プローブ
- 专利权人:
- コニカミノルタアドバンストレイヤー株式会社
- 发明人:
- 瀧村 俊則,大澤 聡
- 申请号:
- JP2010002544
- 公开号:
- JP5229237B2
- 申请日:
- 2010.01.08
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To surely receive fluorescence from a wall surface positioned on the side.
SOLUTION: A probe 2 inserted into an intracorporeal lumen in the axial direction X, irradiating an observed part of living tissue with excitation light, and detecting the fluorescence caused by the excitation light includes: a positive lens 4 disposed toward the distal end side of the probe 2 and a plurality of optical fibers 30b disposed at positions offset from the optical axis J of the positive lens 4 with the distal end surfaces 300 directed to the positive lens 4, and receiving the fluorescence from the distal end surfaces 300 through the positive lens 4. At least distal end surfaces 300 of optical fibers 30b from among the plurality of optical fibers 30b have mutually different offset amounts from the optical axis J of at least the positive lens 4 are shifted from each other along the optical axis J of the positive lens 4.
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- 来源网站:
- 中国工程科技知识中心