BR0007923A - Dispositivos intravasculares tecidos e métodos para fabricar os mesmos e aparelho para o fornecimento dos mesmos - Google Patents

Dispositivos intravasculares tecidos e métodos para fabricar os mesmos e aparelho para o fornecimento dos mesmos

Info

Publication number
BR0007923A
BR0007923A BR0007923-5A BR0007923A BR0007923A BR 0007923 A BR0007923 A BR 0007923A BR 0007923 A BR0007923 A BR 0007923A BR 0007923 A BR0007923 A BR 0007923A
Authority
BR
Brazil
Prior art keywords
making
methods
providing
intravascular devices
devices
Prior art date
Application number
BR0007923-5A
Other languages
English (en)
Other versions
BR0007923B1 (pt
Inventor
Hideki Hyodoh
Andras Konya
Kenneth C Wright
Original Assignee
Univ Texas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26816087&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0007923(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Texas filed Critical Univ Texas
Publication of BR0007923A publication Critical patent/BR0007923A/pt
Publication of BR0007923B1 publication Critical patent/BR0007923B1/pt

Links

Classifications

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    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0073—Quadric-shaped
    • A61F2230/0076—Quadric-shaped ellipsoidal or ovoid
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0073—Quadric-shaped
    • A61F2230/0078—Quadric-shaped hyperboloidal
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0073—Quadric-shaped
    • A61F2230/008—Quadric-shaped paraboloidal
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene
    • D10B2509/06—Vascular grafts; stents

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Reproductive Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Neurosurgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Woven Fabrics (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Medicinal Preparation (AREA)

Abstract

Patente de Invenção: "DISPOSITIVOS INTRAVASCULARES TECIDOS E MéTODOS PARA FABRICAR OS MESMOS E APARELHO PARA O FORNECIMENTO DOS MESMOS". Dispositivos intravasculares tecidos, auto-expansíveis para utilização como extensores (tanto retos quanto atilados), filtros (tanto temporários quanto permanentes) e oclusores para inserção e implantação em uma variedade de estruturas anatómicas. Os dispositivos podem ser formados de metais com memória de forma tais como o nitinol. Os dispositivos podem também ser formados de materiais biodegradáveis. Os sistemas de fornecimento para os dispositivos incluem dois tubos ocos que operam coaxialmente. Um dispositivo é preso nos tubos antes da implantação e o fornecimento do dispositivo é feito prendendo uma extremidade do dispositivo no lado externo do tubo interno e prendendo a outra extremidade do dispositivo no lado externo do tubo externo. Os extensores podem ser parcialmente ou completamente cobertos por materiais de enxerto, mas podem também ser descobertos. Os dispositivos podem ser formados de um único fio. Os dispositivos podem ser formados por tecimento a mão ou a máquina. Os dispositivos podem ser criados dobrando os fios com memória de forma ao redor de abas que se projetam de um gabarito, e tecendo as extremidades dos fios para criar o corpo do dispositivo de tal modo que os fios se cruzam uns com os outros para formar uma pluralidade de ângulos, pelo menos um dos ângulos sendo obtuso. O valor do ângulo obtuso pode ser aumentado comprimindo axialmente o corpo.
BRPI0007923-5A 1999-02-01 2000-02-01 dispositivo que compreende uma pluralidade de fios com memària de forma e de filamentos biodegradÁveis e mÉtodo para criar um corpo adequado para implantaÇço em uma estrutura anatâmica. BR0007923B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11821199P 1999-02-01 1999-02-01
US12519199P 1999-03-18 1999-03-18
PCT/US2000/002569 WO2000044308A2 (en) 1999-02-01 2000-02-01 Woven intravascular devices and methods for making the same and apparatus for delivery of the same

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BR0007923A true BR0007923A (pt) 2002-05-07
BR0007923B1 BR0007923B1 (pt) 2009-01-13

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BRPI0007923-5A BR0007923B1 (pt) 1999-02-01 2000-02-01 dispositivo que compreende uma pluralidade de fios com memària de forma e de filamentos biodegradÁveis e mÉtodo para criar um corpo adequado para implantaÇço em uma estrutura anatâmica.

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EP (3) EP1156757B1 (pt)
JP (5) JP2002535075A (pt)
AT (1) ATE311833T1 (pt)
AU (1) AU766108C (pt)
BR (1) BR0007923B1 (pt)
CA (1) CA2360620C (pt)
DE (1) DE60024592T2 (pt)
DK (1) DK1156757T3 (pt)
ES (1) ES2251973T3 (pt)
IL (2) IL144646A0 (pt)
SG (2) SG82491A1 (pt)
WO (1) WO2000044308A2 (pt)

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DE60024592T2 (de) 2006-07-20
BR0007923B1 (pt) 2009-01-13
AU766108C (en) 2004-07-22
CA2360620A1 (en) 2000-08-03
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ATE311833T1 (de) 2005-12-15
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JP2013052296A (ja) 2013-03-21
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