DE60002015D1 - Tieftemperatur-Druckstabilisation von Implantkomponenten - Google Patents

Tieftemperatur-Druckstabilisation von Implantkomponenten

Info

Publication number
DE60002015D1
DE60002015D1 DE60002015T DE60002015T DE60002015D1 DE 60002015 D1 DE60002015 D1 DE 60002015D1 DE 60002015 T DE60002015 T DE 60002015T DE 60002015 T DE60002015 T DE 60002015T DE 60002015 D1 DE60002015 D1 DE 60002015D1
Authority
DE
Germany
Prior art keywords
polymer
parts
pressure stabilization
finished
linking
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.)
Expired - Lifetime
Application number
DE60002015T
Other languages
English (en)
Other versions
DE60002015T2 (de
Inventor
John V Hamilton
Mary Beth Schmidt
Keith Greer
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.)
DePuy Orthopaedics Inc
Original Assignee
DePuy Orthopaedics 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
Application filed by DePuy Orthopaedics Inc filed Critical DePuy Orthopaedics Inc
Application granted granted Critical
Publication of DE60002015D1 publication Critical patent/DE60002015D1/de
Publication of DE60002015T2 publication Critical patent/DE60002015T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/081—Gamma radiation
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/082—X-rays
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/087—Particle radiation, e.g. electron-beam, alpha or beta radiation
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/068—Ultra high molecular weight polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/06—Crosslinking by radiation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/903—Radioactive material apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S522/911—Specified treatment involving megarad or less
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S522/911—Specified treatment involving megarad or less
    • Y10S522/912—Polymer derived from ethylenic monomers only

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transplantation (AREA)
  • Medicinal Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Secondary Cells (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
DE60002015T 1999-07-29 2000-07-28 Tieftemperatur-Druckstabilisation von Implantkomponenten Expired - Lifetime DE60002015T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/362,965 US6184265B1 (en) 1999-07-29 1999-07-29 Low temperature pressure stabilization of implant component

Publications (2)

Publication Number Publication Date
DE60002015D1 true DE60002015D1 (de) 2003-05-15
DE60002015T2 DE60002015T2 (de) 2003-11-27

Family

ID=23428241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002015T Expired - Lifetime DE60002015T2 (de) 1999-07-29 2000-07-28 Tieftemperatur-Druckstabilisation von Implantkomponenten

Country Status (6)

Country Link
US (1) US6184265B1 (de)
EP (1) EP1072276B1 (de)
JP (1) JP4912523B2 (de)
AT (1) ATE236670T1 (de)
AU (1) AU759013B2 (de)
DE (1) DE60002015T2 (de)

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US5414049A (en) * 1993-06-01 1995-05-09 Howmedica Inc. Non-oxidizing polymeric medical implant
JP3563075B2 (ja) 1994-09-21 2004-09-08 株式会社ビーエムジー 人工関節用超高分子量ポリエチレン成形物およびその製造法
CA2166450C (en) * 1995-01-20 2008-03-25 Ronald Salovey Chemically crosslinked ultrahigh molecular weight polyethylene for artificial human joints
ES2243980T3 (es) * 1996-02-13 2005-12-01 Massachusetts Institute Of Technology Dispositivos de protesis de polietileno de ultra alto peso molecular tratados por fusion y radiacion.
US20020156536A1 (en) * 1996-02-13 2002-10-24 Harris William H. Polyethylene hip joint prosthesis with extended range of motion
US8563623B2 (en) * 1996-02-13 2013-10-22 The General Hospital Corporation Radiation melt treated ultra high molecular weight polyethylene prosthetic devices
US8865788B2 (en) * 1996-02-13 2014-10-21 The General Hospital Corporation Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
EP1795212A3 (de) * 1996-07-09 2007-09-05 Orthopaedic Hospital Vernetzung von Polyethylen für geringen Verschleiss mit Hilfe von Strahlen- und Wärmebehandlung
US8796347B2 (en) 2000-04-27 2014-08-05 Orthopaedic Hospital Oxidation-resistant and wear-resistant polyethylenes for human joint replacements and methods for making them
JP4354181B2 (ja) 2000-07-31 2009-10-28 ザ・ジェネラル・ホスピタル・コーポレイション 転位の危険性を減少させる改良された寛骨臼コンポーネント
EP1463457A4 (de) * 2002-01-04 2006-12-20 Massachusetts Gen Hospital Vernetztes polyethylen mit hohem spannungswert, mit reduzierter restradikalkonzentration; hergestellt unter dem schmelzpunkt
CA2429930C (en) * 2002-06-06 2008-10-14 Howmedica Osteonics Corp. Sequentially cross-linked polyethylene
EP1555963A4 (de) * 2002-10-23 2008-12-31 Mako Surgical Corp Modulare femurkomponente für einekniegelenks-totalprothese zur minimalinvasiven implantation
EP2664299A1 (de) * 2003-01-16 2013-11-20 Massachusetts General Hospital Verfahren zur Herstellung von oxidationsbeständigem Polymermaterial
US7108720B2 (en) * 2003-03-31 2006-09-19 Depuy Products, Inc. Reduced wear orthopaedic implant apparatus and method
US20050066486A1 (en) * 2003-09-29 2005-03-31 3M Innovative Properties Company Closure system and method of manufacture
WO2005094724A1 (en) * 2004-03-29 2005-10-13 Promethean Surgical Devices Llc Surgical adhesive formulations and methods of preparation
CA2565849C (en) 2004-05-11 2013-01-29 The General Hospital Corporation Dba Massachusetts General Hospital Methods for making oxidation resistant polymeric material
US8262976B2 (en) 2004-10-07 2012-09-11 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7344672B2 (en) 2004-10-07 2008-03-18 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7547405B2 (en) 2004-10-07 2009-06-16 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7462318B2 (en) * 2004-10-07 2008-12-09 Biomet Manufacturing Corp. Crosslinked polymeric material with enhanced strength and process for manufacturing
US7538379B1 (en) * 2005-06-15 2009-05-26 Actel Corporation Non-volatile two-transistor programmable logic cell and array layout
EP2172229B1 (de) * 2005-08-18 2014-07-16 Zimmer GmbH Ultrahochmolekulare Polyethylen-Artikel und Verfahren zur Herstellung von ultrahochmolekularen Polyethylen-Artikeln
US8296950B2 (en) * 2005-12-08 2012-10-30 Codonics, Inc. Pre-aging of rollers, gaskets, or o-rings to improve material response to compression set and compression stress relaxation
US7635725B2 (en) 2006-02-21 2009-12-22 The Brigham And Women's Hospital, Inc. Crosslinked polymers
ATE544476T1 (de) 2007-04-10 2012-02-15 Zimmer Inc Antioxidans-stabilisiertes vernetztes ultrahochmolekulares polyethylen für anwendungen in medizinprodukten
US8664290B2 (en) 2007-04-10 2014-03-04 Zimmer, Inc. Antioxidant stabilized crosslinked ultra-high molecular weight polyethylene for medical device applications
US8641959B2 (en) * 2007-07-27 2014-02-04 Biomet Manufacturing, Llc Antioxidant doping of crosslinked polymers to form non-eluting bearing components
EP2209726A4 (de) * 2007-10-12 2012-08-15 Peak Plastic & Metal Prod Plättchenbehälter mit versetzter wandstruktur
EP2249887B1 (de) 2008-01-30 2017-06-21 Zimmer, Inc. Orthopädischer bestandteil geringer steifheit
FR2936702B1 (fr) * 2008-10-02 2010-12-24 Fournitures Hospitalieres Ind Procede de fabrication d'implants pour prothese de hanche, et implant cotyloidien obtenu a partir de ce procede
WO2010057644A1 (en) * 2008-11-20 2010-05-27 Zimmer Gmbh Polyethylene materials
US8399535B2 (en) 2010-06-10 2013-03-19 Zimmer, Inc. Polymer [[s]] compositions including an antioxidant
US9586370B2 (en) 2013-08-15 2017-03-07 Biomet Manufacturing, Llc Method for making ultra high molecular weight polyethylene
WO2015050851A1 (en) 2013-10-01 2015-04-09 Zimmer, Inc. Polymer compositions comprising one or more protected antioxidants
WO2015138137A1 (en) 2014-03-12 2015-09-17 Zimmer, Inc. Melt-stabilized ultra high molecular weight polyethylene and method of making the same
WO2016090084A1 (en) 2014-12-03 2016-06-09 Zimmer, Inc. Antioxidant-infused ultra high molecular weight polyethylene
JP6470031B2 (ja) * 2014-12-19 2019-02-13 国立大学法人福井大学 グラフト化高分子基材の製造方法

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US4281420A (en) * 1979-02-15 1981-08-04 Raab S Bone connective prostheses adapted to maximize strength and durability of prostheses-bone cement interface; and methods of forming same
US5478906A (en) * 1988-12-02 1995-12-26 E. I. Du Pont De Nemours And Company Ultrahigh molecular weight linear polyethylene and articles thereof
DE68926624T2 (de) 1988-12-02 1996-10-02 Du Pont Lineares polyäthylen von ultrahohem molekulargewicht, gegenstände und verfahren zu deren herstellung
US5037928A (en) 1989-10-24 1991-08-06 E. I. Du Pont De Nemours And Company Process of manufacturing ultrahigh molecular weight linear polyethylene shaped articles
US5352732A (en) 1990-08-07 1994-10-04 E. I. Du Pont De Nemours And Company Homogeneous, high modulus ultrahigh molecular weight polyethylene composites and processes for the preparation thereof
US5178812A (en) 1990-11-28 1993-01-12 E. I. Du Pont De Nemours And Company Method of making composites having improved surface properties
US5292584A (en) 1991-04-11 1994-03-08 E. I. Du Pont De Nemours And Company Ultrahigh molecular weight polyethylene and lightly-filled composites thereof
US5468842A (en) * 1992-06-23 1995-11-21 E. I. Du Pont De Nemours And Company Annealed linear high density polyethylene and preparation thereof
US5414049A (en) 1993-06-01 1995-05-09 Howmedica Inc. Non-oxidizing polymeric medical implant
EP0764182A1 (de) 1994-06-10 1997-03-26 Raychem Corporation Polypropylenzusammensetzungen, daraus gefertigte gegenstände und verfahren zu deren herstellung
JP3563075B2 (ja) 1994-09-21 2004-09-08 株式会社ビーエムジー 人工関節用超高分子量ポリエチレン成形物およびその製造法
CA2166450C (en) 1995-01-20 2008-03-25 Ronald Salovey Chemically crosslinked ultrahigh molecular weight polyethylene for artificial human joints
US5577368A (en) 1995-04-03 1996-11-26 Johnson & Johnson Professional, Inc. Method for improving wear resistance of polymeric bioimplantable components
JP2984203B2 (ja) * 1995-10-31 1999-11-29 京セラ株式会社 人工関節用摺動部材の製造方法
JP4752039B2 (ja) * 1996-02-13 2011-08-17 マサチューセッツ インスティテュート オブ テクノロジー 放射線および溶解処理済み超高分子量ポリエチレンプロテーゼおよびそれを用いた医療用物品
ES2243980T3 (es) 1996-02-13 2005-12-01 Massachusetts Institute Of Technology Dispositivos de protesis de polietileno de ultra alto peso molecular tratados por fusion y radiacion.
US5753182A (en) * 1996-02-14 1998-05-19 Biomet, Inc. Method for reducing the number of free radicals present in ultrahigh molecular weight polyethylene orthopedic components
EP1795212A3 (de) * 1996-07-09 2007-09-05 Orthopaedic Hospital Vernetzung von Polyethylen für geringen Verschleiss mit Hilfe von Strahlen- und Wärmebehandlung
US6017975A (en) 1996-10-02 2000-01-25 Saum; Kenneth Ashley Process for medical implant of cross-linked ultrahigh molecular weight polyethylene having improved balance of wear properties and oxidation resistance
US5798417A (en) 1996-10-15 1998-08-25 E. I. Du Pont De Nemours And Company (Fluorovinyl ether)-grafted high-surface-area polyolefins and preparation thereof
AU4986497A (en) 1996-10-15 1998-05-11 Orthopaedic Hospital, The Wear resistant surface-gradient cross-linked polyethylene
IT1298376B1 (it) * 1997-12-16 2000-01-05 Samo Spa Trattamento di reticolazione e sterilizzazione per la produzione di manufatti in polietilene ad elevate caratteristiche tribologiche,
JP2002511307A (ja) * 1998-04-14 2002-04-16 ザ オーソピーディック ホスピタル 耐磨耗表面傾斜架橋結合ポリエチレン

Also Published As

Publication number Publication date
EP1072276A1 (de) 2001-01-31
ATE236670T1 (de) 2003-04-15
AU759013B2 (en) 2003-04-03
AU4890300A (en) 2001-03-01
US6184265B1 (en) 2001-02-06
EP1072276B1 (de) 2003-04-09
DE60002015T2 (de) 2003-11-27
JP4912523B2 (ja) 2012-04-11
JP2001070435A (ja) 2001-03-21

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN