BOSTON SCIENTIFIC CORPORATION WOLVERINE CORONARY CUTTING BALLOON MONORAIL; CATHETER, PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY (PTCA), CUTTING/SCORING
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Model Number 3852 |
Device Problem
Material Rupture (1546)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 11/20/2023 |
Event Type
malfunction
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Event Description
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It was reported that a balloon rupture occurred.The 75% stenosed target lesion was located in the mildly tortuous and severely calcified left anterior descending artery.A 15mmx3.00mm wolverine coronary cutting balloon was selected for use.During the procedure, at first inflation, it was noted that the balloon ruptured at 6atm within 30 seconds.The device was removed using normal method without any problem.The procedure was completed with a different device.No complications were reported, and patient was good post procedure.
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Manufacturer Narrative
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A2.Age at time of event: 18 years or older.
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Manufacturer Narrative
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A2: age at time of event: 18 years or older.Device evaluated by manufacturer: the device was returned for analysis.Visual and tactile inspection was performed.A blood was identified inside the balloon.No issues identified with the hypotube shaft.The shaft polymer extrusion has no kinks or damages.A detailed microscopic examination of the balloon material identified a pinhole 1mm proximal from the proximal markerband.All blades were fully bonded on the balloon and did not exhibit any signs of damage.No issues identified during examination of the extrusion shaft.Tip showed no signs of tip damage.A microscopic examination of the proximal and distal markerbands identified no damage.An attempt was then made to inflate the balloon to 12 atmospheres as per wolverine instruction for used using the inflation aid, however, a leak was located 1mm proximal from proximal markerband.
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Event Description
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It was reported that a balloon rupture occurred.The 75% stenosed target lesion was located in the mildly tortuous and severely calcified left anterior descending artery.A 15mmx3.00mm wolverine coronary cutting balloon was selected for use.During the procedure, at first inflation, it was noted that the balloon ruptured at 6atm within 30 seconds.The device was removed using normal method without any problem.The procedure was completed with a different device.No complications were reported, and patient was good post procedure.
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