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"Smiths Medical is recalling specific software versions of the Medfusion 3500 and 4000 Syringe Pumps because of a software error that may lead to over-delivery or under-delivery of fluids or medication" FDA (2021).
Extract:

“Smiths Medical is recalling specific software versions of the Medfusion 3500 and 4000 Syringe Pumps because of a software error that may lead to over-delivery or under-delivery of fluids or medication. Over- or under-delivery can occur if the following specific sequence of events occur: a bolus or loading dose is interrupted, the pump is primed, and the infusion is restarted. Use of the affected syringe pumps may cause serious adverse health consequences including death. There have been four complaints regarding this device issue including one serious injury. There have been no deaths.”