Unique device identification (udi): (b)(4).The disposable perforator (id 261221) was not returned for evaluation (as per customer, product not available) and lot number information has not been provided; therefore, an evaluation of the device could not be performed, and device history record (dhr) could not be reviewed.The root cause(s) of the reported issue could not be determined.If additional relevant information becomes available in the future, this complaint will be reopened, and the respective evaluation performed.Trends will be monitored for this and similar issues.At present, we consider this complaint to be closed.
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A facility reported disengagement failure of a perforator causing dural damage.A thick vein was cut through the dura mater and hemostasis was performed.The procedure was completed with a replacement product available and the event led to more than 30 minutes surgical delay.Patient recovered.The manufacturer of the drill used with the perforator was a midas, medtronic.It is unknown if the drill was electric or pneumatic, if the perforator clicked in place in the drill.It is also unknown if the recommended spring tests were performed between each burr hole.
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