tender for procurement of consumables /instruments /devices /screws, on case to case consignment basis, on rate contract for a period of two years, extendable upto 6 months or till the finalization of the next tender, whichever is later, for department of neurosurgery. , anterior cervical plate and screws , anterior cervical titanium locking plates length 20mm to 65 mm for two and three level fusion (with four screws) , self tapping titanium cancellous locking screws for anterior cervical plates size 12mm to 16mm, width 3.5mm to 4.5 mm , cervical interbody devices (titanium) size: 5mm to 7mm -cage with two screws 16mm/ 18mm , dorso lumbar pedicle screw system with 4 screws, 2 rods and four locking caps , pedicle screw (titanium) -polyaxial and reduction screws length 30mm to 50mm, width 4mm to 6.5mm , titanium rods for pedicle screws length 50 mm to 100mm with increment of 10mm , width- 5.5 mm for two level fixation , locking caps for pedicle screws for two level fixation , incremental cost with each additional level of fixation beyond two level , cervical lateral mass screws, locking caps and connecting rods , cervical lateral mass screws, locking caps and connecting rods all sizes- for three level fixation , incremental cost with each additional level of fixation beyond three level fixation , cervical cages (paramesh and expandable) all sizes , mis pedicle screws system , mis pedicle screws length 30mm to 50mm width 4mm to 6.5mm with locking caps and connecting rodsfor two level fixation , incremental cost with each additional level of fixation beyond two level fixation , lumbar interbody fusion cages (bullet & banana)- titanium 8mm to 12mm , occipital cervical fusion system (plate and screw) all sizes - , aneurysm clips (straight/ curved/ fenestrated) size: 5mm to 10mm (temporary aneurysm clip and clip applicator to be provided along with the set) , titanium cranioplasty mesh size: 15x 15cm , lpn titanium cranioplasty plate and screws , lpn plates -2 hole , lpn plates -4 hole , lpn self tapping titanium screws 4mm , lpn self tapping titanium screws 5mm , consumables for stryker high speed neurosurgery drill , router size: fa1 1.5mm , router size: fa2 2.5mm , router size: fa3 3mm , universal cranial perforator size: 9mm , universal cranial perforator size: 11mm , universal cranial perforator size: 14mm , synthetic fabric patch for dural closure size: 8x10cm , collage dural substitute membrane size: 2.5 x 2.5cm , collage dural substitute membrane size: 5 x 5 cm , thrombin hemostatic matrix - 5m , thrombin hemostatic matrix - 10ml