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1. CN101516294 - Momentum free bearing for use in prosthetic and orthotic devices

Office Chine
Numéro de la demande 200780034788.6
Date de la demande 10.09.2007
Numéro de publication 101516294
Date de publication 26.08.2009
Numéro de délivrance 101516294
Date de délivrance 30.05.2012
Type de publication B
CIB
A61F 2/38
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
38pour les coudes ou les genoux
CPC
A61F 2/64
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
64Knee 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 2/76
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
76Means for assembling, fitting or testing prostheses, e.g. for measuring or balancing, ; e.g. alignment means
A61F 2002/30359
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
30359Pyramidally- or frustopyramidally-shaped protrusion and recess
A61F 2002/5041
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
5038Hinged joint, e.g. with transverse axle restricting the movement
5041having bearing bushes between the rotating parts
A61F 2002/745
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
74fluid, i.e. hydraulic or pneumatic
745hydraulic
Déposants Ossur HF
奥苏尔公司
Inventeurs Olafsson Sigurdur
西古尔杜尔·奥拉夫松
Ingimarsson Gudni
古德尼·英伊马松
Jonsson Helgi
海尔吉·琼森
Mandataires tian junfeng wei jinxia
北京集佳知识产权代理有限公司 11227
北京集佳知识产权代理有限公司 11227
Données relatives à la priorité 11896960 07.09.2007 US
10608455 27.06.2003 US
Titre
(EN) Momentum free bearing for use in prosthetic and orthotic devices
(ZH) 用于假体和矫形装置的无扭转轴承
Abrégé
(EN)
A momentum free bearing assembly (400, 600) for use in orthotic and prosthetic devices and a prosthetic knee (100) incorporating the same are disclosed. The bearing assembly (400, 600) includes an engaging ring (422, 622) having a swivel portion (424, 624) received within the engaging ring (422, 622). The engaging ring (422, 622) is received within a bore (320, 720) in a mount. Retainer rings (410, 610) may be placed on either side of the engaging ring (422, 622) within the bore (320, 720) to retain the engaging ring (422, 622) within the mount. Seals (430, 630) having sealing members (434, 634) may be provided on either side of the engaging ring (422, 622) to seal the engaging ring (422, 622) within the mount. A cylindrical rod (310, 710) engages the swivel portion (424, 624) and the seal (430, 630) through bores (436, 636; 426, 626) provided in each of the seal (430, 630) and the swivel portion (424, 624). The ends of the cylindrical rod can be press-fit within bores (220, 820) on a mount and a frame (110) of a prosthetic knee (100).

(ZH)

公开了一种在矫形和假体装置中使用的无扭转轴承组件(400,600)和包含该无扭转轴承组件的假膝(100)。轴承组件(400,600)包括接合环(422,622),接合环(422,622)具有容纳在接合环(422,622)内的旋转部(424,624)。接合环(422,622)容纳在基座中的孔(320,720)内。保持环(410,610)可以在孔(320,720)内放置在接合环(422,622)的任一侧,从而将接合环(422,622)保持在基座内。具有密封构件(434,634)的密封装置(430,630)可以设置在接合环(422,622)的任一侧,从而将接合环(422,622)密封在基座内。圆柱杆(310,710)穿过设置在每个密封装置(430,630)和旋转部(424,624)中的孔(436,636;426,626)与旋转部(424,624)和密封装置(430,630)接合。圆柱杆的端部可压配到假膝(100)的基座和框架(110)中的孔(220,820)内。

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