BR0315546A - Dispositivos e métodos para o tratamento de aneurisma - Google Patents

Dispositivos e métodos para o tratamento de aneurisma

Info

Publication number
BR0315546A
BR0315546A BR0315546-3A BR0315546A BR0315546A BR 0315546 A BR0315546 A BR 0315546A BR 0315546 A BR0315546 A BR 0315546A BR 0315546 A BR0315546 A BR 0315546A
Authority
BR
Brazil
Prior art keywords
aneurysm
treatment
devices
shape
methods
Prior art date
Application number
BR0315546-3A
Other languages
English (en)
Inventor
Peter D Costantino
Craig D Friedman
Arindam Datta
Maybelle Jordan
Yosef Krespi
Daniel Klempner
Ian N Askill
Original Assignee
Biomerix 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 Biomerix Corp filed Critical Biomerix Corp
Publication of BR0315546A publication Critical patent/BR0315546A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
    • A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
    • A61B17/1219—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices expandable in contact with liquids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00938—Material properties hydrophobic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00942—Material properties hydrophilic
    • 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
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2002/065—Y-shaped blood vessels

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Reproductive Health (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurosurgery (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)

Abstract

"DISPOSITIVOS E MéTODOS PARA O TRATAMENTO DE ANEURISMA". Um dispositivo para o tratamento de aneurisma para um tratamento in situ de aneurismas compreendendo um elemento deformável tendo uma primeira forma, cuja primeira forma é uma configuração geométrica expandida, e uma segunda forma, cuja segunda forma é uma configuração deformada que é carregável em um cateter. O dispositivo para o tratamento de aneurisma é capaz de voltar para a primeira forma no lúmen de um aneurisma. Alguns dispositivos para o tratamento de aneurisma compreendem uma porção estendível e uma porção saliente integral com a porção estendível. A porção estendível é capaz de se assentar contra e suportar uma parede interna de um aneurisma, a porção saliente sendo capaz de ser agarrada por um cirurgião de modo a facilitar a inserção e o posicionamento do dispositivo. Outros dispositivos têm formas relativamente simples e podem ser implantados em um sítio como uma pluralidade. Os métodos de tratamento são igualmente apresentados.
BR0315546-3A 2002-10-23 2003-10-23 Dispositivos e métodos para o tratamento de aneurisma BR0315546A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42055502P 2002-10-23 2002-10-23
US47152003P 2003-05-15 2003-05-15
PCT/US2003/033750 WO2004078023A2 (en) 2002-10-23 2003-10-23 Aneurysm treatment devices and methods

Publications (1)

Publication Number Publication Date
BR0315546A true BR0315546A (pt) 2005-08-23

Family

ID=32965375

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315546-3A BR0315546A (pt) 2002-10-23 2003-10-23 Dispositivos e métodos para o tratamento de aneurisma

Country Status (8)

Country Link
US (1) US20040167597A1 (pt)
EP (1) EP1558144A2 (pt)
JP (1) JP2006521907A (pt)
CN (1) CN1717263A (pt)
AU (1) AU2003303289A1 (pt)
BR (1) BR0315546A (pt)
CA (1) CA2502781A1 (pt)
WO (1) WO2004078023A2 (pt)

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Also Published As

Publication number Publication date
CA2502781A1 (en) 2004-09-16
WO2004078023A2 (en) 2004-09-16
CN1717263A (zh) 2006-01-04
EP1558144A2 (en) 2005-08-03
WO2004078023B1 (en) 2005-07-28
AU2003303289A1 (en) 2004-09-28
JP2006521907A (ja) 2006-09-28
US20040167597A1 (en) 2004-08-26
WO2004078023A3 (en) 2005-06-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.