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.The following were reviewed as part of this investigation: patient severity, trend analysis, applicable previous investigation(s), sample (if available), and applicable fmea documents.Based on a review of this information, the following was concluded: the complaint of difficult guidewire insertion was confirmed and the cause appeared to be use-related.The product returned for evaluation was one 18ga x 2.25¿ accucath ace peripheral iv catheter assembly.The catheter was removed from the needle and was not returned.Blood residue was observed throughout the sample.The guidewire did not protrude from the needle tip.The safety button was depressed; however, the needle was not withdrawn into the housing.Microscopic inspection of the flash notch in the needle confirmed the presence of coagulated blood products.Initial attempts to advance the guidewire were unsuccessful, which appeared to have prevented safety activation.Guidewire mobility was reestablished through gentle manipulation.Blood products were cleared from the needle bore during manipulation.The guidewire was intact.Curved shape memory was observed near the coil region.Microscopic inspection of the wire confirmed it to be intact.The guidewire appeared to be adhered inside the needle shaft by blood products upon sample receipt, which prevented guidewire advancement and safety mechanism activation.The guidewire curved shape memory was consistent with attempted advancement against resistance, such as into tissue.It appeared that initially difficult with guidewire deployment led to guidewire withdrawal and a procedural delay that allowed blood products to coagulate within the needle which interfered with guidewire mobility.The product ifu states ¿warning: do not force or retract the guidewire.¿ a lot history review (lhr) of redq2618 showed one other similar product complaint(s) from this lot number.The complaints for this lot number (redq2618) have been reported from the same facility.
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