The reported device, used in treatment, was received for evaluation.There was a relationship found between the returned device and the reported incident.Visual inspection observed no issues.Functional evaluation revealed the unit stopped having output voltage during the coblation test, the error led is illuminated and the alarm is heard.A review of the device history records show there are no indications to suggest that the product did not meet manufacturing specification or would not be able to perform as intended.A complaint history review concluded this was a repeat issue.The complaint was confirmed and the root cause is associated with an electrical component failure.Factors, unrelated to the design or manufacture of the device which could have contributed to the complaint event, include a power surge in the controller or failure of an internal component.No containment or corrective actions are recommended at this time.There are no indications to suggest that the device/product did not meet specifications upon release into distribution.There are no indications to suggest that the device/ product did not meet specifications upon release into distribution.
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It was reported that during a tonsillectomy procedure, the coblator controller was not working.Backup device was available to complete the procedure.No delay and no patient injuries were reported.Results of investigation have concluded that this coblator controller stopped having output voltage during the coblation test which makes it a reportable event.All available information has been disclosed.If additional information should become available, a supplemental report will be submitted accordingly.
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