A BIOPSY GUN USEFUL FOR ERGONOMIC AND EFFICIENT BIOPSY AND METHOD THEREOF

摘要

The present invention provides a biopsy gun (100), useful for obtaining tissue samples; wherein the biopsy gun comprises: (a) a biopsy set (700), comprising a stylet (56), a stylet (56), having a distal end and a proximal end; said distal end comprises a recess (60); and, a cannula (58); (b) an engagement mechanism (200), for coupling said biopsy set (700) to said biopsy gun (100); (c) a two steps cocking mechanism (600), for cocking said biopsy set (700); (d) a firing mechanism (500) for actuating said biopsy set (700); (e) a sample size adjustment mechanism (900) for controlling the stroke length of said biopsy set (700); and, (f) a safety mechanism (300), for inhibiting undesired firing of said biopsy set (700).