Lab Animal Catheters

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Dog Catheters for Infusion and Sampling

Dog catheters are designed to deliver precise and reliable infusion solutions for preclinical research. Built for durability and biocompatibility, these catheters ensure accurate fluid delivery while minimizing stress on the animal. With consistent performance and ease of use, they support researchers in achieving reproducible results in a wide range of studies.

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    PE lined PU Intrathecal Catheter w/ 6F Connection

    Polyethylene (PE) lined polyurethane (PU) catheters provide researchers with the flexibility and biocompatibility of a PU exterior plus the chemical inertness of an interior coated with PE. Built in sheath for added stability and protection Perfect for dosing For intrathecal sampling, try our Cisterna Magna catheter Part # Description IT-PEPU-20[...]

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  • Canine Percutaneous Catheter with Introducer Needle, 10cm Tip

    In large animals, infusion and sampling studies often require Central Blood Vessel Access. SAI's Percutaneous CPJC catheters provide an option for reliable vascular access for short-term (day-long to week-long) studies without requiring cut-down surgery. Excellent backup for patency loss in an implanted catheter Options including introducer needles, suture wings, and[...]

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  • CM Catheter with tapered bead

    Several options are available for CSF dosing and sampling studies and the option you need will be based on your study design. The CM catheter is typically preferred for serial sampling of cerebrospinal fluid. For infusion studies, we also offer the Lumbar Catheter. If you aren’t sure what works best[...]

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  • Dog jugular vein catheter, 7F

    These Dog Jugular Vein Catheters with a rounded tip can minimize vessel trauma and increase patency. Polyurethane tubing reduces blood platelet and other blood related deposits on the wall of the tubing. It is extremely blood compatible and its initial stiffness makes it easy to implant into a vessel but[...]

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  • 3F Silicone catheter, 60cm with beads at 10 & 12cm and female luer

    These canine jugular vein catheters are available in a variety of diameters of silicone, and can be made with or without a luer. Silicone is a preferred catheter material for two reasons: it is highly resistant to chemicals, and its pliability can reduce vessel trauma. You might also like Dog[...]

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  • Canine Femoral Vein Catheter, 3F PU Rounded, Female Luer, Beads at 10cm, 17cm

    These Dog Femoral Vein Catheters are available in either Silicone or rounded-tip Polyurethane. If you need help determining the best material for your study. Biocompatable Available with or without a female luer Low vessel trauma and increased patency Lengths listed are 60cm with two suture beads Custom lengths and suture[...]

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  • Dog Duodenal catheter, 7F with suture patch, suture beads and female luer

    These canine catheters are designed for duodenal or gastric delivery. The catheter is closed-ended, and has a slit-valve to prevent clogging. If you are looking for the same catheter without the suture patch, or check out the full line of dog catheters SAI provides. If you have any questions about[...]

    Select options This product has multiple variants. The options may be chosen on the product page