Maquet 呼吸机维修实例

admin · 发表于 2020-10-19 23:02:34

<img class="__bg_gif" data-ratio="0.10555555555555556" src="http://mmbiz.qpic.cn/mmbiz/M2H0aGBjWUTRia7nqkArYeKZUqEfdmpNibMPiaZk4gvlWk5v5lUKyXhjJP4CENKQeQt5HI8zwcTCWJOkicfWJiatdJQ/0?wx_fmt=gif" data-type="gif" data-w="720" width="auto" style="font-size: 16px;white-space: normal;line-height: 25.6px;font-family: Arial, Verdana, Helvetica, sans-serif, 宋体;color: rgb(63, 63, 63);text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" /><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvdNCJPAhRLxwG7OoxAEljJ9yFBICv3wBvl9kFKBBAJDWKp7nn7mfoVQlMib8mrgNZQvmHUX7cVHWibg/0?wx_fmt=jpeg" data-copyright="0" style="" class="" data-ratio="0.6166666666666667" data-w="720" /> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 16px;line-height: 28px;text-align: justify;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">呼吸机<span style="max-width: 100%;color: rgb(62, 62, 62);line-height: 28px;text-align: justify;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">是麻醉呼吸管理、呼吸衰竭治疗和危重症抢救不可或缺的重要医疗设备。Maque的Servo－i和Servo－s两种作为国内高端的呼吸平台，凭借着它简洁的用户界面，人性化的交互方式，全面的通气模式和直观的参数监测在我院得到了广泛的应用。我们在对病区ICU、急诊病区、新生儿等科室的16台Servo系列的呼吸机的日常维护和检修中发现几例典型的故障和解决方案，特报道如下:<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <section class="" data-tools="gulangu" data-id="90977" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;display: flex;justify-content: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-right: -20px;max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="padding-right: 35px;padding-left: 35px;max-width: 100%;box-sizing: border-box;line-height: 30px;color: rgb(255, 255, 255);word-wrap: break-word !important;background-color: rgb(237, 109, 70);">故障一</section></section><section style="max-width: 100%;width: 41px;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 41px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.7407407407407407" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOEExWO2j90yMcWMH6nKG5vr7mzeBNibHEPFOv5oCT7yA31euQCdMYXbd05g2TwnuoGxTQnj5ZkGgkA/640?wx_fmt=png" data-type="png" data-w="162" data-width="100%" style="width: 41px;vertical-align: middle;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section></section></section> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">在使用前检查中内部泄露测试失败。接测试管，重新做使用前检查，发现故障如临床反应、测试程序进行到内部泄露测试时提示“泄漏过多，请检查各部件间的连接”。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">呼吸机的气路分为吸气端和呼气端。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">吸气端回路包括:空气模块、氧气模块、混合腔、氧传感器、安全阀、吸气端压力传感器及其连接管；<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">呼气端的回路包括:呼气盒(即呼气端流量传感器)、呼气阀。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">由维修手册可知，内部泄露测试即检查机器内部回路是否存在漏气，该测试流程大致如下:连接测试管，呼吸机运用吸气端和呼气端的压力传感器检查漏气，确保机器内部回路在保持80cmH 2 O时的漏气率不高于10ml/min;同时确保吸气端和呼气端的压力传感器测量值相差不超过5cmH 2 O。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">解决办法:更换呼气盒后内部泄露测试通过，使用前检查全部通过。由此可知，漏气出现在呼气盒上。由原理及气路分析可知，漏气点可能出现在吸气端和呼气端的上述部件中。因吸气端部件繁多，故决定先检查呼气端部件。呼气端的主要部件是呼气盒，故先从呼气盒下手。呼气盒即呼气端流量传感器，如果它存在漏气，将导致漏气测试失败。因呼吸机配备了备用的呼气盒，故拆卸原呼气盒，更换备用呼气盒进行使用前检查，发现更换呼气盒后内部泄露测试通过，使用前检查全部通过。由此可知，漏气出现在呼气盒上。检查呼气盒，发现呼气盒底部有一个白色橡胶瓣膜即呼气阀瓣膜。用卡环钳将该瓣膜拆出，发现在瓣膜内侧存在大量污渍，初步判断为病人分泌物(痰等)。将拆出的瓣膜用清水下冲洗，擦拭干净后装回，重新进行测试，测试通过，故障解决。如果更换呼气盒依然没有解决故障，且再做自检时，听见啸鸣声，取下氧气和空气模块观察喷嘴弹片，因为没有定期更换保养套件，喷嘴已变形，更换保养套件，重新进行测试，无啸鸣声音，测试通过，故障解决。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <section class="" data-tools="gulangu" data-id="90977" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;display: flex;justify-content: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-right: -20px;max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="padding-right: 35px;padding-left: 35px;max-width: 100%;box-sizing: border-box;line-height: 30px;color: rgb(255, 255, 255);word-wrap: break-word !important;background-color: rgb(237, 109, 70);">故障二</section></section><section style="max-width: 100%;width: 41px;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 41px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.7407407407407407" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOEExWO2j90yMcWMH6nKG5vr7mzeBNibHEPFOv5oCT7yA31euQCdMYXbd05g2TwnuoGxTQnj5ZkGgkA/640?wx_fmt=png" data-type="png" data-w="162" data-width="100%" style="width: 41px;vertical-align: middle;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section></section></section> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">氧浓度高报警<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">接到临床报修后，本来以为故障应该明显就是氧电池故障，可能需要更换。但是检查机器时发现氧浓度高报警是间歇出现的。如设置氧浓度为40%，刚开始运行时，监测氧浓度为39%，无报警。但运行几分钟后，监测氧浓度突然上升至60%，甚至更高，开始报警。持续1、2分钟后，监测氧浓度又回落至40%，报警消失，如此往复。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">由设备用户手册可知，当呼吸机监测的氧浓度高于设置值的6%即激活报警。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">所以导致该报警的原因无非两个:第一，监测部分即氧电池故障;第二，控制部分故障，导致输出氧浓度确实高于设置值6%，激活报警。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">考虑到机器出现的特殊现象，没有马上更换新的氧电池，而是从其他呼吸机上拆卸了一个好的氧电池试机测试，发现故障依旧，故排除了氧电池本身的问题。仔细观察机器，对比机器报警和不报警时的状态，发现一个奇怪现象，即空压机运行的时候，氧浓度正常，空压机处于待机状态的时候，监测氧浓度上升，开始报警。空压机不断切换待机和工作状态，对应的主机也不断切换报警和不报警状态。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">对比另一台Ser-vo呼吸机，发现呼吸机通气时，该台机器的空压机几乎一直处于工作状态，故该报警可能与空压机状态的切换有关。由空压机的使用手册可知，当连接中心气源，并且气源压力高于44psi(300kpa)时(超过30秒)，空压机待机。当断开中心气源后，空压机开始工作。由此可知，只有有外接气源，并且该外接气源的压力超过300kpa，空压机才会待机。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">而我院该台呼吸机当时是没有连接气源的，客观上没有待机条件。空压机待机与否是由待机阀决定的，拆开空压机，拆开冷凝器，泵头，拆下待机阀，发现待机阀内有污渍，决定对其清洗。将电磁阀的气路部分拆下用酒精浸泡，30分钟后取出冲洗干净并擦拭。重新装回空压机，试机正常。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">纵观此次故障解决的整个流程，之所以导致上述故障是因为待机阀泄露，导致空压机的空气漏到外接气源端，导致空压机误认为有外接气源，于是空压机待机，呼吸机试图用外接气源供气，当呼吸机用外接气源供气时(外接气源压力极低，因为漏气量有限)，相当于呼吸机只接了氧气供气，导致氧浓度上升，产生报警。对于临床提出的排除故障申请，首先脱机并确认故障(即确认机器故障是否如临床描述)，根据手册分析原理(即分析故障原因)排查及解决故障。多数情况下故障是由于临床使用不当造成的，定期的清晰过滤网，更换保养套件，看似浪费了时间和增加了临床的成本，实则为机器的稳定工作提供了保障。<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;">赞是一种友谊 | 分享传递智慧<p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"> <p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;">，您身边专业超声维修专家<p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;">超声一站式服务商<p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"> <p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> <p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">地址：广州市天河区银利街银利茶叶博览中心E栋4楼E4030室      <p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">邮编：510507<p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">电话：(+86)020-8722 8723    8764 5360    <p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">传真：020-8722 8623<p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">全国统一免费服务热线：400-020-6788<p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">公司官网：http://gb.parts-ultrasound.com/<p style="font-size: 16px;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-family: 微软雅黑;line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">微信公众帐号：<p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><img class="" data-ratio="1" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvfh2wVX4NftfnfjcZWIKK6EQDWtTTsYwjfQBnsqkThAZP5OlDmg5S3g22gSqMWhAxr2O4MydSJHnQ/640?wx_fmt=jpeg" data-type="jpeg" data-w="258" width="auto" style="float: left;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" /><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">维修咨询：QQ:  712638 404 <p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">设备咨询:   QQ:  712638 405<p style="font-size: 16px;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-family: 微软雅黑;line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">软件咨询：QQ: 712638 406 <p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">配件咨询：QQ:   712638 407<p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">交流Q群：1106 11074<p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">阿里店铺网址：https://renchengyiliao.1688.com<p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);">电子邮箱：service@yiliaoshebeiweixiu.com

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