The suspect medical device was returned to the manufacturer for investigation.The investigation confirmed that the hf-cable had broken off from one of the working element connectors and that the wires at the other side of the cable were also broken.In the course of time, one or more wires inside the cable can break due to permanent bending/tensile stress, as well as wear and tear.When activating the generator, a voltage flashover at the damaged area might occur.This very likely causes a spark and the separation of the plug.Since the cable was manufactured in april 2018, the cause for the damage in the case at hand is most likely improper handling in combination with wear and tear as well as end-of life problem.Therefore, this event/incident was attributed to use error.Furthermore, a material or quality problem can be excluded since a manufacturing and quality control review was performed for the affected lot number of the bipolar hf-cable without showing any abnormalities.The case will be closed from olympus side with no further actions, but the reported event/incident will be recorded for trending and surveillance purposes.
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Olympus was informed that during an unspecified plasma procedure, the hf-cable broke, and the physician sustained a small electric shock.No further information was provided but there was no report about an adverse event or patient injury.Reportedly an old cable was used in the procedure at hand.
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