Portal Vein Catheter (tip beveled for injections or infusions, PE20 140 mm, PE10 40mm,Silastic 0.025" OD 25mm)

Description

This catheter assembly from IITC Life Science is designed for chronic implantation in rats for research involving conscious, minimally restrained subjects. The configuration includes a PE20 segment measuring 140 mm and a PE10 segment of 40 mm, with a Silastic section featuring a 0.025-inch outer diameter over a 25 mm length. The tip is beveled to facilitate injections or infusions. Using such indwelling catheters allows for drug administration without the confounding variables introduced by anesthesia, acute surgical stress, or physical restraint. This setup enables researchers to deliver substances via multiple routes, including intravenous injection into the general circulation or the portal vein, as well as internal intestinal delivery. It is also suitable for subcutaneous or intraperitoneal administration of non-irritating compounds.