bids are invited for 1 spine instrument-1 cobb elevator general and specialty instrumentation for open and minimally invasive surgery width 1 tip jaw mm 31.8 length overall mm 240 shape straight size small 2 spine instrument-2 cobb elevator general and specialty instrumentation for open and minimally invasivesurgery width 1 tip jaw mm 31.8 length overall mm 240 shape straight size medium 3 spine instrument-3 cobb elevator general and specialty instrumentation for open and minimally invasive surgery width 1 tip jaw mm31.8 length overall mm 240 shape straight size large 4 spine instrument-4 self retaining mastoid retractors two prongs of equal size allows the surgeon to have both hands free retracts the soft tissue away from the surgical field size small 5 spine instrument-5 self retaining mastoid retractors two prongs of equal size allows the surgeon to have both hands free retracts the soft tissue away from the surgical field size medium 6 spine instrument-6 self retaining mastoid retractors two prongs of equal size allows the surgeon to have both hands free. retracts the soft tissue away from the surgical field size large 7 spine instrument-7 suction cannula with 1 2 3 4 mm dia 8 spine instrument-8 ramani retractor set with 7 blades specifically design â retractor with delicate and shorter sizes of blades with shorter width have been developed for use on the posterior surface of ervical ades should be indivually changeable different length for midial lateral blade 9 spine instrument-9 broad dura ratractor should be made up of madical grade stainless steel must be calibrated one design in away suitable for normal as well as minimal invasive spine.must 180 mm long 10 spine instrument-10 used to lift thick flaps of soft tissues. lifted flaps make easy and better access to the surgical area during a wide range the tips require protection and need to be kept very sharp otherwise shredding of the flap can happen periosteum elevator small 11 spine instrument-11 howarth elevator length overall mm 216 shape curved width 1 tip jaw mm 5 12 spine instrument-12 fine bayonet plain forceps 13 spine instrument-13 bayonet needle holder-width 1 tip jaw mm2.0 jaws blades round length overall mm 168 14 spine instrument-14 thin long curetters of different angle width 1 tip jaw mm7.3 length working mm 69 length overall mm 169 shape straight 15 spine instrument-15 kerrinson rongeurs 45 degree upcut 1 2 3 mm and reverse cutting 16 spine instrument-16 disc forceps straight and upward 17 spine instrument-17 lamine spreader 18 spine instrument-18 cervical tongs with pulley weight set 19 spine instrument-19 silicon prone positioning set bolsters knee pads arm pads head support 20 spine instrument-20 silicon supine positioning set head ring scpulr bolster ilic crest pd 21 spine instrument-21 wilson frm 22 spine instrument-22 burr cutting and dimond for e pen synthes 23 spine instrument-23 10 20 mm bldes for misonix bone scalpel 24 spine instrument-24 soft tissue scissors total quantity : 120