Tap 4.0mm

This dedicated instrument set is designed specifically for spinal deformity correction procedures using 6.0mm/6.35mm rod-screw systems. 

The 21-piece set covers the entire surgical workflow, including pedicle screw manipulation, spondylolisthesis reduction, coronal rod contouring, and final locking. 

It is engineered to address complex three-dimensional deformities such as scoliosis, kyphosis, and vertebral slippage. 

Made from high-grade stainless steel with excellent corrosion resistance and biocompatibility, key components like the taps are plasma nitrided for enhanced wear resistance. 

Featuring a “3D Precision Correction + Efficient Reduction” concept, the kit utilizes powered screw drivers, coronal plane rod benders, and specialized reduction components to improve both correction accuracy and surgical efficiency compared to traditional systems.

Material Excellence:

Constructed with high-strength stainless steels (05Cr17Ni4Cu4Nb, 465, 316L, 304), all instruments are electrolytically polished to reduce tissue abrasion.

Pedicle Screw Tools:

Anti-slip pedicle screw holders ensure firm grip on 6.0mm/6.35mm screw heads; powered screwdrivers significantly improve insertion efficiency over manual methods.

Dedicated Spondylolisthesis Reduction Components:

Ball nuts and reduction plates work with pedicle screw holders to achieve controlled vertical lift under fluoroscopy. Short and long connectors accommodate single or multi-level reductions.

Coronal Plane Rod Contouring Tools:

Left and right rod benders allow precise correction of scoliosis; dual-joint rod rotators enable fine-tuning even in narrow surgical fields.

Support & Storage Tools:

Press-fit sleeves with chamfered edges ensure accurate rod seating; the unlocking tool allows safe removal of locked screw holders. The instrument box features a layered, shock-resistant layout organized by surgical stages for efficient access.

3D Deformity Correction:
Left/right coronal benders with dual-joint rod rotators enable accurate, stepwise spinal realignment.

Powered Insertion System:
Power drivers improve screw placement efficiency and reduce operative time compared to manual systems.

Enhanced Surgical Safety:
Anti-slip grooves on screw holders reduce drop risks; spring-based unlocking tool prevents damage during hardware removal.

Cost and Reusability Efficiency:
One comprehensive kit supports full spinal segment procedures, reducing the need for multiple segmented sets and lowering long-term maintenance costs.

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