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内視鏡
专利权人:
オリンパスメディカルシステムズ株式会社
发明人:
郷野 孝明,真貝 成人,足立 純一,竹腰 聡
申请号:
JP2012520415
公开号:
JP5028550B2
申请日:
2011.10.06
申请国别(地区):
JP
年份:
2012
代理人:
摘要:
An endoscope includes: an insertion portion to be inserted into a subject an operation section provided at a proximal end of the insertion portion a first light source section provided inside the operation section, the first light source section generating first light as broadband light having a broadband wavelength characteristic a light guiding section that guides the first light emitted from the first light source section a second light source section provided in a vicinity of a distal end portion of the insertion portion, the second light source section generating second light as narrow band light having a narrow band wavelength characteristic and a prism provided at the distal end portion of the insertion portion, the prism including a first entrance face and a second entrance face from which the first light and the second light enter, respectively and an emission face that emits lights entering from the first and second entrance faces in a predetermined direction.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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