method and device for the reproducible optical display of a chirururgischen surgery

摘要

during a surgical procedure, especially in the head, by means of a freely guided operationsinstrumentes are often orientierungsprobleme, where the exact effective area and the tip of the surgical instrument. this uncertainty is by a procedure and a device for the optical representation of a surgical procedure to be avoided.this is achieved mainly by that the at least three measuring points on patients schichtbildaufnahmen marked in a computer and stored in a device displayable, and also has a koordinatenmeu00dfvorrichtung, i.e.an experimental off-line scanner used during the procedure, and the situation of the three measuring points, and the position of the surgical instrument (with the respective schichtbildaufnahmen superimposed on the output device can be depicted. the method and the device (koordinatenmeu00dfvorrichtung) is particularly suited for the representation of the surgical procedure.