Lab Animal Infusion

Large Animal Tethered

Tethered infusion systems utilize a pump mounted outside the cage to prevent animal access, allowing for easy modifications to the dosing solution or administration rate. The animal is connected to the external pump via a tether and swivel, enabling free movement within the cage or pen. This system is particularly advantageous for large animal studies, as the pump is shielded from animal interference.

Compared to ambulatory infusion systems, tethered infusion facilitates the administration of larger volumes, simplifies syringe and pump setting changes, and reduces the risk of damage to sensitive and costly pumps. It also minimizes the need for human intervention, with some systems allowing remote monitoring and control from outside the animal room.

Tethered Infusion System for Rabbits

Create a safe and reliable rabbit tethered infusion system.

Due to their small size, finding a suitable pump for ambulatory infusion studies in rabbits can be challenging. As a result, tethered infusion models are commonly used. Tethered infusion simplifies the administration of large volumes and allows for quick and easy syringe changes and pump adjustments. A common rabbit tethered infusion configuration, shown here, accommodates the majority of protocols. We can assist you in selecting the best options for catheters, catheter access, pumps, and more based on your specific requirements.

  • Cage/Run Size
  • Volume & Flow Rate

  • Animal Weight
  • Long-Term or Short-Term Study

  • Intermittent or Continuous Infusion

No Products Currently Available.

Tethered Infusion System for Pigs

Dose large volumes with ease, with our tethered infusion systems for swine models.

Tethered infusion simplifies the dosing of large volumes while significantly reducing the risk of pump damage by keeping the pump separate from the pig. This approach is especially useful for studies requiring precise control over dosing and pump maintenance. However, for studies involving group housing, ambulatory infusion serves as an excellent alternative. It not only allows animals to move freely within a group but also provides easy access to the pump for syringe changes and adjustments to pump settings. The standard pig tethered infusion configuration shown here supports most protocols. Our expert team is ready to help you choose the best options for catheters, catheter access systems, pumps, and more, tailored specifically to your study’s requirements.

  • Budget
  • Size of the cage/run
  • Volume & Flow Rate
  • Weight of the animal

  • Long-Term or Short-Term Study

  • Intermittent or Continuous Catheter Access

No Products Currently Available.

Tethered Infusion System for Dogs

Dose large volumes with ease, with our tethered infusion systems for canines.

Compared to ambulatory studies, tethered infusion simplifies the administration of large volumes and allows for quick and easy syringe changes and pump adjustments. The standard dog tethered infusion configuration shown here accommodates the majority of protocols. Our team can assist you in customizing catheters, catheter access options, pumps, and more to suit your specific requirements.

  • Cage/Run Size
  • Volume & Flow Rate
  • Animal Weight
  • Long-Term or Short-Term Study

  • Intermittent or Continuous Catheter Access

No Products Currently Available.

Tethered Infusion System for NHPs

Build a primate infusion system that supports animal welfare and protects research staff.

An increasing number of researchers are adopting ambulatory infusion studies in primates, and in some regions, regulations mandate group housing for non-human primates (NHPs). However, there are instances where ambulatory infusion is not feasible. In such cases, tethered infusion offers a practical alternative, simplifying the administration of large volumes and enabling quick and easy syringe changes and pump adjustments. Regardless of the method, primate studies prioritize creating a safe and healthy environment for both the animals and the researchers. While a standard primate tethered infusion configuration is shown here, our team can assist you in selecting the most suitable options for your protocol, including catheters, access systems, pumps, and more.

  • Cage Size
  • Volume & Flow Rate

  • Animal Weight
  • Long-Term or Short-Term Study

  • Intermittent or Continuous Catheter Access
  • PU rounded tip catheter with beads at 1.5″, 2.0″ and 3.0″, 12″ long.

    You will find a wide variety of options below, but all of these catheters are constructed of biocompatible materials for low vessel trauma and increased patency. See here if you would like a Tapered Rat Femoral Vein Catheter. Come in a variety of lengths Depending on your study's needs, catheters can have[...]

    Select options This product has multiple variants. The options may be chosen on the product page
  • Rat Femoral Tapered Catheter with beads at 3 and 5cm from tip

    These tapered catheters give you the benefit of a small tip at the insertion point as well as thicker stronger material at the externalization site, all without added connections or adhesives. All catheters are made from biocompatible polyurethane for low vessel trauma and increased patency. Not sure that you need[...]

    Select options This product has multiple variants. The options may be chosen on the product page
  • Rat Femoral Polyurethane Artery Catheter

    Rat arterial catheters are designed to enter the smaller, more muscular vessels while maintaining strength and durability at the externalization point. SAI offers both a tapered and a step-up option. Minimum order quantity is 5 pieces. For pricing on fewer than 5 catheters, please contact us. For placement in rat arteries, including carotid[...]

    Select options This product has multiple variants. The options may be chosen on the product page
  • Rat CM Cannula, 90 Degrees with 7.6mm tip

    Click to view the Survival CSF Collection Poster. presented at AALAS in 2022. Our Cisterna Magna cannula is ideal for serial CSF collections in rats. CSF sample volumes of 50ul are easily collected and are repeatable for extended periods; some of our most successful clients have used these catheters for up[...]

    Select options This product has multiple variants. The options may be chosen on the product page
  • Rat Carotid Artery Catheter rounded tip for animals over 200 +G

    Rat arterial catheters are designed to enter the smaller, more muscular vessels while maintaining strength and durability at the externalization point. SAI offers both a rounded tip and standard tip option. Minimum order quantity is 5 pieces. For pricing on fewer than 5 catheters, please contact us. For placement in rat carotid (CAC)[...]

    Select options This product has multiple variants. The options may be chosen on the product page
  • Rabbit Jugular Vein Catheter, 5F Polyurethane, 60cm, beads placed at 5 & 7cm

    Jugular Vein Catheters for Rabbits are available in Silicone and Polyurethane. Additional materials are available- just tell us what you need. Running a short term study and looking for a simple way to access the vein? Try these Rabbit Ear Vein Catheters instead. Keep all of your catheters patent longer[...]

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

Explore our full range of infusion products for large animal tethered infusion studies, including pumps, jackets, catheters, and more.