Portable x-ray devices and methods for using such devices are described. The devices have an x-ray tube powered by an integrated power system. The x-ray tube is shielded with a low-density insulating material containing a high-Z substance. The devices can also have an integrated display component. With...http://www.google.fr/patents/US20070230659?utm_source=gb-gplus-shareBrevet US20070230659 - Digital X-Ray Camera
