This supplemental report is being submitted to provide additional information.Olympus medical systems corp.(omsc) reviewed the manufacturing history (dhr) of the subject device and confirmed no irregularity.The root cause of the reported phenomenon could not be identified.However based on the following information, omsc presumed that the cause of the reported phenomenon was the bending tube of the subject device was damaged because the user operated the bending section with excessive force.-according to device inspection result of olympus australia, the cable support of the bending tube was disconnected.-according to ifu (the instructions for use), if the angle is applied in the opposite direction when the distal end of the scope does not move, the bending section may be damaged.-according to a similar former case, the bending tube was damaged and popped out of the bending rubber because the user operated the bending section with excessive force.-according to capa history review, the bending tube got broken due to¿ user forcibly angulate the distal end toward the opposite direction while the distal end is bent and unable to move in calix.If additional information becomes available, this report will be supplemented.
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