1. A biopsy device comprising: a rod (10) and a tubular element (50), wherein the rod is movably disposed within the tubular element, the rod having a longitudinal axis (14) and a distal end (12), wherein at the distal end of the rod is formed bevel (30), the bevel facing upward, wherein at least two channels are formed inside the rod (10) in the longitudinal direction of the rod, each channel forming an opening in the beveled surface, the optical fiber (40) being placed inside each channel, haircut m recess (20) is formed in the rod near the distal end of the rod； characterized in that the recess is turned in the lateral direction； moreover, the upward direction and the lateral direction are directions that are mutually offset in the circumferential direction around the longitudinal axis (14) of the rod. 2. A biopsy device according to claim 1, wherein the distance (45) between the two holes in the beveled surface is greater than the diameter of the shaft. A biopsy device according to claim 1 or 2, wherein the recess (20) is formed relative to the bevel (30) with an offset of at least 45 degrees in the circumferential direction of the shaft. A biopsy device according to claim 1 or 2, wherein the recess (20) is formed relative to the bevel (30) with a shift of 90 degrees in the circumferential direction of the rod. The biopsy device according to claim 1, wherein the rod (10) allows movement between the first position in which the recess (20) is covered by the tubular element (50) and the second position in which the recess (20) is not covered by the tubular element (50). 6. A biopsy device according to claim 1, wherein the tubular element (50) contains a pointed distal edge (55). The biopsy device according to claim 1, wherein the recess (20) is made with1. Биопсийное устройство, содержащее:стержень (10) и трубчатый элемент (50), при этом стержень размещается с возможностью перемещения внутри трубчатого элемента,причем стержень имеет продольную ось (14) и дистальный
