Orientation element for aligning a needle guide; alignment; Management; Procedure and procedure

摘要

Guidance element (1) for aligning a needle guide (2), which is designed to guide a medical needle (3), with:a connecting element to arrange the alignment element (1) on such a needle guide (2); and-a light-guide device (15) for a predetermined light distribution (4),where the light-guide device (15) produces a predetermined light pattern only for a position specified by its geometry relative to the distribution of light (4), characterised by the fact that the light-guide device (15) produces at least two identifying marks (13, 14) on two different, in particular parallel, planes (10, 11) has and the identification marks (13, 14) are illuminated simultaneously only in the case of the specified position of the alignment element (1) by the predetermined light distribution (4).