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1. WO2004002330 - ENSEMBLES D'ANCRAGE POUR SPIRALES D'OCCLUSION VASCULAIRE RESISTANTES A L'ETIREMENT

Numéro de publication WO/2004/002330
Date de publication 08.01.2004
N° de la demande internationale PCT/US2003/020615
Date du dépôt international 26.06.2003
CIB
A61B 17/12 2006.1
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
17Instruments, dispositifs ou procédés chirurgicaux, p.ex. tourniquets
12pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p.ex. les vaisseaux sanguins ou le cordon ombilical
CPC
A61B 17/12022
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
12022Occluding by internal devices, e.g. balloons or releasable wires
A61B 17/12113
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
12022Occluding by internal devices, e.g. balloons or releasable wires
12099characterised by the location of the occluder
12109in a blood vessel
12113within an aneurysm
A61B 17/12145
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
12022Occluding by internal devices, e.g. balloons or releasable wires
12131characterised by the type of occluding device
1214Coils or wires
12145having a pre-set deployed three-dimensional shape
A61B 17/12154
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
12022Occluding by internal devices, e.g. balloons or releasable wires
12131characterised by the type of occluding device
1214Coils or wires
12154having stretch limiting means
A61B 2017/1205
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
12022Occluding by internal devices, e.g. balloons or releasable wires
1205Introduction devices
A61B 2017/12063
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
12022Occluding by internal devices, e.g. balloons or releasable wires
1205Introduction devices
12054Details concerning the detachment of the occluding device from the introduction device
12063electrolytically detachable
Déposants
  • BOSTON SCIENTIFIC LIMITED [IE]/[BB]
Inventeurs
  • AGANON, Nestor
  • HUANG, Ann
  • PIZARRO, Maria
  • MINCK, John, L, JR.
Mandataires
  • BURSE, David, T.
Données relatives à la priorité
10/185,65027.06.2002US
Langue de publication Anglais (en)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) ANCHOR ASSEMBLIES IN STRETCH-RESISTANT VASO-OCCLUSIVE COILS
(FR) ENSEMBLES D'ANCRAGE POUR SPIRALES D'OCCLUSION VASCULAIRE RESISTANTES A L'ETIREMENT
Abrégé
(EN) A vaso-occlusive device (101) includes a stretch-resisting member (108) that extends through at least a portion of a lumen (105) of the primary coil (102) and is directly or indirectly attached to the primary coil at two locations axially separated from each other to prevent or minimize axial stretching of the primary coil. At one location, the stretch-resisting member is coupled to the primary coil via a flexible anchor assembly (109) disposed within the lumen.
(FR) L'invention concerne un dispositif (101) d'occlusion vasculaire comprenant un élément de résistance à l'étirement (108) qui s'étend à travers au moins une partie de la lumière (105) de la spirale principale (102) et qui est directement ou indirectement relié à la spirale principale en deux points séparés axialement l'un de l'autre, afin d'empêcher ou de réduire l'étirement axial de la spirale principale. Dans un des points de fixation, l'élément de résistance à l'étirement est relié à la spirale principale par l'intermédiaire d'un ensemble d'ancrage (109) flexible disposé à l'intérieur de la lumière.
Dernières données bibliographiques dont dispose le Bureau international