内視鏡装置
- 专利权人:
- オリンパス株式会社
- 发明人:
- 市橋 政樹
- 申请号：
- JP2009071698
- 公开号：
- JP5361485B2
- 申请日:
- 2009.03.24
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an endoscope device capable of thinning a diameter of an insertion part, while preventing favorably a built-in object inserted into the insertion part from being damaged.
SOLUTION: This endoscope device 51 includes the flexible long insertion part, an observation means provided in a tip of the insertion part, and a curved part provided in the insertion part, having an inner cavity and allowing a curving operation, and is inserted with the plurality of built-in objects into the insertion part and the curved part. The endoscope device 51 is provided with a plurality of protrusions 54A, 54B, 54C, 54D provided by increasing a thickness of a wall face in the inner cavity of the curved part, and is formed with a positioning face 55 having a positioning hole 53 for regulating a movement along a direction orthogonal to an axial line of the insertion part of each built-in object in an inside of the insertion part, by the protrusions, the plurality of built-in objects includes a signal line 36 connected to the observation means, and other built-in object, and the signal line 36 and the other built-in object are arranged spaced apart to keep a noncontact state, on the positioning face 55.
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- 来源网站：
- 中国工程科技知识中心
