Title:
CATHETER
Document Type and Number:
WIPO Patent Application WO/2023/136140
Kind Code:
A1
Abstract:
This catheter is provided with a shaft part having a first shaft and a second shaft. The first shaft is a cylindrical member having a guide wire lumen into which a guide wire is inserted. The second shaft is shaped as a cylinder having an imaging lumen into which an imaging device for acquiring an image of the interior of a biological lumen is inserted, and is disposed alongside the first shaft. In a first region extending from a first position on the tip section of the shaft part to a second position located on the base end side relative to the first position, the second shaft is not joined to the first shaft, and in a second region that continues from the first region and that is located on the base end side relative to the first region, the second shaft is joined to the first shaft.
More Like This:
Inventors:
KATO YOSHIKI (JP)
SHIMIZU HIROTOMO (JP)
HASE YUKIKO (JP)
SHIMIZU HIROTOMO (JP)
HASE YUKIKO (JP)
Application Number:
PCT/JP2022/048249
Publication Date:
July 20, 2023
Filing Date:
December 27, 2022
Export Citation:
Assignee:
ASAHI INTECC CO LTD (JP)
International Classes:
A61B8/12
Foreign References:
| JP2018121701A | 2018-08-09 | |||
| JP2018033697A | 2018-03-08 | |||
| JP2020116038A | 2020-08-06 | |||
| JP2009261521A | 2009-11-12 | |||
| JP2021529588A | 2021-11-04 | |||
| US20170079671A1 | 2017-03-23 | |||
| JP2005510301A | 2005-04-21 |
Attorney, Agent or Firm:
ALPHA INTERNATIONAL PATENT FIRM (JP)
Download PDF: