(b)(4).The device was not returned for analysis.A review of the lot history record revealed no manufacturing nonconformities that would have contributed to this complaint.Additionally, a review of the complaint history of the reported lot revealed no other complaints.The armada 35 is intended for dilatation of lesions in the renal, iliac, femoral, popliteal, tibial, and peroneal arteries and for the treatment of obstructive lesions of native or synthetic arteriovenous dialysis fistula.This device is also indicated for stent post-dilatation in the peripheral vasculature.Based on the information provided, the reported balloon rupture, material separation and additional treatment to snare the separated material appear to be due to circumstances of the procedure.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.
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It was reported that after advancing an armada balloon dilatation catheter to the heavily scarred abdominal aorta near where an inferior vena cava (ivc) filter and previously placed stents were located, the balloon ruptured during the first inflation, below the rated burst pressure and the distal shaft separated.The separated shaft was successfully snared and removed.There was no adverse patient sequela or a clinically significant delay in procedure.No additional information was provided.
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