DE3380922D1 - Kuenstliche organe oder membrane fuer medizinische zwecke. - Google Patents

Kuenstliche organe oder membrane fuer medizinische zwecke.

Info

Publication number
DE3380922D1
DE3380922D1 DE8383109491T DE3380922T DE3380922D1 DE 3380922 D1 DE3380922 D1 DE 3380922D1 DE 8383109491 T DE8383109491 T DE 8383109491T DE 3380922 T DE3380922 T DE 3380922T DE 3380922 D1 DE3380922 D1 DE 3380922D1
Authority
DE
Germany
Prior art keywords
membranes
medical purposes
artificial organs
organs
artificial
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
DE8383109491T
Other languages
English (en)
Inventor
Masao Nambu
Tatsuo Kinoshita
Mineo Watase
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Application granted granted Critical
Publication of DE3380922D1 publication Critical patent/DE3380922D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • 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
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052—Preparation of gels
    • B01J13/0065—Preparation of gels containing an organic phase
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/60—Processes of molding plastisols
    • 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
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/926—Phase change, e.g. melting
    • 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
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/901—Method of manufacturing prosthetic device
    • 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
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/92—Method or apparatus for preparing or treating prosthetic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Prostheses (AREA)
DE8383109491T 1982-09-24 1983-09-23 Kuenstliche organe oder membrane fuer medizinische zwecke. Expired - Lifetime DE3380922D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57164870A JPS5956446A (ja) 1982-09-24 1982-09-24 ポリビニルアルコ−ル凍結ゲルの柔軟性低下法

Publications (1)

Publication Number Publication Date
DE3380922D1 true DE3380922D1 (de) 1990-01-11

Family

ID=15801485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383109491T Expired - Lifetime DE3380922D1 (de) 1982-09-24 1983-09-23 Kuenstliche organe oder membrane fuer medizinische zwecke.

Country Status (4)

Country Link
US (1) US4808353A (de)
EP (1) EP0107055B1 (de)
JP (1) JPS5956446A (de)
DE (1) DE3380922D1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191609A (ja) * 1985-02-20 1986-08-26 Bio Materiaru Yunibaasu:Kk 徐放性製剤
JPS61218517A (ja) * 1985-03-25 1986-09-29 Bio Materiaru Yunibaasu:Kk 経皮吸収製剤
DE3614142C2 (de) * 1985-04-26 1996-03-28 Toshiba Kawasaki Kk Verwendung eines Materials für die Diagnose durch Kernresonanz-Spektroskopie
JPS62249644A (ja) * 1986-04-22 1987-10-30 日石三菱株式会社 擬似生体構造物
JPH0611290B2 (ja) * 1986-11-05 1994-02-16 住友ベークライト株式会社 ポリビニルアルコ−ルゲルのγ線滅菌法
JP2746387B2 (ja) * 1988-09-22 1998-05-06 株式会社ビーエムジー ポリビニルアルコールヒドロゲルの製造方法
JPH0720544B2 (ja) * 1988-12-27 1995-03-08 日本石油株式会社 Ｐｖａヒドロゲルの製造法及びｍｒｉファントム
US5167888A (en) * 1989-11-30 1992-12-01 The British Petroleum Company P.L.C. Polymer composites
US5344844A (en) * 1990-01-09 1994-09-06 Kabushiki Kaisya Advance Salt excretion promoting composition
US5091185A (en) * 1990-06-20 1992-02-25 Monsanto Company Coated veterinary implants
US5232708A (en) * 1990-06-20 1993-08-03 Monsanto Company Coated veterinary implants
IS3778A7 (is) * 1990-10-31 1992-05-02 Amgen Inc. Aðferð til að gefa dýrum vaxtarhormón, þar sem gefnu magni er stýrt
JP3007903B2 (ja) * 1991-03-29 2000-02-14 京セラ株式会社 人工椎間板
EP0516026A1 (de) * 1991-05-28 1992-12-02 Takeda Chemical Industries, Ltd. Hydrogel und Verfahren zu seiner Herstellung
GB9119984D0 (en) * 1991-09-19 1991-11-06 Scholl Plc A hydrogel and process for the manufacture thereof
US5258042A (en) * 1991-12-16 1993-11-02 Henry Ford Health System Intravascular hydrogel implant
US5260066A (en) * 1992-01-16 1993-11-09 Srchem Incorporated Cryogel bandage containing therapeutic agent
JP2548871B2 (ja) * 1992-09-18 1996-10-30 日本碍子株式会社 固定化担体の製造方法
JP3272792B2 (ja) * 1992-12-15 2002-04-08 フクダ電子株式会社 超音波カプラ製造方法
US5380299A (en) * 1993-08-30 1995-01-10 Med Institute, Inc. Thrombolytic treated intravascular medical device
US5522898A (en) * 1993-09-16 1996-06-04 Howmedica Inc. Dehydration of hydrogels
US5541304A (en) * 1994-05-02 1996-07-30 Hercules Incorporated Crosslinked hydrogel compositions with improved mechanical performance
US5861115A (en) * 1995-03-29 1999-01-19 Ngk Insulators, Ltd. Method for freeze molding
US6129761A (en) * 1995-06-07 2000-10-10 Reprogenesis, Inc. Injectable hydrogel compositions
US5773019A (en) * 1995-09-27 1998-06-30 The University Of Kentucky Research Foundation Implantable controlled release device to deliver drugs directly to an internal portion of the body
CA2256491A1 (en) 1996-05-31 1997-12-11 Wan-Kei Wan Expansible bioprosthetic valve stent
US6650934B2 (en) 1996-12-17 2003-11-18 Alza Corp Polymeric foam reservoirs for an electrotransport delivery device
US6246904B1 (en) 1996-12-17 2001-06-12 Alza Corporation Electrotransport drug delivery reservoirs containing inert fillers
US6221997B1 (en) 1997-04-28 2001-04-24 Kimberly Ann Woodhouse Biodegradable polyurethanes
US20030008396A1 (en) * 1999-03-17 2003-01-09 Ku David N. Poly(vinyl alcohol) hydrogel
WO1999044665A2 (en) * 1998-03-06 1999-09-10 University Of Florida Medical device utilizing hydrogel materials
US6268405B1 (en) 1999-05-04 2001-07-31 Porex Surgical, Inc. Hydrogels and methods of making and using same
US8414489B2 (en) * 2003-11-13 2013-04-09 Medtronic Minimed, Inc. Fabrication of multi-sensor arrays
US8002830B2 (en) 2004-02-06 2011-08-23 Georgia Tech Research Corporation Surface directed cellular attachment
EP1729678A4 (de) 2004-02-06 2011-08-10 Georgia Tech Res Inst Lasttragende biokompatible vorrichtung
US20050278025A1 (en) * 2004-06-10 2005-12-15 Salumedica Llc Meniscus prosthesis
US7235592B2 (en) 2004-10-12 2007-06-26 Zimmer Gmbh PVA hydrogel
EP1858984A1 (de) * 2005-02-23 2007-11-28 Zimmer Technology, Inc. Mischhydrogele und herstellungsverfahren dafür
AU2006321809A1 (en) 2005-12-07 2007-06-14 Zimmer, Inc. Methods of bonding or modifying hydrogels using irradiation
US8017107B2 (en) 2005-12-22 2011-09-13 Zimmer, Inc. Perfluorocyclobutane crosslinked hydrogels
US8110242B2 (en) 2006-03-24 2012-02-07 Zimmer, Inc. Methods of preparing hydrogel coatings
US7879100B2 (en) 2007-01-19 2011-02-01 Spinemedica, Llc Methods and systems for forming implants with selectively exposed mesh for fixation and related implants
JP5734650B2 (ja) 2007-06-25 2015-06-17 マイクロベンション インコーポレイテッド 自己拡張プロテーゼ
US7731988B2 (en) * 2007-08-03 2010-06-08 Zimmer, Inc. Multi-polymer hydrogels
US8062739B2 (en) 2007-08-31 2011-11-22 Zimmer, Inc. Hydrogels with gradient
US7947784B2 (en) 2007-11-16 2011-05-24 Zimmer, Inc. Reactive compounding of hydrogels
US8034362B2 (en) 2008-01-04 2011-10-11 Zimmer, Inc. Chemical composition of hydrogels for use as articulating surfaces
US9259507B2 (en) * 2009-04-21 2016-02-16 Warsaw Orthopedic, Inc. Tissue augmentation with active agent for wound healing
JP2014522263A (ja) 2011-05-11 2014-09-04 マイクロベンション インコーポレイテッド 内腔を閉塞するためのデバイス
CA3048437C (en) 2011-05-26 2022-06-21 Cartiva, Inc. Tapered joint implant and related tools
US10350072B2 (en) 2012-05-24 2019-07-16 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US9179997B2 (en) * 2013-03-06 2015-11-10 St. Jude Medical, Cardiology Division, Inc. Thermochromic polyvinyl alcohol based hydrogel artery
JP6432860B2 (ja) * 2013-08-30 2018-12-05 国立大学法人横浜国立大学 ハイブリッドゲルの製造方法
EP3892241A1 (de) 2015-03-31 2021-10-13 Cartiva, Inc. Bohrer für karpometakarpalimplantat
WO2016161025A1 (en) 2015-03-31 2016-10-06 Cartiva, Inc. Hydrogel implants with porous materials and methods
CN110643056B (zh) * 2019-10-12 2022-05-24 爱美客技术发展股份有限公司 高强度聚乙烯醇凝胶及其制备方法与应用
CN114920958A (zh) * 2022-05-26 2022-08-19 大连理工大学 一种具有方向性微结构的聚乙烯醇-琼脂糖水凝胶的制备方法及应用

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DE1069867B (de) * 1958-03-20
US3875302A (en) * 1970-09-16 1975-04-01 Kuraray Co Gelled vinyl alcohol polymers and articles therefrom
CA980035A (en) * 1970-09-16 1975-12-16 Kuraray Co. Process for preparing gelled plastics of polyvinyl alcohol
JPS5146919Y2 (de) * 1971-03-15 1976-11-12
JPS515797B2 (de) * 1971-08-24 1976-02-23
US3781989A (en) * 1972-06-01 1974-01-01 Westinghouse Electric Corp Can opener
US3826678A (en) * 1972-06-06 1974-07-30 Atomic Energy Commission Method for preparation of biocompatible and biofunctional materials and product thereof
SU502277A1 (ru) * 1972-10-13 1976-02-05 Предприятие П/Я А-1785 Способ приготовлени тонких срезов тканей
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JPS563052A (en) * 1979-06-22 1981-01-13 Kuraray Co Supporting tube for inosculating blood vessel
US4415490A (en) * 1979-07-24 1983-11-15 Nippon Zeon Co., Ltd. Non-thrombogenic material
US4452776A (en) * 1979-08-20 1984-06-05 Eye Research Institute Of Retina Foundation Hydrogel implant article and method
CA1181915A (en) * 1981-02-05 1985-02-05 Nippon Oil Co., Ltd. Process for preparing a hydrogel

Also Published As

Publication number Publication date
JPH045457B2 (de) 1992-01-31
JPS5956446A (ja) 1984-03-31
EP0107055B1 (de) 1989-12-06
US4808353A (en) 1989-02-28
EP0107055A2 (de) 1984-05-02
EP0107055A3 (en) 1985-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee