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Model Number 12TLW805F35 |
Device Problem
Fluid/Blood Leak (1250)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 11/22/2021 |
Event Type
malfunction
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Manufacturer Narrative
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It was further informed that the device was not available for evaluation since it was discarded at hospital due to being exposed to hepatitis b.Without return of the product, edwards is unable to perform a complete investigation of the reported event.It is not possible to determine what factors may have contributed to it, and therefore no actions could be planned.Based on further investigation at the manufacturing site, balloon leakage could have potentially caused the pressure values to be unstable when connected to a device to measure the pressure.However, a definite root cause could not be established since the affected unit was not returned for evaluation.As part of the manufacturing process the units go through balloon and winding leak inspection process.The manufacturing records were reviewed for the lot involved and there is no indication of a related nonconformance.All process parameters were met and inspections passed successfully.Per the ifu, "the thru-lumen embolectomy catheter should not be used in the venous system".Complaint histories for all reported events are reviewed against trending control limits on a monthly basis, and any excursions above the control limits are assessed and documented as part of this monthly review.
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Event Description
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As reported, during use in patient, the balloon of this fogarty catheter leaked, causing that the device measuring wedged hepatic vein pressures (whvp) provided unstable intraoperative values.The pressure monitoring device was connected to the fogarty catheter.Then, the catheter was withdrawn and balloon inflated to confirm the balloon leakage.The unstable pressure measurements did not affect patient treatment.The catheter had been tested prior to use and it worked properly.There was no allegation of patient injury.The device was not available for evaluation.
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Search Alerts/Recalls
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