Title:
TUBE BODY
Document Type and Number:
WIPO Patent Application WO/2022/054432
Kind Code:
A1
Abstract:
This tube body (1) is to be inserted into a living body in combination with a delivery system. The tube body (1) has a longitudinal axis and is formed as a tube by a resin material along the longitudinal axis. The tube body (1) has a first rigidity that is the rigidity with respect to compressive force in the radial direction at room temperature, and a second rigidity that is the rigidity with respect to compressive force in the radial direction when being immersed for 2 hours in warm water at 37 degrees. The second rigidity is less than the first rigidity. The rigidity change rate from the first rigidity to the second rigidity is 50% or more.
Inventors:
LIU JIAYING (JP)
KURODA KEITA (JP)
KURODA KEITA (JP)
Application Number:
PCT/JP2021/027707
Publication Date:
March 17, 2022
Filing Date:
July 27, 2021
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
A61F2/848; A61F2/94
Foreign References:
| JP2002017868A | 2002-01-22 | |||
| JP2000051345A | 2000-02-22 | |||
| JPH0360672A | 1991-03-15 | |||
| JP2008528222A | 2008-07-31 | |||
| JPH02106245U | 1990-08-23 | |||
| US20140052272A1 | 2014-02-20 |
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
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