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ENDOSCOPE
专利权人:
OLYMPUS CORPORATION
发明人:
Keisuke HATANO,Shun NAGASAWA
申请号:
US16038442
公开号:
US20180317748A1
申请日:
2018.07.18
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An endoscope includes a bending operation apparatus including: a rod-like shaft section that is standing perpendicularly from one surface of an operation section and capable of being tilted; and a cover member including a central section that is placed to externally cover the rod-like shaft section in a water tight manner, a peripheral section that closes in a water tight manner an opening portion in which the rod-like shaft section is disposed, and an intermediate section provided between the peripheral section and the central section, wherein the cover member of the bending operation apparatus includes a deformation restricting section that is a tubular section formed along a longitudinal axis of the rod-like shaft section and placed to externally cover an intermediate portion of the rod-like shaft section, and restricts outward expansion of the intermediate section.
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