Title:
血液浄化装置
Document Type and Number:
Japanese Patent JP6961762
Kind Code:
B2
Abstract:
To provide a blood purification device capable of accurately correcting rotation speeds of a dialysis fluid pump and a waste fluid pump while reducing costs by causing a single weight meter to measure the weight of a dialysis fluid storage bag and a waste fluid storage bag, and also capable of suppressing an error of a flow rate of dialysis fluid introduced to blood purification means.SOLUTION: In a blood purification device equipped with a control part 7 capable of controlling a dialysis fluid pump p2 and a waste fluid pump p3 based on a measurement value of a single weight meter 4, the control part 7 rotationally drives the dialysis fluid pump p2 to allow dialysis fluid in a dialysis fluid storage bag B1 to flow without causing it to be stored in a waste fluid storage bag B2, and, based on a change in the measurement value of the weight meter 4 in the process, causes a correction process for correcting the rotation speed of the dialysis fluid pump p2 to be performed.SELECTED DRAWING: Figure 1
Inventors:
Mochizuki Hiroaki
Matsuo Junaki
Matsuo Junaki
Application Number:
JP2020110052A
Publication Date:
November 05, 2021
Filing Date:
June 26, 2020
Export Citation:
Assignee:
NIKKISO CO.,LTD.
International Classes:
A61M1/16; A61M1/34
Domestic Patent References:
| JP3714947B2 | ||||
| JP5192399A | ||||
| JP2014513990A | ||||
| JP5208048A | ||||
| JP2007285830A | ||||
| JP11514543A |
Foreign References:
| US20100038317 | ||||
| EP0097432A2 | ||||
| WO2008099890A1 |
Attorney, Agent or Firm:
Takao Koshikawa
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