Crosslinked sodium hyaluronate gel dialysis device

The dialysis bag is stabilized by an arc-shaped plate and an anti-rotation block structure. Combined with a rotating sleeve and a peristaltic pump, the bag is stably positioned and the dialysate is circulated, which solves the problems of bag shaking and inconvenient operation, and improves dialysis quality and efficiency.

CN224308157UActive Publication Date: 2026-06-02WUXI YAXIN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521078338.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-06-02
Estimated Expiration
2035-05-29

AI Technical Summary

Technical Problem

In existing cross-linked sodium hyaluronate gel dialysis devices, the dialysis membrane bag is prone to shaking, resulting in insufficient reaction space and affecting dialysis quality. In addition, a large number of dialysis gels are dispensed at a time, making insertion and removal inconvenient.

Method used

The dialysis membrane bag is fixed by an arc-shaped plate and an anti-rotation block structure. The membrane bag is stably positioned by the deformation of the arc-shaped plate and the compression of the positioning block. The rotating sleeve and locking block structure facilitates the installation and limiting fixation of the membrane bag, and the dialysate is circulated by a peristaltic pump.

Benefits of technology

It effectively prevents dialysis membrane bags from shaking, ensures sufficient reaction space, improves dialysis quality, simplifies the installation and removal process of membrane bags, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to a cross-linked sodium hyaluronate gel dialysis device, which comprises a reaction cylinder, the inner wall of the reaction cylinder is fixedly connected with uniformly distributed sliding seats, the inner wall of the reaction cylinder is fixedly connected with two groups of first silica gel hoses, and one end, far away from the reaction cylinder, of each first silica gel hose is fixedly connected with a valve. According to the utility model, the arranged rotating sleeve drives the clamping block and the spring telescopic rod to rotate on the inner wall of the steel frame, and the clamping block rotates and is clamped into the groove when rotating to the groove of the clamping seat through the special structure of the guide plate, so that the L-shaped clamping plate is limited and fixed, and the rotating angle is a flat angle; the L-shaped plate is arranged on the steel frame, so that the position of the steel frame is conveniently limited through the rotating position of the L-shaped plate, a dialysis membrane bag is conveniently carried and put into a reaction cylinder after the dialysis membrane bag is hung on the steel frame, and the problems that in the prior art, the number of gel dialyzed at a time is large, and the dialysis membrane bag is inconvenient to put in and take out are solved.
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