OLYMPUS WINTER & IBE GMBH INNER SHEATH, FOR 26 FR. OUTER SHEATH; RESECTION SHEATHS, IRRIGATION RINGS, CYSTOSCOPE SHEATHS, HYSTEROSCOPE SHEATHS
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Model Number A22040A |
Device Problems
Break (1069); Fracture (1260); Mechanical Problem (1384)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 12/06/2017 |
Event Type
malfunction
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Manufacturer Narrative
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The suspect medical device has not yet been returned to the manufacturer for evaluation/investigation.Therefore, the exact cause of the user's experience and the reported phenomenon could not be determined and is being judged as unknown.However, if the suspect medical device is returned for evaluation/investigation or additional significant information becomes available, this report will be updated.
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Event Description
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Olympus was informed that during a therapeutic transurethral resection in saline (turis) procedure, the ceramic insulation at the distal end of the inner sheath broke off and fell inside the patient's bladder.However, the fragment was reportedly retrieved.No further information was provided but the intended procedure was successfully completed with a similar device and there was no report about an adverse event or patient injury.
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Manufacturer Narrative
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Additional information: lot #; device manufacture date.Device evaluation: the suspect medical device was not returned to the manufacturer for investigation but to olympus medical systems corporation (omsc), (b)(4) (returned to omsc on (b)(6) 2017).The investigation confirmed that the ceramic insulation at the distal end of the inner sheath is damaged.Three fragments are broken off.The remaining portion of the ceramic insulation is cracked and scratched on its inner surface.Furthermore, the sheath tube is dented.The cause of this damage and the breakage of the ceramic insulation is mechanical overload by the application of excessive force like impact, fall, shock or similar stress.Therefore this event/incident was attributed to use error.The case will be closed from olympus side with no further actions.However, the event/incident will be recorded for trending and surveillance purposes.In addition, the user will be informed about the investigation results and retrained to correctly use the olympus medical devices.
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