The device was evaluated at sorc.As a result of the evaluation, the following was confirmed.-the watertightness was not maintained due to the tearing of the insertion tube due to external factors.-external factors damaged the grip unit, angulation control lever, universal cord, video connector, light guide connector, video connector, and up/down angulation lock.-the universal code was wrinkled.The coating on the insertion tube may have peeled off due to some external force applied to the insertion tube.However, the exact cause of the reported event could not be conclusively determined, because the device has not been returned to olympus medical systems corp.(omsc).The reported event was not attributed to the product or manufacturing, and omsc confirmed that there were no issues with device safety.Also, the reported event does not tend to occur frequently.From the device repair history, omsc confirmed that the bending section rubber, bending section, boot and rotating mechanism were replaced on (b)(6), 2021 and the insertion tube was replaced on (b)(6), 2019.Device history record (dhr) review indicates that the product was manufactured and tested in accordance with all applicable procedures and met all final product release criteria.If additional information becomes available, this report will be supplemented.
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