Reportable based on device analysis completed on 08dec2021.A 6mm x 150mm x 130cm innova self-expanding stent was selected for use in a stenting procedure within the superficial femoral artery.Upon opening the package, the tip of the catheter looked defective.Another of the same device was used to complete the procedure.No patient complications were reported.However, device analysis revealed partial deployment of the stent.
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Device eval by manufacturer: the innova device was returned to boston scientific for analysis.The outer sheath, tip, and the remainder of the device were checked for damage.The catheter shaft showed no damage.The yellow thumbwheel lock was attached to the handle when returned; however, it was not attached in the correct rotation.The blue pull handle was partially pulled approximately 1cm from the handle body.The stent was partially deployed approximately 0.5cm.Inspection of the remainder of the device, apart from the observed issue, revealed no other issues or irregularities.The complaint was confirmed for partially deployed stent.
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