Stryker 0377-829-520 4.6mm Cannula 1 Rotating Stopcock w/ 0377-829-500 Obturator

Stryker 0377-829-520 4.6mm Cannula 1 Rotating Stopcock w/ 0377-829-500 Obturator

Includes:

Stryker 0377-829-520

• Stryker 0377-829-520 4.6mm Cannula 1 Rotating Stopcock 8-3/4"
• Stryker 0377-829-500 Obturator for 4.6mm x 200mm Cannula 10"

These surgical instruments have been previously used and show visible signs of wear consistent with their prior usage. Despite these signs, they remain in a usable condition, suitable for continued medical procedures.

This Stryker instrument set includes a 4.6 mm diameter trocar-style cannula featuring a built-in rotating stopcock valve, enabling dynamic control of fluid inflow or insufflation during minimally invasive procedures. The rotating stopcock allows precise regulation of gas or fluid flow without removing the cannula—important for maintaining visualization and cavity management in endoscopic surgeries. Along with the cannula, the set includes a matching 0377‑829‑500 obturator, designed to securely fit and facilitate safe entry into tissue, reducing the risk of unintended damage during insertion.

Measuring approximately 8¾ inches (about 222 mm) overall length for the cannula and 10 inches (≈254 mm) for the obturator, both components are crafted from surgical-grade stainless steel and designed for repeated sterilization cycles. The robust construction ensures reliable performance under repeated clinical use, while the precise fit between cannula and obturator maintains secure seals during insufflation—essential for procedures that rely on controlled working spaces.