Alheidt, Thomas A.,Milz, Bryan D.,Herrmann, Christine
申请号:
AU2014200801
公开号:
AU2014200801A1
申请日:
2014.02.14
申请国别(地区):
AU
年份:
2014
代理人:
摘要:
#$%^&*AU2014200801A120140925.pdf#####ABSTRACT A spinal fixation device 10 is disclosed that includes a first engagement member including a first body 40 forming a first aperture for receipt of a fastener and an extension 41 extending outwardly from the first body 40. The device 10 also includes 5 a second engagement member including a second body 50 forming a second aperture for receipt of a fastener and a threaded extension 51 extending outward from the second body 50. The device 10 further includes an expansion ring 60 including a first end having a threaded surface in threaded communication with the threaded extension 51 and a second end in rotatable communication with the 10 extension 41. The second engagement member 50 moves with respect to the first engagement member 40 where a torque is applied to the expansion ring 60. FIGURE 2 for publicationFG. 2 10 21 23 70 9 43 40 20 41 46 42b 42a 45b 45a23 61 21 60 70 51 20 25 53 52 50