Smiths Medical Recalls Certain Medfusion 3500 and 4000 Syringe Infusion Pumps for Software Issues That May Impact Infusion Delivery Smiths Medical Recalls Certain Medfusion 3500 and 4000 Syringe Infusion Pumps for Software Issues That May Impact Infusion Delivery Nathan E Botts / Wednesday, July 20, 2022 0 256 Article rating: No rating Software issues affecting certain Medfusion Syringe Infusion Pumps could impact infusion delivery to patients. Read more