It was reported that the arcticsun device was getting a low flow alert (alert 02) during therapy.
The patient's temperature of 32.
7c was below the target temperature of 33.
5c.
The flow rate was reading 0.
0l/min.
No water was seen flowing through the pad connector sites.
Per troubleshooting with ms&s, the event log showed the alert 02 as well as an alert 113 (reduced water temperature control).
The nurse stated that the patient started therapy in the emergency department and was transferred to the intensive care unit with the device.
The nurse tried disconnecting and reconnecting the pads with no change in flow rate.
The nurse was then instructed to take off the fluid delivery line and run diagnostics.
The flow rate read 1.
9-2.
2l/min, inlet pressure was in the -12psi range, and the circulation pump command was in the 40% range.
Reconnection of the fluid delivery line yielded no change in flow rate.
The nurse had drained 400cc of water from the device to test the heater, but the heater could not be tested due to the low flow.
Additional information was received from the facility on 22may2019, that the device was swapped and the second device gave the same alerts.
They did additional troubleshooting on both devices and the patient was placed back on the first device.
The second device was sent to the biomed, and the patient was continuing therapy successfully on the first device with the same set of pads with no further issue.
Additional information was received via voice message from the biomed on 23may2019 stating that the second device was found to be low on water.
After refilling, the device functioned normally and was placed back in service.
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