Device for determining feed position of locking element in tubular marrow nail, is provided with auxiliary tool with sensors, where auxiliary tool is shaped for inserting into tubular marrow nail
Die Erfindung betrifft eine Vorrichtung zum Positionieren und Einbringen eines Bohrlochs in einem einen Markernagel umgebenden Knochen, wobei mittels mindestens eines Sensors innerhalb des Marknagels die Position und Ausrichtung eines bestehenden Durchgangs im Marknagel ermittelt wird.The device is provided with an auxiliary tool with sensors (6,9), where auxiliary tool is shaped for inserting into the tubular marrow nail such that a positioning and alignment of a borehole (7) is determined with the positioning and alignment of the sensors. The former sensor is an optical sensor, and the latter sensor is an electromagnetic sensor.