JP4271960B2 - 多孔性金属パッドにポリマを含浸させるための方法及び成形外科インプラントを形成する方法 - Google Patents

多孔性金属パッドにポリマを含浸させるための方法及び成形外科インプラントを形成する方法 Download PDF

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JP4271960B2
JP4271960B2 JP2003042330A JP2003042330A JP4271960B2 JP 4271960 B2 JP4271960 B2 JP 4271960B2 JP 2003042330 A JP2003042330 A JP 2003042330A JP 2003042330 A JP2003042330 A JP 2003042330A JP 4271960 B2 JP4271960 B2 JP 4271960B2
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porous metal
sheet
forming
pad
metal pad
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JP2003319955A (ja
JP2003319955A5 (enExample
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ホーキンス マイケル
ジェームズ チャールズボワ スティーブン
ダブリュ.ハワード ジェリー
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ジンマー,インコーポレイティド
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/30—Inorganic materials
    • A61L27/306—Other specific inorganic materials not covered by A61L27/303 - A61L27/32
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    • 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
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    • A61F2/30907—Nets or sleeves applied to surface of prostheses or in cement
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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
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    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C70/681—Component parts, details or accessories; Auxiliary operations
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
    • B29C70/885—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding with incorporated metallic wires, nets, films or plates
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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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    • 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
    • A61F2002/30929—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth having at least two superposed coatings
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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
    • A61F2/3094—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
    • A61F2002/30957—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 a positive or a negative model, e.g. moulds
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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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    • 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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    • 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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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/901—Method of manufacturing prosthetic device

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Composite Materials (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
JP2003042330A 2002-02-20 2003-02-20 多孔性金属パッドにポリマを含浸させるための方法及び成形外科インプラントを形成する方法 Expired - Fee Related JP4271960B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/079231 2002-02-20
US10/079,231 US6740186B2 (en) 2002-02-20 2002-02-20 Method of making an orthopeadic implant having a porous metal surface

Publications (3)

Publication Number Publication Date
JP2003319955A JP2003319955A (ja) 2003-11-11
JP2003319955A5 JP2003319955A5 (enExample) 2006-03-16
JP4271960B2 true JP4271960B2 (ja) 2009-06-03

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JP2003042330A Expired - Fee Related JP4271960B2 (ja) 2002-02-20 2003-02-20 多孔性金属パッドにポリマを含浸させるための方法及び成形外科インプラントを形成する方法

Country Status (7)

Country Link
US (1) US6740186B2 (enExample)
EP (1) EP1354570B1 (enExample)
JP (1) JP4271960B2 (enExample)
AU (1) AU2003200571B2 (enExample)
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Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8123814B2 (en) 2001-02-23 2012-02-28 Biomet Manufacturing Corp. Method and appartus for acetabular reconstruction
US7597715B2 (en) 2005-04-21 2009-10-06 Biomet Manufacturing Corp. Method and apparatus for use of porous implants
US7918382B2 (en) 2002-06-18 2011-04-05 Zimmer Technology, Inc. Method for attaching a porous metal layer to a metal substrate
AU2003261497B2 (en) 2002-11-08 2009-02-26 Howmedica Osteonics Corp. Laser-produced porous surface
US20060147332A1 (en) 2004-12-30 2006-07-06 Howmedica Osteonics Corp. Laser-produced porous structure
EP2335650B1 (en) 2003-12-11 2012-10-03 Isto Technologies Inc. Particulate cartilage system
CA2850200C (en) * 2003-12-17 2016-11-15 Terrasimco Inc. Coated mining bolt
KR100655170B1 (ko) * 2005-04-07 2006-12-08 한국과학기술원 대퇴부에 사용되는 인공 관절 장치
US8292967B2 (en) 2005-04-21 2012-10-23 Biomet Manufacturing Corp. Method and apparatus for use of porous implants
US8066778B2 (en) 2005-04-21 2011-11-29 Biomet Manufacturing Corp. Porous metal cup with cobalt bearing surface
US8021432B2 (en) 2005-12-05 2011-09-20 Biomet Manufacturing Corp. Apparatus for use of porous implants
US8266780B2 (en) * 2005-04-21 2012-09-18 Biomet Manufacturing Corp. Method and apparatus for use of porous implants
JP5292533B2 (ja) * 2005-08-26 2013-09-18 ジンマー・インコーポレイテッド インプラントおよび関節疾患の治療、置換および治療方法
US20070055373A1 (en) * 2005-09-08 2007-03-08 Zimmer Spine, Inc. Facet replacement/spacing and flexible spinal stabilization
US8728387B2 (en) 2005-12-06 2014-05-20 Howmedica Osteonics Corp. Laser-produced porous surface
US7635447B2 (en) 2006-02-17 2009-12-22 Biomet Manufacturing Corp. Method and apparatus for forming porous metal implants
US20080167723A1 (en) * 2006-03-20 2008-07-10 Zimmer, Inc. Prosthetic hip implants
CA2646401C (en) * 2006-03-20 2014-07-15 Lawrence D. Dorr Prosthetic hip implants
US7722735B2 (en) * 2006-04-06 2010-05-25 C3 Materials Corp. Microstructure applique and method for making same
FR2899790B1 (fr) * 2006-04-13 2008-06-13 Tornier Sas Composant glenoidien pour prothese totale d'epaule, jeu de tels composants, et prothese totale d'epaule comprenant un tel composant
US20080027556A1 (en) * 2006-07-10 2008-01-31 Biomet Manufacturing Corp. Compliant tibial component
US8147861B2 (en) 2006-08-15 2012-04-03 Howmedica Osteonics Corp. Antimicrobial implant
US8163549B2 (en) 2006-12-20 2012-04-24 Zimmer Orthobiologics, Inc. Method of obtaining viable small tissue particles and use for tissue repair
EP2134297B1 (en) 2007-04-12 2017-03-08 Zimmer, Inc. Apparatus for tissue repair
US8142886B2 (en) 2007-07-24 2012-03-27 Howmedica Osteonics Corp. Porous laser sintered articles
US8632600B2 (en) 2007-09-25 2014-01-21 Depuy (Ireland) Prosthesis with modular extensions
US8323322B2 (en) * 2007-10-05 2012-12-04 Zimmer Spine, Inc. Medical implant formed from porous metal and method
US8663326B2 (en) * 2007-12-13 2014-03-04 Said G. Osman Biologic artificial bone
US8821555B2 (en) 2009-02-11 2014-09-02 Howmedica Osteonics Corp. Intervertebral implant with integrated fixation
EP3092978B1 (en) * 2009-07-10 2026-06-24 Implantica Patent Ltd. Hip joint device
EP2319462B1 (en) * 2009-10-30 2013-04-03 DePuy Products, Inc. Prosthesis with composite component
EP2637609B1 (en) 2010-11-11 2016-02-24 Zimmer, Inc. Orthopedic implant with porous polymer bone contacting surface
US9364896B2 (en) 2012-02-07 2016-06-14 Medical Modeling Inc. Fabrication of hybrid solid-porous medical implantable devices with electron beam melting technology
US9180010B2 (en) 2012-04-06 2015-11-10 Howmedica Osteonics Corp. Surface modified unit cell lattice structures for optimized secure freeform fabrication
US9135374B2 (en) 2012-04-06 2015-09-15 Howmedica Osteonics Corp. Surface modified unit cell lattice structures for optimized secure freeform fabrication
US20140178343A1 (en) 2012-12-21 2014-06-26 Jian Q. Yao Supports and methods for promoting integration of cartilage tissue explants
US20140277183A1 (en) * 2013-03-15 2014-09-18 Smed-Ta/Td, Llc Fixation of orthopaedic devices
US10588642B2 (en) * 2014-05-15 2020-03-17 Gauthier Biomedical, Inc. Molding process and products formed thereby
AU2016200195B2 (en) 2015-01-14 2020-07-02 Vb Spine Llc Spinal implant with fluid delivery capabilities
AU2016200179B2 (en) 2015-01-14 2020-09-17 Stryker European Operations Holdings Llc Spinal implant with porous and solid surfaces
CA2930123A1 (en) 2015-05-18 2016-11-18 Stryker European Holdings I, Llc Partially resorbable implants and methods
US10639160B2 (en) 2016-08-24 2020-05-05 Howmedica Osteonics Corp. Peek femoral component with segmented TI foam in-growth
EP3459502B1 (en) 2017-09-20 2024-05-22 Stryker European Operations Holdings LLC Spinal implants
AU2019213392B2 (en) 2018-08-09 2024-11-28 Vb Spine Llc Interbody implants and optimization features thereof
CA3131735A1 (en) * 2019-03-29 2020-10-08 Daniel Cohen Tissue and organ replacements and methods of making thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE68673B1 (en) * 1991-05-09 1996-07-10 Howmedica Method for forming attachment surfaces on bone prosthesis
US5236457A (en) * 1992-02-27 1993-08-17 Zimmer, Inc. Method of making an implant having a metallic porous surface
US6049054A (en) * 1994-04-18 2000-04-11 Bristol-Myers Squibb Company Method of making an orthopaedic implant having a porous metal pad
US5773789A (en) * 1994-04-18 1998-06-30 Bristol-Myers Squibb Company Method of making an orthopaedic implant having a porous metal pad
US5504300A (en) * 1994-04-18 1996-04-02 Zimmer, Inc. Orthopaedic implant and method of making same

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DE60304925T2 (de) 2007-01-04
CA2419326A1 (en) 2003-08-20
HK1061345A1 (en) 2004-09-17
JP2003319955A (ja) 2003-11-11
US6740186B2 (en) 2004-05-25
AU2003200571A1 (en) 2003-09-04
US20030155686A1 (en) 2003-08-21
AU2003200571B2 (en) 2008-02-28
EP1354570A1 (en) 2003-10-22
DE60304925D1 (de) 2006-06-08
ES2262947T3 (es) 2006-12-01
CA2419326C (en) 2010-08-10
EP1354570B1 (en) 2006-05-03

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