Abstract: A device for collecting a tissue sample includes a needle extending longitudinally from a proximal end to a distal end and including a channel extending therethrough, the distal end including a pair of jaws, at least a first one of the jaws being movable relative to the other between an open configuration, in which the jaws are open to receive tissue therebetween, and a closed configuration in which the jaws are drawn toward one another to collect a tissue sample therein.

Abstract: A device for collecting a tissue sample includes Needle and Stylet. Needle is extending longitudinally from a proximal to a distal end and includes a lumen extending therethrough. Stylet is movably housed in the lumen and extending along a longitudinal axis from a proximal to a distal end and includes a scooper at the distal end thereof. The scooper is connected to a proximal portion of Stylet via a hinge biased toward a bent position in which the scooper is bent away from the longitudinal axis. Stylet is movable between a constrained configuration and a tissue-collecting configuration. The scooper includes a channel extending longitudinally therethrough and a window extending laterally through a wall thereof in communication with the channel to collect a tissue sample therethrough as Stylet is moved from the tissue-collecting to the constrained.