| 摘要 |
The present invention relates to a device for fixing a reference element or reference element array with respect to a field of surgery, in particular a bone structure (4), wherein the device comprises a first fixing portion (1) for providing a mechanical resistance against pulling and/or pushing forces, a second fixing portion (2) which is mechanically connected by a coupling structure (2b) to the first fixing portion (1), said second fixing portion (2) being provided with a surface structure (3) in order to secure the device against an angular force wherein said second fixing portion (2) can be pivoted with respect to the fixed, first fixing portion (1). The present invention further relates to a method for fixing a reference element to a field of surgery, in particular a bone structure (4), using such a device. |
