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.The device history record for the lot number said to be involved could not be reviewed because a 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 could not be determined.The instructions for use lists the following potential complications "potential complications associated with gastrointestinal endoscopy include, but are not limited to: perforation, hemorrhage, aspiration, fever, infection, hypotension, respiratory depression or arrest, cardiac arrhythmia or arrest." prior to distribution, all hercules 3 stage wireguided balloon esophageal-pyloric-colonic's are subjected to a leak test to ensure device integrity.Corrective action: a review of the complaint history was conducted and this represents an isolated occurrence.The likelihood of occurrence is considered remote.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 esophageal dilation and stent placement, the physician used a hercules 3 stage wireguided balloon esophageal-pyloric-colonic to dilate a benign structure.Once the position was thought to be correct, the balloon was placed and inflated to 8 atm.The balloon was removed.At this time, the physician went back in with an olympus endoscope.It was at this time that a perforation was noted; the wire was through into the peritoneum.The procedure was switched to open procedure.After the case, the physician immediately noted the reason for the perforation was due to anatomy (stricture was tight).A section of the device did not remain inside the patient's body.The patient required a surgical intervention to repair the perforation.No additional adverse effects were reported.
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