This device was received at oem-wom for evaluation.Based on the oem-wom investigation report , the reported failure ¿actual pressure will go up on its own¿ was not confirmed.According to wom: visual inspection.The device was received on apr 26, 2023 for evaluation.The device was shipped with the correct packaging, and no damage was found.The device is in poor overall condition, upper and lower housing were damaged due to an impact or drop, silicon tube port was detached from housing, and front panel was scratched.Functional inspection: functional inspection indicated the returned device passed all criteria.This included a pressure, flow and overpressure test with a result of pass.Dimensional inspection: due to the nature of the reported event, the dimensional inspection was deemed unnecessary and therefore not performed.Investigation conclusion: the results of the investigation performed indicated that the returned pneumoclear plus co2 conditioning insufflator, catalog #0620050000 rev ye, sn (b)(6) is working according to specification.Probable root cause: the most probable root cause is the use of a tight trocar/instrument combination which limits the equalization of pressure between cavity and tube set and consequently displays higher pressure values on the insufflator than the pressure in the cavity or poor patient relaxation.The reported failure mode will be monitored for future reoccurrence.Stryker is the initial importer of this product.The legal manufacturer is world of medicine (wom).Wom has been made aware of this report event.
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