内視鏡の可撓管
- 专利权人:
- HOYA株式会社
- 发明人:
- 荻野 隆之
- 申请号：
- JP2010034435
- 公开号：
- JP5393527B2
- 申请日:
- 2010.02.19
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a flexible tube of an endoscope which is composed by covering an outer circumference of a helical tube with a net-like tube and by covering an outer circumference of the net-like tube with an outer skin, wherein there is no unevenness in a bonding state between the net-like tube and the outer skin, wrinkles and buckling are hard to occur on the flexible tube, and moderate flexibility can be given.
SOLUTION: A circumference face of a part, where wire bundles 22 knitted for forming the net-like tube 12 overlap on each other in a direction of thickness, and a surface of the wire bundle 22 on the same level are adhesively fixed in an inner surface of the outer skin 13. Other surface of the net-like tube 12 and a surface of the helical tube 11 are not bonded to the inner surface of the outer skin 13.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
