CONTAINER, CARTRIDGE, CORRESPONDING COMBINATION, CORRESPONDING RECEIVING BASE, CORRESPONDING MEDICAL DEVICE AND CORRESPONDING METHODS

Title:

CONTAINER, CARTRIDGE, CORRESPONDING COMBINATION, CORRESPONDING RECEIVING BASE, CORRESPONDING MEDICAL DEVICE AND CORRESPONDING METHODS

Document Type and Number:

WIPO Patent Application WO/2021/087870

Kind Code:

A1

Abstract:

Herein disclosed is a container (1) for a cartridge (10) for providing a solution for medical use, wherein the solution is obtained by dissolving at least one solid substance with at least one solvent, preferably water, and the container(1) comprises: a container body (11) configured to receive the substance; an inlet (12) configured to transfer the solvent into the container body (11) to dissolve the substance; an outlet (13) configured to transfer the solution out of the container body (11); and an inner tube (14) disposed within the container body (11) and fluidly communicated with the inlet (12) to guide the solvent to a top of the substance, wherein the container (1) is configured as a one-piece part. Also disclosed are a corresponding cartridge (10), a corresponding combination, a corresponding receiving base (2), a corresponding medical device, a corresponding method for producing the combination, a corresponding method for preparing the solution, and a corresponding method for expelling an air out of the cartridge (10). One or more of the following advantages can be achieved: 1) simple structure; 2) simple manufacturing process; 3) low cost; 4) easier operation for nurse; 5) no leakage risk; and 6) high filling efficiency.

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Inventors:

FU GERARD (CN)
YUAN PENG (CN)

Application Number:

PCT/CN2019/116288

Publication Date:

May 14, 2021

Filing Date:

November 07, 2019

Export Citation:

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Assignee:

FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH (DE)
FRESENIUS MEDICAL CARE R&D SHANGHAI CO LTD (CN)

International Classes:

A61J1/12; A61M1/14

Domestic Patent References:

WO2004080369A1

2004-09-23

Foreign References:

US20150029817A1	2015-01-29
US20150029817A1	2015-01-29
US20130245531A1	2013-09-19
US20160175512A1	2016-06-23
EP1240910A2	2002-09-18
EP2537541A1	2012-12-26

Attorney, Agent or Firm:

NTD PATENT AND TRADEMARK AGENCY LTD. (CN)

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