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Dialyzate preparation method and dialyzate preparation device

A preparation method and dialysate technology, which can be applied to dialysis systems, suction devices, etc., can solve the problems of inability to miniaturize devices, inability to reduce mixing containers and storage containers, etc.

Active Publication Date: 2011-05-18
NIPRO CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Therefore, the above-mentioned mixing container and storage container cannot be reduced in size, and there is a problem that the device cannot be miniaturized.

Method used

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  • Dialyzate preparation method and dialyzate preparation device
  • Dialyzate preparation method and dialyzate preparation device

Examples

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Embodiment Construction

[0028] Below, the first embodiment is described, in Figure 1 to Figure 4 In the figure, A powder dissolving mechanism 1 for dissolving A powder for dialysis in purified water to prepare A solution, B powder dissolving mechanism 2 for dissolving B powder for dialysis in purified water to prepare B solution, and these A The solution and the B solution are mixed to prepare the dialysate preparation device 3 of the dialysate, and these mechanisms and devices are controlled by various control mechanisms not shown in the figure.

[0029] The above-mentioned dialysate preparation device 3 includes: a metering mechanism 4, which measures the A solution and the B solution supplied from the A powder dissolving mechanism 1 and the B powder dissolving mechanism 2; The metered A solution and B solution; as the reciprocating pump 5 of the mixing mechanism, the reciprocating pump 5 mixes the delivered A solution and B solution to prepare a dialysate, and the dialysate is supplied to the dia...

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PUM

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Abstract

A powder A solution means (1) and a powder B solution means (2) produce a solution A and a solution B by respectively dissolving dialysis powder A and dialysis powder B in purified water, wherein, if the solution A and solution B are mixed at specified proportions, the aforementioned solution A and solution B can be prepared to specified concentrations in advance so as to yield the aforementioned dialyzates without adding purified water. The aforementioned dialyzates can be prepared without adding purified water since the measuring means (4) of a dialyzate preparation device (3) feeds the aforementioned solution A and solution B to a reciprocating pump (5) so that they can be mixed at the aforementioned specified proportions, and the solution A and solution B of the aforementioned set concentrations are mixed at the aforementioned specified proportions by the reciprocating pump (5). Thus dialyzates can be easily prepared.

Description

technical field [0001] The present invention relates to a dialysate preparation method and a dialysate preparation device. More specifically, it relates to a dialysate preparation in which a dialysate A powder and a dialysed B powder are respectively dissolved in clean water and a solution B is mixed to prepare a dialysate. Method and dialysate preparation device. Background technique [0002] In the past, as a dialysate preparation method for dialysis treatment, it is known to mix A stock solution, B stock solution, and purified water in predetermined ratios (Patent Documents 1 and 2), and separately dissolve A powder for dialysis in purified water. and B powder for dialysis to obtain the above-mentioned A stock solution and B stock solution (Patent Document 3). [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Publication No. 5-34988 [0006] Patent Document 2: Japanese Patent Application Laid-Open No. 7-275352 [0007...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/14
CPCA61M2001/1666A61M1/1656A61M1/1666A61M1/1658A61M1/1657
Inventor 上田满隆泽田利春藤川伊伸
Owner NIPRO CORP
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