The returned device, intended for use in treatment, was returned as an mdr for evaluation.There was a relationship found between the device and the reported incident.Visual inspection shows a device which was returned deployed.The instrument was returned with an open bracket.The self-capturing inside the top bracket is missing.There were no manufacturing abnormalities found on the device.During functional evaluation the two step trigger performed as intended and the bracket could be closed and opened as specified.The needle could be fired.Further functional test could not be performed cause of the damage.The complaint was verified and the root cause could not be determined.There were no indications that would suggest that the device did not meet product specifications upon release into distribution.
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