Visual and functional inspections were performed on the returned device.The reported inflation issue was not confirmed.Additionally, return analysis noted the outer member was stretched, proximal to the proximal balloon seal, possibly due to inadvertent mishandling of the device; however, it is unknown when this damage occurred.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no other similar incidents and/or complaints from this lot.The investigation was unable to determine a conclusive cause for the reported inflation issue.There is no indication of a product quality issue with respect to design, manufacture or labeling of the device.
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It was reported that the procedure was to treat a moderately calcified, mildly tortuous left anterior tibial artery.The 3.0x80mm armada 18 balloon dilatation catheter (bdc) did not fully expand when attempting to inflate.Another unspecified device was used to successfully complete the procedure.There was no adverse patient effects reported and no clinically significant delay reported.Per device analysis the outer member was stretched, 3mm proximal to the proximal balloon seal for a length of 2mm.No additional information was provided.
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