Title:
HYDRAULIC BLOCK FOR DIALYSIS, HYDRAULIC SYSTEM FOR DIALYSIS AND METHOD FOR MANUFACTURING HYDRAULIC BLOCK
Document Type and Number:
WIPO Patent Application WO/2023/159584
Kind Code:
A1
Abstract:
Herein disclosed is a hydraulic block (1) for dialysis, comprising: a base body (11) formed with a fluid accommodating cavity (111); and at least one standing structure (12) standing on the base body (11), wherein the standing structure (12) comprises at least one vertical fluid cavity (121) fluidly connected with the fluid accommodating cavity (111). Also disclosed are a corresponding hydraulic system for dialysis and a corresponding method for manufacturing the hydraulic block (1). According to exemplary embodiments of the present disclosure, both flow paths and chambers are integrated into a molded plastic hydraulic block to further improve integration and reduce the number of parts to be assembled. The hydraulic block can be molded with some installation interfaces so as to allow for easy and quick mounting of some functional components. Further, the hydraulic block can be disinfected and then used repeatedly.
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Inventors:
LI XIBIN (DE)
ZHANG HAO (DE)
WU MAOSONG (DE)
ZHANG HAO (DE)
WU MAOSONG (DE)
Application Number:
PCT/CN2022/078354
Publication Date:
August 31, 2023
Filing Date:
February 28, 2022
Export Citation:
Assignee:
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH (DE)
FRESENIUS MEDICAL CARE R&D SHANGHAI CO LTD (CN)
FRESENIUS MEDICAL CARE R&D SHANGHAI CO LTD (CN)
International Classes:
A61M1/28; A61M1/16
Foreign References:
| CN1658916A | 2005-08-24 | |||
| US20150306294A1 | 2015-10-29 | |||
| CN105307699A | 2016-02-03 | |||
| CN106421950A | 2017-02-22 | |||
| CN102123754A | 2011-07-13 | |||
| US20170319769A1 | 2017-11-09 | |||
| CN111659310A | 2020-09-15 | |||
| DE102013102914A1 | 2014-09-25 | |||
| CN1953774A | 2007-04-25 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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