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BR8204925A - Processo para fixacao de uma valvula cardiaca de tecido natural para implantacao processo para aperfeicoar as caracteristicas de fluxo de uma valvula cardiaca processo para preparacao de valvula aortica cardiaca e valvula cardiaca - Google Patents

Processo para fixacao de uma valvula cardiaca de tecido natural para implantacao processo para aperfeicoar as caracteristicas de fluxo de uma valvula cardiaca processo para preparacao de valvula aortica cardiaca e valvula cardiaca

Info

Publication number
BR8204925A
BR8204925A BR8204925A BR8204925A BR8204925A BR 8204925 A BR8204925 A BR 8204925A BR 8204925 A BR8204925 A BR 8204925A BR 8204925 A BR8204925 A BR 8204925A BR 8204925 A BR8204925 A BR 8204925A
Authority
BR
Brazil
Prior art keywords
valve
heart
heart valve
fixing
preparation
Prior art date
Application number
BR8204925A
Other languages
English (en)
Inventor
John Thomas Matthew Wright
George Moreno Acosta
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BR8204925A publication Critical patent/BR8204925A/pt

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
    • 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
    • A61F2/2415—Manufacturing methods
    • 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
    • A61L27/3625—Vascular tissue, e.g. heart 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Urology & Nephrology (AREA)
  • Zoology (AREA)
  • Prostheses (AREA)
BR8204925A 1981-08-24 1982-08-23 Processo para fixacao de uma valvula cardiaca de tecido natural para implantacao processo para aperfeicoar as caracteristicas de fluxo de uma valvula cardiaca processo para preparacao de valvula aortica cardiaca e valvula cardiaca BR8204925A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/295,427 US4350492A (en) 1981-08-24 1981-08-24 Method for preparing tissue heart valve

Publications (1)

Publication Number Publication Date
BR8204925A true BR8204925A (pt) 1983-08-02

Family

ID=23137674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8204925A BR8204925A (pt) 1981-08-24 1982-08-23 Processo para fixacao de uma valvula cardiaca de tecido natural para implantacao processo para aperfeicoar as caracteristicas de fluxo de uma valvula cardiaca processo para preparacao de valvula aortica cardiaca e valvula cardiaca

Country Status (10)

Country Link
US (1) US4350492A (pt)
EP (1) EP0073624B1 (pt)
JP (1) JPS5841552A (pt)
AU (1) AU556582B2 (pt)
BR (1) BR8204925A (pt)
CA (1) CA1226403A (pt)
DE (1) DE3275811D1 (pt)
ES (4) ES515182A0 (pt)
MX (1) MX161304A (pt)
ZA (1) ZA826122B (pt)

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US4443895A (en) * 1981-06-22 1984-04-24 American Hospital Supply Corporation Low-pressure fixation of valvular tissue intended for implantation
IT1159433B (it) * 1983-07-25 1987-02-25 Sorin Biomedica Spa Procedimento ed apparecchiatura per la fabbricazione di lembi valvolari per protesi valvolari cardiache e protesi valvolare cardiaca provvista di tali lembi
WO1988000459A1 (en) * 1986-07-17 1988-01-28 Quotidian No. 100 Pty. Limited Prosthetic venous valve
AU592009B2 (en) * 1986-07-17 1989-12-21 Vaso Products Australia Pty. Limited Prosthetic venous valve
US4851001A (en) * 1987-09-17 1989-07-25 Taheri Syde A Prosthetic valve for a blood vein and an associated method of implantation of the valve
US5352240A (en) * 1989-05-31 1994-10-04 Promedica International, Inc. Human heart valve replacement with porcine pulmonary valve
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US5609626A (en) * 1989-05-31 1997-03-11 Baxter International Inc. Stent devices and support/restrictor assemblies for use in conjunction with prosthetic vascular grafts
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US5197979A (en) * 1990-09-07 1993-03-30 Baxter International Inc. Stentless heart valve and holder
ES2028611A6 (es) * 1991-02-07 1992-07-01 Garcia Gonzalez Moro Jose Beni Valvula cardiaca artificial.
AU671079B2 (en) * 1991-08-29 1996-08-15 Medtronic, Inc. Natural tissue heart valve fixation
US5449384A (en) * 1992-09-28 1995-09-12 Medtronic, Inc. Dynamic annulus heart valve employing preserved porcine valve leaflets
US5824060A (en) * 1993-09-29 1998-10-20 Medtronic, Inc. Natural tissue heart valve fixation
USRE40570E1 (en) 1994-07-29 2008-11-11 Edwards Lifesciences Corporation Apparatuses and methods for treating biological tissue to mitigate calcification
DE69523074T2 (de) * 1994-07-29 2002-06-06 Edwards Lifesciences Corp., Irvine Verfahren zur behandlung von implantierbaren biologischen geweben zur verringerung von verkalkung
US5931969A (en) 1994-07-29 1999-08-03 Baxter International Inc. Methods and apparatuses for treating biological tissue to mitigate calcification
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US6027530A (en) * 1997-12-24 2000-02-22 Baxter International Inc. System, apparatus and method for chemical fixation of stentless cardiac valvular bioprostheses
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US6214054B1 (en) 1998-09-21 2001-04-10 Edwards Lifesciences Corporation Method for fixation of biological tissues having mitigated propensity for post-implantation calcification and thrombosis and bioprosthetic devices prepared thereby
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US6869444B2 (en) * 2000-05-22 2005-03-22 Shlomo Gabbay Low invasive implantable cardiac prosthesis and method for helping improve operation of a heart valve
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US8308797B2 (en) * 2002-01-04 2012-11-13 Colibri Heart Valve, LLC Percutaneously implantable replacement heart valve device and method of making same
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Also Published As

Publication number Publication date
ZA826122B (en) 1984-04-25
ES277913Y (es) 1985-05-01
JPH0451177B2 (pt) 1992-08-18
DE3275811D1 (en) 1987-04-30
CA1226403A (en) 1987-09-08
ES8401844A1 (es) 1984-01-01
EP0073624A1 (en) 1983-03-09
ES277913U (es) 1984-11-01
ES515182A0 (es) 1984-01-01
AU8750482A (en) 1983-03-03
ES8500046A1 (es) 1984-10-01
ES522460A0 (es) 1984-10-01
JPS5841552A (ja) 1983-03-10
US4350492A (en) 1982-09-21
MX161304A (es) 1990-09-06
ES522461A0 (es) 1984-10-01
EP0073624B1 (en) 1987-03-25
AU556582B2 (en) 1986-11-13
ES8500047A1 (es) 1984-10-01

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B15K Others concerning applications: alteration of classification

Ipc: A61L 27/36 (2006.01), A61F 2/24 (2006.0