| 摘要 |
<p>A collision preventive hood (2) is provided for use with an x-ray film holder (1) having removable film cassettes (7,8). Adequate collision protection is achieved by providing a collision preventive hood (2) with side sections (3b,c) that can be folded back or slid inside when the film cassettes (7,8) are removed. <IMAGE></p> |
