Blood perfusion device automatic flushing device, flushing system and flushing method

By combining a multi-degree-of-freedom dynamic rinsing device and a visual inspection device, the problems of uneven rinsing and residual air bubbles in the blood perfusion device are solved, achieving a fully automatic and thorough rinsing effect, and improving production efficiency and product quality.

CN122399145APending Publication Date: 2026-07-17JAFRON BIOMEDICAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JAFRON BIOMEDICAL
Filing Date
2026-06-01
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing blood perfusion flushing devices have poor flushing effects, uneven flushing, residual air bubbles, and require manual air removal, resulting in low efficiency and the inability to achieve fully automatic water flushing.

Method used

A multi-degree-of-freedom dynamic flushing device was designed. Through the combined movement of the rotating support and the perfusion device fixing seat, a three-dimensional composite motion is achieved. Combined with a visual inspection device, it realizes fully automatic sealing docking and multi-angle dynamic flushing, thoroughly removing air bubbles. It is compatible with various specifications and models of blood perfusion devices.

Benefits of technology

It achieves a comprehensive and thorough rinsing of the blood perfusion device, improves rinsing efficiency and cleaning effect, avoids quality fluctuations caused by manual operation, meets aseptic production standards, and saves cleaning water and time.

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Abstract

血液灌流器自动冲洗装置,包括:固定支架;可转动地设置于固定支架上的转动支架,转动支架上设置有相对设置的且水平延伸的第一、第二夹臂;第一夹臂设置有可绕自身轴线转动的从动转轴,从动转轴底部设置有第一密封件;第二夹臂设置有可绕自身轴线转动的主动转轴,主动转轴和灌流器固定座相连,灌流器固定座设置第二密封件,第一、第二密封件分别和血液灌流器的出液口、进液口密封连接,第一、第二密封件分别和第一、第二输水管路相连;驱动转动支架转动的支架转动驱动单元;控制第一、第二夹臂张开和闭合的夹臂开合驱动单元;驱动灌流器固定座旋转的固定座旋转驱动单元。本发明通过轴向自转+摇摆运动实现多姿态动态冲洗,具有更好的冲洗效果。
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