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1. WO1999003430 - PROTHESE D'ARTICULATION

Numéro de publication WO/1999/003430
Date de publication 28.01.1999
N° de la demande internationale PCT/US1998/014621
Date du dépôt international 15.07.1998
Demande présentée en vertu du Chapitre 2 16.02.1999
CIB
A61F 2/00 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
A61F 2/30 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
02Prothèses implantables dans le corps
30Articulations
A61F 2/42 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
02Prothèses implantables dans le corps
30Articulations
42pour les poignets ou les chevilles; pour les mains, p.ex. pour les doigts; pour les pieds, p.ex. pour les orteils
CPC
A61F 2/4225
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
30Joints
42for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
4225for feet, e.g. toes
A61F 2/4241
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
30Joints
42for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
4241for hands, e.g. fingers
A61F 2002/30143
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
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30108Shapes
3011Cross-sections or two-dimensional shapes
30138Convex polygonal shapes
30143hexagonal
A61F 2002/30367
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
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
30331made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
30362with possibility of relative movement between the protrusion and the recess
30364Rotation about the common longitudinal axis
30367with additional means for preventing said rotation
A61F 2002/30433
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
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
30433using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
A61F 2002/30662
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
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30621Features concerning the anatomical functioning or articulation of the prosthetic joint
30649Ball-and-socket joints
30662with rotation-limiting means
Déposants
  • KNAPP, John, G. [US]/[US]
Inventeurs
  • KNAPP, John, G.
Mandataires
  • BASILE, Andrew, R.
Données relatives à la priorité
60/052,65116.07.1997US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) JOINT PROSTHESIS
(FR) PROTHESE D'ARTICULATION
Abrégé
(EN)
An articulated prosthesis includes first (10) and second stem (10a) members each anchored to a bone member at one of the ends of the stem member, and the stem member having aperture with a surrounding surface at the other end. Disposed between the first and second stem members is a movable joint part including a socket (12), and ball (14) combination. The socket has a generally spherical configuration with a hollow interior (23), and a rectangular access port to the interior. The socket has one surface portion (20) having a complementary configuration to the surrounding surface of the stem member ends for adjustable connection to one of the stem members. The ball has a surface portion (20d) having a complementary configuration to the surrounding surface of the stem member ends for adjustable connection to the other stem member. An arcuate extending tab (28) on the ball provides a limiter for rotational, and axial movement of the ball within the socket so that the prothesis imitates the natural movement of a finger or toe.
(FR)
L'invention concerne une prothèse articulée comprenant des premières (10) et seconde tiges (10a) ancrées dans un os à l'une des extrémités de chaque tige, l'autre extrémité ayant une ouverture et une surface entourant cette ouverture. Il y a entre les premières et seconde tiges une partie d'articulation mobile comprenant une énarthrose, c'est-à-dire une combinaison emboîture/sphère (12/14). L'emboîture a généralement une configuration sphérique et un intérieur creux (23), ainsi qu'un accès rectangulaire à l'espace intérieur. Elle a une certaine surface (20) ayant une configuration complémentaire par rapport à la surface qui entoure l'ouverture à une extrémité des tiges, aux fins d'ajustement réglable avec l'une des tiges. La sphère a une certaine surface (20d) ayant une configuration complémentaire par rapport à la surface qui entoure l'ouverture à une extrémité des tiges, aux fins d'ajustement réglable avec l'autre tige. Une patte saillante incurvée (28) sur la sphère limite le mouvement rotatif et axial de la sphère dans l'emboîture, pour que la prothèse reproduise le mouvement naturel d'un doigt de la main ou d'un doigt de pied.
Dernières données bibliographiques dont dispose le Bureau international