Abstract: The apparatus (1) for transcutaneous biopsy of rigid tissues includes hollow needle (2) provided with tapered distal end (3), blocking part (10) suitable for being inserted into the hollow needle (2) in order to block a sample of the tissue at the interior of the hollow needle (2), the blocking part (10) includes blade (11;13), handle (6) associated with a proximal end of hollow needle (2), the blocking part (10) is coupled with advancing part (9) suitable for advancing the blocking part (10) inside the hollow needle (2) between a first rear position and a second forward position.

Abstract: Device for transcutaneous biopsy comprising needle means provided with handle at a proximal end thereof and provided with cutting edge at a distal end thereof, mandrel means which may be inserted into the needle means, the needle means comprising a substantially cylindrical hollow body having a substantially constant inner diameter; the device comprises blocking means suitable for blocking a sample of tissue inside the needle means, the blocking means being slidably coupled inside the needle means.

Abstract: The apparatus (1) for transcutaneous biopsy of rigid tissues comprises hollow needle means (2) provided with tapered distal end (3), blocking means (10) suitable for being inserted into said hollow needle means (2) in order to block a sample of said tissue at the interior of said hollow needle (2), said blocking means (10) comprising blade means (11; 13), handle means (6) associated with a proximal end of said hollow needle (2), said blocking means (10) is coupled with advancing means (9) suitable for advancing said blocking means (10) inside said hollow needle means (2) between a first rear position and a second forward position.

Abstract: Device (1) for transcutaneous biopsy comprising needle means (2) provided with handle at a proximal end thereof and provided with cutting edge (4) at a distal end (3) thereof, mandrel means (10) which may be inserted into said needle means (2), said needle means (2) comprising a substantially cylindrical hollow body having a substantially constant inner diameter; the device (1)comprises blocking means (5, 6, 7) suitable for blocking a sample (16) of tissue inside said needle means (2), said blocking means (5, 6, 7) being slidably coupled inside said needle means (2).