北京生物医学工程

用于个体化健康诊断的呼吸频率记录卡

Breathing Rate Recording Card for Personalized Health Diagnostics

作者：韩萌刘静

单位：中国科学院理化技术研究所（北京100190）

分类号：

出版年·卷·期（页码）：2010·29·2（170-173）

摘要：

个体化医疗事业的发展对微型、低成本医疗诊断产品的需求日益增加。为实现对人体呼吸率的长时监测从而对睡眠、呼吸障碍等加以评估，本文基于将数据记录与解读环节完全分离的飞机黑匣子理念，研制出采用廉价T型热电偶记录温度以反映人体呼吸率的超低成本记录卡，可以更方便、更长时间的对呼吸温度数据及时间信息进行采集和事后评估。通过与商业化Agilent数据采集仪的呼吸频率对比监测实验表明，该记录卡可以较好地获取呼吸频率信息，且易于通过USB接口再现于计算机屏幕。本文工作为建立低成本化呼吸诊断提供了重要而现实的技术途径。

Along with the development of personalized health care, the demand for miniturized or low cost medical devices is increasing. In order to realize a long term monitoring of breathing rate and thus diagnose the sleeping or breathing disorders, an ultra low cost breathing rate recording card (BRC) adopting the easily available typeT thermocouple as temperature sensor was developed, following the concept of dark casket in flight so as to separate the data recording and unscrambling procedures. The BRC system allowed to record and evaluate afterwards the breathing temperature data and time information via a more convenient and durable way. Through the contrast experiment on breathing rate detection between BRC and commercial Agilent Data Acquisition System, it was demonstrated that the breathing rate information could be easily obtained by the BRC and displayed on the computer screen via the USB interface. This study provides a significant and realistic technical approach for low cost breathing diagnostics.

参考文献：

［1］王海英. 睡眠呼吸暂停低通气综合征的临床诊断与治疗. 基层医学论坛，2005，9(5): 406-407.
［2］Fleary B. Sleep apnea syndrome in the elderly. Sleep， 1992, 15(6) : 220-220.
［3］饶伟，刘静. 论构建大幅降低医患成本的全新医疗装备模式-微全医院系统. 科技导报，2006，24：42-49.
［4］韩萌，王欣，刘冉，等. 超低成本体温记录卡及其初步应用. 北京生物医学工程，2008，27(4): 409-412.
［5］饶伟，邓月光，杨阳，等. 构建低成本家庭医疗装备系统的可行性研究. 科技导报，2008，26：46-51.
［6］刘静，邓中山，刘冉，等. 记录人体生理信息的即插即用微型多参数记录器. 中国专利. 200710099478.4.
［7］Harker B. Sensory interrogation and acquisition device for monitoring building e.g. house, crack, has sensor measuring structural separation in building, and transmitter measuring separation data that is collected via data storage unit. WO2006120435-A1. 2007.
［8］http://www.maximic.com.cn/products/ibutton/.
［9］Hermans B, Puers R. A portable multisensor datalogger for medical surveillance in harsh environments. Sensors and Actuators APhysical, 2005, 123-24: 423-429.
［10］Bolton MP, McGuinness K, Cooley J, et al. Technical noteA compact data logger for ambulatory skin temperature measurement. Journal of Medical Engineering & Technology, 2001, 25(6): 264-268.
［11］Kanetake J, Kanawaku Y, Funayama M. Automatic continuous monitoring of rectal temperature using a buttontype thermo data logger. Legal Medicine, 2006, 8: 226-230.
［12］江和, 田晓科. 基于MAX6675的T型热电偶在电器温度测试中的应用. 广东：中国电工技术学会低压电器专业委员会第十二届学术年会, 2004：277-278.
［13］EZUSB FX2 Technical Reference Manual.
［14］Program ReferenceCyapi.lib.

服务与反馈：

【文章下载】【加入收藏】

提示：您还未登录，请登录！点此登录