QUATTRO

Top to Tip Quad Lead : Spinal System

Minimizing operation time and strong enough bone purchasing force width Top to Tip Qual Lead design pedicle screw system.

Easy & quick insertion.

Strong bone purchasing force by designated distinct indivicual threa for cortical & cancellous

Perfectly placed over the pedicle by threaded bottom anchor of screw head

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① BUTTRESS THREAD

Enhances security

Minimizes the screw head spreading

② TORX HEAD SET SCREW

Secures engagement minimize slippage of a screw driver on the screw head

Minimized screw head/screw driver tip damage

③ THREADED BOTTOM ANCHOR

Enables screw head placement to fit in the posterior pedicle wall firmly

④ TTQ CORTICAL ZONE

Enhances fixation to prevent the screw pull out by doubling the number of contact points with cortical bone

Prevents the screw neck brekage / toggle

⑤ TTQ CANCELLOUS ZONE

Enhances faster screw insertion into the pedical

Provides stronger bone purchasing force by holding the larger cancellous bone fragment

Prevents the lucency aroud screw on x-ray

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