DE69523074T2 - Verfahren zur behandlung von implantierbaren biologischen geweben zur verringerung von verkalkung - Google Patents

Verfahren zur behandlung von implantierbaren biologischen geweben zur verringerung von verkalkung

Info

Publication number
DE69523074T2
DE69523074T2 DE69523074T DE69523074T DE69523074T2 DE 69523074 T2 DE69523074 T2 DE 69523074T2 DE 69523074 T DE69523074 T DE 69523074T DE 69523074 T DE69523074 T DE 69523074T DE 69523074 T2 DE69523074 T2 DE 69523074T2
Authority
DE
Germany
Prior art keywords
biological tissues
implantable biological
reduce calcification
treating implantable
treating
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
DE69523074T
Other languages
English (en)
Other versions
DE69523074D1 (de
Inventor
Sophie Carpentier
Alain Carpentier
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.)
Edwards Lifesciences Corp
Original Assignee
Edwards Lifesciences 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 Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Publication of DE69523074D1 publication Critical patent/DE69523074D1/de
Application granted granted Critical
Publication of DE69523074T2 publication Critical patent/DE69523074T2/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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/02—Treatment of implants to prevent calcification or mineralisation in vivo
    • 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
    • Y10S623/915—Method or apparatus for preparing biological material
DE69523074T 1994-07-29 1995-07-25 Verfahren zur behandlung von implantierbaren biologischen geweben zur verringerung von verkalkung Expired - Lifetime DE69523074T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28235894A 1994-07-29 1994-07-29
PCT/US1995/010001 WO1996004028A1 (en) 1994-07-29 1995-07-25 Methods for treating implantable biological tissues to mitigate the calcification thereof and bioprosthetic articles treated by such methods

Publications (2)

Publication Number Publication Date
DE69523074D1 DE69523074D1 (de) 2001-11-08
DE69523074T2 true DE69523074T2 (de) 2002-06-06

Family

ID=23081148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523074T Expired - Lifetime DE69523074T2 (de) 1994-07-29 1995-07-25 Verfahren zur behandlung von implantierbaren biologischen geweben zur verringerung von verkalkung

Country Status (6)

Country Link
US (2) US6561970B1 (de)
EP (1) EP0804255B1 (de)
JP (1) JP3797673B2 (de)
CA (1) CA2196165C (de)
DE (1) DE69523074T2 (de)
WO (1) WO1996004028A1 (de)

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Also Published As

Publication number Publication date
DE69523074D1 (de) 2001-11-08
CA2196165A1 (en) 1996-02-15
JPH10507102A (ja) 1998-07-14
US7029434B2 (en) 2006-04-18
EP0804255A1 (de) 1997-11-05
EP0804255B1 (de) 2001-10-04
JP3797673B2 (ja) 2006-07-19
CA2196165C (en) 2004-06-08
US6561970B1 (en) 2003-05-13
US20040030405A1 (en) 2004-02-12
WO1996004028A1 (en) 1996-02-15

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