麻醉机故障排除

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                    <section data-role="outer" label="Powered by gulangu"><section><p><p><img src="image/20200927/c6cd976d587c31398834242ea3ab983f_1.png" /></p></p><p><p><img src="image/20200927/ae5b46758ba419f18ad037f117034950_2.gif" /></p></p><p><br  /></p></section><section data-tools="gulangu" data-id="88579"><section><section><section><p><span data-brushtype="text">（一）检测故障的步骤</span></p></section></section><section data-width="100%"><section data-width="20%"><section></section><section></section><section></section></section><section data-width="20%"><section><br  /></section><section></section></section></section></section></section><p><br  /></p><p><span>1、先检查各部件的连接是否有问题。（包括各种管路、储气囊、碱石灰罐、蒸发器等）。</span></p><p><br  /></p><p><span>2、检查换向阀、排气阀等转动灵活不灵活。</span></p><p><br  /></p><p><span>3、检查流量计性能正常不正常。</span></p><p><br  /></p><p><span>4、气路渗漏检查。</span></p><p><br  /></p><section data-tools="gulangu" data-id="88579"><section><section><section><p><span data-brushtype="text">（二）维修实例</span></p></section></section><section data-width="100%"><section data-width="20%"><section></section><section></section><section></section></section><section data-width="20%"><section><br  /></section><section></section></section></section></section></section><p><br  /></p><section data-tools="gulangu" data-id="90940"><section data-width="100%"><section><section><section><p><img src="image/20200927/dfb7843cef1a3db8e42af31119676c2f_3.png" /></p></section></section><section data-brushtype="text"><strong>1、换向阀</strong></section><section><section><p><img src="image/20200927/e85f73f620a01bab26646e9511817bc8_4.png" /></p></section></section></section></section></section><p><br  /></p><p><span>现象：换向阀的手柄转不动。</span></p><p><br  /></p><p><span>判断：换向阀芯锈死。</span></p><p><br  /></p><p><span>维修：拆下换向阀的手钮及前后板，再小心的拆下阀芯，用细纱纸打磨掉阀芯及阀套的锈迹，再在阀芯及阀套上涂凡士林，按原位置装好，保证其转动灵活。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90940"><section data-width="100%"><section><section><section><p><img src="image/20200927/dfb7843cef1a3db8e42af31119676c2f_3.png" /></p></section></section><section data-brushtype="text"><strong>2、排气阀</strong></section><section><section><p><img src="image/20200927/e85f73f620a01bab26646e9511817bc8_4.png" /></p></section></section></section></section></section><p><br  /></p><p><span>现象：排气阀手柄转不动。</span></p><p><br  /></p><p><span>判断：排气阀阀芯锈死。</span></p><p><br  /></p><p><span>维修：拆开排气阀，小心的拆下阀芯，用细砂纸打磨掉阀芯及阀套的锈迹，再在阀芯及阀套上涂凡士林，按原位置装好，保证其转动灵活。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90940"><section data-width="100%"><section><section><section><p><img src="image/20200927/dfb7843cef1a3db8e42af31119676c2f_3.png" /></p></section></section><section data-brushtype="text"><strong>3、快速供氧阀</strong></section><section><section><p><img src="image/20200927/e85f73f620a01bab26646e9511817bc8_4.png" /></p></section></section></section></section></section><p><br  /></p><p><span>现象：在没有打开流量计的情况下，气体出气口有气流。</span></p><p><br  /></p><p><span>判断：快速供氧阀坏。</span></p><p><br  /></p><p><span>维修：拆开快速供氧阀，换O型圈或弹簧。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90940"><section data-width="100%"><section><section><section><p><img src="image/20200927/dfb7843cef1a3db8e42af31119676c2f_3.png" /></p></section></section><section data-brushtype="text"><strong>4、流量计</strong></section><section><section><p><img src="image/20200927/e85f73f620a01bab26646e9511817bc8_4.png" /></p></section></section></section></section></section><p><br  /></p><p><span>现象：O2，N2O比例低于1.5：3.5</span></p><p><br  /></p><p><span>判断：齿轮调节装置松动。</span></p><p><br  /></p><p><span>维修：将N2O齿轮顶丝松开，使齿轮轴可自由转动，旋转O2、N2O旋钮，使O2、N2O比例为1.5：3.5。固定O2旋钮，用手转动O2齿轮，使O2齿轮与挡轮卡死，将N2O齿轮顶丝拧紧。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90940"><section data-width="100%"><section><section><section><p><img src="image/20200927/dfb7843cef1a3db8e42af31119676c2f_3.png" /></p></section></section><section data-brushtype="text"><strong>5、N2O安全阀</strong></section><section><section><p><img src="image/20200927/e85f73f620a01bab26646e9511817bc8_4.png" /></p></section></section></section></section></section><p><br  /></p><p><span>现象：N2O流量计浮子不动。</span></p><p><br  /></p><p><span>判断：若流量计没问题，则为N2O安全阀有问题。</span></p><p><br  /></p><p><span>维修：拆开N2O安全阀，更换N2O安全阀的膜片。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90940"><section data-width="100%"><section><section><section><p><img src="image/20200927/dfb7843cef1a3db8e42af31119676c2f_3.png" /></p></section></section><section data-brushtype="text"><strong>6、呼吸回路</strong></section><section><section><p><img src="image/20200927/e85f73f620a01bab26646e9511817bc8_4.png" /></p></section></section></section></section></section><p><br  /></p><p><span>现象：呼吸回路漏气。</span></p><p><br  /></p><p><span>判断：将换向阀手钮置于“成人手动”位置，用手堵住Y形接头，打开快速供氧阀开关充气，气道压力应达到3kPa。若1分钟后，压力下降到0.1kPa，为漏气。</span></p><p><br  /></p><p><span>维修：检查各接口，并保证它们的连接良好。如发现橡胶垫，储气囊，波纹管损坏或老化，更换后再试漏。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90940"><section data-width="100%"><section><section><section><p><img src="image/20200927/dfb7843cef1a3db8e42af31119676c2f_3.png" /></p></section></section><section data-brushtype="text"><strong>7、蒸发器</strong></section><section><section><p><img src="image/20200927/e85f73f620a01bab26646e9511817bc8_4.png" /></p></section></section></section></section></section><p><br  /></p><p><em><strong>（1）</strong></em><span>现象：麻醉机周围有药味。</span></p><p><br  /></p><p><span>判断：蒸发器注药口和排药口漏药。</span></p><p><br  /></p><p><span>维修：检查蒸发器注药口和排药口的密封圈、垫有无损坏。如有，更换之。</span></p><p><br  /></p><p><em><strong><span>（2）</span></strong></em><span>浓度不准</span></p><p><br  /></p><p><span>现象：蒸发器输出浓度与刻度差别很大。</span></p><p><br  /></p><p><span>判断：蒸发器内部故障。</span></p><p><br  /></p><p><span>维修：寄回厂家，由厂家维修</span></p><section><p><br  /></p><p><span><strong><span>【版权声明】：</span><span>本文由整理发布，资料源自医学工程在线，版权归原作者所有，转载请注明来源！</span></strong><br  /><br  /></span></p><section><p><img src="image/20200927/64fb070255a5c7d163df16a0a04422d4_17.jpg" /></p><span><strong>微信ID：yxiubang</strong></span></section><section><span><strong><p><img src="image/20200927/793b61b5e51f42d51cdcd44fd2a9ca96_18.jpg" /></p>长按左侧二维码关注</strong></span></section><p><br  /></p><p><br  /></p></section></section><p><br  /></p>