EP2800540A4 - PROSTHETIC JOINT ASSEMBLY AND CONNECTING ELEMENT - Google Patents

PROSTHETIC JOINT ASSEMBLY AND CONNECTING ELEMENT

Info

Publication number
EP2800540A4
EP2800540A4 EP13733808.3A EP13733808A EP2800540A4 EP 2800540 A4 EP2800540 A4 EP 2800540A4 EP 13733808 A EP13733808 A EP 13733808A EP 2800540 A4 EP2800540 A4 EP 2800540A4
Authority
EP
European Patent Office
Prior art keywords
connecting element
joint assembly
prosthetic joint
prosthetic
assembly
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13733808.3A
Other languages
German (de)
French (fr)
Other versions
EP2800540A1 (en
Inventor
Franz W Kellar
Harold Lloyd Crowder
Scott M Duquette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BioMedFlex LLC
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
Priority claimed from US13/342,584 external-priority patent/US8308812B2/en
Application filed by BioMedFlex LLC filed Critical BioMedFlex LLC
Publication of EP2800540A1 publication Critical patent/EP2800540A1/en
Publication of EP2800540A4 publication Critical patent/EP2800540A4/en
Withdrawn legal-status Critical Current

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
    • A61F2/32—Joints for the hip
    • 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
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated 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
    • A61F2/30767—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
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    • A61F2/3094—Designing or manufacturing processes
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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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    • A61F2/02—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
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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
    • 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
    • A61F2/38—Joints for elbows or knees
    • 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
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • 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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    • A61F2002/30108—Shapes
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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
    • A61F2002/30322—The prosthesis having different structural features at different locations within the same prosthesis differing in surface structures
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    • A61F2/02—Prostheses implantable into the body
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    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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    • A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
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    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
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    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
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    • A61F2002/3054—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
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    • A61F2002/30589—Sealing means
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    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Neurology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
EP13733808.3A 2012-01-03 2013-01-03 PROSTHETIC JOINT ASSEMBLY AND CONNECTING ELEMENT Withdrawn EP2800540A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/342,584 US8308812B2 (en) 2006-11-07 2012-01-03 Prosthetic joint assembly and joint member therefor
PCT/US2013/020107 WO2013103692A1 (en) 2012-01-03 2013-01-03 Prosthetic joint assembly and joint member therefor

Publications (2)

Publication Number Publication Date
EP2800540A1 EP2800540A1 (en) 2014-11-12
EP2800540A4 true EP2800540A4 (en) 2015-08-26

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EP13733808.3A Withdrawn EP2800540A4 (en) 2012-01-03 2013-01-03 PROSTHETIC JOINT ASSEMBLY AND CONNECTING ELEMENT

Country Status (2)

Country Link
EP (1) EP2800540A4 (en)
WO (1) WO2013103692A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220024218A (en) 2019-06-12 2022-03-03 더 거벌먼트 오브 디 유나이티드 스테이츠 오브 아메리카 애즈 리프레젠티드 바이 더 디파트먼트 오브 베테랑스 어페어스 Femoral head arthroplasty system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220462C1 (en) * 1992-06-23 1993-11-18 S & G Implants Gmbh Hip-joint prosthesis socket
EP0927548A2 (en) * 1997-12-29 1999-07-07 Johnson & Johnson Professional, Inc. Acetabular prosthesis
US20110166667A1 (en) * 2006-11-07 2011-07-07 Kellar Franz W Prosthetic ball-and-socket joint

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701381C1 (en) * 1987-01-20 1988-08-04 Orthoplant Endoprothetik Hip socket for a hip joint endoprosthesis
RU2138226C1 (en) * 1998-08-11 1999-09-27 Научно-исследовательский центр Татарстана "Восстановительная травматология и ортопедия" Endoprosthesis of hip joint
RU2154445C2 (en) * 1998-10-13 2000-08-20 Научно-исследовательский центр Татарстана "Восстановительная травматология и ортопедия" Endoprosthesis of hip joint
RU2297201C2 (en) * 2005-06-28 2007-04-20 Научно-исследовательский центр Татарстана "Восстановительная травматология и ортопедия" Cotyloid cavity endoprosthesis
FR2900571B1 (en) * 2006-05-05 2008-07-11 Pierre Roussouly HIP PROTHESIS ORIENTABLE COTYLE
RU2397737C1 (en) * 2009-02-12 2010-08-27 ГУ "Научно-исследовательский центр Татарстана Восстановительная травматология и ортопедия" Hip joint endoprosthesis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220462C1 (en) * 1992-06-23 1993-11-18 S & G Implants Gmbh Hip-joint prosthesis socket
EP0927548A2 (en) * 1997-12-29 1999-07-07 Johnson & Johnson Professional, Inc. Acetabular prosthesis
US20110166667A1 (en) * 2006-11-07 2011-07-07 Kellar Franz W Prosthetic ball-and-socket joint

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013103692A1 *

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