomed Spine Corporation Method and apparatus for replacing a damaged spinal disc
US20060235527A1 (en) * 2004-10-18 2006-10-19 Karin Buettner-Janz Intervertebral disc prosthesis with a motion- adapted edge for the lumbar and cervical spine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2538888A4 *

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EP2538888A2 (en) 2013-01-02
EP2538888A4 (en) 2018-01-24
US7905919B2 (en) 2011-03-15
US20100280623A9 (en) 2010-11-04
US20100161064A1 (en) 2010-06-24
KR20130025374A (en) 2013-03-11
WO2011106668A2 (en) 2011-09-01

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