Peritoneal dialysis device

The design of the V-shaped connector and seamless polypropylene bag solves the problems of leakage and adhesion of the infusion tubing in peritoneal dialysis devices, ensuring safe flow of dialysis fluid and normal use of the equipment.

CN224345231UActive Publication Date: 2026-06-12WUHU DAORUN PHARMA
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Patent Information

Application Number
CN202521325880.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-06-12
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

Existing peritoneal dialysis devices suffer from leakage and adhesion issues on the inner wall of the infusion tubing, affecting safety and the flow of dialysis fluid.

Method used

It adopts a V-shaped connector structure, including a steering rubber head, a first fitting end and a second fitting end, and uses polycarbonate material. It is combined with a seamless polypropylene bag and a drainage bag, and connects the infusion tube through a tee fitting to solve the problem of inner wall adhesion caused by the twisting and winding of the infusion tube.

Benefits of technology

Effectively prevents leakage, ensures a smooth transition of the infusion tubing during packaging, avoids adhesion of the inner wall, and ensures normal flow of dialysate.

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Abstract

The utility model relates to the technical field of medical equipment, and discloses a peritoneal dialysis device which comprises a V-shaped connector, the V-shaped connector is composed of a steering rubber head, a first sleeving end and a second sleeving end, the first sleeving end and the second sleeving end are arranged at the two ends of the steering rubber head respectively, and a seamless polypropylene bag is integrally formed. The utility model solves the problems of liquid leakage and adhesion of the inner wall of the infusion tube.
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