Catalog Number 0684-00-0575 |
Device Problems
Kinked (1339); Device Displays Incorrect Message (2591)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 04/08/2018 |
Event Type
malfunction
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Manufacturer Narrative
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The product has been returned to the manufacturer, but is pending investigation.Once the investigation is completed a supplemental report with our findings will be submitted.(b)(4).
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Event Description
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It was reported that there was a "check iab catheter" alarm generated during intra-aortic balloon (iab) therapy on a patient.The iab was in place for 3 days without issue.The customer attempted several troubleshooting techniques to locate a possible kink or restriction.The customer stated the iab indicator would show one inflation cycle and the ap (arterial pressure) waveform would show one diastolic augmentation every time he attempted to do an iab fill and started the iab pump.The customer thought the iab membrane was compromised.No blood was visualized in the helium tubing during troubleshooting or the iab fill process.Several troubleshooting techniques were repeated with no success.There was no reported injury to the patient.
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Manufacturer Narrative
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The product was returned with the membrane completely unfolded and blood on the interior and exterior of the catheter and between the catheter and the sheath.The returned sheath was over the catheter.The extender tubing was also returned.One kink was found on the catheter tubing approximately 54.9cm from the iab tip.An underwater leak test of the balloon, catheter, y-fitting, extracorporeal and extender tubing was performed and one leak was detected on the membrane approximately 2.0cm from the rear seal measuring 0.01m in length.The optical fiber was found to be broken within the membrane at 25.1cm from iab tip.The optical fiber was found to be broken, confirming the reported monitor balloon waveform problem.We are unable to determine when this may have occurred.The additional reported alarm, check iab catheter problem was most likely triggered by a kink on the catheter or by a leak which was found on the membrane.Under magnification, a whitish patch was observed around the leak.This whitish patch is the typical appearance of an abrasion mark which is caused by calcified plaque in the aorta.A device and lot history record review was completed for the reported product.No non-conformances were found that are considered to be related to the event.(b)(4).
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Event Description
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It was reported that there was a "check iab catheter" alarm generated during intra-aortic balloon (iab) therapy on a patient.The iab was in place for 3 days without issue.The customer attempted several troubleshooting techniques to locate a possible kink or restriction.The customer stated the iab indicator would show one inflation cycle and the ap (arterial pressure) waveform would show one diastolic augmentation every time he attempted to do an iab fill and started the iab pump.The customer thought the iab membrane was compromised.No blood was visualized in the helium tubing during troubleshooting or the iab fill process.Several troubleshooting techniques were repeated with no success.There was no reported injury to the patient.
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Search Alerts/Recalls
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