John Hopkin Artery Bulldog Clamp Horizontal Serrated Jaws Curved (65mm) (2.5inch)The John Hopkins Artery Bulldog Clamp Horizontal Serrated Jaws Curved (65mm) (2? inch) is a medical device used to clamp off an artery or blood vessel during a surgical procedure. It is designed to provide a secure grip on the vessel, allowing the surgeon to make a precise cut or repair. The serrated jaws and curved design help to ensure a secure grip on the vessel and prevent slipping or slipping away during the procedure.