Patient identifier requested, not provided date of birth requested, not provided ethnicity requested, not provided race requested, not provided implanted date: device was not implanted explanted date: device was not explanted pma/510(k)- k130520 the actual sample was received for evaluation; a reservoir, an oxygenator, and two clips.Visual inspection revealed that the oxygenator module was found to have come off the supporter arm.Visual inspection of the connector part of the support arm on the reservoir did not find any anomaly such as deformity or break in the appearance.Visual inspection of the support arm connectors on the oxygenator found that they had been deformed partially.Visual and magnifying inspection of the two clips found the pawls had been deformed.Visual inspection of the plastic bag found creases and holes in it.Reproductive testing was performed, and a factory-retained product sample contained in a unit box was dropped by gravity from 1.5 m-high.The oxygenator module did not come off the support arm, a factory-retained product sample contained in a unit box was dropped by gravity from 3.5 m-high.The oxygenator module came off the support arm.A review of the device history record product release judgement record of the involved product code/lot# combination was conducted with no findings.Ifu states: do not use if the package or device is damaged (e.G.Cracked) or any of the port caps are off.Based on the provided information and investigation results, there is no definitive evidence that this event was related to a device defect or malfunction.Based on the deformed clips, broken plastic bag, and the reproductive test results, as a cause of this complaint, it is likely that the actual sample was exposed to significant shock force beyond the product strength during transportation or storage.However, the exact cause of the reported event cannot be definitively determined based on the available information, including the state of the returned actual samples.Terumo medical products (tmp) (b)(4) is submitting this report on behalf of ashitaka factory of terumo corporation (b)(4).
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