Figure I.2:Equipment required for intravenous catheter placement in a peripheral vein. The tray contains a 22 G over-the-needle intravenous catheter, T-connector, adhesive tape, conforming bandage, clippers and materials for skin preparation (cotton wool, swabs, 4% chlorohexidine gluconate and ChloraPrep [sterile applicator containing 2% chlorhexidine gluconate and 70% isopropyl alcohol]).
Figure I.3:Over-the-needle catheters can be used for intravenous access to a peripheral vein. (Reproduced from the BSAVA Manual of Canine and Feline Emergency and Critical Care)