Title:
CATHETER
Document Type and Number:
WIPO Patent Application WO/2022/162889
Kind Code:
A1
Abstract:
Provided is a catheter that can provide improved convenience. A catheter (electrode catheter 1) according to an embodiment of the present invention includes a catheter shaft 11 extending along an axial direction (Z axis direction) and including a near-tip structure 6 including a plurality of electrodes 111, and a handle 12 mounted on the proximal end side of the catheter shaft 11. The handle 12 includes a handle body 121 extending along the axial direction, and a slide mechanism 123 that is configured to slide on the handle body 121 along the axial direction and is operated in a deformation operation in which the shape of the near-tip structure 6 is changed between a first shape and a second shape. The first shape is a non-deployed shape in which the near-tip structure 6 is not deployed along the axial direction, and the second shape is a deployed shape in which the near-tip structure 6 is deployed from the non-deployed shape along the axial direction.
More Like This:
| JP7027917 | catheter |
| JP2007523661 | Abdominal pressure monitoring urinary catheter |
| WO/2021/171849 | MEDICAL SHAFT, MEDICAL DEVICE, AND METHOD FOR MANUFACTURING MEDICAL SHAFT |
Inventors:
SAKAKI KOHEI (JP)
WATANABE TAKAFUMI (JP)
WATANABE TAKAFUMI (JP)
Application Number:
PCT/JP2021/003329
Publication Date:
August 04, 2022
Filing Date:
January 29, 2021
Export Citation:
Assignee:
JAPAN LIFELINE CO LTD (JP)
International Classes:
A61M25/00; A61B18/14
Domestic Patent References:
| WO2017104023A1 | 2017-06-22 | |||
| WO2015141046A1 | 2015-09-24 |
Foreign References:
| JP2002541905A | 2002-12-10 | |||
| JP2008519669A | 2008-06-12 | |||
| JP2006505377A | 2006-02-16 |
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
Download PDF: