Medtronic received information that during use of an autolog wash kit, the customer reported that the cell saver failed to wash the blood coming from the centrifugal pump and it was pushing the blood to the waste bag instead of the collecting bag.A leak was noted from the autolog bowl.The bowl was re-seated but the issue persisted.More than 1 liter of blood was lost and a blood transfusion was required additional information confirms that no damage was noted to the instrument or to the disposable.There was no visual, audible or per formance abnormalities noted.The fluid level for the reservoir was more than 1 liter, and no error warning appeared.
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Medtronic received additional information stating that no errors appeared on the screen showing that there was a leak.The blood the patient received was taken from the blood bank.The customer stated that the liter of blood was discarded because of the leak in the wash kit.Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.
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