Prolong Continuous Nerve Block Sets Kits containing all materials required for performing nerve blocks and prolonging the anesthesia after the initial block. NOW FDA APPROVED FOR AS MUCH AS 30 DAY PLACEMENT. PROLONG CONTINUOUS NERVE BLOCK Anesthesia Needle Sets   PL Series Needles   Straight tip facilitates accurate placement and minimizes tissue trauma. 30º atraumatic needle bevel 19 g, thin wall needle minimizes outside diameter while maximizing lumen diameter. Tactile needle orientation indicator facilitates the procedure.   PLT Series Needles   Tuohy beveled 18 gauge needles specifically designed for plexus blocks Tip angled to create optimal catheter exit direction for orthogonal approach Tactile needle orientation indicator facilitates the procedure   Continuous Block Catheters   Specifically designed for continuous nerve block anesthesia 21 g (versus 20 g) diameter minimizes tissue trauma. Flexibility optimized by clinical testing to facilitate insertion, yet minimize tissue trauma. Catheter thread-assist guide reduces procedure duration. Luer-style catheter adapter allows quick connection to reservoir pump or other drug source.     Soaker tip catheter is standard in all Prolong Kits   Open tip catheter also available; sold separately in packages of 10   PART # GAUGE BEVEL STYLE LENGTH PL-50 19 Block Sleeve Insulation 50mm PL-100 19 Block Sleeve Insulation 100mm PL-40C 19 Block Teflon Coated 40mm PL-50C 19 Block Teflon Coated 50mm PL-100C 19 Block Teflon Coated 100mm PL-150C 19 Block Teflon Coated 150mm PTL-40C 18 Tuohy Teflon Coated 40mm PTL-50C 18 Tuohy Teflon Coated 50mm PTL-100C 18 Tuohy Teflon Coated 100mm PTL-150C 18 Tuohy Teflon Coated 150mm