The fluoroscopic marker is a radiopaque band situated within the guidewire lumen near the distal end of the device.The subject device has been returned to steris endoscopy.Evaluation of the returned device found a cut at the distal end of the catheter indicative of excessive lateral force between the guidewire and the catheter.Damage of this nature may compromise the marker bond to the catheter.The infinity sampling device is intended for use with a user-supplied 0.89mm guidewire.The user facility did not provide steris endoscopy with information regarding the guidewire used in this procedure.The instructions for use include the following statements: "when using a guidewire, irrigate the guidewire lumen of the catheter with sterile water/saline.Do not force the brush through the endoscope's channel.Reduce angulation of the scope if resistance is met.Prior to the procedure, actuate the handle several times to be sure the brush functions properly.If the unit does not function properly, or there is evidence of damage (e.G., bent brush, bent brush stem, kinked catheter), do not use this product and contact your local product specialist." the device history record was reviewed and confirmed the devices were manufactured to specification.There have been no other complaints associated with this lot.Steris endoscopy has offered in-service training on the use of the device; however, the user facility did not accept.There have been no further issues reported.
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