What is the primary application of the Zipper 5.5 Instrument Set?
The Zipper 5.5 Instrument Set is engineered specifically for posterior thoracolumbar pedicle screw fixation procedures. It contains specialized tools for site preparation, pedicle tapping, screw insertion, and precise rod contouring.
Which spinal rod diameters are supported by this instrument system?
As indicated by the 5.5 designation, the set is optimized for standard Ø5.5mm spinal stabilization rods, providing compatible grippers, in-situ benders, compressors, and trials.
What tap sizes are included in the standard Zipper 5.5 configuration?
The set includes four standard surgical tap diameters: Ф4.5, Ф5.5, Ф6.0, and Ф6.5, accommodating diverse patient anatomies and screw selections.
Are both multi-axial and mono-axial screwdrivers included?
Yes, the set includes two Multi-Angle Screwdrivers (11030028) and two Mono-Angle Screwdrivers (11030029) to ensure full operational flexibility during spinal construct assembly.
What sterilization methods are recommended for these surgical instruments?
All components are manufactured from medical-grade surgical stainless steel and titanium alloys, compatible with standard hospital autoclave sterilization cycles (pre-vacuum steam sterilization) in compliance with ISO guidelines.
How do the in-situ rod benders facilitate spinal correction?
The set features paired left and right in-situ rod benders that enable the surgeon to fine-tune spinal sagittal or coronal alignment directly within the surgical field after rod placement.