It was reported that in or 16, there was a gap present between the berchtold flat panel spring arm and flat panel carrier.A stryker field service technician (sfst) was dispatched for investigation.The sfst entered the or and confirmed that a gap was present at the safety segment section, where the flat panel carrier attaches to the spring arm.Upon further inspection the sfst removed the monitor from the flat panel carrier and then tried to remove the screw that holds the blue safety segment cover in place.Once the screw was removed, he found that the keeper clip, which is used to keep the flat panel yoke attached to the spring arm, was missing.He found that the safety segment screw that keeps the blue safety segment cover in place had been used as a substitute for the keeper clip.The sfst then proceeded reinstall the yoke onto the spring arm, and then install a new keeper clip into the safety segment area.A functional test was performed to ensure the yoke was properly secured to the spring arm.The equipment was found to be working to specification, and there was no excessive gap present.The equipment was then returned back to service and the issue was resolved.The sfst interviewed the hospital staff to determine how the keeper clip became missing.None of the hospital staff knew how the issue happened or if another vendor had been performing maintenance on the equipment, as there was competitor integration, a competitor flat panel monitor, and competitor video cabling installed in the same or.The installation qip for the surgical light system was reviewed and the form showed that the unit was properly installed and passed final qc inspection on 10 may 2016.The service history for the suspension was also reviewed, and there were no service tickets found, indicating that the suspension has not been serviced by stryker personnel since installation.Although the exact root cause of this issue is unknown, the most likely root cause would be improper service and maintenance by hospital personnel.There was no injury or adverse event reported.
|