SORDELET, BENJAMIN J,DERF, CHAD E,CHANEY, REBECCA L,TSUKAYAMA, CRAIG S,LIVORSI, CARL F,WITHEE, PHILLIP G
申请号：
ES13169556
公开号：
ES2543574T3
申请日:
2013.05.28
申请国别(地区):
ES
年份:
2015
代理人:
摘要：
An orthopedic surgical instrument assembly comprising: (a) a cutter base (12) comprising block: a base plate (40) including (i) a proximal surface (46), (ii) a distal surface (44) positioned opposite the proximal surface, and (iii) a slot (52) extending through the proximal surface and the distal surface, a locking tab (100) having a positioning body between the proximal surface and the distal surface the base plate and a projection (114), the body coupled pivotally to the base and movable plate between (i) a first position in which the protrusion of the locking tab is positioned in the groove being and (ii) a second position in which the protrusion separates from the groove, and a pair of curved arms (42) extending posteriorly from the base plate, each curved arm (i) a rear surface (62) shaped to match a posterior condylar surface of a component prot femoral sico and (ii) a cutting guide (68) defined in the rear surface, and (b) a first orthopedic surgical instrument (30) including a mounting bracket (280) mountable in the slot on the motherboard wherein (i) when the body of the locking tab is in the first position, the protrusion of the locking tab engages the mounting bracket for fixing the first orthopedic surgical instrument to the motherboard, and (ii ) when the body is in the second position, the protrusion of the locking tab is disengaged from the mounting bracket such that the first orthopedic surgical instrument is removable from the motherboard. characterized in that an opening (104) is formed in the base plate communicating with the slot, and the body of the locking tab is positioned in the opening and pivotable between its first and second positions about an axis (112) defined by a pin (108) extending from the locking tab through a hole (110) on the distal surface of the base plate, extending the protrusion of the locking tab from the opening when the body of the locking tab is in its first position.Un conjunto instrumental quirúrgico ortopédico que inc
