| 摘要 |
PROBLEM TO BE SOLVED: To provide a detachable filter device capable of easily selecting and transmitting the fluorescence of different wavelengths, and an endoscope device using the same. SOLUTION: The detachable filter device 41 is provided with a light projection part 33 for emitting light toward organism tissue and a solid-state image pickup element 35 for detecting return light from the organism tissue and is detachably attached to the distal end 32 of the insertion part 30 of the endoscope device. The detachable filter device 41 is provided with a plurality of filters 50a and 50b for transmitting the fluorescence of the different wavelengths among the return light from the organism tissue and interrupting exciting light generating the fluorescence. COPYRIGHT: (C)2006,JPO&NCIPI
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