The device that was used in treatment was returned for evaluation.There was a relationship between the reported event and the device.A visual inspection was performed and showed no damage.Functional inspection showed the u.I.Handpiece hard to turn. root cause is determined to be a component failure.A review of the associated batch manufacturing records confirmed that the device met manufacturing specifications at the point of release. a complaint history review found other related failures. smith and nephew will continue to monitor for any adverse trends relating to this product.No further investigation is required.
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