|
Model Number SFT-0011 |
Device Problems
Computer Software Problem (1112); Insufficient Information (3190)
|
Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
|
Event Date 07/12/2022 |
Event Type
Injury
|
Manufacturer Narrative
|
At the start of the case, the site representative noticed that when the field generator was placed over the patient, there was a lag on the field generator within the software as compared to when it was physically moved.Site rep confirmed no interference and the patient was not on a fluoro bed.The doctor was able to proceed with the case once the field generator was positioned correctly.During the case, the doctor stated that the software was inaccurate and that there were discrepancies between the ct scan and the patient's actual anatomy.The procedure was aborted.After the procedure, all connections and wiring of the system and the field generator were checked and it was confirmed that they were seeded appropriately.The field generator continued to lag even after troubleshooting.
|
|
Event Description
|
With a patient under anesthesia, the procedure was aborted.
|
|
Event Description
|
This medwatch report was submitted for the sft-0011 spin drive software application.A separate report was submitted for the sys-4000 spin drive thoracic navigation system on medwatch 3007222345-2023-00001.This event is related to user facility report #: (b)(4).
|
|
Manufacturer Narrative
|
This report is being supplemented to provide information that was inadvertently not included in the initial medwatch report, to correct information provided in the initial report, and to provide the results of the investigation of the reported event.G3 of the initial medwatch report was blank.The date received by manufacturer was 12-jul-2022.Correction to h1: this was a serious injury due to the aborted procedure after the patient was under anesthesia.According to the investigation, it is typical for some lag to be observed while moving the field generator while vpad associations are not established.If the vpad does not fit the segmented coils or vpad snapshot, the system is trying to establish the correct vpad associations with every frame.This can lead to the movement of the field generator lagging in the aiming widget.Under this circumstance, the system is not providing any tip location (because it doesn't even know which sensor is which) so latency is not a risk.Based on the review of the downloaded case data, the registration used during the procedure looked acceptable, but the tip was on the edge of the circle when checking the secondary carina.This could explain the discrepancy between image and physical location.Veran will continue to monitor field performance for this device.This supplemental report is being submitted as a corrective action following a retrospective review of complaints in response to an observation from an external inspection.
|
|
Search Alerts/Recalls
|
|
|