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 Consequences Or Impact To Patient (2199)
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Event Date 08/22/2019 |
Event Type
malfunction
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Event Description
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It was reported that balloon rupture occurred.The 99% stenosed target lesion was located in the moderately tortuous and severely calcified superficial femoral artery.A 4mm x 40mm x 146cm coyote es balloon catheter was advanced for dilatation.However, during the second inflation at 8 atmospheres for 60 seconds, the balloon ruptured.The procedure was completed with a different device.No patient complications were reported.
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Manufacturer Narrative
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Device evaluated by mfr.: returned product consisted of a coyote es balloon catheter.The shaft, hypotube, tip and balloon were microscopically and visually examined.There were numerous kinks.There was contrast and blood in the inflation lumen and balloon, and blood in the guidewire lumen.The balloon was loosely folded.Microscopic inspection revealed tip damage.The device was soaked in a water bath for five days to loosen the blood and contrast in the device.There was a pinhole at the distal marker band.There was no marker band damage detected.Inspection of the remainder of the device presented no other damage or irregularities.
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Event Description
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It was reported that balloon rupture occurred.The 99% stenosed target lesion was located in the moderately tortuous and severely calcified superficial femoral artery.A 4mm x 40mm x 146cm coyote es balloon catheter was advanced for dilatation.However, during the second inflation at 8 atmospheres for 60 seconds, the balloon ruptured.The procedure was completed with a different device.No patient complications were reported.
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