| 摘要 |
A device (1) for biopsy that comprises a mandrel (4) provided at a distal end thereof , with a seat (4a) for receiving a sample of tissue, a hollow needle (5) arranged concentrically outside said mandrel (4), said mandrel (4) and said hollow needle (5) being movable with respect to one another in a direction that is substantially parallel to the respective longitudinal axes, said mandrel (4) and said hollow needle (5) are drivable to slide in said direction through automatic driving means (17, 24, 24a), said automatic driving means (17, 24, 24a) driving in sequence both the mandrel (4) and the hollow needle (5). |
