The reported issue was confirmed.The device was returned for evaluation.Visual inspection noted one opened (without original packaging), silicone foley catheter with connected sample port connector and inlet tube portion was returned.No obvious visible defects were noted.The catheter balloon was attempted to be inflated with 10 ml methylene blue solution (3 drops 1% aq methylene blue per 100ml distilled water), and immediately leaked out of the eyelets indicating lumen to lumen leakage.The balloon was dissected to find that the inflation notch perforated both lumens.This was out of specification, which stated, "inflation lumen notch not to penetrate drainage lumen and must be properly formed." although the reported event was confirmed, the root cause could not be determined.A potential root cause for this failure could be, ¿punch depth too large.¿ the device history record was reviewed and found nothing that could have caused or contributed to the reported event.The instructions for use were found adequate and state the following: ¿to deflate and remove the balloon, attach a needleless syringe to let sterile water in the balloon come out spontaneously through balloon deflation without aspiration.After balloon deflation, withdraw the catheter slowly while confirming that no abnormal resistance is encountered." h11:section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.
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