Model Number H7493926038270 |
Device Problem
Device Contamination with Chemical or Other Material (2944)
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Patient Problem
No Patient Involvement (2645)
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Event Date 06/22/2016 |
Event Type
malfunction
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Manufacturer Narrative
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Device is a combination product.(b)(4).
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Event Description
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It was reported that a foreign matter was found on the device.During preparation of a 2.75 x 38 synergy ii drug-eluting stent, it was noted that there were fibers on the mid section of the stent.The device never entered the patient's body and the procedure was completed with another 2.75 x 38 synergy ii drug-eluting stent.No patient complications were reported and the patient's status was fine.
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Manufacturer Narrative
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Device evaluated by mfr: the stent delivery system (sds) was returned for analysis.A visual examination of the crimped stent found the stent damaged with struts from the 12th proximal row onwards stretched, distorted and bunched.The stent stretched over the distal markerband.Based on the analysis performed, the damage most likely occurred due to mishandling during preparation.It was reported that the physician noticed fibres on the mid-section of the stent however no foreign matter was visible during examination.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.The bumper tip of the device showed no signs of damage.A visual and tactile examination found several kinks along the hypotube shaft.A visual and tactile examination of the midshaft section found one kink at 97mm proximal of the port entry site.The outer extrusion, inner lumen and bi-component bond showed no signs of damage or strain.No other issues were identified during the product analysis.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The root cause is not confirmed as there was no evidence of the alleged issue or any anomalies which could have contributed to the reported difficulty.(b)(4).
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Event Description
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It was reported that a foreign matter was found on the device.During preparation of a 2.75 x 38 synergy ii drug-eluting stent, it was noted that there were fibers on the mid section of the stent.The device never entered the patient's body and the procedure was completed with another 2.75 x 38 synergy ii drug-eluting stent.No patient complications were reported and the patient's status was fine.
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Search Alerts/Recalls
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