全自动血凝仪常见故障及处理

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                    <section data-role="outer" label="Powered by gulangu"><section><p><p><img src="image/20200927/93e90d657801b506f4b61be27fce75e0_1.png" /></p></p><p><p><img src="image/20200927/1249bbcb6e0c3a2df80815946e4818eb_2.png" /></p></p><p><br  /></p></section><section data-tools="gulangu" data-id="90211"><section><section><section></section><section></section><section></section></section><section><p data-brushtype="text"><strong>1 常规测试结果故障及处理</strong></p></section></section></section><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">1.1</section></section></section></section></section><p><br  /></p><p><span> 所有测试结果ERROR或&gt;MAX或&lt;MIN，以及部分结果异常自动重做后正常(排除标本采集及试剂异常)。</span></p><p><br  /></p><p><strong><em><span>1.1.1</span></em></strong><span>&nbsp; 1号针或3号针吸样不正常。</span></p><p><span>可能情况：</span></p><p><span>(1)针堵塞。进入保养菜单用通针钢丝通l或3号针，并执行NEEDLE PURGE冲针；</span></p><p><span>(2)针漏液。说明针管路有破裂，则需更换工具箱备用针或管路，进入保养菜单执行NEEDLE REPLACEMENT换针程序更换并定位；</span></p><p><span>(3)针液面检测故障。检查针后面液面检测线是否松动及断裂，重新安装线并紧固，也可对调2和3号检测线测试，或者进入主测试界面后选择STATUS菜单中SYSTEM，屏蔽3号针液面功能。或者拧开3号针检查是否有多余导热硅脂。&nbsp;</span></p><p><br  /></p><p><em><strong><span>1.1.2</span></strong></em><span> 电磁阀EV1故障。应急可以先用管直接接人大桶清洗液内，3个两路电磁阀组件EV3或EV5故障，更换新配件。</span></p><p><br  /></p><p><em><strong><span>1.1.3 </span></strong></em><span>注射器漏水。更换注射器头，洗针池溢水，检查池中是否有异物，并用0．5％ 的次氯酸钠溶液浸泡洗针池。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">1.2</section></section></section></section></section><p><span>单个项目结果异常重做后结果变化不大，则多为试剂复溶不好，或是试剂保存过期变质。更换相应试剂后测试。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">1.3</section></section></section></section></section><p><span>不确定的个别标本的个别项目报Err或&gt;Max。此时应仔细观察针的运行过程。我们通过观察发现，针有时未接触液面即开始吸样，这是针的液面感应器连接电线接触不良引起的。重新连接或更换即可。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">1.4</section></section></section></section></section><p><span> 仪器测试结果故障分析如果 和Fbg正常，而aPTT缩短或延长，则应通2和3号针；如果Fbg正常而PT和aPTF都缩短，则应疏通3号针，并更换DESORB．U；如果PrI1和am 正常，而Fbg延长，则应检查1号针，如果三相都同时缩短或延长，则应疏通3号针或更换注射器的活塞头，如果所有测试都报Err或&gt;Max，则肯定是1号针堵了。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">1.5</section></section></section></section></section><p><span> 仪器不进行样本的测试分析这种故障首先应查看Test Satus中仪器测试项目所需的试剂是否齐全，并且定标和质控是否Validated，是否停止了吸样、样本针的状态是否被锁定等。后再查看System 中Supplies是否有警告。查看后作相应处理，仪器将正常工作。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90211"><section><section><section></section><section></section><section></section></section><section><p data-brushtype="text"><strong>2 测量位吸杯故障GRIPING CUVETTE ERROR及处理</strong></p></section></section></section><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">2.1</section></section></section></section></section><p><span> 检查2号臂橡胶吸杯头安装是否正常或有无破裂。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">2.2</section></section></section></section></section><p><span> 取出吸头，检查金属吸嘴是否有负压，以及左右两孔负压是否平均。故障时可以断开仪器右侧过滤器一头后来回用注射器接无水酒精冲洗吸嘴及管路</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">2.3</section></section></section></section></section><p><span> 定位2号臂吸头。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">2.4</section></section></section></section></section><p><span> 真空泵膜片损耗，一般此情况伴有小车取杯故障。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90211"><section><section><section></section><section></section><section></section></section><section><p data-brushtype="text"><strong>3 小车取杯故障SHUTTLE MISSING及处理</strong></p></section></section></section><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">3.1</section></section></section></section></section><p><span> 取出载杯抽屉后检查装杯轨道是否有碎杯或不平，可以退出轨道所有杯后手动重新卷杯进轨道。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">3.2</section></section></section></section></section><p><span> 取出仪器右侧大桶清洗液和废液桶后用力拿出黑色铁盒，查看小车位置正确与否。&nbsp;</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">3.3</section></section></section></section></section><p><span> 进入服务菜单，观察执行SHUTYLE测量位和装载位切换正常与否。检查装杯抽屉后五条连接细电线是否脱落断裂，用无水酒精清洁载杯抽屉微动开头及SHUTI'LE槽。</span></p><p><br  /></p><section data-tools="gulangu" data-id="90211"><section><section><section></section><section></section><section></section></section><section><p data-brushtype="text"><strong>4 &nbsp;1／2／3号针报警弯曲NEEDLE MUST BE BEND及处理</strong></p></section></section></section><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">4.1</section></section></section></section></section><p><span> 用除锈剂WD 40清洁1号臂X、Y、Z方向导杆和轴。</span></p><p><br  /></p><section data-tools="gulangu" data-id="92949"><section data-width="100%"><section><section><p><img src="image/20200927/7df43f2bf6cd09c31b86f93121b95357_3.png" /></p></section></section><section><section><section data-brushtype="text">4.2</section></section></section></section></section><p><span> 调整1、2、3’号针水平方向及垂直方向一致，并定位所报警弯曲的针孵育位16号位置，即执行保养菜单更换针程序NEEDLE REPLACEMENT。</span></p><p><br  /></p><p><span>STA compact全自动血凝仪操作简便，易保养，测定结果准确，分析速度快，降低了检验人员的劳动强度，提高了工作效率。但我们更应严格遵守操作规程，重视检验前质量控制，掌握仪器的工作原理，认真做好仪器的常规保养，使仪器随时处于最佳工作状态，保持其较高的准确性和精密度，这样才能保证检验质量，给临床提供更迅速、更准确的服务。在实际工作中，仪器发生故障，及时正确的处理能保证工作的顺利进行，提高质量，可延长仪器的使用寿命。</span></p><section><p><br  /></p><p><span><strong><span>【版权声明】：</span><span>本文由整理发布，资料源自网络，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/20200927/43dfe99fb3ed71343d1b5a18bc132073_17.jpg" 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