Vertebral arthrodesis frame has pair of rods which can be bent to form required length

摘要

Vertebral arthrodesis frame has two rods (2) with length depending of number of vertebrae for treatment. Frame is provided with set lengths and rods are curved to selected length. Cross piece (3) has locks (not shown) at ends to allow assembly to rods. Each of locking parts has elongated collar (not shown) to provide large contact surface with respective rod.