CA2894769C - Medical implant for reducing pain in diseased joints - Google Patents

Medical implant for reducing pain in diseased joints Download PDF

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Publication number
CA2894769C
CA2894769C CA2894769A CA2894769A CA2894769C CA 2894769 C CA2894769 C CA 2894769C CA 2894769 A CA2894769 A CA 2894769A CA 2894769 A CA2894769 A CA 2894769A CA 2894769 C CA2894769 C CA 2894769C
Authority
CA
Canada
Prior art keywords
medical implant
shell
reducing pain
joints
orifice
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.)
Active
Application number
CA2894769A
Other languages
English (en)
French (fr)
Other versions
CA2894769A1 (en
Inventor
Jes Bruun Lauritzen
Sune Lund Sporring
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.)
BISPEBJERG HOSPITAL
Original Assignee
BISPEBJERG HOSPITAL
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 BISPEBJERG HOSPITAL filed Critical BISPEBJERG HOSPITAL
Publication of CA2894769A1 publication Critical patent/CA2894769A1/en
Application granted granted Critical
Publication of CA2894769C publication Critical patent/CA2894769C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • 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
    • A61F2/30756—Cartilage endoprostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1662—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1664—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the hip
    • A61B17/1668—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the hip for the upper femur
    • 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
    • A61F2/34—Acetabular cups
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/307—Prostheses for animals
    • 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
    • A61F2/30756—Cartilage endoprostheses
    • A61F2002/30757—Cartilage endoprostheses made of a sheet covering the natural articular surface, e.g. cap
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0093—Umbrella-shaped, e.g. mushroom-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Surgery (AREA)
  • Rheumatology (AREA)
  • Dentistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Prostheses (AREA)
CA2894769A 2012-12-18 2013-12-18 Medical implant for reducing pain in diseased joints Active CA2894769C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201270790 2012-12-18
DKPA201270790 2012-12-18
PCT/DK2013/050438 WO2014094785A2 (en) 2012-12-18 2013-12-18 Medical implant for reducing pain in diseased joints.

Publications (2)

Publication Number Publication Date
CA2894769A1 CA2894769A1 (en) 2014-06-26
CA2894769C true CA2894769C (en) 2021-06-15

Family

ID=47630035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2894769A Active CA2894769C (en) 2012-12-18 2013-12-18 Medical implant for reducing pain in diseased joints

Country Status (7)

Country Link
US (1) US9968458B2 (enExample)
EP (1) EP2934395B1 (enExample)
JP (1) JP6356144B2 (enExample)
AU (1) AU2013362290B2 (enExample)
CA (1) CA2894769C (enExample)
DK (1) DK2934395T3 (enExample)
WO (1) WO2014094785A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9492184B2 (en) * 2013-08-05 2016-11-15 William B. Kurtz Hip replacement systems and methods
AU2015286969A1 (en) * 2014-07-09 2017-02-16 Ceramtec Gmbh Entirely ceramic resurfacing prosthesis having a porous inner face
CN105030376B (zh) * 2015-02-10 2017-02-01 江苏奥康尼医疗科技发展有限公司 一种全髋表面置换植入物
CN104887354B (zh) 2015-02-10 2017-06-30 江苏奥康尼医疗科技发展有限公司 一种组合式有机高分子材料人工膝关节
EP3377782B1 (de) 2015-11-19 2020-05-06 CeramTec GmbH Ringförmiges keramisches insert für die endoprothetik
WO2018004982A1 (en) 2016-06-28 2018-01-04 Mwi Veterinary Supply Co. Veterinary hip resurfacing prosthetic system
AU2018200701B2 (en) 2017-02-02 2023-07-27 Howmedica Osteonics Corp. Constrained shell for modular dual mobility system
EP3661461A1 (en) * 2017-08-02 2020-06-10 Bispebjerg Hospital Custom made hip implant
GB2570070B (en) * 2017-11-01 2020-02-26 Matortho Ltd Improvements in or relating to ceramic femoral resurfacing head prosthesis
GB2593127B (en) * 2017-11-01 2022-03-16 Matortho Ltd Improvements in or relating to ceramic femoral resurfacing head prosthesis
US12458500B2 (en) * 2017-11-01 2025-11-04 Matortho Limited Ceramic femoral resurfacing head prosthesis
EP3790511A1 (de) * 2018-05-07 2021-03-17 CeramTec GmbH Insert für eine gleitpaarung mit einem kugelförmigen gleitpartner
EP3607913B1 (en) * 2018-08-10 2021-07-07 Mathys AG Bettlach Femoral cap implant for hip resurfacing
US11992412B2 (en) * 2020-03-18 2024-05-28 In2Bones Usa, Llc Radial head fracture treatment system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE876739C (de) 1949-10-07 1953-05-18 Franz Donatus Dr Me Timmermans Hueftgelenk-Prothese
US3053251A (en) * 1959-03-30 1962-09-11 Black Maurice Joint prosthesis
DE2914737C3 (de) 1979-04-11 1981-12-10 Feldmühle AG, 4000 Düsseldorf Hüftkopf-Kappen-Endoprothese
US6626947B2 (en) 2000-10-03 2003-09-30 Depuy Orthopaedics, Inc. Press fit acetabular cup and associated method for securing the cup to an acetabulum
WO2003047470A2 (en) * 2001-12-04 2003-06-12 Discure Ltd. Cushion bearing implants for load bearing applications
US20060085080A1 (en) * 2002-10-11 2006-04-20 Cartificial A/S Medical device comprising a bio-compatible polymeric product with a layered structure
FR2847458B1 (fr) 2002-11-25 2005-02-11 La Caffiniere Jean Yves De Dispositif de stabilisation des prothese totales articulaires sphero-spheriques
WO2006133711A2 (en) 2005-06-14 2006-12-21 Cartificial A/S Medical device for insertion into a joint
US20090048679A1 (en) 2006-02-09 2009-02-19 Zimmer Gmbh Implant
US20070239283A1 (en) 2006-04-11 2007-10-11 Berger Richard A Acetabular cup conversion ring
WO2007125060A1 (de) 2006-04-28 2007-11-08 Zimmer Gmbh Implantat
US20080004710A1 (en) * 2006-06-30 2008-01-03 Howmedica Osteonics Corp. Femoral head resurfacing
AU2010269202B2 (en) 2009-07-10 2016-07-28 Implantica Patent Ltd. Hip joint device

Also Published As

Publication number Publication date
EP2934395B1 (en) 2018-02-21
US9968458B2 (en) 2018-05-15
US20150335437A1 (en) 2015-11-26
WO2014094785A3 (en) 2014-09-18
CA2894769A1 (en) 2014-06-26
EP2934395A2 (en) 2015-10-28
AU2013362290B2 (en) 2016-11-24
AU2013362290A1 (en) 2015-07-09
DK2934395T3 (en) 2018-06-06
JP2016500311A (ja) 2016-01-12
WO2014094785A2 (en) 2014-06-26
JP6356144B2 (ja) 2018-07-11

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