Title:
CATHETER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/059992
Kind Code:
A1
Abstract:
A catheter system (10A) is provided with a balloon catheter (12) and a fluid supply device (14). The balloon catheter (12) is provided with an annular balloon (22) connecting the distal end of an outer tube (24) and the distal end of an inner tube (50). The fluid supply device (14) has a supply flow path (72) for supplying a fluid guided from a supply device main body (70) to an outer lumen (54) and an inner lumen (56). The supply device main body (70) comprises a mode switching unit (94) for switching between a low-pressure mode for controlling the pressure of the fluid to a first pressure and a high-pressure mode for controlling the pressure of the fluid to a second pressure higher than the first pressure.
Inventors:
HAYAKAWA KOICHI (JP)
HARADA NAOMI (JP)
HARADA NAOMI (JP)
Application Number:
PCT/JP2020/034243
Publication Date:
April 01, 2021
Filing Date:
September 10, 2020
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61M25/00; A61M25/10
Foreign References:
| JPH05200120A | 1993-08-10 | |||
| JP2003265614A | 2003-09-24 | |||
| JPH07506755A | 1995-07-27 | |||
| JPH05509255A | 1993-12-22 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
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