Device was returned for additional evaluation and investigation.A review of the device history record, which includes verification of all steps in the manufacturing of the pump, verification of all final testing performed by/on the pump, verification of sterilization, and packaging for subject pump was performed.The review did not identify any non-conformances, issues or capas associated with pump function.Additional physical investigation was performed on the device, but the alleged issue could not be confirmed.Functional analysis of the pump confirmed the pump successfully primed and flowed within design specifications.(b)(4).
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Agent contacted technical solutions to report a pump explant due to overinfusion volume discrepancy.Agent stated that the expected volume was around 5.9ml and the actual aspirated volume was around 1ml.The patient experienced a lack of pain relief.The patient had not reported any recent mris or injuries.A dye study was conducted, and the catheter was found to be patent.The pump was explanted.During explant, it was found that the patient's catheter migrated from t8 to between t11 and t12.
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