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 rebv0845 showed no 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 of a bent guidewire is confirmed and was determined to be use related.One 0.035 in.J-tip guidewire, one 8 fr dilator, and one 12 fr dilator were returned for evaluation.An initial visual observation showed the guidewire was kinked and bent approximately 3 cm and 5 cm from the beginning of the curve of the j-tip, respectively.Blood residue was observed throughout the guidewire and the 12 fr dilator.The tip of 12 fr dilator was observed to be slightly damaged.The core wire of the guidewire was observed to be intact during tactile evaluation.A microscopic observation revealed the coils of the outer wire of the guidewire were misaligned in two locations.The distal tip of the 12 fr dilator was observed to be damaged and one point appeared to have been pulled inward slightly, likely by the guidewire.The location of the damage observed on the guidewire and the nature of the damage observed on the distal tip of the 12 fr dilator as well as the amount of use residue observed on the returned samples suggest the guidewire was most-likely damaged during use.The product ifu states: ¿do not pull back standard guidewire over needle bevel as this could sever the end of the guidewire.The introducer needle must be removed first.¿ a lot history review (lhr) of rebv0845 showed no other similar product complaint(s) from this lot number.
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