迈瑞BC-5800故障处理实例

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                    <section data-tools="gulangu" data-id="93888"><section><section data-width="100%"><section><section><section><p><img src="image/20200927/e42ee0c52cb08f8c47a2d616bcc2b310_1.gif" /></p></section></section><section><section data-brushtype="text"><section data-brushtype="text">点击上方蓝字,记得关注我们！</section></section></section></section></section></section></section><section data-tools="gulangu" data-id="94340"><section data-width="100%"><section><section data-brushtype="text">故障现象描述</section><section><p><img src="image/20200927/ddd546d436ddedc9b47b1f919a4c23c8_2.gif" /></p></section></section></section></section><p><span>客户反馈BC-5800仪器刚做10几个样本仪器正常，接着大部分样本的白细胞不分类。</span></p><p><br  /></p><section data-tools="gulangu" data-id="94340"><section data-width="100%"><section><section data-brushtype="text">故障机理</section><section><p><img src="image/20200927/ddd546d436ddedc9b47b1f919a4c23c8_2.gif" /></p></section></section></section></section><p><span>因某种原因导致DIFF和BASO散点图断层、发散或屏蔽。</span></p><p><br  /></p><section data-tools="gulangu" data-id="94340"><section data-width="100%"><section><section data-brushtype="text">故障分析</section><section><p><img src="image/20200927/ddd546d436ddedc9b47b1f919a4c23c8_2.gif" /></p></section></section></section></section><p><span>根据图形及特殊信息可能以下几点问题</span></p><p><span>1、流动室内外壁脏；</span></p><p><span>2、鞘液有问题；</span></p><p><span>3、某段管路堵了。</span></p><section data-tools="gulangu" data-id="94340"><section data-width="100%"><section><section data-brushtype="text">故障处理</section><section><p><img src="image/20200927/ddd546d436ddedc9b47b1f919a4c23c8_2.gif" /></p></section></section></section></section><p><span>1、电话指导老师，进行维护→清洗→流动室清洗/整机，执行完后，老师反馈还是不行。</span></p><p><br  /></p><p><span>2、去现场处理，到达现场拆开右侧盖板，观察管路，发现流动室→SV6阀管路存在</span><span>气泡疑流动室微堵原因。</span></p><p><br  /></p><section data-tools="gulangu" data-id="94059"><section data-width="100%"><section data-width="100%"><section data-width="100%"><section></section><section data-width="100%"><p><img src="image/20200927/bbe5f129515257a4a542da4ea4f3df37_6.png" /></p></section></section><section><section></section></section></section><section data-width="70%"></section></section></section><p><br  /></p><p><span>3、执行下维护→清洗→流动室清洗/整机，发现可以分类，但散点图类聚性不好。</span></p><p><br  /></p><section data-tools="gulangu" data-id="94059"><section data-width="100%"><section data-width="100%"><section data-width="100%"><section></section><section data-width="100%"><p><img src="image/20200927/fe665c6389954da11c3e2fd6e7d654db_7.png" /></p></section></section><section><section></section></section></section><section data-width="70%"></section></section></section><p><br  /></p><p><span>4、根据现象咨询分公司血球骨干余根贤后，判断流动室或鞘液问题导致。</span></p><p><br  /></p><p><span>5、结合清洗完后能分类但类聚性不好，首先进行流动室内壁清洗和外壁清洁。</span><span></span></p><p><br  /></p><section data-tools="gulangu" data-id="94059"><section data-width="100%"><section data-width="100%"><section data-width="100%"><section></section><section data-width="100%"><p><img src="image/20200927/1a6d5c65e689d618d0960e8791835c10_8.png" /></p></section></section><section><section></section></section></section><section data-width="70%"></section></section></section><p><br  /></p><p><span>6、清洁流动室完后，执行本底测试，重复性测试、质控测试均正常。</span></p><p><span><br  /></span></p><section data-tools="gulangu" data-id="94059"><section data-width="100%"><section data-width="100%"><section data-width="100%"><section></section><section data-width="100%"><p><img src="image/20200927/5a807e61a0b63629de0cf80aebc182a3_9.png" /></p></section></section><section><section></section></section></section><section data-width="70%"></section></section></section><p><br  /></p><section data-tools="gulangu" data-id="94340"><section data-width="100%"><section><section data-brushtype="text">总结分析</section><section><p><img src="image/20200927/ddd546d436ddedc9b47b1f919a4c23c8_2.gif" /></p></section></section></section></section><p><span>此故障主要原因是流动室微堵，导致散点图屏蔽，疑前几天维护原因导致的，因维护完做了本底、重复性、质控及十几个测试没问题，确认仪器正常后离开现场，但第二天科室没上班，第三天老师也是做了十几个测试后才出问题，也是刚好十几个测试后，发生部分样本白细胞不分类，以后维护血球需要多注意下这种情况。</span></p><p><br  /></p><p><br  /></p>