This follow-up report is submitted to fda in accord with applicable regulations ¿ and as indicated by terumo cardiovascular systems in the initial report submitted to the fda on june 6, 2017.Upon further investigation of the reported event, the following information is new and/or changed: (b)(4).The returned sample was visually inspected.It was noted that the wiper did not move on the endoscope when the two devices were connected together.The wiper ring was dismantled, and it was found that the fixed part for the wiper rod in the n wiper base was broken.It was confirmed that the wiper wouldn't function when the wiper rod was dislodged from the n wiper base.All wipers undergo inspection for operational performance and function during the manufacturing process; therefore, it is likely that the fixed part of the wiper was damaged during shipping or handling.A possible cause for this damage is that if foreign matter adhered with the wiper in the distal end of the device, and the wiper was forcibly actuated multiple times with excessive force, the wiper rod hitting into the fixed part of the n wiper base may have caused it to dislodge from the n wiper base.All available information has been placed on file in quality management for appropriate tracking, trending, and follow-up.
|