The lot number was not provided; therefore, a review of the manufacturing records could not be completed.Unfortunately, we did not receive the sample for examination in our product evaluation laboratory.Without return of the product, we are unable to perform a complete investigation into the root cause of the reported event.At this time, we cannot confirm the reported issue.
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As reported, this dpt (disposable pressure transducer) provided systolic pressures values 30 mm/hg higher than the values provided by a non-edwards, non-invasive pressure cuff (arm band).The usual process was followed by checking the line, pulse flushing using the reservoir with saline solution to remove potential occlusions at the cannula.However, the saline solution squirted out of the port.Finally, the patient was treated using a flotrac sensor.There was no allegation of patient injury.Unfortunately, the sample is not available for evaluation as it was discarded by the customer.
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