Title:
MEDICAL TUBULAR BODY CONVEYANCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/171154
Kind Code:
A1
Abstract:
Provided is a medical tubular body conveyance device in which an excessive increase in stiffness of a fore end portion of the medical tubular body conveyance device is prevented, and the position of the fore end portion can be readily known. The medical tubular body conveyance device conveys a medical tubular body into a body, and comprises: an outer tube with an inner cavity in which the medical tubular body is disposed; an inner tube disposed in the inner cavity of the outer tube; and a radiopaque marker disposed on an outer side of the inner tube. A first fixing member, the radiopaque marker, and a second fixing member are arranged on the outer side of the inner tube in this order from a distal side thereof along a longitudinal direction. The first fixing member and the second fixing member are fixed to the inner tube. The radiopaque marker is not fixed to the inner tube.
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Inventors:
SATO KAZUHIRO (JP)
SUZUKI KENTARO (JP)
ICHIMURA SHIZUO (JP)
SUZUKI KENTARO (JP)
ICHIMURA SHIZUO (JP)
Application Number:
PCT/JP2023/001833
Publication Date:
September 14, 2023
Filing Date:
January 23, 2023
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
A61F2/966
Foreign References:
| JP2007501655A | 2007-02-01 | |||
| JP2002204832A | 2002-07-23 | |||
| JP2012055469A | 2012-03-22 | |||
| JP2008264569A | 2008-11-06 |
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
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