Abstract: A minimal invasive neurosurgery assembly including a flush assembly having flush assembly main part with a central passage extending through the main part from the distal end to the proximal end along a longitudinal axis, and having at least one tool insertion assembly. The tool insertion assembly may include a tool handling part that is detachably connectable to the flush assembly main part and that has at least one tool insertion channel that extends from the distal end to the proximal end of the tool handling part. The tool insertion assembly may also include an inner sheath that is connected to the tool handling part and has an inner sheath wall and at least one lumen extending parallel to the longitudinal axis and in which an associated one of the at least one tool insertion channel emanates. The inner sheath may be insertable through the central passage of the flush assembly main part.

Abstract: A device for inserting a drain (5) into a wound includes a needle (1) and a handle (2) for holding the needle. The needle (1) has a sharp front end (3) and a rear end including a connector (4) for connection to a drain (5) for leading the drain (5) through a perforation in skin tissue made with the needle (1). The handle (2) projects in a longitudinal direction and detachably mountable to a portion (8) of the needle (1) extending in an axial direction. If the handle (2) is in mounted condition, the longitudinal direction in which the handle (2) projects is oriented at an angle (?) to the axial direction of the portion (8) of the needle (1) to which the handle (2) is mounted, so that operation of the needle (1) is facilitated.

Abstract: A minimal invasive neurosurgery assembly including a flush assembly having flush assembly main part with a central passage extending through the main part from the distal end to the proximal end along a longitudinal axis, and having at least one tool insertion assembly. The tool insertion assembly may include a tool handling part that is detachably connectable to the flush assembly main part and that has at least one tool insertion channel that extends from the distal end to the proximal end of the tool handling part. The tool insertion assembly may also include an inner sheath that is connected to the tool handling part and has an inner sheath wall and at least one lumen extending parallel to the longitudinal axis and in which an associated one of the at least one tool insertion channel emanates. The inner sheath may be insertable through the central passage of the flush assembly main part.