D.4.Serial number is unknown.This information will be provided in a supplemental report if made available.H.4.As the serial number is unknown, the device manufacture date could not be determined.This information will be provided in a supplemental report if made available.G.5.The heater-cooler 16-02-80 is not distributed in the usa and it is similar to heater-cooler 16-02-85, which is distributed in the usa (510(k) number: k191402).H.9.Livanova deutschland implemented a field safety notice for disinfection and cleaning of heater-cooler devices.The z number is z-2076/2081-2015.H10: livanova deutschland manufactures the heater-cooler system 3t.The incident occurred in coventry, united kingdom.Through follow up communication, livanova learned that possible involved device serial numbers could be the following: (b)(6) (model: 16-02-80).No other information has been made available from the customer.Device history records (dhrs) review of possible involved device serial numbers has been completed and did not identify any deviation or non-conformity relevant to the reported issue.No device between the ones possible involved and in use at the hospital at the time of surgery (2014), was equipped with vacuum and sealing kit since upgrade activity started in 2017.No further investigation is possible.Source of patient contamination remains unknown and a direct relationship between the reported adverse event and the device could not be established.
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