Age at time of event: (b)(6).(b)(4).Device evaluated by mfr: the returned product consisted of a maverick otw balloon catheter and no other devices.The device was loosely folded.The hub/manifold, outer/inner shaft, and strain relief were microscopically and tactile inspected.Inspection revealed damage (cut) to the outer shaft, 9 mm from the distal end of the hub/manifold.Functional testing was performed by attaching an inflation device and drawing negative pressure, and air was coming back into the syringe.The inflation device was filled up with water, and positive pressure was applied, and water was found to be leaking from under the strain relief.When the strain relief was moved, damage (cut) was found on the outer shaft.Inspection of the remainder of the device found no other damage or irregularities.Further review of the manufacturing records for batch 20511346 will be performed.The root cause has been determined to be manufacturing related.(b)(4).
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Reportable based on device analysis completed on 12-jul-2017.It was reported that hub leakage occurred.During preparation of a 12 mm 2.00 maverick balloon catheter, it was noted that a lot of air kept getting back into the syringe.The stopcocks and the syringe were switched out however the same issue was encountered.The device was not used and the procedure was completed with a different device.No patient complications were reported.When the case was done, the balloon was re-inflated and it was noted that the actual manifold was leaking.However, returned device analysis revealed a shaft hole/perforation.
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