Follow-up #1: date of submission 04/14/2016.Device evaluation: the device has been returned and evaluated by product analysis on 04/04/2016 with the following findings: investigators were able to confirm the original complaint during the black box data and alarm history review; however, the short battery life issue was not duplicated during the actual investigation.Evidence of short battery life was illustrated with a drastic 54 count voltage drop leading to a ¿replace battery¿ alarm.Ez-prime steps were performed correctly.The pump electrical current draws were tested and were noted to be within specifications.Upon removal of the pump cover, no further moisture ingress or any intermittent condition was found to the power and continuous glucose monitoring (cgm) circuits.Unrelated to the original complaint, the returned battery cap threads were stripped.The battery cap was unable to fit securely to the pump; therefore, a test cap was used during investigation.In addition, the battery compartment was cracked.Corrosion was observed in the battery canister terminal.A leak test was performed and failed due to a battery compartment leak.Animas has conducted a review of the device history record for this pump and confirmed that it was operating within required specifications at the time of release.
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