BD InSyte™ Autoguard™ I.V. Catheter 20G x 1.00" (381433). BD Insyte™ Autoguard™ shielded IV catheters mean added safety for you. The patented BD Autoguard™ shielding technology is proven to effectively safeguard healthcare workers from accidental needlestick injuries. Made of BD Vialon™ biomaterial. Color-coded: Pink. 50/BX 4BX/CS. Price per box.