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目的为解决实验室真空采血管开盖与合盖的人工费力与费时问题,研制新型的自动化真空采血管开盖与合盖功能一体机。方法首先工艺设计,研发升降机构、开闭机构、开盖机构、定位机构等系统,最后仪器进行性能验证。结果成功研制开盖与合盖功能一体机;夹具具有一一对应的独立性,独立抓手,自动调节抓手,效率100%;升降系统的准确及平稳性,升降系统准确到位,误差±1mm;兼容75/100真空采血管,仪器自动识别;操作简单,智能控制,全自动开盖和合盖,能够实现无人值守自动运行功能;开盖或合盖速度达到3000个/h;容量:一次性开启50个标本。开合盖准确性达到100%。结论成功原创研制自动化真空采血管开盖与合盖功能一体机,临床验证良好,值得开发与推广应用。
Objective To solve the laborious and time-consuming problem of laboratory vacuum cap-opening and cap-closing, a new type of automatic vacuum cap-opening and cap-closing function was developed. Methods Firstly, the process design, research and development of lifting mechanism, opening and closing mechanism, opening mechanism, positioning mechanism and other systems, the final instrument performance verification. The results of the successful development of the lid and cover function integrated machine; fixture has a one-to-one independence, independent gripper, automatic adjustment of the grip, the efficiency of 100%; lifting system accuracy and stability, lifting system accurate in place, the error ± 1mm ; Compatible with 75/100 vacuum blood vessels, the instrument automatically identify; simple operation, intelligent control, automatic opening and closing lid, enabling unmanned automatic operation; Open lid or lid speed of 3000 / h; Capacity: Once Sexually open 50 specimens. Opening and closing cover accuracy of 100%. Conclusion The success of the original development of automated vacuum blood vessel opening and closing function of one machine, a good clinical validation, it is worth developing and promoting the application.