Additional information: d9, g3, h2, h3 one 8.5f peel-away introducer needle and guidewire assembly were received for evaluation.The device was returned due to the guidewire stuck inside the needle.The guidewire was removed and foreign material was found at the location the guidewire was stuck in the needle.Additional testing revealed the returned foreign material appeared to match biological material.The guidewire outside diameter and the needle inside diameter measurement were consistent with manufacturing specifications.The returned guidewire was able to be fully inserted through returned needle after fm removal; however, resistance was noted consistent with the location of the guidewire damage.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed.The cause of the guidewire being lodged inside the needle and subsequent biological material on the guidewire could not be conclusively determined.
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