RÖNTGENSTRAHLDURCHLÄSSIGE KOPFSTÜTZE

摘要

A head support for a patient support table having a skull securing clamp that is mounted to a non-circular support bar for selective attachment to the side rails of the patient support table. The skull clamp includes a non-circular support aperture for receiving the non-circular support bar. The structural components of the head support are made from radiolucent material and the support bar includes mounting posts at its first and second ends so that arms for mounting the support bar to the side rails may be located out of the path of the x-rays through the patient's head. The non-circular shape of the support aperture and the support bar prevent inadvertent rotation of the radiolucent skull securing clamp with respect to the radiolucent support bar. The location of the mounting posts on the support arms and the utilization of the radiolucent material results in fewer artifacts in the developed x-ray picture.