Qn# (b)(4).Teleflex received the device for investigation.The reported complaint of "unable to advance wire through the end" is confirmed.During the investigation, the distal opening of the injection lumen was found blocked by epoxy.During functional testing, the guidewire was unable to be advance through the distal tip of the catheter due to the blocked distal opening.The root cause is manufacturing related.A device history record (dhr) review was conducted for the lot number with no relevant findings.The device passed all manufacturing specifications prior to release.A non-conformance has been initiated to further investigate the issue.
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