Device evaluated by mfr., eval summary attached, method codes, result codes, conclusion codes updated.Device evaluated by manufacturer: the device was returned for analysis.An unknown balloon catheter with two hubs, one of them labeled as "balloon" was returned for this complaint.After inspection under x-ray was confirmed that only the interlocking arm of the coil was present within this catheter, the rest of the coil was not found.Microscopic inspection of the main coil revealed that the interlocking arm was found kinked and detached from the rest of the coil.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The investigation conclusion is user / use error as there was an act or omission of an act that resulted in a different medical device response than intended by the manufacturer or expected by the user.Dfu states: "the interlock - 35 fibered idc occlusion system is designed to be delivered under fluoroscopy through a 5f (1.70 mm) od (0.035 in [0.89 mm] or 0.038 in [0.97 mm] inner lumen) imager¿ ii selective diagnostic catheter without side flushing holes.The interlocking delivery wire design allows the coil to be advanced and retracted before final placement in the vessel, thus aiding in more controlled delivery including the ability to withdraw the coil prior to deployment." (b)(4).
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