BOSTON SCIENTIFIC CORPORATION WOLVERINE CORONARY CUTTING BALLOON MONORAIL; CATHETER, PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY (PTCA), CUTTING/SCORING
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Model Number 3852 |
Device Problems
Break (1069); Detachment of Device or Device Component (2907); Adverse Event Without Identified Device or Use Problem (2993)
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Patient Problems
Bradycardia (1751); Chest Pain (1776)
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Event Date 11/10/2022 |
Event Type
Injury
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Event Description
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It was reported a device fracture occurred, followed by chest pain and slow heart rate in the patient.During a percutaneous coronary intervention (pci) to the left anterior descending (lad) artery, a wolverine coronary cutting balloon was selected for use to prepare the vessel.The catheter engaged as expected, the wire and the balloon both crossed the narrowing and aligned into the desired position.A small amount of resistance was noted when pulling back into a proximal position, when the balloon was attempted to be inflated, no inflation was present.The balloon was then attempted to be withdrawn from the vessel, at which point it was confirmed the device had snapped off around a third of the way into the wire part of the device and the balloon moved further into the vessel.While further equipment was prepared for retrieval, the patient heart rate slowed, and chest pain was felt.Pain relief and atropine were given to stabilize the patient.A new wire and balloon were passed to the very distal end of the vessel, slightly inflated and retrieved into the catheter.The fractured device was successfully removed.No further harm was caused to the patient and the vessel remained stable.The pci was performed successfully and the patient remained stable upon recovery and was discharged the same day without concern.
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Event Description
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It was reported a device fracture occurred, followed by chest pain and slow heart rate in the patient.During a percutaneous coronary intervention (pci) to the left anterior descending (lad) artery, a wolverine coronary cutting balloon was selected for use to prepare the vessel.The catheter engaged as expected, the wire and the balloon both crossed the narrowing and aligned into the desired position.A small amount of resistance was noted when pulling back into a proximal position, when the balloon was attempted to be inflated, no inflation was present.The balloon was then attempted to be withdrawn from the vessel, at which point it was confirmed the device had snapped off around a third of the way into the wire part of the device and the balloon moved further into the vessel.While further equipment was prepared for retrieval, the patient heart rate slowed, and chest pain was felt.Pain relief and atropine were given to stabilize the patient.A new wire and balloon were passed to the very distal end of the vessel, slightly inflated and retrieved into the catheter.The fractured device was successfully removed.No further harm was caused to the patient and the vessel remained stable.The pci was performed successfully and the patient remained stable upon recovery and was discharged the same day without concern.
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Manufacturer Narrative
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Correction: h6 device code.
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Manufacturer Narrative
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Correction: h6 device code device evaluated by manufacturer: a wolverine cb mr, ous 15mmx3.00mm, catheter was returned for analysis.A visual examination identified that the balloon was not folded which indicates that the balloon was subjected to positive pressure.A microscopic examination of the balloon material and markerbands identified no issues which could potentially have contributed to this complaint.All blades were intact within their pads and fully bonded to the balloon material.The device was received in two sections as a result of a break in the hypotube.The break was located at 44cm distal from the strain relief.A microscopic examination of the break site identified no issues with the hypotube which could potentially have contributed to the break.Both sections of the hypotube were kinked at various locations along their lengths.An examination of the distal extrusion identified no damages.The markerbands and tip and of the device were visually and microscopically examined, and no issues were noted with the device that may have potentially contributed to the complaint incident.No other issues were identified during the product analysis.
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Event Description
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It was reported a device fracture occurred, followed by chest pain and slow heart rate in the patient.During a percutaneous coronary intervention (pci) to the left anterior descending (lad) artery, a wolverine coronary cutting balloon was selected for use to prepare the vessel.The catheter engaged as expected, the wire and the balloon both crossed the narrowing and aligned into the desired position.A small amount of resistance was noted when pulling back into a proximal position, when the balloon was attempted to be inflated, no inflation was present.The balloon was then attempted to be withdrawn from the vessel, at which point it was confirmed the device had snapped off around a third of the way into the wire part of the device and the balloon moved further into the vessel.While further equipment was prepared for retrieval, the patient heart rate slowed, and chest pain was felt.Pain relief and atropine were given to stabilize the patient.A new wire and balloon were passed to the very distal end of the vessel, slightly inflated and retrieved into the catheter.The fractured device was successfully removed.No further harm was caused to the patient and the vessel remained stable.The pci was performed successfully and the patient remained stable upon recovery and was discharged the same day without concern.
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