Quantitative uniform mixing device for drug-loaded microspheres

By designing a quantitative mixing device for drug-loading microspheres, the feeding device and the sterile rotating device can achieve uniform mixing of microspheres and auxiliary materials, solving the problems of manual operation and uneven mixing, and improving efficiency and safety.

CN222930670UActive Publication Date: 2025-06-03SHANGHAI TOFFLON SCI & TECH CO LTD
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Patent Information

Application Number
CN202421026671.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-06-03
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

During the preparation of microspheres, due to the limitation of the internal space of the isolator, manual operation is inconvenient and may lead to uneven mixing, and manual operation efficiency is low, making it difficult to achieve accurate quantities of auxiliary materials.

Method used

A drug-loaded microball quantitative mixing device is designed, including a mixing tank, a discharge valve, a sterile rotation device, a feeding device and a counting device. The feeding device realizes synchronous filling of microballs and auxiliary materials, and the sterile rotation device and a counting device achieve uniform mixing and precise discharge of materials.

Benefits of technology

The uniform mixing of microspheres and auxiliary materials is achieved, which avoids the risk of leakage caused by manual operation, improves the conversion efficiency of finished products, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a quantitative uniform mixing device for drug-loaded microspheres. The quantitative uniform mixing device comprises a uniform mixing tank, a discharge valve, a sterile rotating device, a feeding device and a counting device, a feeding hole is formed in a tank cover of the uniform mixing tank and is connected with a feeding device; a discharge valve is arranged at the bottom of the uniform mixing tank; and a sterile rotating device and a counting device are respectively arranged on the side wall of the tank body. The feeding port is formed in the tank cover of the uniform mixing tank and connected with the feeding device, microspheres and auxiliary materials are added into the uniform mixing tank through the feeding device and the feeding port at different adding time, the leakage risk caused by manual operation of workers is avoided, in addition, the sterile rotating device and the counting device are further arranged, and the safety of the workers is improved. The mixing tank body and the mixing tank body are matched with each other to realize uniform mixing of microspheres and auxiliary materials, and a discharge valve is further arranged at the bottom of the mixing tank body, so that accurate discharge can be realized. Compared with traditional manual mixing, the quantitative uniform mixing device for the drug-loaded microspheres is easy to operate, the labor cost is reduced, and the conversion efficiency of finished products is improved.
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