Procedure performed: laparoscopic proximal gastrectomy."this is a complaint from the market.Administrative no.(b)(4).Please refer to the complaint sheet for investigation." report from the sales rep: "the customer felt an inserted endoscope got stuck in the seal, particularly, the ddb during laparoscopic proximal gastrectomy procedure.Insertion and manipulation of the device deteriorated because the stretched ddb was clinging to the endoscope." initial investigation report by (b)(4) olympus."the event unit was returned to olympus and visually inspected.No visible damage was observed with the ddb, septum and shield.The unit will be returned to amr for further evaluation.(b)(4)." type of intervention: unk.Patient status: no patient injury.
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The event unit was returned to applied medical for evaluation.Engineering attempted to replicate the complainant's experience, but was unable to recreate the drag force that was experienced by the complainant.Upon further inspection, engineering noticed that the shield, a clear internal component of the seal, had dislodged from the septum.It is likely that the shield was not secured properly within the septum during the assembly process and was dislodged when the obturator was inserted into the seal.The probability and criticality of harm resulting from this failure mode have been evaluated and were found to be at an acceptable level.Applied medical will continue to monitor its vigilance system for trends and take appropriate actions, as necessary, to ensure the performance and safety of its products.
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