The ams700 ipp cylinders were visually inspected and functionally tested.Cylinder 1 has leaks in the cylinder body attributed to wear at fold; holes were present.Both cylinders had leak in the rear tip proximal cylinder that was the result of sharp instrument damage consistent with explant damage; hole was present.Due to this damage being consistent with explant it will be considered a secondary failure.Both cylinders had wear at fold in cylinder body.Both cylinders were not pressure test due to leak was identified.The ipp cxm inflate/deflate pump was visually inspected; no leaks were found.The outer layer of pump bulb was worn that result of wear against the pump strain relief krt junction; no leaks were found.The kink resistant tubing (krt) was worn to the filament; however, no leaks were present.The identified fluid leak is also the probable cause of the reported mechanical issue, as the device would not be functional after the system fluid was lost.The product record review indicated that the reported events do not represent an unanticipated event.Review of the manufacturing documentation confirmed all required in-process and final inspections and testing were completed.Based on this investigation, the investigation conclusion code of cause traced to component failure was chosen because the reported events could be traced to a component failure.
|