WO2006084493A3 - Condyle cap implant for an artificial hip joint - Google Patents

Condyle cap implant for an artificial hip joint Download PDF

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Publication number
WO2006084493A3
WO2006084493A3 PCT/EP2005/012238 EP2005012238W WO2006084493A3 WO 2006084493 A3 WO2006084493 A3 WO 2006084493A3 EP 2005012238 W EP2005012238 W EP 2005012238W WO 2006084493 A3 WO2006084493 A3 WO 2006084493A3
Authority
WO
WIPO (PCT)
Prior art keywords
condyle
hip joint
artificial hip
cap implant
cap
Prior art date
Application number
PCT/EP2005/012238
Other languages
German (de)
French (fr)
Other versions
WO2006084493A2 (en
Inventor
Hans Grundei
Darren Fern
Original Assignee
Eska Implants Gmbh & Co
Hans Grundei
Darren Fern
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 Eska Implants Gmbh & Co, Hans Grundei, Darren Fern filed Critical Eska Implants Gmbh & Co
Priority to GB0621783A priority Critical patent/GB2430375B/en
Publication of WO2006084493A2 publication Critical patent/WO2006084493A2/en
Publication of WO2006084493A3 publication Critical patent/WO2006084493A3/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
    • A61F2/30721—Accessories
    • A61F2/30734—Modular inserts, sleeves or augments, e.g. placed on proximal part of stem for fixation purposes or wedges for bridging a bone defect
    • 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
    • A61F2/3601—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices
    • 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
    • A61F2/3601—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices
    • A61F2/3603—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices implanted without ablation of the whole natural femoral head
    • 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
    • A61F2/30721—Accessories
    • A61F2/30734—Modular inserts, sleeves or augments, e.g. placed on proximal part of stem for fixation purposes or wedges for bridging a bone defect
    • A61F2002/30736—Augments or augmentation pieces, e.g. wedges or blocks for bridging a bone defect
    • 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
    • A61F2/30907—Nets or sleeves applied to surface of prostheses or in cement
    • A61F2002/30909—Nets
    • 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
    • A61F2002/3092—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth having an open-celled or open-pored structure
    • 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
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30948—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using computerized tomography, i.e. CT scans

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)

Abstract

Disclosed is a condyle cap implant (1) for an artificial hip joint, comprising a cap which is modeled after the exterior shape of the natural joint ball and can be placed on a natural remaining condyle. Material aggregates (2) which are used for filling surface defects in the natural remaining condyle are provided in the interior of the cap.
PCT/EP2005/012238 2005-02-08 2005-11-15 Condyle cap implant for an artificial hip joint WO2006084493A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0621783A GB2430375B (en) 2005-02-08 2005-11-15 Femoral head cap implant for an artifical hip joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005006023.4 2005-02-08
DE102005006023A DE102005006023B3 (en) 2005-02-08 2005-02-08 Artificial implant cap for hip joint has internal packing material filling void to natural bone

Publications (2)

Publication Number Publication Date
WO2006084493A2 WO2006084493A2 (en) 2006-08-17
WO2006084493A3 true WO2006084493A3 (en) 2006-11-16

Family

ID=35892383

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/012238 WO2006084493A2 (en) 2005-02-08 2005-11-15 Condyle cap implant for an artificial hip joint

Country Status (3)

Country Link
DE (1) DE102005006023B3 (en)
GB (1) GB2430375B (en)
WO (1) WO2006084493A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007032583B3 (en) 2007-07-09 2008-09-18 Eska Implants Gmbh & Co.Kg Set for creating an offset resurfacing hip joint implant
EP3607913B1 (en) * 2018-08-10 2021-07-07 Mathys AG Bettlach Femoral cap implant for hip resurfacing

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719308A (en) * 1951-07-23 1954-12-01 Laszlo Balog Improvements in or relating to prosthetic heads for arthroplasty operations
US4005495A (en) * 1975-08-09 1977-02-01 Rosenthal Technik Ag Ceramic cap bone prosthesis and method of implantation
DE3930033A1 (en) * 1988-09-08 1990-03-15 Bristol Myers Co MECHANISM FOR FASTENING AN ADDITIONAL SECTION TO AN IMPLANT
US5226915A (en) * 1992-04-03 1993-07-13 Bertin Kim C Femoral prosthesis component system for knee replacement surgery
FR2729560A1 (en) * 1995-01-20 1996-07-26 Medinov Sa Femoral wedge set for three-section knee prosthesis
EP0878176A2 (en) * 1997-05-16 1998-11-18 ESKA Implants GmbH & Co. Femoral neck endoprosthesis for an artificial hip joint
EP1356795A1 (en) * 2002-04-23 2003-10-29 ESKA Implants GmbH & Co. Set for constructing a modular implant
DE202004012594U1 (en) * 2004-08-09 2004-10-14 Eska Implants Gmbh & Co. Set for creating a joint head cap implant for an artificial hip joint
DE202005013075U1 (en) * 2005-08-15 2005-10-27 Eska Implants Gmbh & Co. Head of pin joint-cap implant building set for artificial hip joint, has anti-rotation assistance with two distal plates immersible into cervical head and auxiliary component for avoiding rotation of assistance within cap

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914737C3 (en) * 1979-04-11 1981-12-10 Feldmühle AG, 4000 Düsseldorf Femoral head cap endoprosthesis
DE3516743A1 (en) * 1985-05-09 1986-11-13 orthoplant Endoprothetik GmbH, 2800 Bremen Endoprosthesis for a femoral head
DE3912653C1 (en) * 1989-04-18 1990-11-15 Orthoplant Endoprothetik Gmbh, 2800 Bremen, De
US5133769A (en) * 1990-11-09 1992-07-28 Sulzer Brothers Cap for a femur head
DE20003360U1 (en) * 2000-02-24 2001-06-28 König, Helmut, 34474 Diemelstadt Joint prosthesis, especially hip joint endoprosthesis
US7241315B2 (en) * 2001-07-23 2007-07-10 Robert Evans Femoral head resurfacing apparatus and methods
DE20120241U1 (en) * 2001-12-14 2003-04-24 KERAMED Medizintechnik GmbH, 07646 Mörsdorf Endoprosthesis
EP1566154A1 (en) * 2004-02-20 2005-08-24 Argomedical AG Prosthesis for surface replacement in the area of the ball of ball bearings

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719308A (en) * 1951-07-23 1954-12-01 Laszlo Balog Improvements in or relating to prosthetic heads for arthroplasty operations
US4005495A (en) * 1975-08-09 1977-02-01 Rosenthal Technik Ag Ceramic cap bone prosthesis and method of implantation
DE3930033A1 (en) * 1988-09-08 1990-03-15 Bristol Myers Co MECHANISM FOR FASTENING AN ADDITIONAL SECTION TO AN IMPLANT
US5226915A (en) * 1992-04-03 1993-07-13 Bertin Kim C Femoral prosthesis component system for knee replacement surgery
FR2729560A1 (en) * 1995-01-20 1996-07-26 Medinov Sa Femoral wedge set for three-section knee prosthesis
EP0878176A2 (en) * 1997-05-16 1998-11-18 ESKA Implants GmbH & Co. Femoral neck endoprosthesis for an artificial hip joint
EP1356795A1 (en) * 2002-04-23 2003-10-29 ESKA Implants GmbH & Co. Set for constructing a modular implant
DE202004012594U1 (en) * 2004-08-09 2004-10-14 Eska Implants Gmbh & Co. Set for creating a joint head cap implant for an artificial hip joint
DE202005013075U1 (en) * 2005-08-15 2005-10-27 Eska Implants Gmbh & Co. Head of pin joint-cap implant building set for artificial hip joint, has anti-rotation assistance with two distal plates immersible into cervical head and auxiliary component for avoiding rotation of assistance within cap

Also Published As

Publication number Publication date
WO2006084493A2 (en) 2006-08-17
GB0621783D0 (en) 2006-12-20
GB2430375A (en) 2007-03-28
DE102005006023B3 (en) 2006-08-03
GB2430375B (en) 2009-05-13

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