| 摘要 |
A sampling unit (1) with a needle, which forms a sample-holding space for receiving a sample and in or on which a cutting element (6) is mounted movably along the longitudinal axis, wherein the needle and the cutting element (6) can be moved relative to a stationary part by means of a driving device (2), is characterized in that the needle and the cutting element (6) are designed such that they can be moved from a first position into a second position by means of a driving element (9) of the driving device (2), wherein the needle is blocked in the second position, and the cutting element (6) can be moved further into a third position. A sampling device comprises, in addition to such a sampling unit (1), a driving device (2) interacting with the sampling unit (1). |
