| 摘要 |
The invention relates to a medical device having a mechanism (1) for positioning a device (4) by means of an arm (7), said arm consisting of at least three members (8, 9, 10), wherein the mechanism (1) has at least five adjustment axes (11, 12, 13, 14, 15, 16), fine adjustment and locking devices (17) being assigned thereto. The medical device is configured in such a way that it can be used universally, especially as a device for stereotaxis that can be placed anywhere and that does not interfere with other medical measures and also as a position determining device that can be placed anywhere for determining the position of a patient (29). This is achieved in that the mechanism (1) has a base part (5) that can be fixed in any given location in the region of the patient (29) in such a way that the device (4) can reach all given target points (2) in or on the patient (29) in practically any direction (3). |
