Title:
画像診断用カテーテル
Document Type and Number:
Japanese Patent JP6779890
Kind Code:
B2
Abstract:
A sheath of a catheter for image diagnosis includes a first filter placed in a first communication hole, allowing a flow of gas to an outside from an inside of a lumen via the first communication hole, and restricting a flow of a component scattering or absorbing light contained in a body fluid to the inside from the outside of the lumen and a second filter placed in a second communication hole, allowing a flow of a liquid component contained in the body fluid to the inside from the outside of the lumen via the second communication hole, and restricting a flow of the component scattering or absorbing the light to the inside from the outside of the lumen.
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Inventors:
Souichirou Sugihara
Yuki Sakaguchi
Yuki Sakaguchi
Application Number:
JP2017539795A
Publication Date:
November 04, 2020
Filing Date:
August 22, 2016
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61B8/12; A61B1/00
Domestic Patent References:
| JP2010508973A | ||||
| JP2013022171A | ||||
| JP2015037758A | ||||
| JP2124128A |
Foreign References:
| WO2014162368A1 | ||||
| US20140309536 |
Attorney, Agent or Firm:
Hatta International Patent Corporation