Battery Impacting Abbott Freestyle Glucose Meter Integrity
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Hi all. Has anyone seen the battery causing errors in the Abbott Freestyle Glucose Meter, such as an increase Strip Port errors or loss of connectivity to the wireless system?
We changed our batteries to the PROCELL INTENSE (1.5V Alkaline AA) from the Energizer Battery. There was sudden surge of Insert Strip errors, which we corrected by replacing the Strip Port. Upon a whim, I started to just replace the battery, and it resolved the issue without the change of the strip port in many of the cases. Loss of connectivity was another issue we started to see. The units with the Energizer batteries saw a reduction in connectivity issues. Just a coincidence? Any thoughts. Vendor not sure if this is related.
We changed our batteries to the PROCELL INTENSE (1.5V Alkaline AA) from the Energizer Battery. There was sudden surge of Insert Strip errors, which we corrected by replacing the Strip Port. Upon a whim, I started to just replace the battery, and it resolved the issue without the change of the strip port in many of the cases. Loss of connectivity was another issue we started to see. The units with the Energizer batteries saw a reduction in connectivity issues. Just a coincidence? Any thoughts. Vendor not sure if this is related.
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After investigation, Duracell concluded the issues that we encountered were due to the wrapper being pierced on the negative terminal when installing and handling the batteries. This was causing a short circuit in the cells.
Thank you for sharing your discovery. I have been switching over back to the Energizer batteries on the units that I have been called to repair. While reviewing my critical documentation I am also seeing patterns that might be a coincidence or not. A nurse would run a sample with a <30 mg/dL result and upon rerunning another sample at the same time on the same patient, get a value as 110 mg/dl, but hardly a repeat at < 30 mg/dl on the FSPP. If this is related to the battery, then we are on the fringe of a medical device issue that may need to be reported. If there are others seeing a similar issue, please chime in on this discussion. Thank you.
We are still stocking the Procell INTENSE batteries and I continue to receive meters regularly returned to me with staff reporting either "unable to turn on- even post battery change" or "strip not detected- port replacement needed". Often, I replace the batteries with Procell CONSTANT and meter turns on and QC runs fine. Granted, the meter typically sits for at least a day or two before I attempt to troubleshoot- maybe that makes a difference? Anyone come up with any real solutions or received more answers to this issue?
Our resolution was to replace the FSPP batteries with Energizers. The Procell are made by Duracell and is supposed to be an equivalent to the retail product, but we found it to be inferior. We still find these batteries in our devices, as the hospital does bring in for other instruments. We also have heard failures from other hospital devices when using this battery. If you run wirelessly, I think this drains the battery even more when it roams to find a router it can connect. I find some hospital units have more of an issue than other, even with similar testing volumes. Hope this helps.
This may be evident in a reason why. We have reached out to Abbott, but they have not really seen the connection with the battery and failure. Having the firmware as another variable could also help to be the clue to resolving this issue. I also saw a reduction is strip port errors. Same operators, same devices and same process, but for a while we were truly having an increase strip port error. Upon inspection, many did not seem to have control material, bleach or blood in the port. They looked pretty clean. That may have masked the battery issue as well as a possible strip port module issue. I asked Abbott if there were any changes to the manufacturing of the strip port. No clear answer. I am also getting a lot of <30 mg/dL results and upon rerun on the same device a normal value (at least not < 30mg/dL). Same operator, same device, same strip lot. Anyone seen this type of behavior with your Abbott FSPP?