Following the reported event, the device was sent to the manufacturer for evaluations and repairs.The coefficient endoscopic insufflator® system operator's manual (732223) gives the user the following information if the unit does not deliver co2.Possible cause: "coefficient endoscopic insufflator flow rate incorrect.To check the coefficient endoscopic insufflator's ability to deliver co2 to the patient, follow these verification steps: after powering-up and making sure that your coefficient endoscopic insufflator is connected to the co2 supply tank, depress the volume reset button, zero will appear in the volume liters display.Set the mode selector switch to free flow.Disconnect the tubing set if connected.Press the flow stop/run button to start.Using a wrist watch with a second hand or a stop watch, allow the unit to deliver 3.0 liters of co2.The unit should reach this volume between 50 and 70 seconds.During this time interval, place your finger near the gas output.You should feel co2 exiting from the coefficient endoscopic insufflator".Steris is pending the report of the evaluations.A follow-up report will be submitted when additional information becomes available.No additional issues have been reported.
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