| Catalog Number |
ROB10015 |
| Medical Device Problem Codes |
Break (1069); Material Discolored (1170); Material Deformation (2976)
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| Health Effect - Clinical Code |
No Clinical Signs, Symptoms or Conditions (4582)
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| Date of Event |
10/28/2024
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Type of Reportable Event
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Malfunction
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Event or Problem Description
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It was reported that, during a cori-assisted tka surgery, the plastic tip of one (1) ri robotic drill attachment broke.The procedure was resumed, after a non-significant delay, using a s+n back-up device.The patient was not harmed as a consequence of this issue.
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Additional Manufacturer Narrative
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Internal complaint reference: case: (b)(4).This complaint was opened by smith+nephew to document a product problem associated with a smith+nephew device.The reported problem relates to known inherent device and/or procedural risks that are appropriately documented in our risk files.Smith+nephew will continue to monitor trends in accordance with our post-market surveillance process and take necessary action as required if anticipated severity and/or occurrence rates are exceeded.Smith+nephew has no reason to suspect that the product failed to meet any specifications at the time of manufacture.Based on our review of all currently available information, we are unable to identify a definitive root cause.However, as the use of our product cannot be excluded as a potential cause or contributory factor to the reported issue, we are conservatively submitting this report in accordance with applicable regulations.If additional investigative findings or information becomes available that alters the conclusions of this report, a follow-up report will be submitted as required.
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Event or Problem Description
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It was reported that, during a cori-assisted tka surgery, the plastic tip of one (1) ri robotic drill attachment broke.The procedure was resumed, after a non-significant delay, using a s+n back-up device.No pieces had fallen into the patient.The patient was not harmed as a consequence of this issue.
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Additional Manufacturer Narrative
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Section b5 and h6 (medical device problem code) were updated.Internal complaint reference: (b)(4).
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Additional Manufacturer Narrative
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Corrected data: d9&h3 (device returned for analysis), h6 (component code, type of investigation, investigation findings, investigation conclusions).Updated results of investigation: the ri robotic drill attachment, part number rob10015, serial number (b)(6), used for treatment was returned for evaluation.The reported problem was confirmed with a visual inspection.The external condition show signs of extensive wear.The wiper is deformed, the epoxy is discolored and almost completely missing.It can be seen that the front bearing is damaged.The laser marking on the drill attachment is wearing is starting to disappear.The reported problem was confirmed with a functional evaluation.The depth of the retaining nut was measured and found to be in spec.The retaining nut has loctite on it.The spacers were in spec.The front bearing was broken.A complaint history review was performed by part number and similar complaints were identified.A review by serial was performed and no similar complaints were identified.A review of manufacturing records indicate the device met all specifications upon release into distribution.The failure mode and associated risk have been anticipated within the risk file and the documented risk level is still adequate.A historical review concluded that no prior escalation actions are applicable to the scope of the reported complaint.We have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.The most likely cause of this event is associated with wear as a result of extensive usage of the drill attachment.Based on the investigation, no containment or corrective action is recommended or required at this time.Should any additional information be received the complaint will be reopened.The failure mode will continue to be closely monitored through complaint investigation and trended through post market surveillance activities.
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Search Alerts/Recalls
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