It was reported that, before a cori assisted tka surgery, it was found that the cord that covers the wiring inside of the real intelligence robotic drill was pulled away from the metal handpiece.The procedure was finished with navio without significant delays.The patient was not harmed.
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H3, h6: the real intelligence robotic drill, part number rob10013, s/n (b)(6), used in treatment was returned for evaluation.A relationship between the reported event and the device could not be established.Nothing was identified visually that contributed to the reported problem.A review of manufacturing and service records indicate the device met all specifications upon release into distribution.A complaint history review for similar reported/confirmed complaints found similar events.A capa, hhe/pra, field action review was completed.A review of prior escalation actions found no actions applicable to the scope of the reported complaint.This failure is an identified failure mode within the risk assessment.Care and caution should be exercised during the surgical site setup and tear down to protect the device cable from sharp objects or from situations that pin the cable between two objects.Do not use excessive force on the device strain reliefs during the decontamination process to minimize separating the cable from the strain relief.Refer to the cori surgical system user's manual for proper device handling.Although the reported problem was not confirmed, no reasonable contributing factors could be identified based on the received complaint information and investigation results.Although no further containment or corrective action is recommended or required at this time, all complaints are monitored and trended through post market surveillance activities.
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