BOSTON SCIENTIFIC CORPORATION WOLVERINE CORONARY CUTTING BALLOON MONORAIL; CATHETER, PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY (PTCA), CUTTING/SCORING
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Model Number 3851 |
Device Problems
Difficult to Remove (1528); Stretched (1601); Difficult to Advance (2920)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 10/16/2020 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).
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Event Description
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It was reported that the balloon was difficult to remove.A 10mmx2.25mm wolverine coronary cutting balloon was selected for use.During procedure, the balloon was advanced along the guidewire, but it was not smooth enough to advance.Consequently, the physician then tried to retract the balloon; however, resistance was met and it could not be pulled out.When the device was slightly pulled out, the shaft was felt to be stretched.The device was replaced with another of the same device and it was able to be used without any problem.There were no complications reported.
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Manufacturer Narrative
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E1: initial reporter facility name: (b)(6).E1: initial reporter city: (b)(6).Device evaluated by the manufacturer.The device was returned for analysis.The shaft polymer extrusion of this device was found to be stretched to such a degree that the proximal marker band was visible within the distal balloon cone.Balloon folds were found to be tightly wrapped at the proximal end of the balloon, however the folds were forced open on the distal end of the balloon due to the stretching that had occurred to the polymer extrusion inside the balloon.No issues were noted with the blades or pads of this device.All blades were secure in their pads and all pads were fully secured to the balloon material.No issues were noted with the tip section of the device.A visual and microscopic examination found no issue with the marker bands.A visual and tactile examination was completed on the hypotube of the device and no issues were noted.
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Event Description
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It was reported that the balloon was difficult to remove.A 10mmx2.25mm wolverine coronary cutting balloon was selected for use.During procedure, the balloon was advanced along the guidewire, but it was not smooth enough to advance.Consequently, the physician then tried to retract the balloon; however, resistance was met and it could not be pulled out.When the device was slightly pulled out, the shaft was felt to be stretched.The device was replaced with another of the same device and it was able to be used without any problem.There were no complications reported.The device was returned for analysis and investigation was completed on 27nov2020.The shaft polymer extrusion of this device was found to be stretched to such a degree that the proximal marker band was visible within the distal balloon cone.Balloon folds were found to be tightly wrapped at the proximal end of the balloon, however the folds were forced open on the distal end of the balloon due to the stretching that had occurred to the polymer extrusion inside the balloon.No issues were noted with the blades or pads of this device.All blades were secure in their pads and all pads were fully secured to the balloon material.No issues were noted with the tip section of the device.A visual and microscopic examination found no issue with the marker bands.A visual and tactile examination was completed on the hypotube of the device and no issues were noted.
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Search Alerts/Recalls
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