The reported event was confirmed as manufacturing related.The sample was evaluated and the returned catheter was blocked.The catheter dissected and revealed the use of glue during the temperature sensing foley catheter assembly process which caused the blockage in the drain lumen.Further investigation observed a hole created during the drainage eye punching process which created the channel for the glue transfer from the thermistor lumen into drainage lumen.The device history record was reviewed and found a possible issue (s) that could have caused or contributed to the reported event.The instructions for use were found adequate and state the following: ¿(1) do not reuse.(2) do not resterilize.(3) this device contains 10% povidone-iodine.For patients with past history of allergic hypersensitivity to povidone-iodine or iodine, consider using alternative disinfectants.(4) be careful that the catheter is not exposed to ointments, contrast medium or oil-based lubricants (including vegetable oils such as olive oil, mineral oils such as white petrolatum and animal oils).[they may damage the device and may burst balloon.] (5) do not hold the device with forceps, etc.Avoid contact with any blades or sharp-edged instruments.[catheter damage may cause balloon rupture and accidental balloon removal or failure to deflate or remove the balloon.] applicable patients: (1)do not use in patients who are or have been allergic to natural rubber latex.".
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