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1. WO2015027013 - CHEVILLE PROTHÉTIQUE À RIGIDITÉ CORONAIRE CONTRÔLÉE

Numéro de publication WO/2015/027013
Date de publication 26.02.2015
N° de la demande internationale PCT/US2014/052003
Date du dépôt international 21.08.2014
CIB
A61F 2/66 2006.01
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
FFILTRES IMPLANTABLES DANS LES VAISSEAUX SANGUINS; PROTHÈSES; DISPOSITIFS MAINTENANT LE PASSAGE OU ÉVITANT L'AFFAISSEMENT DE STRUCTURES CORPORELLES TUBULAIRES, p.ex. STENTS; DISPOSITIFS D'ORTHOPÉDIE, DE SOINS OU DE CONTRACEPTION; FOMENTATION; TRAITEMENT OU PROTECTION DES YEUX OU DES OREILLES; BANDAGES, PANSEMENTS OU GARNITURES ABSORBANTES; NÉCESSAIRES DE PREMIERS SECOURS
2Filtres implantables dans les vaisseaux sanguins; Prothèses, c.à d. éléments de substitution ou de remplacement pour des parties du corps; Appareils pour les assujettir au corps; Dispositifs maintenant le passage ou évitant l'affaissement de structures corporelles tubulaires, p.ex. stents
50Prothèses non implantables dans le corps
60Jambes ou pieds artificiels ou leurs parties
66Pieds; Articulations de la cheville
CPC
A61F 2/6607
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
60Artificial legs or feet or parts thereof
66Feet; Ankle joints
6607Ankle joints
A61F 2/70
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
68Operating or control means
70electrical
A61F 2002/503
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
5016adjustable
503for adjusting elasticity, flexibility, spring rate or mechanical tension
A61F 2002/5067
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
5067having rolling elements between articulating surfaces
A61F 2002/5079
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
5072having spring elements
5079Leaf springs
A61F 2002/701
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
50Prostheses not implantable in the body
68Operating or control means
70electrical
701operated by electrically controlled means, e.g. solenoids or torque motors
Déposants
  • UNIVERSITY OF WASHINGTON THROUGH ITS CENTER FOR COMMERCIALIZATION [US]/[US]
  • KLUTE, Glenn [US]/[US]
  • GORGES, Jeffrey [US]/[US]
Inventeurs
  • KLUTE, Glenn
  • GORGES, Jeffrey
Mandataires
  • PRINGLE, Jordan, J.
Données relatives à la priorité
61/868,42621.08.2013US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) CONTROLLED CORONAL STIFFNESS PROSTHETIC ANKLE
(FR) CHEVILLE PROTHÉTIQUE À RIGIDITÉ CORONAIRE CONTRÔLÉE
Abrégé
(EN)
A prosthetic ankle device and methods are provided herein to adjust stiffness of the prosthetic ankle. The prosthetic ankle including a base, and a vertical support having a first end pivotally coupled to the base. The prosthetic ankle may also include a first cantilever beam spring having a fixed end coupled to the base such that a length of the first cantilever beam spring in an unloaded position is substantially parallel to a longitudinal axis of the vertical support when (he vertical support is in a neutral position. The prosthetic ankle may also include a stiffness regulator movably coupled to the vertical support. The stiffness regulator may include a platform that defines a first contact surface adjacent the first cantilever beam spring. In addition, the stiffness regulator may pivot with the vertical support relative to the base.
(FR)
La présente invention concerne un dispositif de cheville prothétique et des procédés permettant de régler la rigidité de la cheville prothétique. La cheville prothétique comprend une base et un support vertical doté d'une première extrémité accouplée en pivotement à la base. La cheville prothétique peut également comprendre un premier ressort de barre en porte-à-faux doté d'une extrémité fixe accouplée à la base de telle sorte qu'une longueur du premier ressort de barre en porte-à-faux dans une position déchargée est sensiblement parallèle à un axe longitudinal du support vertical lorsque le support vertical se trouve dans une position neutre. La cheville prothétique peut également comprendre un régulateur de rigidité accouplé de manière mobile au support vertical. Le régulateur de rigidité peut comporter une plateforme qui définit une première surface de contact adjacente au premier ressort de barre en porte-à-faux. De plus, le régulateur de rigidité peut pivoter avec le support vertical par rapport à la base.
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