one_step
Features & Benefits

Valved One-Step centesis catheters are designed with an integrated self-sealing valve to minimize the risk of air entering the pleural space and to prevent fluid leakage during thoracentesis and paracentesis procedures. The catheter’s low profile, tapered tip, and smooth transitions decrease resistance for less patient discomfort. Its echo-enhanced needle allows for more accurate placement. Four large drainage holes spiral around the catheter for maximum drainage.

Up to 34% LESS catheter tip penetration force and up to 16% FASTER flow rate. Safe, controlled insertion with decreased procedure times.

The valved One-Step centesis catheter is designed with an integrated self-sealing valve to minimize the risk of air entering the pleural space.

Pigtail shape reduces drainage hole occlusion
Distal obturator prevents catheter puncture and shearing and accidental needlestick
Large holes increase flow rates to decrease procedure times
Depth markers and echo-enhanced needle for fast and accurate positioning
Self-closing valve prevents air infiltration and fluid leakage
Kink-resistant material keeps catheter open to help maximize drainage
Sharp needle and smooth transitions for ease of insertion and decreased patient discomfort

Documents
Ordering Information

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Catalog NumberCatheter French Size (F)Catheter Length (cm)Catheter Tip ConfigurationConnection (Needle to Catheter)Side HolesValveNeedle GaugeHCPCS Code
OSC-4F-10LT4F10 cmStraightFixed Luer4 Spiraling Drainage HolesValve20GC1729
OSC-4F-10T4F10 cmStraightSlip Fit4 Spiraling Drainage HolesValve20GC1729
OSC-4F-7LT4F7 cmStraightFixed Luer4 Spiraling Drainage HolesValve20GC1729
OSC-4F-7T4F7 cmStraightSlip Fit4 Spiraling Drainage HolesValve20GC1729
OSC-5F-10LT5F10 cmStraightFixed Luer4 Spiraling Drainage HolesValve19GC1729
OSC-5F-10T5F10 cmStraightSlip Fit4 Spiraling Drainage HolesValve19GC1729
OSC-5F-12PLT5F12 cmPigtailFixed Luer4 Drainage HolesValve20GC1729
OSC-5F-15LT5F15 cmStraightFixed Luer4 Spiraling Drainage HolesValve19GC1729
OSC-5F-15T5F15 cmStraightSlip Fit4 Spiraling Drainage HolesValve19GC1729
OSC-5F-17PLT5F17 cmPigtailFixed Luer4 Drainage HolesValve20GC1729
OSC-5F-7LT5F7 cmStraightFixed Luer4 Spiraling Drainage HolesValve19GC1729
OSC-5F-7T5F7 cmStraightSlip Fit4 Spiraling Drainage HolesValve19GC1729
OSC-6F-10LT6F10 cmStraightFixed Luer4 Spiraling Drainage HolesValve18GC1729
OSC-6F-10T6F10 cmStraightSlip Fit4 Spiraling Drainage HolesValve18GC1729
OSC-6F-12PLT6F12 cmPigtailFixed Luer4 Drainage HolesValve18GC1729
OSC-6F-12PT6F12 cmPigtailSlip Fit4 Drainage HolesValve18GC1729
OSC-6F-15T6F15 cmStraightSlip Fit4 Spiraling Drainage HolesValve18GC1729
OSC-6F-17PLT6F17 cmPigtailFixed Luer4 Drainage HolesValve18GC1729
OSC-6F-7LT6F7 cmStraightFixed Luer4 Spiraling Drainage HolesValve18GC1729
OSC-6F-7T6F7 cmStraightSlip Fit4 Spiraling Drainage HolesValve18GC1729
OSC-8F-10LT8F10 cmStraightFixed Luer4 Spiraling Drainage HolesValve18GC1729
OSC-8F-10T8F10 cmStraightSlip Fit4 Spiraling Drainage HolesValve18GC1729
OSC-8F-12PLT8F12 cmPigtailFixed Luer4 Drainage HolesValve18GC1729
OSC-8F-12PT8F12 cmPigtailSlip Fit4 Drainage HolesValve18GC1729
OSC-8F-15T8F15 cmStraightSlip Fit4 Spiraling Drainage HolesValve18GC1729
OSC-8F-7T8F7 cmStraightSlip Fit4 Spiraling Drainage HolesValve18GC1729