Bi-axial elbow joint replacement

作者: Donald R. Huene

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摘要: Dispositif orthopedique (O) biaxe comprenant un systeme de charniere (10) presentant des axes longitudinal (l) et transversal (t), pivot cubitus (c), l'humerus (h), systemes fixation (16, 18) la pointe du cubitus; Orthopaedic device comprising a biaxial hinge arrangement having (L) and transverse an ulna pin of the humerus (H), fastening systems head ulna; lesdites pointes (14, 12) chacune axe longitudinal, une premiere partie d'extremite (14a, 12a) (30, 36), deuxieme (14b, 12b) concue pour etre introduite dans le (c) ou (h). said tips each axis, first end portion second 12b ) adapted to be inserted into (C) or in (H). La (12a) est montee pivotante (16) (14a) (18) l'humerus. The tip is pivotally mounted mounting system humerus. Chaque comprend mecanismes (22, 24, 26, 28) qui permettent aux (12, 14) associees pivoter suivant angle approximatif 90°. Each spikes comprises mechanisms which enable associated along approximate 90 ° angle. Lesdites adoptent position deployee par rapport au l'une l'autre lorsque leurs longitudinaux sont decales l'un s'etendent pratiquement sens l'axe (10); Said take extended relative other when their are offset from extend substantially direction axis repliee (12', 14') laquelle sensiblement paralleles entre eux se presentent configuration transversale (10). retracted (12 ', 14'), wherein parallel present cross Dans les deuxiemes parties (12b, 14b) meme alors que deployee, ces dernieres oppose. In folded portions pins same whereas deployed position, these opposite direction. Ces pourvues surfaces (19) servant support orthopedique. These provided with for orthopedic support.

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