The draw-off needle is a convenient accessory used with Socorex® veterinary self-refilling syringes. During animal vaccination campaigns, the needle allows easy connection of the syringe via the suction hose to a vial or to a hanging flexible pouch. Its tapered tip easily pierces the the rubber membrane of the vials.
These draw-off needles have a lateral air inlet, protected by a filter that blocks the entry of dust or particles. The air entering the vial is not charged with impurities, thus providing greater protection of the vial contents. The needle is intended for single use only and should be changed once removed from the vial to avoid the risk of contaminating a new vial.