PRESSACCO, Michele,DEL NEGRO, Nicola,FATTORI, Andrea,HOTCHKISS, Robert N.,FIGGIE, Mark P.,WRIGHT, Timothy M.,LIPMAN, Joseph D.,LO, Darrick
申请号：
EPEP2017/063693
公开号：
WO2017/211813A1
申请日:
2017.06.06
申请国别(地区):
EP
年份:
2017
代理人:
摘要：
An elbow prosthesis comprising: a humeral component (119) comprising condyle portions (118) having humeral bushings (103) suitable to receive a hinging axle (106) along a hinging axis (112)； and an ulnar component (104) comprising an ulnar bearing (105) and an ulnar body (107) configured for reciprocal coupling in a coupled condition, the condyle portions (118) and the ulnar bearing (105) being configured for reciprocal articulation about the hinging axis (112) in an articulation condition； the ulnar bearing (105) comprising an ulnar hinging hole (145)； the ulnar body (107) comprising an ulnar coupling hole (143) aligned to said ulnar hinging hole (145) along said hinging axis (112) in said coupled condition, said hinging axle (106) being fixedly attachable to said ulnar coupling hole (143), the ulnar coupling hole (143) and the ulnar hinging hole (145) being further aligned with said humeral bushings (103) along said hinging axis (112) in said articulation condition, for insertion of said hinging axle (106). The elbow prothesis can be used for total elbow replacement, and allows a surgeon to intraoperatively select a linked or unlinked constraint by utilizing a connection located on the body of the ulnar and/or humeral stem. Additional modularity also allows the selection of a cemented or cementless stem as described herein. The modularity and adjustability provides a number of advantages.L'invention concerne une prothèse de coude qui comprend : un composant huméral (119) comprenant des parties condyliennes (118) comportant des coussinets huméraux (103) appropriés pour recevoir un axe d'articulation (106) le long d'un axe d'articulation (112) ； et un composant cubital (104) comprenant un support cubital (105) et un corps cubital (107) conçus pour s'accoupler mutuellement dans un état accouplé, les parties condyliennes (118) et le support cubital (105) étant conçus pour s'articuler mutuellement autour de l'axe d'articulation (112) dans un état articulé ； le support
