A dry powder bag and dialysis auxiliary equipment for nephrology

Abstract

The invention discloses a dry powder bag and dialysis auxiliary equipment for nephrology. The dry powder bag includes a bag body; The material guide tube connected to the flaring head, the deformation section formed on the material guide tube and the cut-off ring arranged on the deformation section; the preparation device includes a cabinet; a liquid preparation device; the liquid preparation device includes a The accommodating chamber, the preparation chamber located in the accommodating chamber and the swinging part matched with the preparation chamber; the preparation chamber is provided with a stirring device, and the rotation direction of the stirring device is opposite to that of the preparation chamber. In the present invention, the dry powder bag can be placed in the powder chamber to realize the conduction with the discharge pipe, and the operation is simple; there is no need to frequently replenish the powder chamber, and the work efficiency is high; a stirring device is set in the preparation chamber, which enhances the preparation The turbulence effect of the indoor liquid, the high dissolution rate of the dry powder, and the precise control of the concentration of the dialysate.

Description

technical field [0001] The invention belongs to the technical field of nephrology, and in particular relates to a dry powder bag and dialysis auxiliary equipment for nephrology. Background technique [0002] Hemodialysis is to use the principle of semi-permeable membrane to remove various harmful and redundant metabolic wastes and excess electrolytes from the body through diffusion to achieve the purpose of purifying blood, correcting water-electrolyte and acid-base balance. It is used in internal medicine to treat One of the ways of renal replacement therapy for patients with acute and chronic renal failure. During hemodialysis, dialysate is used to exchange substances with human blood to purify human blood. [0003] Chinese patent CN104120882B discloses a "stirring device for preparing dialysate", which includes a stirrer, a barrel body and a barrel cover, the stirrer passes through the barrel cover and enters the barrel body, the bottom of the barrel body is arc-shaped, ...

AI Technical Summary

Problems solved by technology

[0003] Chinese patent CN104120882B discloses a "stirring device for preparing dialysate", which includes a stirrer, a barrel body and a barrel cover, the stirrer passes through the barrel cover and enters the barrel body, the bottom of the barrel body is arc-shaped, and the stirrer has Blades; when preparing the dialysate, it is only stirred by the agitator in the barrel, the stirring effect is poor, the dissolution rate of the dry powder is low, and the concentration of the prepared dialysate is difficult to reach the specified standard, which affects the dialysis effect

Secondly, the method of manual scooping is used when feeding, which is time-consuming and labor-intensive, and the work efficiency is low

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