CAJ | 학술논문

目的：为生物医学实验研制一款通用的智能化药液稀释分配器。方法：运用可编程微控制器接收计算机指令,控制步进电机驱动芯片,对步进电机进行驱动。步进电机转动分配阀、通过丝杠同步传动结构推拉注射器进行药液稀释分配。运用光电传感器对注射器和分配阀位置进行监控,实现稀释分配器初始化及复位操作;比较单片机发送的运行指令与注射器、分配阀实时运行状态的误差给予纠正,以此为基础设计一款医用稀释分配器。结果：该稀释分配器能实现药液精密稀释分配,具有自动化、高精度和方便快捷的特点。结论：试验证明,整体设计紧凑,使用方便,性能可靠,为生物实验和临床配液提供了一种实用的先进技术手段。
목적：위생물의학실험연제일관통용적지능화약액희석분배기。방법：운용가편정미공제기접수계산궤지령,공제보진전궤구동심편,대보진전궤진행구동。보진전궤전동분배벌、통과사강동보전동결구추랍주사기진행약액희석분배。운용광전전감기대주사기화분배벌위치진행감공,실현희석분배기초시화급복위조작;비교단편궤발송적운행지령여주사기、분배벌실시운행상태적오차급여규정,이차위기출설계일관의용희석분배기。결과：해희석분배기능실현약액정밀희석분배,구유자동화、고정도화방편쾌첩적특점。결론：시험증명,정체설계긴주,사용방편,성능가고,위생물실험화림상배액제공료일충실용적선진기술수단。
Objective：To develop a general and intelligent liquid dilution device for biomedical laboratories.Methods：The programmable microcontroller,after receiving the computer instructions,controlled the chip of stepping motor then drove it.The motor pushed the dispensing valve directly or the syringe through the synchronous screw structure.Then the liquid was diluted and distributed.Photoelectric sensors,which was used to monitor the location of syringe and dispense valve,achieved the initialization and reset of the dilution.The dilution was corrected in view of the error between the instructions and the run-time status.Based on these,we designed a device for medical dilution.Results：The device achieved the dilution and distribution of liquid by the features of automation,high precision,convenience and efficiency.Conclusion：As an intelligent dilution device for laboratories,it has the advantages of structural compaction,convenient operation and good reliability.It can provide a precise dilution method for biomedical laboratories and clinical dilution.