摘要
以中心静脉导管延长管(简称中静管延长管)为试验产品,将双闭环控制技术应用于国产普通医用挤出机上,对中静管延长管外直径检测数据进行挤出分析法分析以及直方图和正态分布图分析,结果表明双闭环控制技术能够提升中静管延长管的挤出稳定性。
Taking the extension tube of the central venous catheter as the test product,the double closed-loop control technology was applied to the domestic ordinary medical extruder. The test data of the outer diameter of the extension tube of the central venous catheter was analyzed by the extrusion analysis method,and then by the histogram and normal distribution diagram. The results showed that the double closed-loop control technology could improve the extrusion stability of the extension tube of central venous catheter.
作者
程玲玲
魏永飞
赵明学
王国诰
牛凯波
刘珍
CHENG Lingling;WEI Yongfei;ZHAO Mingxue;WANG Guogao;NIU Kaibo;LIU Zhen(Henan Tuoren Research Institute of Medical Devices Co.,Ltd,Changyuan 453400,China)
出处
《橡胶工业》
CAS
2021年第3期223-226,共4页
China Rubber Industry
关键词
双闭环控制技术
中心静脉导管延长管
直方图
正态分布图
挤出稳定性
外直径
double closed-loop control technology
extension tube of central venous catheter
histogram
normal distribution diagram
extrusion stability
outer diameter
