分析仪器

针对反应杯供给系统通量和效率低的问题，设计了一种集反应杯排序、筛选、缓存、载入功能于一体的反应杯超高速供给系统，能达到每小时供给反应杯不少于1200个。在需求分析和整体布局设计的基础上，对反应杯排序机构、筛选机构、缓存机构、载入机构等关键技术进行设计开发，同时结合运动力学分析和静态有限元分析，实现反应杯超高速供给。通过运动疲劳测试和整机试验，结果表明，该装置在保障高可靠性的基础上，具有大通量和高效率的特点，可直接提高体外诊断(IVD)生物样本的检测效率。

To address the issues of low throughput and efficiency in existing reaction vessel feeding systems, this study presents the design of the system capable of delivering no fewer than 1,200 reaction vessels per hour. The system integrates critical functions including vessel orientation, quality screening, temporary buffering, and automated loading. Based on comprehensive requirement analysis and system architecture design, key modules such as the orienting mechanism, screening unit, buffering station, and loading mechanism are developed. Kinematic and dynamic analyses, along with static finite element analysis(FEA), are conducted to ensure mechanical reliability and operational precision, thereby enabling sustained high-speed vessel feeding.Motion fatigue testing and full-system validation demonstrate that the proposed device achieves high throughput and operational efficiency without compromising reliability. The system contributes directly to enhanced processing efficiency of biological samples in vitro diagnostic(IVD) applications.