WO2007121159A3 - Flexible segmented bearing implant - Google Patents

Flexible segmented bearing implant Download PDF

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Publication number
WO2007121159A3
WO2007121159A3 PCT/US2007/066297 US2007066297W WO2007121159A3 WO 2007121159 A3 WO2007121159 A3 WO 2007121159A3 US 2007066297 W US2007066297 W US 2007066297W WO 2007121159 A3 WO2007121159 A3 WO 2007121159A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing implant
segmented bearing
flexible segmented
flexible
bottom surfaces
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.)
Ceased
Application number
PCT/US2007/066297
Other languages
French (fr)
Other versions
WO2007121159A2 (en
Inventor
Robert A Hodorek
Brian H Thomas
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.)
Zimmer Technology Inc
Original Assignee
Zimmer Technology Inc
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 US11/107,765 external-priority patent/US20060235541A1/en
Application filed by Zimmer Technology Inc filed Critical Zimmer Technology Inc
Priority to JP2009505566A priority Critical patent/JP2009533177A/en
Priority to CA002643312A priority patent/CA2643312A1/en
Priority to EP07760370A priority patent/EP2018136A2/en
Publication of WO2007121159A2 publication Critical patent/WO2007121159A2/en
Anticipated expiration legal-status Critical
Publication of WO2007121159A3 publication Critical patent/WO2007121159A3/en
Ceased legal-status Critical Current

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    • A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Rheumatology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)

Abstract

A flexible segmented bearing implant includes a body having opposed top and bottom surfaces. At least one of the top and bottom surfaces is configured to articulate with an abutting joint component.
PCT/US2007/066297 2005-04-15 2007-04-10 Flexible segmented bearing implant Ceased WO2007121159A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009505566A JP2009533177A (en) 2006-04-11 2007-04-10 Flexible segmented bearing implant
CA002643312A CA2643312A1 (en) 2006-04-11 2007-04-10 Flexible segmented bearing implant
EP07760370A EP2018136A2 (en) 2006-04-11 2007-04-10 Flexible segmented bearing implant

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/107,765 US20060235541A1 (en) 2005-04-15 2005-04-15 Bearing implant
US11/402,334 US20060235542A1 (en) 2005-04-15 2006-04-11 Flexible segmented bearing implant
US11/402,334 2006-04-11

Publications (2)

Publication Number Publication Date
WO2007121159A2 WO2007121159A2 (en) 2007-10-25
WO2007121159A3 true WO2007121159A3 (en) 2009-05-28

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PCT/US2007/066297 Ceased WO2007121159A2 (en) 2005-04-15 2007-04-10 Flexible segmented bearing implant

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US (1) US20060235542A1 (en)
EP (1) EP1712205B1 (en)
WO (1) WO2007121159A2 (en)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090088846A1 (en) 2007-04-17 2009-04-02 David Myung Hydrogel arthroplasty device
US7291169B2 (en) * 2005-04-15 2007-11-06 Zimmer Technology, Inc. Cartilage implant
US8814567B2 (en) 2005-05-26 2014-08-26 Zimmer Dental, Inc. Dental implant prosthetic device with improved osseointegration and esthetic features
US9301845B2 (en) 2005-06-15 2016-04-05 P Tech, Llc Implant for knee replacement
US8562346B2 (en) 2005-08-30 2013-10-22 Zimmer Dental, Inc. Dental implant for a jaw with reduced bone volume and improved osseointegration features
JP5438967B2 (en) 2005-08-30 2014-03-12 ジマー デンタル， インコーポレイテッド Dental implant with improved osseointegration features
CN101277651B (en) * 2005-08-31 2010-08-25 齐默有限公司 Transplant
WO2007054553A1 (en) * 2005-11-09 2007-05-18 Zimmer Gmbh Implant
US20080058947A1 (en) * 2005-12-15 2008-03-06 Zimmer, Inc. Distal femoral knee prostheses
AU2006325787B2 (en) * 2005-12-15 2013-07-18 Sergio Romagnoli Distal femoral knee prostheses
US20070179607A1 (en) * 2006-01-31 2007-08-02 Zimmer Technology, Inc. Cartilage resurfacing implant
US20090048679A1 (en) * 2006-02-09 2009-02-19 Zimmer Gmbh Implant
WO2007125060A1 (en) * 2006-04-28 2007-11-08 Zimmer Gmbh Implant
US20070293947A1 (en) * 2006-06-19 2007-12-20 Mansmann Kevin A Multi-part implants for combined repair of hyaline and meniscal cartilage in joints
US20100185299A1 (en) * 2006-11-27 2010-07-22 Berthold Nies Bone Implant, and Set for the Production of Bone Implants
CA2618125A1 (en) * 2007-02-08 2008-08-08 Zimmer, Inc. Hydrogel proximal interphalangeal implant
EP2187844A2 (en) * 2007-07-31 2010-05-26 Zimmer, Inc. Joint space interpositional prosthetic device with internal bearing surfaces
HUP0700524A2 (en) * 2007-08-10 2010-01-28 Pecsi Tudomanyegyetem Cartilage allograft for replacement of cartilage damages, and process and accessories for producing thereof
WO2009029711A1 (en) * 2007-08-30 2009-03-05 Zimmer Dental, Inc. Dental implant prosthetic device with improved osseointegration and shape for resisting rotation
US20090061389A1 (en) 2007-08-30 2009-03-05 Matthew Lomicka Dental implant prosthetic device with improved osseointegration and shape for resisting rotation
US8632600B2 (en) 2007-09-25 2014-01-21 Depuy (Ireland) Prosthesis with modular extensions
US8715359B2 (en) * 2009-10-30 2014-05-06 Depuy (Ireland) Prosthesis for cemented fixation and method for making the prosthesis
GB0809721D0 (en) * 2008-05-28 2008-07-02 Univ Bath Improvements in or relating to joints and/or implants
US8899982B2 (en) 2008-07-02 2014-12-02 Zimmer Dental, Inc. Implant with structure for securing a porous portion
US8231387B2 (en) 2008-07-02 2012-07-31 Zimmer, Inc. Porous implant with non-porous threads
US8562348B2 (en) 2008-07-02 2013-10-22 Zimmer Dental, Inc. Modular implant with secured porous portion
US9095396B2 (en) 2008-07-02 2015-08-04 Zimmer Dental, Inc. Porous implant with non-porous threads
US20120209396A1 (en) 2008-07-07 2012-08-16 David Myung Orthopedic implants having gradient polymer alloys
EP2344084A1 (en) * 2008-07-28 2011-07-20 Zimmer, Inc. Mosaicplasty constructs
AU2009279716A1 (en) 2008-08-05 2010-02-11 Biomimedica, Inc Polyurethane-grafted hydrogels
US20100114314A1 (en) 2008-11-06 2010-05-06 Matthew Lomicka Expandable bone implant
FR2947444B1 (en) 2009-07-02 2012-08-03 Tornier Sa BONE AND CARTILAGINOUS RECONSTRUCTION IMPLANT
US9707058B2 (en) 2009-07-10 2017-07-18 Zimmer Dental, Inc. Patient-specific implants with improved osseointegration
US8123813B2 (en) 2009-07-14 2012-02-28 Biomet Manufacturing Corp. Pyrocarbon orthopedic implant
US8602782B2 (en) 2009-11-24 2013-12-10 Zimmer Dental, Inc. Porous implant device with improved core
WO2011098473A1 (en) * 2010-02-09 2011-08-18 Dsm Ip Assets B.V. Orthopedic implant
US8444699B2 (en) * 2010-02-18 2013-05-21 Biomet Manufacturing Corp. Method and apparatus for augmenting bone defects
IT1398443B1 (en) * 2010-02-26 2013-02-22 Lima Lto S P A Ora Limacorporate Spa INTEGRATED PROSTHETIC ELEMENT
US8795377B2 (en) 2010-03-10 2014-08-05 Ossdsign Ab Implants and methods for correcting tissue defects
US9119605B2 (en) 2010-05-06 2015-09-01 Zimmer, Inc. Synthetic polymer adhesives and methods for making, using and delivering the same
US8668739B2 (en) * 2010-08-20 2014-03-11 Zimmer, Inc. Unitary orthopedic implant
EP2609154B1 (en) 2010-08-27 2020-04-22 Hyalex Orthopaedics, Inc. Hydrophobic and hydrophilic interpenetrating polymer networks derived from hydrophobic polymers and methods of preparing the same
CN103118633B (en) 2010-09-10 2015-06-17 捷迈有限责任公司 Femoral prothesis with medialized patellar groove
US9308095B2 (en) 2011-06-16 2016-04-12 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
US9060868B2 (en) 2011-06-16 2015-06-23 Zimmer, Inc. Femoral component for a knee prosthesis with bone compacting ridge
US8932365B2 (en) 2011-06-16 2015-01-13 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
AU2012319183A1 (en) 2011-10-03 2014-05-22 Biomimedica, Inc. Polymeric adhesive for anchoring compliant materials to another surface
KR20140113655A (en) 2011-11-21 2014-09-24 바이오미메디카, 인코포레이티드 Systems, devices, and methods for anchoring orthopaedic implants to bone
US9220597B2 (en) 2013-02-12 2015-12-29 Ossdsign Ab Mosaic implants, kits and methods for correcting bone defects
EP2956088A2 (en) 2013-02-12 2015-12-23 OssDsign AB Mosaic implants, kits and methods for correcting bone defects
KR102215401B1 (en) 2013-02-22 2021-02-10 알로소스 Cartilage mosaic compositions and methods
US9168140B2 (en) 2013-03-15 2015-10-27 Allosource Perforated osteochondral allograft compositions
WO2015006452A1 (en) * 2013-07-09 2015-01-15 United Technologies Corporation Vehicular engine and transmission components made of plated polymers
CA2917916A1 (en) 2013-07-09 2015-02-05 United Technologies Corporation Plated polymer nosecone
US11268526B2 (en) 2013-07-09 2022-03-08 Raytheon Technologies Corporation Plated polymer fan
US11691388B2 (en) 2013-07-09 2023-07-04 Raytheon Technologies Corporation Metal-encapsulated polymeric article
EP3019723A4 (en) 2013-07-09 2017-05-10 United Technologies Corporation Plated polymer compressor
WO2015006493A1 (en) * 2013-07-09 2015-01-15 United Technologies Corporation Construction and building materials formed from plated polymers
EP3116447B1 (en) * 2014-03-11 2019-06-19 The Trustees of Columbia University in the City of New York Customized bendable osteochondral allografts
US10130375B2 (en) 2014-07-31 2018-11-20 Zimmer, Inc. Instruments and methods in performing kinematically-aligned total knee arthroplasty
JP6600680B2 (en) 2014-08-14 2019-10-30 オスディーサイン アーベー Bone implant for bone defect correction
US11077228B2 (en) 2015-08-10 2021-08-03 Hyalex Orthopaedics, Inc. Interpenetrating polymer networks
US10136997B2 (en) 2015-09-29 2018-11-27 Zimmer, Inc. Tibial prosthesis for tibia with varus resection
CN117771029A (en) * 2015-10-05 2024-03-29 孚美公司 Medical implants and fixation systems for medical implants
WO2017089973A1 (en) 2015-11-24 2017-06-01 Ossdsign Ab Bone implants and methods for correcting bone defects
JP2019500969A (en) * 2016-01-12 2019-01-17 スメド−ティーエイ／ティーディー・エルエルシー Orthopedic implants with a rough porous surface
US10639160B2 (en) 2016-08-24 2020-05-05 Howmedica Osteonics Corp. Peek femoral component with segmented TI foam in-growth
GB201708233D0 (en) 2017-05-23 2017-07-05 Orthox Ltd Implantable tissue repair devices and methods for manufacturing the same
DE102017124483A1 (en) * 2017-10-19 2019-04-25 Friedrich-Alexander-Universität Erlangen-Nürnberg implant
US10869950B2 (en) 2018-07-17 2020-12-22 Hyalex Orthopaedics, Inc. Ionic polymer compositions
EP3662870A1 (en) * 2018-12-05 2020-06-10 SMed - TA/TD LLC Adjusted stiffness orthopaedic implants and method of manufacture
US12440280B2 (en) * 2019-07-19 2025-10-14 Smith & Nephew, Inc. Methods and systems for implanting a joint implant
US11690724B2 (en) * 2019-10-31 2023-07-04 Beijing Ak Medical Co., Ltd Metal-ceramic composite joint prosthesis and applications and manufacturing method thereof
US20240033091A1 (en) * 2022-01-19 2024-02-01 Restoration Biologics Llc A Flexible Osteochondral or Chondral Graft
GB202411165D0 (en) * 2024-07-30 2024-09-11 Univ Malta Orthopaedic device, method of manufacturing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933174A1 (en) * 1978-10-06 1980-04-10 Sulzer Ag IMPLANT FOR A PARTIAL REPLACEMENT OF A SLIDING SURFACE OF A HUMAN JOINT
EP0528080A1 (en) * 1989-12-13 1993-02-24 Stryker Corporation Articular cartilage repair piece
US20010039455A1 (en) * 2000-03-14 2001-11-08 Timothy Simon Cartilage repair plug
US20020120338A1 (en) * 2001-02-28 2002-08-29 Boyer Michael L. Implants formed with demineralized bone
US20020173855A1 (en) * 2001-02-05 2002-11-21 Mansmann Kevin A. Cartilage repair implant with soft bearing surface and flexible anchoring device
US20040249464A1 (en) * 2003-06-05 2004-12-09 Bindseil James J. Bone implants and methods of making same

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502161A (en) * 1981-09-21 1985-03-05 Wall W H Prosthetic meniscus for the repair of joints
US4996924A (en) * 1987-08-11 1991-03-05 Mcclain Harry T Aerodynamic air foil surfaces for in-flight control for projectiles
US4839215A (en) * 1986-06-09 1989-06-13 Ceramed Corporation Biocompatible particles and cloth-like article made therefrom
US5041138A (en) * 1986-11-20 1991-08-20 Massachusetts Institute Of Technology Neomorphogenesis of cartilage in vivo from cell culture
FR2645433B1 (en) * 1989-04-05 1991-06-21 High Tech Ind CUP FOR FIXING WITHOUT CEMENT FOR TOTAL HIP PROSTHESIS
US5147904A (en) * 1989-08-24 1992-09-15 Thera Patent Gmbh & Co. Kg Open-pored moldings, a process for their production and use thereof
JP3007903B2 (en) * 1991-03-29 2000-02-14 京セラ株式会社 Artificial disc
AU667877B2 (en) * 1992-02-14 1996-04-18 Board Of Regents, The University Of Texas System Multi-phase bioerodible implant/carrier and method of manufacturing and using same
US5282861A (en) * 1992-03-11 1994-02-01 Ultramet Open cell tantalum structures for cancellous bone implants and cell and tissue receptors
IT1259100B (en) * 1992-05-20 1996-03-11 Lanfranco Callegaro USE OF HYDROGELS FOR THE LOCKING OF PROSTHETIC SYSTEMS
US5358525A (en) * 1992-12-28 1994-10-25 Fox John E Bearing surface for prosthesis and replacement of meniscal cartilage
US5549700A (en) * 1993-09-07 1996-08-27 Ortho Development Corporation Segmented prosthetic articulation
US5556429A (en) * 1994-05-06 1996-09-17 Advanced Bio Surfaces, Inc. Joint resurfacing system
US6140452A (en) * 1994-05-06 2000-10-31 Advanced Bio Surfaces, Inc. Biomaterial for in situ tissue repair
EP0692227A1 (en) * 1994-07-11 1996-01-17 SULZER Medizinaltechnik AG Sheet implant
WO1998016258A1 (en) * 1996-10-15 1998-04-23 The Orthopaedic Hospital Wear resistant surface-gradient cross-linked polyethylene
EP1230902A1 (en) * 1996-11-15 2002-08-14 Advanced Bio Surfaces, Inc. Biomaterial system for in situ tissue repair
US5981826A (en) * 1997-05-05 1999-11-09 Georgia Tech Research Corporation Poly(vinyl alcohol) cryogel
EP0950421B1 (en) * 1998-04-14 2006-10-18 Tranquil Prospects Ltd. Implantable material and method for its preparation
US6224630B1 (en) * 1998-05-29 2001-05-01 Advanced Bio Surfaces, Inc. Implantable tissue repair device
WO2000000515A2 (en) * 1998-06-29 2000-01-06 Hyseq, Inc. A CHEMOKINE RECEPTOR OBTAINED FROM A cDNA LIBRARY OF FETAL LIVER-SPLEEN
US6132468A (en) * 1998-09-10 2000-10-17 Mansmann; Kevin A. Arthroscopic replacement of cartilage using flexible inflatable envelopes
US6530956B1 (en) * 1998-09-10 2003-03-11 Kevin A. Mansmann Resorbable scaffolds to promote cartilage regeneration
US6719797B1 (en) * 1999-08-13 2004-04-13 Bret A. Ferree Nucleus augmentation with in situ formed hydrogels
US6875235B2 (en) * 1999-10-08 2005-04-05 Bret A. Ferree Prosthetic joints with contained compressible resilient members
US6447514B1 (en) * 2000-03-07 2002-09-10 Zimmer Polymer filled hip fracture fixation device
US6425923B1 (en) * 2000-03-07 2002-07-30 Zimmer, Inc. Contourable polymer filled implant
US9314339B2 (en) * 2000-03-27 2016-04-19 Formae, Inc. Implants for replacing cartilage, with negatively-charged hydrogel surfaces and flexible matrix reinforcement
US6629997B2 (en) * 2000-03-27 2003-10-07 Kevin A. Mansmann Meniscus-type implant with hydrogel surface reinforced by three-dimensional mesh
US6482234B1 (en) * 2000-04-26 2002-11-19 Pearl Technology Holdings, Llc Prosthetic spinal disc
US6620196B1 (en) * 2000-08-30 2003-09-16 Sdgi Holdings, Inc. Intervertebral disc nucleus implants and methods
US20020183845A1 (en) * 2000-11-30 2002-12-05 Mansmann Kevin A. Multi-perforated non-planar device for anchoring cartilage implants and high-gradient interfaces
US6547828B2 (en) * 2001-02-23 2003-04-15 Smith & Nephew, Inc. Cross-linked ultra-high molecular weight polyethylene for medical implant use
US6827743B2 (en) * 2001-02-28 2004-12-07 Sdgi Holdings, Inc. Woven orthopedic implants
US6994730B2 (en) * 2003-01-31 2006-02-07 Howmedica Osteonics Corp. Meniscal and tibial implants
WO2005032426A1 (en) * 2003-10-02 2005-04-14 Mansmann Kevin A Hydrogels having charged surfaces for cartilage replacement
US20050171604A1 (en) * 2004-01-20 2005-08-04 Alexander Michalow Unicondylar knee implant
US7291169B2 (en) * 2005-04-15 2007-11-06 Zimmer Technology, Inc. Cartilage implant
US20070179607A1 (en) * 2006-01-31 2007-08-02 Zimmer Technology, Inc. Cartilage resurfacing implant
US8858632B2 (en) * 2006-03-23 2014-10-14 Formae, Inc. Implants for replacing hyaline cartilage, with hydrogel reinforced by three-dimensional fiber arrays

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933174A1 (en) * 1978-10-06 1980-04-10 Sulzer Ag IMPLANT FOR A PARTIAL REPLACEMENT OF A SLIDING SURFACE OF A HUMAN JOINT
EP0528080A1 (en) * 1989-12-13 1993-02-24 Stryker Corporation Articular cartilage repair piece
US20010039455A1 (en) * 2000-03-14 2001-11-08 Timothy Simon Cartilage repair plug
US20020173855A1 (en) * 2001-02-05 2002-11-21 Mansmann Kevin A. Cartilage repair implant with soft bearing surface and flexible anchoring device
US20020120338A1 (en) * 2001-02-28 2002-08-29 Boyer Michael L. Implants formed with demineralized bone
US20040249464A1 (en) * 2003-06-05 2004-12-09 Bindseil James J. Bone implants and methods of making same

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EP1712205B1 (en) 2012-01-25

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