[1]麦庆军,黄鑫,郭勇涛,等.一种小鼠体温恒定装置的研制[J].中国医学物理学杂志,2021,38(9):1142-1147.[doi:10.3969/j.issn.1005-202X.2021.09.017]
　MAI Qingjun,HUANG Xin,GUO Yongtao,et al.Development of a thermostat for mice[J].Chinese Journal of Medical Physics,2021,38(9):1142-1147.[doi:10.3969/j.issn.1005-202X.2021.09.017]
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一种小鼠体温恒定装置的研制()
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《中国医学物理学杂志》[ISSN:1005-202X/CN:44-1351/R]

卷:
38卷
期数:
2021年第9期
页码:
1142-1147
栏目:
医学信号处理与医学仪器
出版日期:
2021-09-26

文章信息/Info

Title:
Development of a thermostat for mice
文章编号:
1005-202X（2021）09-1142-06
作者:
麦庆军; 黄鑫; 郭勇涛; 林璟鸿; 李结松
广州医科大学基础医学院，广东广州510283
Author(s):
MAI Qingjun;  HUANG Xin;  GUO Yongtao;  LIN Jinghong;  LI Jiesong
School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 510283, China
关键词:
体温恒定装置; 碳纤维; MAX6675; PID算法
Keywords:
thermostat carbon fiber MAX6675 PID algorithm
分类号:
R318
DOI:
10.3969/j.issn.1005-202X.2021.09.017
文献标志码:
A
摘要:
目的：麻醉中的小鼠较易失去恒定体温而死亡，为维持小鼠的正常体温，设计一款专门用于维持小鼠体温的装置。 方法：采用碳纤维材料作为加热片，基于MAX6675芯片的热电偶作为温度传感器，用STM32F103单片机作为核心芯片， 运用经典PID算法进行温度控制。结果：给小鼠加热和保温的碳纤维加热片的温度误差控制在±0.75 ℃以内。结论：本 装置能满足麻醉实验中小鼠体温恒定的要求，成本低廉，易于推广，系统有效可行。
Abstract:
Objective Considering that mice under anesthesia are prone to die because of losing constant body temperature, a device is designed to maintain the body temperature of mice. Methods Carbon fiber was used as heating plate, the thermocouple based on MAX6675 chip as temperature sensor, and STM32F103 microcontroller as the core chip. In addition, classical PID algorithm was applied for temperature control. Results The temperature error of carbon fiber heating plate for heating the mice and heat preservation was controlled within ±0.75 ℃ . Conclusion The designed device can meet the requirement for mice thermostasis in anesthetic experiment, and it is low cost, easy to popularize. The system is also proved to be effective and feasible.

相似文献/References:

[1]曹婷婷,全红,刘晖,等.联影直线加速器新型全碳素纤维治疗床对放疗剂量的影响[J].中国医学物理学杂志,2018,35(1):14.[doi:DOI:10.3969/j.issn.1005-202X.2018.01.004]
　CAO Tingting,QUAN Hong,LIU Hui,et al. Effects of a new carbon fiber couch of linear accelerator on radiotherapy dose[J].Chinese Journal of Medical Physics,2018,35(9):14.[doi:DOI:10.3969/j.issn.1005-202X.2018.01.004]

备注/Memo

备注/Memo:
【收稿日期】2021-06-11 【基金项目】教育部第一批产学合作协同育人项目（201901103013） 【作者简介】麦庆军，助理实验师，研究方向：单片机应用，E-mail: 353044449@qq.com 【通信作者】李结松，硕士，高级实验师，研究方向：单片机应用，E-mail: jasonli@gzhmu.edu.cn
更新日期/Last Update: 2021-09-27