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<section data-role="outer" label="Powered by gulangu"><section><p><p><img src="image/20200927/c5bddef939a6039bd3cdde1f46ebeb1c_1.png" /></p></p><p><p><img src="image/20200927/a1f70a30c0b56f68fab6460e855eff5b_2.png" /></p></p><p><span>在软镜插入部的弯曲管外套有一个橡皮,橡皮是用橡胶材料做的。它的特性是柔软和有弹性,只有具备这种特性,软镜才能够随意变化不同的角度观察图像。又由于它的这种特性,才容易出现破损漏水,影响镜子的使用寿命。</span><br /></p></section><p><br /></p><section data-tools="gulangu" data-id="45865"><section><section><section data-width="100%"><section><span data-original-title="" title="">1</span></section><section></section></section></section><section><span data-brushtype="text">故障现象</span></section></section></section><p><span>1)摩擦老化破损</span></p><p><span>2)针孔</span></p><p><span>3)破裂</span></p><p><span>4)受压</span></p><p><br /></p><section data-tools="gulangu" data-id="45865"><section><section><section data-width="100%"><section><span data-original-title="" title="">2</span></section><section></section></section></section><section><span data-brushtype="text">故障原理</span></section></section></section><p><span>1)自然老化,橡皮变松变薄</span></p><p><span></span></p><p><p><img src="image/20200927/d7b4f7069b4adf0a99636896d0b57e68_3.jpg" /></p></p><p><span><br /></span></p><p><span>2)与尖锐的物件接触或弯曲网破裂,钢丝扎穿橡皮</span></p><p><span></span></p><p><p><img src="image/20200927/04f7633deefaa65dbb8c2ca59ed2e8ba_4.jpg" /></p></p><p><span><br /></span></p><p><span>3)气体消毒时,不正当使用机器,压力冲爆橡皮</span></p><p><span>4)手术中没有使用口垫或口垫质量差,患者感到紧张咬伤橡皮</span></p><p><p><img src="image/20200927/a91e967fcc965486a2be623e81b9a2d7_5.jpg" /></p></p><section data-tools="gulangu" data-id="45865"><section><section><section data-width="100%"><section><span data-original-title="" title="">3</span></section><section></section></section></section><section><span data-brushtype="text">维修更换方法</span></section></section></section><p><span>1)用刀片割掉旧橡皮,清洁部位</span></p><p><span>2)在弯曲管两端涂上一圈环氧树脂胶(防止橡皮变形)</span></p><p><span>3)将新橡皮套进专用套筒上,两头把橡皮反在套筒上,橡皮里涂上二硫化钼</span></p><p><span>4)用针筒抽真空将橡皮扩张套进弯曲管上,松开橡皮两边,取走套筒</span></p><p><span>5)用鱼丝扎线,前端是从左到右扎,线宽度为1.5-2MM,后端分两道扎,先从右到左扎,再从左到右扎,宽度为2-2.5MM;用刀片割掉两边多余的橡皮</span></p><p><span>6)用小号狼毫毛笔上胶(AB胶加碳粉)</span></p><p><span>7)在白炽灯下烘两小时</span></p><p><br /></p><section data-tools="gulangu" data-id="45865"><section><section><section data-width="100%"><section><span data-original-title="" title="">4</span></section><section></section></section></section><section><span data-brushtype="text">维修心得</span></section></section></section><p><br /></p><p><span>橡皮更换是软镜维修中的一种小修,也是最常见的一种故障之一。技术关键在于扎线,扎线要求紧且不重叠、没有线头。上胶时要求薄且均匀。</span></p><p><br /></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/d6abed528e6cb581be2aed2434a66e1d_6.jpg" /></p><span><strong>微信ID:yxiubang</strong></span></section><section><span><strong><p><img src="image/20200927/aa0a4e07bdefe3a2c1970117c6549961_7.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>
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