Title:
BALLOON CATHETER AND BALLOON CATHETER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/201082
Kind Code:
A1
Abstract:
A balloon catheter (15) comprising a balloon (25), an outer shaft (30) connected to the proximal end of the balloon, an inner shaft (35), which passes through the outer shaft, protrudes into the balloon and is connected to the distal end of the balloon, and a heating member (40) which is disposed inside the balloon for heating a liquid in the balloon. The distance between the distal end (30a) of the outer shaft and the proximal end (40b) of the heating member is 0-5 mm.
Inventors:
WATANABE AKIO (JP)
TSUKAMOTO KOTA (JP)
TSUKAMOTO KOTA (JP)
Application Number:
PCT/JP2021/013784
Publication Date:
October 07, 2021
Filing Date:
March 31, 2021
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
A61M25/10; A61B18/04
Domestic Patent References:
| WO2013094326A1 | 2013-06-27 |
Foreign References:
| JP2018515314A | 2018-06-14 | |||
| JPH0984879A | 1997-03-31 | |||
| US20100030144A1 | 2010-02-04 | |||
| JPS611799B2 | 1986-01-20 | |||
| JP4747141B2 | 2011-08-17 |
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
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