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(b)(4).The customer provided two photos for analysis.The photos show the catheterization device with the separated needle and the product lidstock.Definite signs of use were observed.The customer also returned one catheterization device and the product lidstock for analysis.Visual inspection revealed signs of use, including the presence of biological material within the needle and chamber.The needle cannula was found to be separated from the hub, and the distal end of the needle exhibited a noticeable bend.No damage was observed to the guidewire.Microscopic examination revealed that no signs of adhesive were found in the hub and on the cannula.The outer diameter of the needle cannula measured 0.0282", which is within specification limits of 0.0280"-0.0285" per needle cannula product drawing.The inner diameter of the needle hub measured 0.098", which is within the specification limits of 0.095" - 0.105" per needle hub product drawing.A device history record review was performed, and no relevant findings were identified.The instructions for use (ifu) provided with this kit states, "precaution: if resistance is encountered during guidewire advancement do not force feed, withdraw entire unit and attempt new puncture." it also states, "warning: do not use excessive force in removing catheter.If resistance is met on removal, stop and follow institutional policies and procedures for difficult to remove catheters." the customer report of needle cannula separation from the hub was confirmed through complaint investigation of the returned sample.Visual analysis revealed that the needle cannula had separated from the needle hub.The sample was returned in used condition, with biological material present in the needle and chamber.Microscopic analysis revealed that there were no signs of adhesive inside the hub and along the needle cannula.A device history record review was performed, and no relevant findings were identified.Based on the customer report and condition of the returned sample, manufacturing likely caused or contributed to the reported event.A non-conformance was initiated to further investigate this complaint.Teleflex will continue to monitor and trend for reports of this nature.
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