DK157722C - Fikseret, naturligt vaev, der er egnet til implantation i et levende legeme, samt fremgangsmaade til reduktion af mineraliseringen af fikseret, naturligt vaev efter implantation - Google Patents

Fikseret, naturligt vaev, der er egnet til implantation i et levende legeme, samt fremgangsmaade til reduktion af mineraliseringen af fikseret, naturligt vaev efter implantation

Info

Publication number
DK157722C
DK157722C DK192882A DK192882A DK157722C DK 157722 C DK157722 C DK 157722C DK 192882 A DK192882 A DK 192882A DK 192882 A DK192882 A DK 192882A DK 157722 C DK157722 C DK 157722C
Authority
DK
Denmark
Prior art keywords
implantation
fixed
natural
procedure
living body
Prior art date
Application number
DK192882A
Other languages
English (en)
Other versions
DK192882A (da
DK157722B (da
Inventor
David John Lentz
Elisabeth Marie Pollock
Original Assignee
Medtronic 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
Priority claimed from US06/259,762 external-priority patent/US4323358A/en
Application filed by Medtronic Inc filed Critical Medtronic Inc
Publication of DK192882A publication Critical patent/DK192882A/da
Publication of DK157722B publication Critical patent/DK157722B/da
Application granted granted Critical
Publication of DK157722C publication Critical patent/DK157722C/da

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
    • 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
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Molecular Biology (AREA)
  • Botany (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DK192882A 1981-04-30 1982-04-29 Fikseret, naturligt vaev, der er egnet til implantation i et levende legeme, samt fremgangsmaade til reduktion af mineraliseringen af fikseret, naturligt vaev efter implantation DK157722C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25976281 1981-04-30
US06/259,762 US4323358A (en) 1981-04-30 1981-04-30 Method for inhibiting mineralization of natural tissue during implantation
US33410781A 1981-12-24 1981-12-24
US33410781 1981-12-24

Publications (3)

Publication Number Publication Date
DK192882A DK192882A (da) 1982-10-31
DK157722B DK157722B (da) 1990-02-12
DK157722C true DK157722C (da) 1990-07-16

Family

ID=26947529

Family Applications (1)

Application Number Title Priority Date Filing Date
DK192882A DK157722C (da) 1981-04-30 1982-04-29 Fikseret, naturligt vaev, der er egnet til implantation i et levende legeme, samt fremgangsmaade til reduktion af mineraliseringen af fikseret, naturligt vaev efter implantation

Country Status (18)

Country Link
EP (1) EP0065827B1 (da)
AU (1) AU547852B2 (da)
BR (1) BR8202494A (da)
CA (1) CA1199277A (da)
DE (1) DE3265374D1 (da)
DK (1) DK157722C (da)
ES (1) ES511789A0 (da)
GR (1) GR75924B (da)
HK (1) HK97786A (da)
HU (1) HU186502B (da)
IL (1) IL65626A0 (da)
IN (1) IN157379B (da)
MX (1) MX7717E (da)
NO (1) NO155375C (da)
PH (1) PH19935A (da)
PL (1) PL136323B1 (da)
PT (1) PT74823B (da)
SG (1) SG52386G (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523810B1 (fr) * 1982-03-23 1988-11-25 Carpentier Alain Tissu biologique greffable et procede pour sa preparation
US4481009A (en) * 1982-05-13 1984-11-06 American Hospital Supply Corporation Polymer incorporation into implantable biological tissue to inhibit calcification
DE3541478A1 (de) * 1985-11-23 1987-05-27 Beiersdorf Ag Herzklappenprothese und verfahren zu deren herstellung
JPH01500730A (ja) * 1986-08-20 1989-03-16 ザ・チャイルドレンズ・メディカル・センター・コーポレーション 生物学的材料移植片
US5746775A (en) * 1988-04-01 1998-05-05 The Board Of Regent6S Of The University Of Michigan Method of making calcification-resistant bioprosthetic tissue
DE69523074T2 (de) 1994-07-29 2002-06-06 Edwards Lifesciences Corp Verfahren zur behandlung von implantierbaren biologischen geweben zur verringerung von verkalkung
US5549666A (en) * 1994-09-02 1996-08-27 Baxter International Inc. Natural tissue valve prostheses having variably complaint leaflets
RU2122321C1 (ru) * 1996-03-06 1998-11-27 Журавлева Ирина Юрьевна Способ обработки биологических протезов для сердечно-сосудистой хирургии
US5782931A (en) * 1996-07-30 1998-07-21 Baxter International Inc. Methods for mitigating calcification and improving durability in glutaraldehyde-fixed bioprostheses and articles manufactured by such methods
US6471723B1 (en) * 2000-01-10 2002-10-29 St. Jude Medical, Inc. Biocompatible prosthetic tissue
KR100416031B1 (ko) * 2000-10-17 2004-01-31 (주)리젠메드 칼시토닌 및 글루타르알데히드를 첨가하고, 자외선을 조사하여 가교화된 항석회화 돼지심장판막 및 그 제조방법
GB2375771A (en) * 2001-05-24 2002-11-27 Univ Leeds Decellularisation of tissue implant material
US6878168B2 (en) 2002-01-03 2005-04-12 Edwards Lifesciences Corporation Treatment of bioprosthetic tissues to mitigate post implantation calcification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317584A (fr) * 1961-03-15 1963-02-08 Olin Mathieson Méthode de traitement des tissus osseux et autres tissus
US4050893A (en) * 1974-07-22 1977-09-27 Hancock Laboratories, Inc. Arrangement for preparing natural tissue for implantation

Also Published As

Publication number Publication date
NO155375C (no) 1987-03-25
PT74823A (en) 1982-05-01
HK97786A (en) 1986-12-19
EP0065827B1 (en) 1985-08-14
PL236202A1 (en) 1983-10-10
DE3265374D1 (en) 1985-09-19
AU8305982A (en) 1982-11-04
EP0065827A1 (en) 1982-12-01
MX7717E (es) 1990-10-10
PH19935A (en) 1986-08-14
GR75924B (da) 1984-08-02
DK192882A (da) 1982-10-31
HU186502B (en) 1985-08-28
SG52386G (en) 1989-09-01
IN157379B (da) 1986-03-15
CA1199277A (en) 1986-01-14
NO155375B (no) 1986-12-15
ES8400237A1 (es) 1983-10-16
PT74823B (en) 1984-06-27
AU547852B2 (en) 1985-11-07
PL136323B1 (en) 1986-02-28
NO821416L (no) 1982-11-01
ES511789A0 (es) 1983-10-16
BR8202494A (pt) 1983-04-12
DK157722B (da) 1990-02-12
IL65626A0 (en) 1982-07-30

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