supply of titanium poly axial fenestratitanium poly axial fenestra,srphc544226-titanium poly axial fenestrated screws (thoraco lumbar screws)use d for thoracolumbar fixation and stabilization in poor/compromised bone quality to treat tr auma tumor and degenerative pathologies .system should have cannulated screws with the a ddition of at least four fenestrations near the tip. system should have been designed to allo w screw insertion through either open or minimally invasive approach. system should have re verse thread technology with sizes 5.5 6.5 7.5 mm diameter and 30-55mm in length .system shou ld have break off plug mechanism should be compatible with 5.5mm rod . screw should have a tleast an angle of not more than 28degree between head and body. should be supplied with o ne disposable screw fenestrated adapter system and one bone filler device. system should be registered with drug controller general of india. system should be iso or bis or fda or ce ap proved- equivalent/ similar to vcsmed, gesco, gs medical /korea. unit:no [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ]