An ultrasonic foaming contrast agent automatic preparation system based on synchronous quadrature rack drive
By using synchronous orthogonal rack and pinion drive technology, the synchronous movement and limiting fixation of the syringe piston are achieved, which solves the problem of improper operation in the manual preparation of contrast agents, improves the uniformity of contrast agent mixing and the accuracy of ultrasound detection, and reduces the difficulty of operation and the risk of infection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF ZHEJIANG CHINESE MEDICAL UNIVERSITY
- Filing Date
- 2026-05-07
- Publication Date
- 2026-07-17
AI Technical Summary
During the manual preparation of contrast agents, improper operation can cause the syringe to fall off or tilt, preventing the mixture from flowing back into the syringe in time, resulting in splashing and the risk of medical infection.
An automated preparation system for ultrasonic foaming contrast agents based on synchronous orthogonal rack and pinion drive is adopted. Through synchronous orthogonal rack and pinion drive technology, the synchronous movement of two syringe pistons is achieved. Combined with limiting and fixing mechanisms, the uniformity and accuracy of liquid mixing are ensured.
It significantly improves the uniformity and preparation precision of contrast agent mixtures, enhances the imaging quality and diagnostic accuracy of ultrasound detection, while reducing operational difficulty and infection risk, and improving preparation efficiency and safety.
Smart Images
Figure CN122399149A_ABST