The information provided by bard 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 bard.The manufacturer has received the sample and will evaluate.Results are expected soon.A lot history review (lhr) of huaw2254 showed one other similar product complaint(s) from this lot number.
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The following were reviewed as part of this investigation: patient severity, frequency analysis, applicable previous investigation(s), sample (if available), applicable fmea documents, labeling, and applicable manufacture records.Based on a review of this information, the following was concluded: the complaint that the catheter was ballooning was confirmed and the damage appears to be associated with use of the device.The implicated product was a broviac 4.2fr s/l catheter; however, the product that was returned for investigation was a repair segment for a broviac 4.2 fr s/l catheter (p/n 0601610).The tubing extended 5.2cm from the distal end of the clamping oversleeve.Evidence of use was observed on the returned sample.The printing on the clamping oversleeve was partially worn.Residue was observed within the crevices of the clamp.A tacky residue, which could be from a dressing, was observed on the luer adaptor, clamping oversleeve, and section of tubing distal to the clamping oversleeve.A tactual investigation revealed elastic weakness in the tubing distal to the clamping oversleeve.A functional testing revealed that the lumen was patent to infusion; however, when pressurized with water, the catheter tubing bulged and ballooned just distal to the clamping oversleeve.No leaks were observed.The ballooning of the catheter tubing was either caused by overpressurization or from stretching the catheter to the point of weakening the catheter material, which would allow the tubing to balloon under a relatively lower pressure.The damage to the catheter appeared to have occurred during use.
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