| Ohmeda 7100麻醉呼吸机流量传感系统故障检修 |
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| 引用本文： | 林吉跃,张育纯.Ohmeda 7100麻醉呼吸机流量传感系统故障检修[J].中国医学装备,2009,6(9):55-56. |
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| 作者姓名： | 林吉跃 张育纯 |
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| 作者单位： | 汕头市中心医院,广东,汕头,515031 |
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| 摘 要： | Datex—ohmeda Aestiva/5 7100型麻醉呼吸机的使用时间长了以后,出现潮气量误差大（超过±10%）的现象,引起潮气量过低报警,主要与麻醉呼吸机的压差型流量传感系统有关。该流量传感系统由流量传感模块和监测控制模块组成。传感器测得的信号送至监测控制模块,由监测控制模块根据每次呼吸的频率、气体的流量计算出每分钟潮气量。
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| 关 键 词： | 潮气量 流量传感系统 |
Ohmeda 7100Anesthesia ventilator-flow sensor system troubleshooting |
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| Lin Jiyue,Zhang Yuchun.Ohmeda 7100Anesthesia ventilator-flow sensor system troubleshooting[J].China Medical Equipment,2009,6(9):55-56. |
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| Authors: | Lin Jiyue Zhang Yuchun |
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| Institution: | (Guangdong Province, Shantou Central Hospital Medical Equipment Division linjiyue Operating room zhangyuchun 515051, China.) |
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| Abstract: | Datex-ohmeda Aestiva / 5 7100-based use of anesthesia ventilator a long time after the error appears large tidal volume （more than ± 10%） of the phenomenon, caused by low tidal volume alarm, mainly related to the pressure anesthesia ventilator type flow sensor system. The flow sensing system by the flow sensor control module and monitoring module. Measured sensor signals to the monitor and control module, control module by monitoring the frequency in accordance with each breath, the gas flow meter to calculate the tidal volume per minute. |
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| Keywords: | tidal volume flow sensing system |
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