The disposable infinity sampling device is intended to be used to retrieve cytological cell samples in the gastrointestinal tract.On (b)(6) 2015, a us endoscopy product specialist reported a brush head detachment had occurred during use of the infinity sampling device.The date of the event was unk, estimated to have occurred approx one week prior.The brush head broke off the device while brushing a proximal stricture in the common bile duct.The procedure was delayed for 15 minutes while the brush head was retrieved with a rat-tooth grasping device.The retrieved brush head contained sufficient sampling material, therefore no other sampling devices were needed to complete the procedure.There was no harm to the pt as a result of the brush head detachment nor as a result of the brush head retrieval.The physician stated he did not report the event at the time of occurrence because he did not hold the device responsible.The physician believed he had snapped the brush head in the endoscope elevator during brushing.The physician requested no further contact concerning this event.
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The disposable infinity sampling device is intended to be used to retrieve cytological cell samples in the gastrointestinal tract.On (b)(6) 2015, a us endoscopy product specialist reported a brush head detachment had occurred during use of the infinity sampling device.The date of the event was unk, estimated to have occurred approx one week prior.The brush head broke off the device while brushing a proximal stricture in the common bile duct.The procedure was delayed for 15 minutes while the brush head was retrieved with a rat-tooth grasping device.The retrieved brush head contained sufficient sampling material, therefore no other sampling devices were needed to complete the procedure.There was no harm to the pt as a result of the brush head detachment nor as a result of the brush head retrieval.The physician stated he did not report the event at the time of occurrence because he did not hold the device responsible.The physician believed he had snapped the brush head in the endoscope elevator during brushing.The instructions for use includes warning against forcing the brush through the scope, and includes directions to reduce angulation if resistance is met and directions to perform brushing with the elevator in an open position.The device was not returned for eval and the lot number was unk.This report will be updates if add'l info becomes available.
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