Ultraviolet blood irradiation pathogen inactivation apparatus

By employing in-situ shaping and internal circulation in the ultraviolet blood irradiation device, the problems of uneven ultraviolet radiation and red blood cell damage have been solved, achieving efficient pathogen inactivation and the safety of aseptic operation.

CN122399071APending Publication Date: 2026-07-17NANJING HUAFANG MEDICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202610861869.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing ultraviolet blood irradiation equipment has problems with uneven ultraviolet radiation and damage to red blood cells caused by prolonged exposure when processing bagged blood. At the same time, the transfer operation increases the risk of cross-infection.

Method used

The irradiation method employs direct loading of blood from the original bag, in-situ shaping, and internal circulation. A thin irradiation channel is formed by a fixed mold base and a pressing mold. Combined with a dynamic balance pressure core component to drive blood flow, and utilizing the synergistic effect of the rotation and revolution of the rotating table, uniform irradiation is ensured.

Benefits of technology

It achieves efficient inactivation of blood pathogens, avoids red blood cell damage and cross-infection risks, improves the level of aseptic assurance, and reduces the complexity and cost of equipment maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122399071A_ABST
    Figure CN122399071A_ABST
Patent Text Reader

Abstract

本发明公开了一种紫外光血液辐照病原灭活设备,属于血液辐射处理技术领域,包括辐射净化柜,辐射净化柜内部开设有辐照净化腔,辐照净化腔内部设置有温控装置,辐照净化腔内部设置有隔离面板,隔离面板上通过精控调节组件转动连接有辐照置物座,辐照置物座上设置有多个血液辐照处理单元。本发明采用原袋血直接装载、原位塑形、内部循环流动的辐照方式,血液在整个灭活过程中始终处于原有保存袋内,无需进行任何管路转移或二次装袋操作。这不仅大幅降低了设备清洗维护的复杂度和成本,更有力地避免因转移环节引入的交叉感染风险和血袋密封性破坏问题,显著提升了血液病原灭活过程的无菌保障水平。
Need to check novelty before this filing date? Find Prior Art