(b)(4).Evaluation summary: the device was received for evaluation.Visual inspection, electrical testing, and functional testing were performed and passed with relationship to the reported condition.A simulated patient therapy test, accuracy test, and temperature test were performed and passed.A review of the device logs revealed no system errors, anomalies, hardware device failures or iipv events that could have caused or contributed to the reported event.A device history review was performed and found that the device had previously failed pneumatic testing.The device was retested and passed subsequent testing.A service history record review was performed and revealed no issues that could have caused or contributed to the reported condition.No device malfunction or iipv was confirmed related to the reported condition.Should additional relevant information become available, a supplemental report will be submitted.
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