BOSTON SCIENTIFIC CORPORATION COYOTE ES; CATHETER, ANGIOPLASTY, PERIPHERAL, TRANSLUMINAL
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Model Number 24691 |
Device Problem
Material Rupture (1546)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 04/14/2022 |
Event Type
malfunction
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Event Description
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It was reported that balloon rupture occurred.The 100% stenosed target lesion was located in the moderately tortuous and severely calcified anterior tibial artery.Two balloon catheters were advanced for dilatation.A 1.5mm x 20mm x 143cm coyote es balloon catheter was advanced; however, on the first inflation at 6 atmospheres for 30 seconds, the balloon ruptured.The device was removed without any problem.Subsequently, another 2mm x 20mm x 143cm coyote es was advanced but the device was unable to cross the lesion.During removal, it was noted that the shaft was broken.The procedure was completed with another of the same device.There were no patient complications nor injuries reported and the patient condition was good.
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Manufacturer Narrative
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Initial reporter city: (b)(6).
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Event Description
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It was reported that balloon rupture occurred.The 100% stenosed target lesion was located in the moderately tortuous and severely calcified anterior tibial artery.Two balloon catheters were advanced for dilatation.A 1.5mm x 20mm x 143cm coyote es balloon catheter was advanced; however, on the first inflation at 6 atmospheres for 30 seconds, the balloon ruptured.The device was removed without any problem.Subsequently, another 2mm x 20mm x 143cm coyote es was advanced but the device was unable to cross the lesion.During removal, it was noted that the shaft was broken.The procedure was completed with another of the same device.There were no patient complications nor injuries reported and the patient condition was good.
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Manufacturer Narrative
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E1- initial reporter city: (b)(6) device evaluated by mfr.: returned product consisted of a coyote es balloon catheter.The outer shaft, inner shaft, balloon, and tip were visually and microscopically examined.Kinks 33.5 cm and 35.2 cm from the distal tip were seen.A rupture of the balloon was confirmed 15 mm from the tip.Device analysis determined the condition of the returned device was consistent with the reported information of a rupture.
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