Model Number 3851 |
Device Problems
Material Puncture/Hole (1504); Material Rupture (1546)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 03/22/2021 |
Event Type
malfunction
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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 moderately calcified artery.A 10mmx3.25mm wolverine coronary cutting balloon was selected for use.During the procedure, it was noted that the balloon ruptured at 6 atmospheres.The procedure was completed with another of the same device.No patient complications were reported.
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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 moderately calcified artery.A 10mmx3.25mm wolverine coronary cutting balloon was selected for use.During the procedure, it was noted that the balloon ruptured at 6 atmospheres.The procedure was completed with another of the same device.No patient complications were reported.It was further reported that balloon inflation failed because there was a hole on the shaft at the proximal side of this balloon catheter.The balloon was simply and completely removed from the patient's body.
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Manufacturer Narrative
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Corrections: h6 device codes: a0412: material rupture initially reported, corrected to a041001: material puncture/hole.Device evaluated by mfr: the device was returned for analysis.A visual examination identified that the balloon wings were found tightly wrapped and had not been subjected to positive pressure.There were no issues noted with the balloon material.All blades were securely bonded and no damage to the blades were noted.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 shaft of the device.A small protrusion was identified on the shaft polymer extrusion during a tactile examination at 13.8cm proximal to the tip.The device was attached to an encore inflation device and during an attempt to inflate the balloon of the device, a pinhole was noted at the protrusion site on the outer extrusion of the shaft polymer extrusion.No issues were noted with the inner extrusion at this site.Multiple hypotube kinks were also present on the device.The balloon of the device failed to maintain pressure due to the presence of a pinhole on the outer extrusion.No other issues were identified during the product analysis.
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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 moderately calcified artery.A 10mmx3.25mm wolverine coronary cutting balloon was selected for use.During the procedure, it was noted that the balloon ruptured at 6 atmospheres.The procedure was completed with another of the same device.No patient complications were reported.It was further reported that balloon inflation failed because there was a hole on the shaft at the proximal side of this balloon catheter.The balloon was simply and completely removed from the patient's body.
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Search Alerts/Recalls
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