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Title:
CATHETER
Document Type and Number:
WIPO Patent Application WO/2020/090437
Kind Code:
A1
Abstract:
In this catheter, outward leakage of a component filling the interior of a balloon can be prevented, and inter-layer detachment between different materials caused by the permeation of a gas component in the atmosphere outside the balloon can also be prevented. A balloon 20, which is provided on the forward end side of a tube main body 11, has a structure wherein a multitude of masses 22 comprising butyl rubber are dispersed within a base material 21 comprising silicone rubber throughout the base material 21 surface direction and thickness direction.

Inventors:
INOUE KENICHI (JP)
Application Number:
PCT/JP2019/040450
Publication Date:
May 07, 2020
Filing Date:
October 15, 2019
Export Citation:
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Assignee:
CREATE MEDIC CO LTD (JP)
International Classes:
A61J15/00; A61M25/04; A61M25/10
Domestic Patent References:
WO2014083559A12014-06-05
Foreign References:
JP2010158486A2010-07-22
JPH03281663A1991-12-12
JPH074427B21995-01-25
JP2014180386A2014-09-29
Attorney, Agent or Firm:
SUZUKI, Hideaki (JP)
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