FIG. 15 shows the stylet
11, which is guided longitudinally in the slider
5. At the proximal end piece
11A of the stylet
11, a handle
11B is molded, which comprises a lug
11C, which when in a position of use is upward looking, and a backwards-looking lug
11D. This handle
11B replaces the handle
5E of the first embodiment, which is molded at the distal end part
5B of the slider
5 (
FIG. 2). The slider
5 has a substantially cylindrical axial recess
5H which extends towards the distal end part
5A of the slider
5 into a cavity
5I, to which connects the proximal end part
6A of the insertion cannula
6. At the proximal end part
5B of the slider
5, an axial recess
5H is open so that the stylet
11 can be inserted into the slider.
FIG. 14 shows the stylet
11 in the starting position, i.e., when inserted into the slider
5, the proximal end part
11A of the stylet sitting in the slider. The handle part
11B of the stylet
11 forms a stop, which abuts the proximal end piece
1C of the hollow-shaped body
1A of the handles
1.