Device evaluated by mfr.: synergy xd mr ous 2.50 x 8mm stent delivery system, catheter was returned for analysis, the following attributes were examined: a visual examination of the stent found no issues.There was no sign of damage, stretching or lifting of the stent struts.The stent showed no signs of movement and was set between the proximal and distal markerbands.The balloon cones were reviewed, and no issues were noted.The balloon wings were tightly wrapped and evenly folded and were not subjected to positive pressure.A visual and microscopic examination of the bumper tip showed no signs of tip damage.A visual and tactile examination of the hypotube identified a break on the hypotube shaft located at 16cm distal to strain relief as well as multiple kinks.A visual and tactile examination of the outer and mid-shaft section and a visual examination of the inner lumen found no issues along the shaft polymer extrusion.No other issues were identified during product analysis.
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Reportable based on device analysis completed on 16-dec 2022.It was reported that crossing difficulties occurred.The target lesion was located in right coronary artery.A 2.50 x 8mm synergy xd drug-eluting stent was advanced to treat the lesion.However, during the procedure due to the calcium the device failed to deliver through the lesion.The procedure was completed.There were no patient complications reported.However, returned device analysis revealed hypotube detached.
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