The reported event was confirmed however the cause was unknown.1 sample was confirmed to exhibit the reported failure.The device has not met specification.The product was used for treatment.The product has caused the reported failure.Visual evaluation of the returned sample noted one opened (without original packaging), skylite stone basket.Visual inspection of the sample noted the wire of the skylite stone basket was broken.The photo sample provided shows the wire broken on the basket.This does not meet specification per inspection procedure which states "the basket assembly shall comply with drawing.Based on the risk document a potential root cause for this event could be "part geometry material selection".The lot number is unknown; therefore, the device history record could not be reviewed.The instructions for use were found adequate and state the following: "capture and removal 1.Under direct vision or fluoroscopic guidance, slowly advance the basket tip past the object.2.Open the basket by pushing the thumb slide forward.(refer to figure b).3.Pull the basket backward toward the object while slowly rotating the basket as necessary." h11: section a through f - the information provided by bd represents all 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.H3 other text : the actual/suspected device was inspected.
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