Continued from procode and common name: gca biliary catheter for stone removal that may also allow for irrigation and contrast injection.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 was reviewed.A discrepancy or anomaly was not observed with the product that was released for distribution.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.The information provided indicates the balloon was not inflated prior to use.The ifu states: "verify the balloon integrity prior to use by attaching the enclosed pre-measured syringe to the stopcock and inflating the balloon with air only." prior to distribution, all fusion quattro extraction balloons are subjected to a visual and functional test to ensure device integrity.The functional test includes an air inflation test to ensure proper balloon function.A review of the device history record confirmed that the lot said to be involved met all manufacturing requirements prior to shipment.Corrective action: a review of the complaint history was conducted and this represents an unusual occurrence.The likelihood of occurrence is considered rare.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.Additional comments regarding this report: based on the information provided that balloon was not inflated prior to use, a cook representative has been directed to contact the medical facility involved in an effort to promote further education and understanding related to appropriate usage of this product.
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During an endoscopic retrograde cholangiopancreatography procedure, the physician used a cook fusion quattro extraction balloon.It was reported that the extraction balloon could not deflate after the first inflation inside the bile duct.The physician needed to puncture it with the elevator of the duodenoscope to be able to remove it from the working channel.A section of the device did not remain inside the patient¿s body.The patient did not require any additional procedures due to this occurrence.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence.
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Continued from procode and common name: gca biliary catheter for stone removal that may also allow for irrigation and contrast injection.Investigation evaluation: the product said to be involved was returned in an open pouch from the lot number provided in the report.The label matches the product returned.Our laboratory evaluation of the product said to be involved confirmed the balloon was ruptured but could not confirm the report of failure to deflate based on the condition of the returned device.The balloon was not able to be tested for inflation and deflation due to the condition of the returned device.In the report it states the balloon was punctured with the elevator of the duodenoscope because the balloon would not deflate as expected.The balloon was returned with the provided syringe and the device in the coiled position inside the race track.The balloon was broken and the proximal end had folded over the distal tip of the catheter/balloon.The balloon remained attached at the distal end.The balloon was folded back over into its original place to see if there were any pieces of balloon material missing.Under magnification, it was noted that no balloon material was missing.The device history record for the lot number said to be involved was reviewed.A discrepancy or anomaly was not observed with the product that was released for distribution.Investigation conclusion: our evaluation of the returned device found the balloon material was ruptured.A definitive cause for the reported observation could not be determined because the condition of the product said to be involved prohibited a complete evaluation, the balloon was ruptured therefore deflation functionality could not be verified.A discrepancy or anomaly that could have contributed to the reported observation was not observed during our laboratory analysis of the returned product.The information provided indicates the balloon was not inflated prior to use.The ifu states: "verify the balloon integrity prior to use by attaching the enclosed pre-measured syringe to the stopcock and inflating the balloon with air only." the instructions for use (ifu) states, "once balloon is endoscopically visualized in duodenum, turn stopcock to open position and deflate balloon." prior to distribution, all fusion quattro extraction balloons are subjected to a visual and functional test to ensure device integrity.The functional test includes an air inflation test to ensure proper balloon function.A review of the device history record confirmed that the lot said to be involved met all manufacturing requirements prior to shipment.Corrective action: a review of the complaint history was conducted and this represents an unusual occurrence.The likelihood of occurrence is considered rare.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.Additional comments regarding this report: based on the information provided that balloon was not inflated prior to use, a cook representative has been directed to contact the medical facility involved in an effort to promote further education and understanding related to appropriate usage of this product.
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