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1. WO1992002196 - AMELIORATIONS APPORTEES A DES DISPOSITIFS CHIRURGICAUX

Numéro de publication WO/1992/002196
Date de publication 20.02.1992
N° de la demande internationale PCT/GB1991/001295
Date du dépôt international 30.07.1991
Demande présentée en vertu du Chapitre 2 25.02.1992
CIB
A61F 2/08 2006.1
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
02Prothèses implantables dans le corps
08Muscles; Tendons; Ligaments
CPC
A61F 2/08
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
02Prostheses implantable into the body
08Muscles; Tendons; Ligaments
A61F 2/0811
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
02Prostheses implantable into the body
08Muscles; Tendons; Ligaments
0811Fixation devices for tendons or ligaments
A61F 2002/0829
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
02Prostheses implantable into the body
08Muscles; Tendons; Ligaments
0811Fixation devices for tendons or ligaments
0817Structure of the anchor
0823Modular anchors comprising a plurality of separate parts
0829without deformation of anchor parts, e.g. fixation screws on bone surface, extending barbs, cams, butterflies, spring-loaded pins
A61F 2002/0852
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
02Prostheses implantable into the body
08Muscles; Tendons; Ligaments
0811Fixation devices for tendons or ligaments
0847Mode of fixation of anchor to tendon or ligament
0852Fixation of a loop or U-turn, e.g. eyelets, anchor having multiple holes
A61F 2002/087
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
02Prostheses implantable into the body
08Muscles; Tendons; Ligaments
0811Fixation devices for tendons or ligaments
0847Mode of fixation of anchor to tendon or ligament
087Anchor integrated into tendons, e.g. bone blocks, integrated rings
A61F 2002/0882
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
02Prostheses implantable into the body
08Muscles; Tendons; Ligaments
0811Fixation devices for tendons or ligaments
0876Position of anchor in respect to the bone
0882Anchor in or on top of a bone tunnel, i.e. a hole running through the entire bone
Déposants
  • JOHNSON, David, Paul [GB]/[GB]
Inventeurs
  • JOHNSON, David, Paul
Mandataires
  • SMITH, Martin, Stanley
Données relatives à la priorité
9016761.031.07.1990GB
Langue de publication Anglais (en)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) IMPROVEMENTS RELATING TO SURGICAL DEVICES
(FR) AMELIORATIONS APPORTEES A DES DISPOSITIFS CHIRURGICAUX
Abrégé
(EN) A screw tensioning device is proposed for holding at least one end of a ligament graft. The device has a thimble (1) which locates in the mouth of a drilling through bone, a nut (2) captively seated in the thimble, and an anchorage element (3) with a screw threaded stud (12) which can engage the nut. Different forms of element are provided for different grafts, but each is adapted securely to hold one end. The anchorage element (3) with ligament attached is drawn through the drilling from the opposite side to the thimble (1) until the stud (12) engages the nut (2). That is turned by a tool (19) until the required tension is achieved.
(FR) L'invention décrit un dispositif de serrage par vis servant à maintenir au moins l'une des extrémités d'une greffe ligamentaire. Le dispositif comporte une virole (1) qui se positionne dans l'ouverture d'un os à percer, un écrou (2) logeant fixement dans la virole et un élément de fixation (3) pourvu d'un boulon fileté (12) pouvant s'engager dans l'écrou. Différentes formes d'éléments pour différentes greffes sont décrites mais chacune est conçue pour maintenir fixement l'une des extrémtiés. L'élément de fixation (3) auquel le ligament est attaché, est tiré par le perçage depuis le côté opposé à la virole (1) jusqu'à ce que le boulon (12) s'engage dans l'écrou (2). Cet effet est produit en tournant un outil (19) jusqu'à obtention du serrage désiré.
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