Concomitant medical products: cook fusion omni-tome sphincterotome, fs-omni.Investigation evaluation: a product evaluation was not performed in response to this report because the product said to be involved was not provided to cook for evaluation.The report could not be confirmed.A review of the device history record could not be conducted because the lot number was not provided.Investigation conclusion: we could not conduct a complete investigation because the product said to be involved was not returned for evaluation.A definitive cause for the reported observation could not be determined.Difficulty maintaining wire guide position can occur if the wire guide lumen is not adequately flushed.The instructions for use caution the user: ¿for best results, wire guide should be kept wet.¿ difficulty maintaining wire guide position can also occur if the catheter of the exchange device becomes damaged (i.E.Kink or bend).A kink or bend in the catheter can compress the wire guide lumen and prohibit wire guide movement.A kink in the device can occur if the device receives added pressure during advancement through the endoscope or general handling.Prior to distribution, all acrobat calibrated tip wire guides are subjected to a visual inspection to ensure device integrity.Corrective action: corrective action is not warranted at this time based on the quality engineering risk assessment.Quality assurance will continue to monitor for complaint trends and reassess the risk assessment results as post market feedback continues to become available.
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During an endoscopic retrograde cholangiopancreatography (ercp), the physician used a cook acrobat calibrated tip wire guide.During the procedure, "the only possible issue was a minor delay during the procedure where wire guide access was lost [lost wire guide access to the duct].".
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