Other, other text: h6: event problem and evaluation codes: updated.H3: device evaluated by manufacturer: updated.H10: device evaluation: samples were returned for investigation.The returned samples were visually inspected under normal conditions of illumination according to the inspection procedure.No visually discrepancies were detected.The samples were set for accuracy testing using a cadd pump to look for unusual function according to the procedure.Two of the three samples passed the test, thus confirming the failure mode.The root cause was traced to manufacturing.A capa was opened to investigate the under-delivery/ non-delivery issue as well as for corrective action.A batch review was conducted to the lot number reported, the results concluded that no deviations and no non-conformances were open during the manufacture of the lot related to the issue reported.This remediation mdr was generated under protocol (b)(4), as a result of warning letter cms# (b)(4).
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