Information was received that a smiths medical portex thoracic catheter seldinger chest drainage kit was in use with a patient.Immediately on use, it was reported the device tore off between luer lock port and catheter.Subsequently, the patient developed a tension pneumothorax and it was necessary to lay a chest tube.No additional adverse patient effects were reported.
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Device evaluation: one unopened kit from the reported lot was returned for investigation.The affected sample was not provided.The complaint was discussed to establish which of the components within the kit would most likely have contributed to the issue experienced by the customer.Three components were identified, a dilator, catheter sub assembly, and a four way stopcock.The dilator component was inspected against the requirements and passed all inspections.Upon visual inspection of the other components, no deviations were found.The pleuralcatheter was connected to the stopcock without any problems.Furthermore, a tensile test of the connection catheter tube-luer was performed on the returned pleuralcatheter and found no issues.Additionally, the brittleness of the luer was tested with a torque meter and during production is 100% tested for cracks or damage.No discrepancies were identified.Based on the evidence and testing, the complaint could not be confirmed.The investigation results further noted the reported failure was noticed during usage and that likely procedural and clinical factors impacted the reported event.
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