The device was not returned for evaluation.We are unable to confirm the bent cannula or to determine if it could have contributed to the reported hyperglycemia.Release records were reviewed and the product lot met all acceptance criteria.The omnipod user guide warns, "test results greater than 250 mg/dl mean high blood glucose (hyperglycemia).If you get results above 250 mg/dl, but do not have symptoms of hyperglycemia, repeat the test.If you have symptoms or continue to get results that fall above 250 mg/dl, follow the treatment advice of your healthcare.".
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The device was found to function as intended with no evidence of any damage or manufacturing deficiencies that would have either directly caused or contributed to a deficiency in delivery.A bent cannula was observed, but it is considered to have occurred post use.Had it occurred during use, there would have been pressure build up in the fluid path resulting in a rapid increase in pulse widths and/or an occlusion alarm being generated.No malfunction or other product condition that would have contributed to the reported hyperglycemia was found.
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