| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a device for reading a radiological image capable of reading an imaging plate in the shape of a curved surface along a cylindrical inner circumferential surface at a high speed. SOLUTION: As rectilinearly moving an imaging plate 4 in the shape of an inner circumferential surface of a tubular body in the direction of its center axis, the two probes 211 and 212 of a rotating lens-barrel part 2 is rotated for scanning along the circumferential surface of the imaging plate 4. Exciting light is introduced to a double-sided mirror 22 at the center part of the rotating lens-barrel part 2 from light sources 301 and 302 , and the exciting light is reflected at the double-sided mirror 22 and is introduced to the probes 211 and 212 to irradiate the imaging plate 4. Emission light from the imaging plate 4 due to the irradiation of exciting light is introduced to the probes 211 and 212 , is each reflected to the side of the light sources 301 and 302 by the double- sided mirror 22. and is detected by the photodeteotors 311 and 321 , and photodetectors 312 and 322 , respectively, to read the radiological image of the imaging plate 4.</p> |
