User advanced the needle device through fuji endoscope working channel to 4r location and completed first biopsy successfully.User advanced the needle device into endoscope working channel again to conduct second biopsy while found out the sheath stuck and needle retraction is diffidult.User pulled out the needle and detected the tip kink.User then retracted the needle device from endoscope and changed to another same device to complete the biopsy."a section of the device did not remain inside the patient¿s body.The patient did not require any additional procedures due to this occurrence.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence." 1.If the report involves a kink or bend in the needle, where is this located on the device (handle end or patient end)? patient end.2.Please describe the location in the body for the intended target site (pancreas, stomach, etc).Lung.3.Please describe the size of the intended target site.2.0x1.5cm 2.0x1.5.4.What is the endoscope manufacturer and model number that was used with this device? olympus bf-uc260f.Bf-uc260f.5.Was gaining access to the targeted site difficult? yes.6.Was the endoscope in a flexed or twisted position at any time during the procedure? yes.7.Was needle penetration of the targeted site difficult? no.8.Was the stylet in place inside the needle when advancing into the targeted site? yes.9.How many biopsies were obtained with use of this needle? 1.10.Did any section of the device detach inside the patient? no.11.If not with the device in question, how was the procedure performed and/or finished? with another same device to complete the procedure.
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