Specific patient information is not available; model number: (b)(4) (legal manufacturer) part number is 70-0050-214; boston scientific (exclusive distributor) part number is m00548350; the boston scientific part number is the one appearing on the device label; (b)(4) is legal manufacturer for the device and boston scientific is our exclusive distributor.Therefore the initial reporter to (b)(4) is a person associated with boston scientific; the device was not able to be returned for evaluation; since the device for this report was not returned, it was not possible to determine a definite root cause.However, a capa investigation is in process for a trend in valve leakage.This invistigation is in process but appears to be pointing towards a design issue with the reflux valve (dome valve).A recall on the 70-0050-xxx devices was initiated on 12/23/2015.
|
Two of them that replaced low profile balloons had issues with leakage after placement.Increased leakage and parents decided to go back to previous button.The other issue with the patient is that, the patient continues to keep pulling the button out and bursting the balloons.The patient's family said, the balloon is too flexible and comes out easily.It was pulled out five times.
|