DE60118683D1 - Poröser Keramikkörper für in vivo oder in vitro Gebrauch - Google Patents

Poröser Keramikkörper für in vivo oder in vitro Gebrauch

Info

Publication number
DE60118683D1
DE60118683D1 DE60118683T DE60118683T DE60118683D1 DE 60118683 D1 DE60118683 D1 DE 60118683D1 DE 60118683 T DE60118683 T DE 60118683T DE 60118683 T DE60118683 T DE 60118683T DE 60118683 D1 DE60118683 D1 DE 60118683D1
Authority
DE
Germany
Prior art keywords
vivo
ceramic body
porous ceramic
vitro use
vitro
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
DE60118683T
Other languages
English (en)
Other versions
DE60118683T2 (de
Inventor
Kohichi Imura
Takashi Umezawa
Akihiro Ichikawa
Katsuhiro Chaki
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.)
Independent Administrative Institution Nationa Jp
Coorstek KK
Toshiba Denko Co Ltd
Original Assignee
INDP ADMINISTRATIVE INST NIMS
Toshiba Denko Co Ltd
National Institute for Materials Science
Toshiba Ceramics Co Ltd
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 INDP ADMINISTRATIVE INST NIMS, Toshiba Denko Co Ltd, National Institute for Materials Science, Toshiba Ceramics Co Ltd filed Critical INDP ADMINISTRATIVE INST NIMS
Application granted granted Critical
Publication of DE60118683D1 publication Critical patent/DE60118683D1/de
Publication of DE60118683T2 publication Critical patent/DE60118683T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/447—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
    • 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
    • A61F2/28—Bones
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001—Use of materials characterised by their function or physical properties
    • A61L24/0036—Porous materials, e.g. foams or sponges
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001—Use of materials characterised by their function or physical properties
    • A61L24/0042—Materials resorbable by the body
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/0047—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L24/0052—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with an inorganic matrix
    • A61L24/0063—Phosphorus containing materials, e.g. apatite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • C04B38/0064—Multimodal pore size distribution
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • C04B38/062—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles the burned-out substance being formed in situ, e.g. by polymerisation of a prepolymer composition containing ceramic powder
    • 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
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30011—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in porosity
    • 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
    • A61F2002/30968—Sintering
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
    • 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00179—Ceramics or ceramic-like structures
    • A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00836—Uses not provided for elsewhere in C04B2111/00 for medical or dental applications

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Structural Engineering (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Composite Materials (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE60118683T 2000-10-13 2001-10-11 Poröser Keramikkörper für in vivo oder in vitro Gebrauch Expired - Lifetime DE60118683T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000312934 2000-10-13
JP2000312934 2000-10-13
JP2001033147 2001-02-09
JP2001033147 2001-02-09
JP2001151934 2001-05-22
JP2001151934 2001-05-22

Publications (2)

Publication Number Publication Date
DE60118683D1 true DE60118683D1 (de) 2006-05-24
DE60118683T2 DE60118683T2 (de) 2007-03-15

Family

ID=27344927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118683T Expired - Lifetime DE60118683T2 (de) 2000-10-13 2001-10-11 Poröser Keramikkörper für in vivo oder in vitro Gebrauch

Country Status (3)

Country Link
US (1) US6713420B2 (de)
EP (1) EP1197233B1 (de)
DE (1) DE60118683T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3739715B2 (ja) * 2002-03-19 2006-01-25 オリンパス株式会社 人工骨および組織工学用担体
DE10328892A1 (de) * 2003-06-26 2005-05-12 Curasan Ag Knochenaufbaumittel und Herstellungsverfahren
WO2005020846A2 (en) * 2003-08-25 2005-03-10 Mcgowan Kenneth A Artificial bone and joint compositions and methods of use and manufacture
CN100389733C (zh) * 2004-11-29 2008-05-28 西安理工大学 孔结构呈梯度变化的球形内孔人工骨的制备方法
US7901650B2 (en) * 2005-06-22 2011-03-08 Skeletal Kinectics, LLC Porous beta-tricalcium phosphate and methods for producing the same
CA2647188C (en) * 2006-03-24 2013-01-08 Kenneth A. Mcgowan Functionalized artificial bone and joint compositions and methods of use and manufacture
US10300167B2 (en) 2006-03-24 2019-05-28 Cabertech, Inc. Functionalized calcium phosphate artificial bone and joint compositions and methods of use and manufacture
CA2699528C (en) * 2007-09-12 2013-11-12 Naoko Kimura Artificial bone
EP2234559A1 (de) * 2008-01-09 2010-10-06 Innovative Health Technologies, Llc Implantatkugeln und verfahren für knochenaufbau und -erhaltung
AU2010330909B2 (en) 2009-12-18 2014-09-11 Howmedica Osteonics Corp. Post irradiation shelf-stable dual paste direct injectable bone cement precursor systems and methods of making same
ES2714701T3 (es) 2010-11-10 2019-05-29 Stryker European Holdings I Llc Proceso para la preparación de una espuma ósea polimérica
JP6625650B2 (ja) * 2015-09-16 2019-12-25 株式会社ソフセラ 新規な焼成リン酸カルシウム成形体及びその製造方法
US12186456B2 (en) 2018-08-09 2025-01-07 Osaka University Artificial bone and manufacturing method of artificial bone
TWI791260B (zh) * 2021-08-12 2023-02-01 行政院農業委員會 一種從含鈣生物廢棄物製備雙相磷酸鈣多孔陶瓷的兩階段燒結方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166843A (en) 1980-05-28 1981-12-22 Mitsubishi Mining & Cement Co Filler for bone broken section and void section
GB8312384D0 (en) 1983-05-05 1983-06-08 Drg Uk Ltd Printing roll with detachable sleeve
NL8402158A (nl) 1983-07-09 1985-02-01 Sumitomo Cement Co Poreus keramisch materiaal en werkwijze voor de bereiding daarvan.
JPS6016879A (ja) 1983-07-09 1985-01-28 住友セメント株式会社 多孔質セラミツク材料
JPS62295666A (ja) 1986-06-16 1987-12-23 呉羽化学工業株式会社 連続二次元多孔型インプラント材及びその製造法
JP2572606B2 (ja) * 1987-09-14 1997-01-16 旭光学工業株式会社 表面多孔質なリン酸カルシウム系セラミックスの製造法
JP2706467B2 (ja) 1988-05-27 1998-01-28 住友大阪セメント株式会社 骨移植用人工骨構造体
JPH0233388A (ja) 1988-07-19 1990-02-02 Nkk Corp スクリーンユニットの製造方法
JPH0533062A (ja) 1991-07-26 1993-02-09 Kawasaki Steel Corp 無方向性電磁鋼板の製造方法
AU2405492A (en) 1991-08-12 1993-03-16 Dytech Corporation Limited Porous articles
JPH0575427A (ja) 1991-09-13 1993-03-26 Nec Corp 半導体集積回路装置
JPH05305134A (ja) 1992-04-30 1993-11-19 Japan Steel Works Ltd:The 骨形成用多孔質燐酸カルシウム材
JP3231135B2 (ja) 1993-04-16 2001-11-19 日本特殊陶業株式会社 生体インプラント材料及びその製造方法
JP2576404B2 (ja) 1994-04-22 1997-01-29 三菱マテリアル株式会社 骨欠損部、骨空隙部及び骨吸収部充填材の製造法
JPH07291759A (ja) 1994-04-27 1995-11-07 Ngk Spark Plug Co Ltd 多孔質セラミックスの製造方法
DE4435680A1 (de) 1994-10-06 1996-04-11 Merck Patent Gmbh Poröse Knochenersatzmaterialien
JPH08133857A (ja) 1994-11-08 1996-05-28 Sumitomo Electric Ind Ltd セラミックス多孔体及びその製造方法
GB2317887A (en) 1996-10-04 1998-04-08 Dytech Corp Ltd Porous ceramic articles; bone cell growth and drug carriers
JPH10167853A (ja) 1996-12-11 1998-06-23 Shigeharu Takagi 人工骨材料用の多孔質体セラミックス成形体
AU6499898A (en) 1997-03-04 1998-09-22 Implico B.V. An artefact suitable for use as a bone implant
JP3400740B2 (ja) 1999-04-13 2003-04-28 東芝セラミックス株式会社 リン酸カルシウム系多孔質焼結体およびその製造方法

Also Published As

Publication number Publication date
US6713420B2 (en) 2004-03-30
DE60118683T2 (de) 2007-03-15
EP1197233A1 (de) 2002-04-17
EP1197233B1 (de) 2006-04-12
US20020052662A1 (en) 2002-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COVALENT MATERIALS CORP., TOKYO, JP

Owner name: INDEPENDENT ADMINISTRATIVE INSTITUTION NATIONA, JP

Owner name: TOSHIBA DENKO CO. LTD., TOKIO/TOKYO, JP