This complaint investigation was closed based on the device not received, therefore the reported failure mode was not confirmed.In the event that the device is received, the complaint will be reopened and the investigation will be updated with new results.Alleged failure: evacuation functions intermittently.Probable root cause: 1.Material/design error 2.Constant irrigation flow is not maintained leading to limited field of view 3.Stopcocks in improper configuration 4.Large anatomy 5.Missing o-ring 6.Damaged or deformed o-ring 7.Pump malfunction (motor, control board, harness, power supply, battery, or cassette) 8.Clogged tubing 9.Manufacturing/ service error 10.User error.The reported failure mode will be monitored for future reoccurrence.Please note we are discontinuing the current practice of filing malfunction medical device reports (mdrs) for reported complaints related to clogging on suction/irrigators.The suction/irrigator is designed to be used with a laparoscopic probe to allow for controlled irrigation and suction during laparoscopic surgical procedures.It is a sterile, single-use, and disposable battery-powered unit.This malfunction has not caused or contributed to any further deaths or serious injuries since march 2, 2020.Based on the information provided, it has been determined that this malfunction is unlikely to cause or contribute to death or serious injury should the malfunction recur.We will discontinue filing mdrs for suction/irrigators due to clogging.We will continue filing on clogging on suction/irrigators for the next 30 calendar days of this notification.If we do not receive a response within 30 calendar days of this letter, we will understand this as a concurrence with the decision to discontinue reporting these malfunctions.
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