The user could not assure the lot number involved, there are two potential lot numbers (65218481 / 65249973).Follow up is on going to clarify whether the device is available for evaluation.An investigation has been initiated to consider any potential factors that may have contributed to this complaint.A supplemental report will be forthcoming with the evaluation results.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.
|
As reported, during use in patient with this swan-ganz catheter, the user perceived the co (cardiac output) measurements as unreasonable low (2.62 and 2.65 l).The device was switched to a cco (continuous cardiac output) catheter and the co measurement obtained was 3.83 l.There was no allegation of patient injury.
|
Added: d4 (expiration date), h4 (device manufacturer date), h6 (type of investigation).Updated: h6 (component code, investigation findings, investigation conclusions).The user could not assure the lot number involved, there are two potential lot numbers.- lot number: 65218481 - h4 (device manufacturer date) 01/aug/2023 - d4 (expiration date) 30/jul/2025.- lot number: 65249973 - h4 (device manufacturer date) 06/aug/2023 - d4 (expiration date) 02/aug/2025.The device was not available for evaluation.Since the affected unit was not returned for evaluation, a product non-conformance or device failure could not be confirmed.The manufacturing records were reviewed and there is no indication of a related nonconformance; all process parameters were met, and inspections passed successfully.Additionally, as part of the manufacturing process, it could be verified that all units go through an electrical inspection process.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.
|