医療機器
- 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:
- 荒井 敬一
- 申请号：
- JP2009055286
- 公开号：
- JP5495587B2
- 申请日:
- 2009.03.09
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide medical equipment including a fixing part which is excellent in responsiveness when expanded/contracted and has large contact area with a body wall.
SOLUTION: The medical equipment 1 has an insertion part 2 inserted in a body cavity and a fixing unit 3 which is provided in the insertion part 2 and fixes the insertion part 2 to the body cavity by being abutted on the body cavity wall. The fixing unit 3 has: a diameter expansion part 4 for expanding a diameter in the peripheral direction of the insertion part 2 by joining a plurality of cut pieces 6 together in a circular shape and a transmission part 5 joined to the diameter expansion part 4 so as to transmit drive force for expanding the diameter to the diameter expansion part 4.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
