Model Number H749RB4200100 |
Device Problem
Material Rupture (1546)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 12/08/2017 |
Event Type
malfunction
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Manufacturer Narrative
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Age at time of event:18 years or older.(b)(4).
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Event Description
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It was reported that a balloon rupture occurred.The 90% stenosed target lesion was located in the moderately tortuous and severely calcified coronary artery.A 10/2.00 flextome® cutting balloon® was selected for use.During procedure, it was noted that the balloon catheter was unable to cross the lesion.When the balloon was inflated in the lesion area, the balloon ruptured below the nominal pressure.The procedure was completed with a different device.No patient complications were reported and the patient's condition was good.
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Manufacturer Narrative
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Device evaluated by mfr: device was returned for analysis.The tip section of the device was visually and microscopically examined and no issues were noted that could have potentially contributed to the complaint incident.A visual and microscopic examination identified no issues with the blades.All blades were present and fully bonded to the balloon material.A visual examination identified that the balloon was not folded which indicates that the balloon was subjected to positive pressure.Blood was identified within the balloon and lumen which is evidence of a device leak.The returned device was attached to an encore inflation unit and positive pressure was applied in an attempt to inflate the balloon.The device was subjected to positive pressure and liquid was observed to be leaking from a longitudinal tear on the balloon material starting approximately at the distal edge of the distal markerband and extending approximately 5mm proximally.An examination of the balloon material identified no issues which could potentially have contributed to this complaint.A visual and microscopic examination found no issues with the markerbands of the device that could have contributed to the complaint event.A visual and tactile examination of the device identified no issues with the shaft of the device that could have contributed to the complaint event.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 investigation conclusion is operational context as the product meets the design & manufacture specification but due to anatomical/procedural factors encountered during the procedure, performance was limited.(b)(4).
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Event Description
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It was reported that a balloon rupture occurred.The 90% stenosed target lesion was located in the moderately tortuous and severely calcified coronary artery.A 10/2.00 flextome® cutting balloon® was selected for use.During procedure, it was noted that the balloon catheter was unable to cross the lesion.When the balloon was inflated in the lesion area, the balloon ruptured below the nominal pressure.The procedure was completed with a different device.No patient complications were reported and the patient's condition was good.
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Search Alerts/Recalls
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