Needle module for a skin puncturing device and skin puncturing device with such a needle module

摘要

The present invention relates to a needle module (11) for connection to a drive module (12) of a skin point design device (1), with a on the drive module (12) to be secured to the connection piece (3), a to an actuating rod (8) fastened to the needle holder (7) with at least one needle (71), wherein the drive rod (8) in such a manner with a drive (2) of the drive module (12) is constructed so as to be connectable, that it is a coming from the drive (2) to - and down movement to the needle holder (7), a the needle holder (7) and a part of the actuating rod (8) which receives the bell (6), which is designed in such a way that the at least one needle (71) of the needle holder (7) to an open side by means of which - and down movement in point ion the direction (a) from an interior space (64) of the bell (6) and is again pushed out in these can be drawn in, and a the drive rod (8) and the bell (6), which is fastened at the connection piece (3), the collar (5), wherein the drive rod (8) at point ion the direction (a) in sliding fashion in the bell (6) and in the collar (5) is mounted, wherein said cuff (5) on one side, transverse to the point of the ion the direction (a) is opened, so that the actuating rod (8) and the bell (6) from said cuff (5) are removably. The present invention also relates to a skin puncturing device (1) with such a needle module (11).