ST. PAUL, Minn.--(BUSINESS WIRE)--Smiths Medical, a leading global medical device manufacturer, announced today it has launched the PharmGuard® Anesthesia Software Service (P.A.S.S.), providing anesthesiologists and pharmacists with the convenience of a customer-specific drug library entered into their Medfusion® 3500 syringe infusion pumps prior to shipping the pumps to them.