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BRPI0516135B8 - filtro removível para captura de trombos em um vaso sanguíneo - Google Patents

filtro removível para captura de trombos em um vaso sanguíneo

Info

Publication number
BRPI0516135B8
BRPI0516135B8 BRPI0516135A BRPI0516135A BRPI0516135B8 BR PI0516135 B8 BRPI0516135 B8 BR PI0516135B8 BR PI0516135 A BRPI0516135 A BR PI0516135A BR PI0516135 A BRPI0516135 A BR PI0516135A BR PI0516135 B8 BRPI0516135 B8 BR PI0516135B8
Authority
BR
Brazil
Prior art keywords
struts
filter
blood vessel
removable filter
expanded
Prior art date
Application number
BRPI0516135A
Other languages
English (en)
Inventor
Molgaard-Nielson Arne
Henkriksen Per
A Osborne Thomas
Original Assignee
Cook Medical Technologies Llc
Cook 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
Application filed by Cook Medical Technologies Llc, Cook Inc filed Critical Cook Medical Technologies Llc
Publication of BRPI0516135A publication Critical patent/BRPI0516135A/pt
Publication of BRPI0516135B1 publication Critical patent/BRPI0516135B1/pt
Publication of BRPI0516135B8 publication Critical patent/BRPI0516135B8/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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/0105—Open ended, i.e. legs gathered only at one side
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/0103—With centering means
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/016—Filters implantable into blood vessels made from wire-like elements
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/005—Rosette-shaped, e.g. star-shaped
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (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)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Networks Using Active Elements (AREA)

Abstract

filtro removível para veia cava compreendendo suportes com curvaturas axiais. um filtro removível para veia cava configurado para distribuição e recuperação simplificada da veia cava de um paciente é divulgado. em uma modalidade, o filtro compreende uma pluralidade de suportes primários (12) possuindo as primeiras extremidades presas juntas ao longo de um eixo longitudinal. os suportes primários são móveis entre um estado fechado durante distribuição ao vaso sangüíneo e um estado aberto quando encaixado no vaso sangüíneo. cada suporte primário compreende uma primeira porção (20), uma segunda porção (23) e uma curvatura axial (25). a primeira porção se estende da primeira extremidade e geralmente está disposta dentro de um plano da primeira porção em interseção com o eixo longitudinal. a curvatura axial é orientada ao longo de uma direção circunferencial com relação ao eixo longitudinal. a segunda porção geralmente está disposta dentro de um plano da segunda porção em interseção com o plano da primeira porção e termina no gancho de ancoragem (a).
BRPI0516135A 2004-09-27 2005-09-27 filtro removível para captura de trombos em um vaso sanguíneo BRPI0516135B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61396304P 2004-09-27 2004-09-27
PCT/US2005/034350 WO2006036867A1 (en) 2004-09-27 2005-09-27 Removable vena cava filter comprising struts having axial beds

Publications (3)

Publication Number Publication Date
BRPI0516135A BRPI0516135A (pt) 2008-08-26
BRPI0516135B1 BRPI0516135B1 (pt) 2017-06-06
BRPI0516135B8 true BRPI0516135B8 (pt) 2021-06-22

Family

ID=35597592

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516135A BRPI0516135B8 (pt) 2004-09-27 2005-09-27 filtro removível para captura de trombos em um vaso sanguíneo

Country Status (10)

Country Link
US (1) US8167901B2 (pt)
EP (1) EP1802252B1 (pt)
JP (1) JP2008514293A (pt)
CN (1) CN101031254B (pt)
AT (1) ATE516772T1 (pt)
AU (1) AU2005289628B2 (pt)
BR (1) BRPI0516135B8 (pt)
CA (1) CA2580786C (pt)
DK (1) DK1802252T3 (pt)
WO (1) WO2006036867A1 (pt)

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JP2008514293A (ja) 2008-05-08
EP1802252B1 (en) 2011-07-20
AU2005289628B2 (en) 2010-12-16
CA2580786C (en) 2012-10-23
EP1802252A1 (en) 2007-07-04
BRPI0516135A (pt) 2008-08-26
CN101031254B (zh) 2010-10-27
ATE516772T1 (de) 2011-08-15
US8167901B2 (en) 2012-05-01
CN101031254A (zh) 2007-09-05
DK1802252T3 (da) 2011-10-17
AU2005289628A1 (en) 2006-04-06
WO2006036867A1 (en) 2006-04-06
BRPI0516135B1 (pt) 2017-06-06
CA2580786A1 (en) 2006-04-06
US20060069406A1 (en) 2006-03-30

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