Trackwise#: (b)(4).The device was returned to the factory for evaluation on 03/26/2024.An investigation was conducted on 3/26/2024.A visual inspection was conducted.Signs of clinical use and no evidence of blood were observed.A microscopic inspection was conducted.The clear silicone insulation of both the hot and cold jaws was observed to be intact with no visual defects.The heater wire was observed to be twisted and flexed away from the base of the hot jaw and detached from the tip of the jaw.Based on the returned condition of the device and investigation results, the reported failure "material twisted/bent; wire" was confirmed.The lot # 3000358120 history record review was completed.There were no ncmrs, rework, or deviations documented for the reported lot number.Based on the dhr/lhr review results, it was determined that there is no relation between the batch manufacturing process and the reported failure.
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