(b)(4).Device evaluated by mfr.Returned product consisted of a coyote balloon catheter shaft, with the tip and balloon.The returned device was missing the hub and strain relief.The tip, balloon, inner shaft and outer shaft were microscopically inspected.Inspection revealed that there was 148cm of catheter returned, numerous kinks in both the inner and outer shafts.There was tensile damage (stretched) to the proximal end of the shafts and damage to the tip of the device.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The most probable root cause is operational context as device performance was limited due to anatomical procedural factors.(b)(4).
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Reportable based on device analysis completed on 15-sep-2016.It was reported that balloon damage occurred.During unpacking of a 1.5mm x 40mm x 150cm coyote balloon catheter, it was noted that the balloon got kinked.The procedure was completed with another of the same device.No patient complications were reported and the patient's status was stable.However, returned device analysis revealed shaft detachment.
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