[1]赵瑞斌,王安琪,吴艳茹,等. X线机工作特性模拟实验装置设计与研制[J].中国医学物理学杂志,2019,36(9):1063-1067.[doi:DOI:10.3969/j.issn.1005-202X.2019.09.013]
　ZHAO Ruibin,WANG Anqi,WU Yanru,et al. Design and development of an experimental device to simulate the working characteristics of X-ray machine[J].Chinese Journal of Medical Physics,2019,36(9):1063-1067.[doi:DOI:10.3969/j.issn.1005-202X.2019.09.013]
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 X线机工作特性模拟实验装置设计与研制()
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《中国医学物理学杂志》[ISSN:1005-202X/CN:44-1351/R]

卷:
36卷
期数:
2019年第9期
页码:
1063-1067
栏目:
医学影像物理
出版日期:
2019-09-25

文章信息/Info

Title:
 Design and development of an experimental device to simulate the working characteristics of X-ray machine
文章编号:
1005-202X（2019）09-1063-05
作者:
 赵瑞斌1; 王安琪2; 吴艳茹1; 孟燕军1
 1.河北医科大学医用物理学教研室， 河北 石家庄 050017； 2.河北医科大学教务处，河北 石家庄 050017
Author(s):
 ZHAO Ruibin1;  WANG Anqi2;  WU Yanru1;  MENG Yanjun1
 1. Deportment of Medical Physics, Hebei Medical University, Shijiazhuang 050017, China; 2. Office of Academic Affairs, Hebei Medical University, Shijiazhuang 050017, China
关键词:
 ; X线机; 工作特性; 实验教学; 医学影像
Keywords:
 ; Keywords: X-ray machine;  working characteristics;  experimental teaching;  medical imaging
分类号:
R318.6
DOI:
DOI:10.3969/j.issn.1005-202X.2019.09.013
文献标志码:
A
摘要:
 目的：解决在医学影像技术专业和医学影像学专业实验教学中X线机实验设备成本高、有辐射和电路封装等缺点。方法：以X线机基本电路为基础，优化电路结构、采用直观功能模块电路设计，并以电源变压器为管电压测量电路和管电流测量电路提供直流电；使用89C2051单片机，用于曝光时间设定、曝光时间控制、显示电路控制驱动等多种功能。结果：本装置优势为不产生高压和X射线，可以模拟医用X线机的工作原理和主要电路结构，可用于开设X线机实验课，供学生学习和掌握X线机的工作原理及电路结构，测量X线机的主要工作特性和参数，观察和测量电路波形。结论：该设备可以解决实验教学设备不足，可广泛用于医学院校医学影像学、医学影像技术等相关专业的实验教学。
Abstract:
 Abstract: Objective To solve the problems of high cost, radiation and circuit packaging of X-ray machine in the experimental teaching of medical imaging and medical imaging technology. Methods Based on the basic circuit of X-ray machine, the circuit structure was optimized, and the circuit design of intuitive function module was adopted. The direct currents of tube voltage measurement circuit and tube current measurement circuit were provided by power transformer. Moreover, 89C2051 single chip was used for realizing exposure time setting, exposure time control, display circuit control drive and other functions. Results The proposed device which did not produce high voltage and X-ray could be used to simulate the working principle and main circuit structure of medical X-ray machine, and used in the experimental teaching of X-ray machine, so that students can not only learn and master the working principle and circuit structure of X-ray machine, but also measure the main working characteristics and parameters of X-ray machine, and observe and measure circuit waveforms. Conclusion The proposed device can solve the shortages of experimental teaching equipments, and can be widely used in the experimental teaching of medical imaging, medical imaging technology and other related majors in medical colleges.

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备注/Memo

备注/Memo:
 【收稿日期】2019-04-08
【基金项目】河北省高等学校创新创业教育教学改革研究与实践项目（2017CXCY053）；河北省高等学校科学研究项目（QN2015013）；河北医科大学教育教学课题（2018ZD-24, 2018YB-56, 2018ZDCH-27）
【作者简介】赵瑞斌，副教授，研究方向：医学影像成像，E-mail: zrb_198103@163.com
【通信作者】吴艳茹，副教授，研究方向：医学物理学，E-mail: 67290555@qq.com
更新日期/Last Update: 2019-09-23