Pig infusion systems require robust components that can stand up to the rigors of these tough, smart animals. We'll guide you through the options to create a system that works for you.
Pig infusion systems require robust components that can stand up to the rigors of these tough, smart animals. We'll guide you through the options to create a system that works for you.
Tethered infusion makes it easier to dose large volumes, and minimizes the risk of pump damage by separating the pump from the pig. But don't forget that ambulatory infusion is an alternative for studies that require group housing. It also provides easy pump access for changing syringes or pump settings. The basic pig tethered infusion configuration shown here covers a majority of protocols, but our team can help select the best catheter, catheter access, pumps and more based on:
To learn more about all options, keep reading below. Or, reach out to our experienced staff for advice.
Tethered infusion systems use a pump mounted outside of the cage so that the animal cannot reach it. This makes it easy to access the pump and make changes in the dosing solution or rate of administration. There are volume limits to syringe pumps, so for large animals and large volumes, a pump that uses medication bags might be best.
Need to increase capacity without adding to your capital budget? SAI offers a variety of pumps for rent.
Using your pumps properly and keeping them in good working order are essential for successful studies. We offer pump repairs and calibration for a variety of pumps.
For GLP studies, data management is made easy with our software. The SAI 3D Programmable Pump works with Axios software. The 3D Mini and Micro BT pumps can be managed and controlled with proprietary software from SAI.
Pigs are strong, smart and sensitive. This makes finding the right jacket a little bit challenging. The focus for swine studies is to choose a comfortable design that minimizes rubbing, but is also strong enough to stand up to the rigors of these large, intelligent animals. .
For swine infusion studies, the most common implant site is the jugular vein. There are two common approaches used- one is a full cut down technique and one is a percutaneous access that doesn't tunnel the catheter. We offer the widest range of catheter options, and can customize the catheter to suit your needs.
We offer a range of standard and customizable catheters for pigs, including:
Pigs are well known for being needle-shy, and this means that externalization of the catheter is an important choice to make. A VAP is easier to keep clean, but requires access with a needle. A luer option can be less stressful for swine models, but needs to be well protected since pigs can be especially messy. Miniaturized Catheter Access Ports are also growing in popularity for large animals after being originally developed for rodents.
VAPs or Vascular Access Ports are designed to protect the catheter during long-term studies.
Luer Injection Valves (LIV) can be connected to an externalized catheter for quick, clean, easy access.
Catheter Access Buttons™ are halfway between a VAP and an externalized catheter. The catheter connection sits beneath the skin, but the access port is externalized.