The affected device has been requested for investigation by the manufacturer.Device was not yet returned for investigation.Internal karl storz reference number: (b)(4).
Event or Problem Description
When the surgeon connected the tubing set 030647-10 to endomat select up210 and started using them, air got mixed in and the field of view became poor.At this time, water was being supplied, but suction was not sufficient.About 20 minutes after the start of the surgery, the patient's heart rate and blood pressure decreased and suddenly changed.An echocardiogram confirmed that air was entering the right atrium.