| 摘要 |
<p>A device (1) capable of easily and accurately measuring a size of an affected part (8) present in a body of a patient includes at least four sheets of acrylic plates (E,F,G,H) having indices of a substance of X-ray image forming performance of metal balls (2, 3), metal wires or the like in which sets of two sheets (E,F,G,H) of the acrylic plates are arranged in parallel with each other. A space is defined by the sets of acrylic plates, arranged in parallel such as to receive a part of a patient to be measured, such as the head or the like. <IMAGE></p> |
