BR9809663A - Endoprótese de auto-expansão - Google Patents

Endoprótese de auto-expansão

Info

Publication number
BR9809663A
BR9809663A BR9809663-0A BR9809663A BR9809663A BR 9809663 A BR9809663 A BR 9809663A BR 9809663 A BR9809663 A BR 9809663A BR 9809663 A BR9809663 A BR 9809663A
Authority
BR
Brazil
Prior art keywords
self
stent graft
expanding stent
endoprosthesis
expanding
Prior art date
Application number
BR9809663-0A
Other languages
English (en)
Inventor
Noureddine Frid
Original Assignee
Medicorp R & D Benelux Sa
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 Medicorp R & D Benelux Sa filed Critical Medicorp R & D Benelux Sa
Publication of BR9809663A publication Critical patent/BR9809663A/pt

Links

Classifications

    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Saccharide Compounds (AREA)

Abstract

Patente de Invenção: <B>"ENDOPRóTESE DE AUTO-EXPANSãO"<D>. é proporcionada uma endoprótese luminal compreendendo uma estrutura radialmente expansível (1), produzida a partir de filamentos inter-trançados. A estrutura (1) é auto-expansível, ou seja, que após a mesma ter sido radialmente comprimida para posicionamento da endoprótese, a mesma automaticamente recupera o seu diâmetro nominal. O metal da estrutura foi submetido a um tratamento térmico promovendo uma transição de estado, a uma temperatura próxima daquela do organismo e isto confere à mesma uma rigidez adequada após ter sido posicionado no conduto anatómico.
BR9809663-0A 1997-05-27 1998-05-26 Endoprótese de auto-expansão BR9809663A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9700461A BE1011180A6 (fr) 1997-05-27 1997-05-27 Endoprothese luminale auto expansible.
EP97202698A EP0880946A1 (fr) 1997-05-27 1997-09-02 Endoprothèse auto-expansible
PCT/BE1998/000076 WO1998053762A1 (en) 1997-05-27 1998-05-26 Self-expanding endoprosthesis

Publications (1)

Publication Number Publication Date
BR9809663A true BR9809663A (pt) 2000-07-11

Family

ID=3890540

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809663-0A BR9809663A (pt) 1997-05-27 1998-05-26 Endoprótese de auto-expansão

Country Status (16)

Country Link
US (1) US6051021A (pt)
EP (2) EP0880946A1 (pt)
JP (1) JP2001526575A (pt)
KR (1) KR100656725B1 (pt)
CN (1) CN1163197C (pt)
AT (1) ATE256440T1 (pt)
AU (1) AU726933B2 (pt)
BE (1) BE1011180A6 (pt)
BR (1) BR9809663A (pt)
CA (1) CA2291686A1 (pt)
DE (1) DE69820616T2 (pt)
ES (1) ES2213903T3 (pt)
IL (1) IL133120A (pt)
PT (1) PT986347E (pt)
RU (1) RU2221523C2 (pt)
WO (1) WO1998053762A1 (pt)

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AU7631998A (en) 1998-12-30
DE69820616T2 (de) 2004-09-30
WO1998053762A1 (en) 1998-12-03
KR100656725B1 (ko) 2006-12-15
EP0986347B1 (en) 2003-12-17
IL133120A (en) 2004-02-19
ATE256440T1 (de) 2004-01-15
DE69820616D1 (de) 2004-01-29
CN1163197C (zh) 2004-08-25
KR20010012796A (ko) 2001-02-26
CN1257416A (zh) 2000-06-21
BE1011180A6 (fr) 1999-06-01
RU2221523C2 (ru) 2004-01-20
PT986347E (pt) 2004-05-31
US6051021A (en) 2000-04-18
AU726933B2 (en) 2000-11-23
IL133120A0 (en) 2001-03-19
ES2213903T3 (es) 2004-09-01
EP0880946A1 (fr) 1998-12-02
EP0986347A1 (en) 2000-03-22
JP2001526575A (ja) 2001-12-18
CA2291686A1 (en) 1998-12-03

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