内視鏡挿入ガイド
- 专利权人:
- 富士フイルム株式会社
- 发明人:
- 千田 豊,小池 和己
- 申请号：
- JP2008334225
- 公开号：
- JP5481065B2
- 申请日:
- 2008.12.26
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an endoscope insertion guide capable of easily and quickly expanding the inside of a body cavity while supplying a medical agent into the body cavity without forcing burdens on an operator or a subject.
SOLUTION: In the endoscope insertion guide 100 for inserting a cylindrical body 1 into the body cavity, expanding the body cavity, then inserting the insertion part of an endoscope into the cylindrical body 1 and guiding it inside the body cavity, the cylindrical body 1 comprises: a ring-like fixing member 3 on one end side a plurality of frame members 5 bonded along the circumferential direction of the ring-like fixing member 3 and extending in a direction along the axis G of the cylindrical body 1 and a ring-like balloon member 7 bonded to the other end side opposite to the ring-like fixing member 3 of the frame member 5, for expanding the frame member 5 by expansion by the supply of fluid and narrowing the frame member 5 by shrinkage by the discharge of the fluid.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
