| 摘要 |
A core biopsy arrangement (1) for taking a tissue sample from a human or animal tissue, preferably from a tumour or a suspected tumour, comprising a needle holder member (3) provided with a tissue sampling needle (2), a longitudinal movement means (4) adapted to apply a longitudinal movement to the needle, wherein the movement of the needle is a reciprocating movement, and wherein the forward movement is faster than the retracting movement. |
