| 急救和生命支持设备后备电池自动维护装置的研制 |
| |
| 引用本文： | 刘长水.急救和生命支持设备后备电池自动维护装置的研制[J].医疗设备信息,2010(12):10-12,89. |
| |
| 作者姓名： | 刘长水 |
| |
| 作者单位： | 北京京煤集团总医院医学工程部,北京102300 |
| |
| 摘 要： | 目的研制一种急救生命支持设备的后备电池自动维护装置,确保急救生命支持设备在突然断电情况下的不间断使用。方法装置由后备电池自动周期维护单元、电池放电电压采样单元、交流电与电池自动切换单元、交流电停电报警单元以及电池极限低电压报警单元组成。采用AT89S51单片机控制该装置自动对后备电池进行维护。结果本装置在使用过程中,按照设定的程序,自动对电池进行充放电工作。同时具有电池电压监控功能,一旦后备电池电压过低时,装置发出声光报警信号,以确保设备的正常运行使用。结论本装置可在各种急救生命支持设备上使用,也可应用在其他需要利用后备电池供电的非急救设备上,对于延长蓄电池使用寿命,具有广泛地推广作用。
|
| 关 键 词： | 电池自动维护装置 后备电池 单片机 急救设备 |
The Development of Backup Battery Automatic Maintenance Device for First-Aid and Life-Support Medical Equipment |
| |
| LIU Chang-shui.The Development of Backup Battery Automatic Maintenance Device for First-Aid and Life-Support Medical Equipment[J].Information of Medical Equipment,2010(12):10-12,89. |
| |
| Authors: | LIU Chang-shui |
| |
| Institution: | LIU Chang-shui Medical Engineering Department,Beijing Jingmei Group General Hospital,Beijing 102300,China |
| |
| Abstract: | Objective To develop a backup battery automatic maintenance device for first-aid and life-support medical equipment,which can keep the equipment working while interruption of power supply.Methods The device consists of backup battery automatic maintenance unit,battery discharge voltage sampling unit,AC and battery auto switch unit,AC power failure alarm unit and battery limited low voltage alarm unit.Adopted AT89S51 single chip machine to automatic maintain backup battery.Results According to the control procedure,the device can automatic charge and discharge.Besides,it can monitor the voltage of the battery.Conclusion The device can be used in sundry first-aid and life-support medical equipment and other equipment which need to use backup battery. |
| |
| Keywords: | battery automatic maintenance device backup battery single chip machine first-aid equipment |
| 本文献已被 维普 等数据库收录！ |
|
