Device evaluated by mfr.: the returned product consisted of a nc quantum apex balloon catheter.The balloon was loosely folded.The outer shaft, inner shaft, balloon and tip were microscopically examined.The hypotube is kinked 12cm from the hub.Inspection of the device presented no damage or irregularities.The uv bond location is visible, but is within specification.Functional testing was carried out by attaching an inflation device filled with water to the hub of the complaint device, and inflating the device to rated burst pressure (rbp).The nc quantum apex device inflated and held pressure for 5 minutes without leaking.There was no evidence of any material or manufacturing deficiencies contributing to the damage.The investigation conclusion is not confirmed - returned as there was no evidence of either the alleged issue(s) or any defect which could have contributed to the event.(b)(4).
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