OLYMPUS WINTER & IBE GMBH HF-RESECTION ELECTRODE, LOOP, 24 FR., 0.2 WIRE, MEDIUM, 12, STERILE, SINGLE USE; HF-RESECTION ELECTRODES
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Model Number WA22302D |
Device Problems
Break (1069); Fracture (1260); Material Fragmentation (1261); Mechanical Problem (1384)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 03/05/2021 |
Event Type
malfunction
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Manufacturer Narrative
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The suspect medical device has not yet been returned to olympus 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 of the prostate (turp) procedure, the loop wire at the distal end of the hf resection electrode detached and fell into the patient.However, no fragment remained inside the patient since it was reportedly retrieved.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: d4 - lot number; d4 - expiration date; h4 - device manufacturer date; device evaluation: the suspect medical device was not returned to the manufacturer for investigation but to olympus medical systems corporation (omsc), japan (returned to omsc on 2021-03-19).The investigation confirmed that the loop wire at the distal end of the hf resection electrode had broken off.The cause of this damage is most likely usage-related wear and tear.The loop wire at the distal end of the hf resection electrode wears out during use and may break, burn or melt.Therefore, this event/incident was attributed to component failure.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 hf resection electrode 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.Furthermore, the user will be informed about the investigation results.
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Search Alerts/Recalls
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