ES2193227T3 - Bobina vasooclusiva tridimensional de introduccion. - Google Patents

Bobina vasooclusiva tridimensional de introduccion.

Info

Publication number
ES2193227T3
ES2193227T3 ES96304017T ES96304017T ES2193227T3 ES 2193227 T3 ES2193227 T3 ES 2193227T3 ES 96304017 T ES96304017 T ES 96304017T ES 96304017 T ES96304017 T ES 96304017T ES 2193227 T3 ES2193227 T3 ES 2193227T3
Authority
ES
Spain
Prior art keywords
catheter
helically wound
shape
deployment
vaso
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96304017T
Other languages
English (en)
Inventor
Michael J Mariant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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 Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Application granted granted Critical
Publication of ES2193227T3 publication Critical patent/ES2193227T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, 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
    • A61B17/1214—Coils or wires
    • A61B17/12145—Coils or wires 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, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, 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, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, 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
    • A61B17/1214—Coils or wires
    • A61B17/1215—Coils or wires comprising additional materials, e.g. thrombogenic, having filaments, having fibers, being coated

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Reproductive Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
  • Magnetic Treatment Devices (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

SE DESCRIBE UN DISPOSITIVO VASO-OCLUSIVO IMPLANTABLE. SE TRATA DE UNA ESPIRAL HELICOIDAL COMPLEJA COMPUESTA POR UNA ESPIRAL HELICOIDAL PRIMARIA, ENROLLADA NUEVAMENTE EN UNA FORMA SECUNDARIA ESPECIFICA. LA FORMA FINAL AL DESPLEGARLA ES APROXIMADAMENTE IGUAL A LA FORMA DE LA CAVIDAD ANATOMICA. AL DESPLEGARSE, EL DISPOSITIVO OCUPA, EN PRIMER LUGAR, LA PERIFERIA DE LA CAVIDAD Y, A CONTINUACION, LLENA LA PARTE CENTRAL. EL DISPOSITIVO CONSISTE EN UNA FORMA AUTOCONFORMABLE HECHA A PARTIR DE UNA ESPIRAL HELICOIDAL LINEAL PREFORMADA. EL POSIBLE INTRODUCIR FIBRAS EN EL DISPOSITIVO Y FIJARLAS AL ELEMENTO LINEAL PREFORMADO. EL ELEMENTO CONSTITUYENTE TAMBIEN PUEDE RECUBRIRSE DE UN TEJIDO FIBROSO. ESTE DISPOSITIVO SE INTRODUCE HABITUALMENTE MEDIANTE UN CATETER. EL DISPOSITIVO SE INTRODUCE AXIALMENTE A TRAVES DEL CONDUCTO DEL CATETER Y ADOPTA SU FORMA DEFINITIVA AL SALIR DEL CATETER SIN QUE SEA NECESARIA NINGUNA ACCION ADICIONAL. LA INVENCION TAMBIEN INCLUYE LOS METODOS DE ENROLLADO Y ANILLADO DEL DISPOSITIVO VASO-OCLUSIVO PARA DARLE LA FORMA ADECUADA.
ES96304017T 1995-06-06 1996-06-03 Bobina vasooclusiva tridimensional de introduccion. Expired - Lifetime ES2193227T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/467,403 US5624461A (en) 1995-06-06 1995-06-06 Three dimensional in-filling vaso-occlusive coils

Publications (1)

Publication Number Publication Date
ES2193227T3 true ES2193227T3 (es) 2003-11-01

Family

ID=23855545

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96304017T Expired - Lifetime ES2193227T3 (es) 1995-06-06 1996-06-03 Bobina vasooclusiva tridimensional de introduccion.

Country Status (11)

Country Link
US (3) US5624461A (es)
EP (1) EP0747013B1 (es)
JP (1) JP2670257B2 (es)
KR (1) KR970000273A (es)
AT (1) ATE239423T1 (es)
AU (1) AU679408B2 (es)
CA (1) CA2178126C (es)
DE (1) DE69627927T2 (es)
ES (1) ES2193227T3 (es)
NO (1) NO962301L (es)
TW (1) TW358723B (es)

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US5624461A (en) 1997-04-29
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CA2178126A1 (en) 1996-12-07
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CA2178126C (en) 2000-04-18
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AU5583196A (en) 1997-01-16
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US6231586B1 (en) 2001-05-15
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ATE239423T1 (de) 2003-05-15
US5957948A (en) 1999-09-28

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