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Model Number ICF100 |
Device Problems
Fluid/Blood Leak (1250); Decrease in Pressure (1490)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 12/11/2015 |
Event Type
malfunction
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Manufacturer Narrative
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Additional investigation is underway.Additional information will be provided in a supplemental report.
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Event Description
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Edwards received information that during a right thoracotomy mitral repair and cryomaze ablation, a spontaneous loss of pressure was observed in the intra-aortic occlusion device.The event occurred approximately twenty (20) minutes after initial inflation and placement of the device.The surgeon was placing a stitch into the anterior mitral leaflet when the balloon lost pressure; however, per the edwards representative present, it was clear that the needle was nowhere near the device in the ascending aorta.In addition, the cryo probe was not near the aorta.Balloon pressure before loss of pressure was 320mmhg.The case was continued under fibrillatory arrest and the patient was cooled to 25 degrees celsius.Upon removal of the device, two small leaks were reportedly noted in the surface of the balloon, and blood was found in the balloon.It was also noted no blood was aspirated in the syringe upon deflation of the balloon prior to device removal.No abnormal patient anatomy was noted.There was no patient injury resultant from this event.The patient was off cardiopulmonary bypass and hemodynamically stable after the case.
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Manufacturer Narrative
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Evaluation summary: the device was received by edwards lifesciences for evaluation and the reported condition was confirmed.As received, the balloon inflated slightly, but failed to maintain inflation due to a pinhole leakage.The device history record (dhr) was reviewed and showed this device met all manufacturing specifications for product release prior to distribution.No issues were identified that would have impacted this event.A manufacturing defect was not confirmed.The root cause of the balloon leakage was unable to be determined.The ifu and training manuals were reviewed and no inadequacies were identified with regards to warnings, contraindications, and the directions/conditions for the successful use of the device.Trends will continue to be monitored through the use of edwards quality systems and if action is required, appropriate investigation will be performed.
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Search Alerts/Recalls
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