管腔通過確認装置
- 专利权人:
- オリンパスメディカルシステムズ株式会社
- 发明人:
- 河野 宏尚,横井 武司
- 申请号：
- JP2007019912
- 公开号：
- JP4939242B2
- 申请日:
- 2007.01.30
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a device for confirming lumen passage, easy to collapse a capsular shape so as to ensure certain discharge after a definite time is elapsed in a lumen by a simple structure.
SOLUTION: Since the non-dissolving part 42, exposing a part 43 of the surface of a dissolving part 41 constituting a capsular structure as an opening part to cover the surface of the dissolving part 41, is formed of a membrane, the non-dissolving part 42 formed of the membrane can not keep the capsular shape to collapse after the dissolving part 41 is dissolved in the lumen after the elapse of the definite time and discharge properties can be certainly enhanced by the simple structure.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
