Trackwise # (b)(4).The device was returned to the factory for evaluation on (b)(6) 2023.A photograph was provided by the account.A photographic inspection was conducted.Two c-rings are visible, the rightmost c-ring with a normal inner diameter and the leftmost c-ring with an undersized inner diameter.Only the tops of the c-rings are visible in the photo.An investigation was conducted on (b)(6) 2023.A visual inspection was conducted.Signs of clinical use and no evidence of blood were observed on the device.The cannula handle was returned separated into two halves.The halves were able to be snapped together with no physical difficulties.The distance between the edges of the c-ring was measured to be approximately 0.0997".Per rm2047671 rev.K aql l, the measurement should be 0.165" ±0.005".The measurement is out of specification.Based on the returned condition of the device, and investigation results, the reported failure "defective device; undersized c-ring" was confirmed.The lot # 3000294361 history record review was completed.There were no ncmrs, rework, or deviations documented for the reported lot number.Based on the dhr/lhr review results, it was determined that there is no relation between the batch manufacturing process and the reported failure.
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