WEINER, Lon,KATCHIS, Stuart D.,ALFARO, Arthur A.,TRUMAN, Mari S.,VAN IPEREN, Willem H. P.
申请号:
ES10744409
公开号:
ES2564430T3
申请日:
2010.02.19
申请国别(地区):
ES
年份:
2016
代理人:
摘要:
A bone joint device (10) suitable for joining a first bone piece (50) to a second bone piece (50), the device (10) comprising a first component (20) and a second component (30), in which the first component (20) comprises a first elongated rod portion comprising a first end (21) and a first upper part (22) opposite the first end (21), the first stem portion suitable for insertion from the first end longitudinally on a surface of the first bone piece (50), and the second component (30) comprises a second elongated stem portion comprising a second end (31) and a second upper portion (32), the second elongated stem portion suitable for insertion from the second end (31) longitudinally on a surface of the second bone piece (50), and a connector extending from the second upper part (32), in which the connector is capable of engaging with the first comp front and lock therein, wherein the first elongated rod portion of the first component (20) includes an opening comprising a cavity (29) comprising a wall (23), a closed distal end (27) and an end open proximal (28), and the connector (40) elongates and fits into the cavity (29), in which each of the first elongated rod portion and the second elongated rod portion are cylindrical, conical or a combination thereof, and comprises a spiral thread (24), characterized in that connector (40) comprises a shaped shaft (46/70), in which shaped shaft (46/70) comprises a plurality of notches or grooves (250 ) axially deposited on at least a portion of the shaped shaft (46/70), in which the first elongated rod portion comprises: a notch (72) that at least partially circumscribes the first upper part (22), with at least one hole (74, 76) that passes through the first upper dent ro of the cavity (29), and a C-ring or O-ring (80) with protrusions comprising at least one protrusion (82, 84) protruding inward, the C-ring or O-ring (80) with protrusions configured to fit inside the notch (72) in the first upper part (22) such that in the at