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Patent Searching and Data


Title:
CATHETER
Document Type and Number:
WIPO Patent Application WO/2022/249414
Kind Code:
A1
Abstract:
The present invention makes it possible to suitably capture a retrograde guidewire. A catheter 1 is provided with a hollow shaft 120, a tube-shaped mesh member 110 connected to the distal end of the hollow shaft 120 and capable of expanding and contracting in the radial direction, a distal tip 130 connected to the distal end of the mesh member, a guide membrane 160 provided in the mesh member 110 and having a distal end positioned between the proximal end of the distal tip 130 and the distal end of the hollow shaft 120, and a reinforcing part 161 provided on the axial side of the hollow shaft 120 on the proximal side of the guide membrane 160 and formed from a material harder than that of the guide membrane 160.

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Inventors:
NAKAGAWA YUTA (JP)
OGIDO MORITAKA (JP)
Application Number:
PCT/JP2021/020291
Publication Date:
December 01, 2022
Filing Date:
May 27, 2021
Export Citation:
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Assignee:
ASAHI INTECC CO LTD (JP)
International Classes:
A61M29/00; A61B17/22; A61M25/00
Domestic Patent References:
WO2018193603A12018-10-25
Foreign References:
JP2017077323A2017-04-27
JP2011136180A2011-07-14
Attorney, Agent or Firm:
WILLFORT INTERNATIONAL PATENT FIRM (JP)
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