| 摘要 |
The fastening device in accordance with the invention is directed to a pin for securing the position of a part of a body, (for example, a head) for medical procedures. The fastening device can have an improved geometry, can be made from materials including unsubstituted, monosubstituted or multisubstituted polyphenylene, and/or silicon nitride ceramic, and can be made of one or more pieces. The fastening device in accordance with the invention produces improved performance with respect to the criteria of biocompatibility, ability to be sterilized, resistance to mechanical stress, and reduced artifact creation in medical imaging methods. |
