This is totally normal. Maintaining a vacuum by continuing to pull on the plunger while you disconnect it from the port at the end of the catheter helps ensure that the spent antibiotics are removed.

If at the time of the pouch emptying there is no fluid being removed or if there is no resistance at the time of filling the pouch, the integrity of the pouch may be compromised. Please contact your veterinarian if you have any difficulties with Vetlen Pouch.

If the Vetlen Pouch port disconnects from the catheter completely, it’s a simple replacement. After washing your hands thoroughly, open the package labeled Vetlen Extra Luer-Lock and keep the three pieces on the inside surface of the package to keep them clean. Attach the Luer-Lock (clear piece with blue center) to the barb connector by turning firmly clockwise to ensure a tight fit. Wipe the end of the catheter with an alcohol swab and then insert the barbed end of the assembled piece firmly onto the end of the catheter, ensuring the connector is fully pushed in. Use the surgical tape provided to secure the Luer-Lock assembly to the catheter tube. Replace the cap on the Luer-Lock assembly. If you have additional questions, check out our How-To Videos!

Please contact your veterinarian.

It is normal to remove residual fluid volumes equal to the dosed amount in the pouch. However, drug concentrations, wound perfusion, location, and other patient-specific factors may influence the residual volume.