It was reported that the lot # for the reported device in unknown, but that it could potentially be 4287295.The information below is for the potential lot #: lot #: 4287295, medical device expiration date: 10/31/2019, device manufacture date: 10/14/2014.Pma / 510(k) #: there is no 510(k) for this device as it is manufactured outside the us and not sold in the us.It is unknown if a sample is available for evaluation, however two photos of the used device were returned for evaluation.An inspection of the photos compared to a photo of a non damaged device revealed that the broken catheter could have been cut by a sharp object.A review of the device history record revealed no irregularities for the potential lot # 4287295.Conclusion: an absolute root cause for this incident cannot be determined.Our quality engineer notes that there is no process in the manufacturing of the device that could have caused this nonconformance.Moreover, the manufacturing process has an automated vision inspection machine that rejects parts not meeting lie distance requirements and if the catheter break would have occurred in the manufacturing process, it would have been rejected by the automated vision inspection machine.
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It was reported that a 20g x 45mm bd¿ arterial cannula with bd flowswitch¿ was inserted into a patient while he/she was sleeping without any difficulties.The device was secured with steristrips, two cannula dressings, and a larger dressing over.There were no problems with monitoring or blood sampling for 24 hours.On removal before itu discharge the arterial cannula was found to be broken around 15mm from the hub and there were two significant kinks on the remaining part.The patient received an ultrasound and part of the cannula was confirmed to be in the patient's left radial artery.The cannula was removed by a vascular surgeon under local anesthesia in the itu.
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