Title:
HEMODIALYSIS DEVICE INCLUDING FLUID REPLACEMENT LINE
Document Type and Number:
WIPO Patent Application WO/2023/182297
Kind Code:
A1
Abstract:
This hemodialysis device (100) includes a control device (160) that includes an assessment unit that assesses the state of connection between a connection port (140e) of a hemodialysis device body and a downstream-side fluid replacement line (140g). In this hemodialysis device (100), after a leak check of a blood circuit (110) filled with dialysate as a priming liquid is performed and a filling step of filling a fluid replacement line (140) with the priming liquid is performed, the dialysate is fed by a dialysate feed unit (133) into the fluid replacement line (140) that has been mounted on a fluid replacement pump (140a) in a stopped state, and if the liquid pressure, measured by a pressure sensor (140c) during the feeding of the dialysate into the fluid replacement line (140), rises to at least a prescribed value, the assessment unit assesses that the connection port (140e) and the downstream-side fluid replacement line (140g) are connected.
Inventors:
NAKAMAGOE KOJI
OTSUKA KOJI
OTSUKA KOJI
Application Number:
PCT/JP2023/010965
Publication Date:
September 28, 2023
Filing Date:
March 20, 2023
Export Citation:
Assignee:
JMS CO LTD (JP)
International Classes:
A61M1/16; A61M1/36; A61M60/113; A61M60/279; A61M60/37
Domestic Patent References:
| WO2017002889A1 | 2017-01-05 |
Foreign References:
| JP2020099584A | 2020-07-02 | |||
| JP2018183408A | 2018-11-22 | |||
| JP2016016145A | 2016-02-01 | |||
| JP2018175439A | 2018-11-15 | |||
| JP2016182255A | 2016-10-20 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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