基于Labview的无创呼吸机系统的设计  

Design of a Labview-Based Noninvasive Ventilator System

作　　者：杨卫东[1] 陈革 吕维敏 朱清[1] 

机构地区：[1]浙江医药高等专科学校,浙江宁波315100 [2]宁波市第一人民医院,浙江宁波315010 [3]浙江省医疗器械研究所,浙江杭州310009

出　　处：《中国医疗设备》2015年第5期21-23,9,共4页China Medical Devices

基　　金：浙江省科技厅公益类项目(2013C33194)

摘　　要：本文阐述了基于Labview的无创呼吸机系统的设计过程。该系统以Labview及相关的传感器等硬件为平台,其呼吸机界面利用Labview软件的控制件和显示件建立,其各项功能和控制算法利用图形化的数据流形式设计并实现,具有独特的呼吸相检测算法。实际测试结果表明,该系统能够高效地实现呼吸机的各项功能,具有一定的实用价值。This paper expounded the design of a non-invasive ventilator system on the basis of Labview. The system taken Labview and hardwares such as related sensors as the platform and made use of the control module and display module of the Labview software to establish its interfaces. With utilization of data lfow diagram, its multiple functions and control algorithm were designed and realized, which made it a unique respiratory detection algorithm for the system. The actual test results of the system demonstrated its high efifciency and practical signiifcance in realizing each function.

关 键 词：无创呼吸机 压力流量传感器 呼吸相检测算法 

分 类 号：R197.39[医药卫生—卫生事业管理]