Title:
輸液装置
Document Type and Number:
Japanese Patent JP6923162
Kind Code:
B2
Abstract:
An infusion set (1) includes: a first flow path (10a) having a first connector (11a) and a downstream connector (19); a first open/close valve (12a), a first liquid surface sensor (13a), a second liquid surface sensor (13b), a drip chamber (14), and a variable valve (17) that are provided in this order on the first flow path from the first connector side toward the downstream connector side; a droplet sensor (15) with which the drip chamber is provided; a second flow path (10b) having a second connector (11b); and a second open/close valve (12b) provided on the second flow path. The second flow path is in communication with a portion of the first flow path between the first liquid surface sensor and the second liquid surface sensor. The controller is configured to control the first and second open/close valves and the variable valves based on signals from the first and second liquid surface sensors and the droplet sensor.
Inventors:
Tadashi Okiyama
Hirofumi Nakagawa
Masashi Kanai
Yoko beach
Hirofumi Nakagawa
Masashi Kanai
Yoko beach
Application Number:
JP2018546268A
Publication Date:
August 18, 2021
Filing Date:
October 11, 2017
Export Citation:
Assignee:
JMS CO.,LTD.
Kyoto University
Kyoto University
International Classes:
A61M5/14; A61M5/168; A61M5/172; A61M5/36
Domestic Patent References:
| JP7236692A | ||||
| JP11511346A | ||||
| JP2161955A | ||||
| JP2286175A | ||||
| JP2014526629A | ||||
| JP2008521577A |
Foreign References:
| US20070161970 |
Attorney, Agent or Firm:
Patent business corporation Ikeuchi and Partners