It was reported that during preparation of the xact stent delivery system, the stent was noted to be partially deployed.There was no clinically significant delay.A second xact stent was then used without difficulty.Return device analysis noted that the stent was partially exposed, but not partially deployed.The device was not used and there was no patient involvement.No additional information was provided.
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(b)(4).Evaluation summary: the device was returned and the reported partial deployment was not confirmed; however, the stent was noted to be partially exposed.A review of the lot history record revealed no non-conformances that would have contributed to the reported event.The results of the query of similar incidents in the complaint handling database for this lot revealed no other similar incidents for partial deployment.Based on the reviewed information, no product deficiency was identified.
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