Title:
INSERTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/039335
Kind Code:
A1
Abstract:
This insertion device comprises a medical tool, a needle part which is to be inserted into a body together with the medical tool, and a movement part which is relatively movable with respect to the needle part in the insertion direction of the needle part. The needle part defines therein an accommodation space capable of accommodating the movement part, and has an opening formed on a side wall portion of the needle part that defines the accommodation space. The medical tool includes an anchoring part that is anchored to a wall face portion of the side wall portion that defines the opening, and a portion of the anchoring part enters the accommodation space from the opening and is located in a movement path of the movement part in the accommodation space.
Inventors:
AKIYAMA TAKESHI (JP)
Application Number:
PCT/JP2020/030089
Publication Date:
March 04, 2021
Filing Date:
August 05, 2020
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61B5/1486; A61B5/1473
Domestic Patent References:
| WO2019008897A1 | 2019-01-10 |
Foreign References:
| JP2019500064A | 2019-01-10 | |||
| JP2016507265A | 2016-03-10 | |||
| JP2005520648A | 2005-07-14 | |||
| JP2004500196A | 2004-01-08 | |||
| JPH07275227A | 1995-10-24 | |||
| JP2012205676A | 2012-10-25 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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