Discuz! Board

 找回密码
 立即注册
搜索
热搜: 活动 交友 discuz
查看: 44|回复: 0

【医械解答】生化分析仪品牌如何选择

[复制链接]

1万

主题

1万

帖子

5万

积分

管理员

Rank: 9Rank: 9Rank: 9

积分
58026
发表于 2020-10-21 13:50:35 | 显示全部楼层 |阅读模式

                    

                    

                    
                    
                    <p><img src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NUXQmXic84hmOAHRbLG9r89sNItMiavFpp7gM4PQZFx1Rd4koXyxicbibkyFUWuob0Ut261JMNVFH4Qw/0" style="font-family: 微软雅黑; line-height: 28px; text-indent: 32px; white-space: normal;" data-ratio="0.25" data-w="400"  /></p><ul class=" list-paddingleft-2" style="list-style-type: square;"><li><p>生化分析仪具有较高的技术含量,在科学技术发展的支持下,许多高新技术被不断引入仪器设备,因此,应尽可能选用新款。但由于生产厂家众多,技术水平不一,不同品牌的产品间不能简单地用上市年代反应其技术水平。在选用生化分析仪时,根据用户实际工作需要选用适宜机型是最佳的选择。以下生化分析仪主要参数可供考虑:</p><p><br  /></p></li><li><p>(一) 测试速度</p><p><br  /></p></li><li><p>测试速度是用户选择生化分析仪的重要参数之一,反映单位时间内仪器处理样本的能力,多用每小时完成的测试数来表示。应该注意的是,当生化分析仪装有电极部分时,其测试速度可以独立计算,尤其在进行多台设备间比较时,宜分别针对生化部分和电极部分进行比较。生化仪的测试速度目前尚无统一的计算方法,厂家表明的速度仅供参考。在实际工作中,影响测试速度的因素还包括仪器自动清洗管路所需的时间或第一个检验结果完成时间,一般小型设备需要的清洗时间较短。</p><p><br  /></p></li><li><p>(二) 光学参数</p><p><br  /></p></li><li><p>除分光技术的特点外,仪器在一定波长范围内的单色光波长(或滤色片)数目应能满足实验室检测工作的需要,通常在300~800 nm的波长范围内,固定波长数目应在11个以上。仪器检测器吸光度值范围达到2.0以上时,已能满足临床实际工作的要求。而比色池光径可以直接影响吸光度值的有效范围和分辨率,光径较长时,易得到较好的灵敏度和精密度,但试剂和样本体积(最小反应体积)将增加。</p><p><br  /></p></li><li><p>(三) 试剂位及样本装载</p><p><br  /></p></li><li><p>目前临床实验室中使用的全自动生化分析仪一般采用多通道分析,其试剂位应能满足常规生化检验项目的需要,当实验室使用双试剂时,要求仪器的试剂位要相应增加,如需在仪器运行过程中加载试剂,多数设备要求进入专门的试剂加载程序,并在测定间隙完成试剂加载。生化分析仪加载样本可采用样本盘或样本架,样本盘一次可装载较多的样本,多为中小型仪器采用。通过样本架加载样本因其方式灵活,适合实验室实现样本传输自动化,是目前大型生化分析设备的主要加载样本形式。为使用方便,许多仪器设有急诊样本检测专用通道或样本位置,还可为校准品和质控品提供专用位置。</p><p><br  /></p></li><li><p>(四) 环境要求</p><p><br  /></p></li><li><p>要保证生化分析仪的正常使用,对其安装环境有一定的要求,如温度、湿度、水质和用(排)水量、电源功率和使用空间等,使用条件不能满足要求时,会影响仪器的正常使用并影响检验结果质量。在使用不间断电源系统(UPS)时,应能在断电情况下提供30~60 min的供电,以保证仪器完成检测过程中的试验和处理结果。</p><p><br  /></p></li><li><p>(五) 智能监测和安全保障系统</p><p><br  /></p></li><li><p>为保证生化分析仪的正常工作,设备上通常装有许多传感器,以监测系统的工作状态,保证系统的正确和安全运行。这些智能检测系统包括:液面探测、样本凝块探测、试剂/样本针碰撞保护、条型码识别、样本自动稀释与重测、校准与质控管理,等多种功能,并能与实验室信息系统(LIS)实现无缝连接,从而实现对生化分析仪输出数据的管理。自动生化分析仪的智能监测与安全保障系统一般都与警示系统相关联,在仪器出现故障时提醒用户注意。关闭监测与警示系统,可能带来质量隐患。部分分析仪器在遇到故障时,可以将正在进行中的实验完成,再停机等候处理,最大限度地减少损失。</p></li><li><p style=""><span style="max-width: 100%; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; background-color: rgb(231, 240, 247); word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; font-size: 15px; line-height: 26px; text-align: -webkit-center; background-color: rgb(255, 255, 255); word-wrap: break-word !important; box-sizing: border-box !important;"><img src="http://mmbiz.qpic.cn/mmbiz/rz7R73cuHRrv6jdOCoJeZmYwvEAIoHpY0a7yJL2egiaEokLTpwkIsIRTzTFUic09aEThKHS4hrEcSqU0lAS3tu5g/0" data-ratio="0.14760914760914762" data-w="481" width="auto" width="auto" src="http://mmbiz.qpic.cn/mmbiz/rz7R73cuHRrv6jdOCoJeZmYwvEAIoHpY0a7yJL2egiaEokLTpwkIsIRTzTFUic09aEThKHS4hrEcSqU0lAS3tu5g/0" style="word-wrap: break-word !important; box-sizing: border-box !important; width: auto !important; visibility: visible !important;"  /></span></span></span></p></li><li><p style=""><legend style="padding: 0px; max-width: 100%; white-space: normal; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; margin: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; font-family: arial, helvetica, sans-serif; word-wrap: break-word !important; box-sizing: border-box !important;"><strong style="max-width: 100%; color: rgb(102, 102, 102); word-wrap: break-word !important; box-sizing: border-box !important;"><span class="bkcolor" style="max-width: 100%; margin: 0px 8px 0px 0px; padding: 4px 10px; color: rgb(255, 255, 255); background-color: rgb(191, 0, 0); word-wrap: break-word !important; box-sizing: border-box !important; border-top-left-radius: 5px !important; border-top-right-radius: 5px !important; border-bottom-right-radius: 5px !important; border-bottom-left-radius: 5px !important;"></span></strong><strong style="max-width: 100%; color: rgb(60, 117, 45); word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; color: rgb(192, 0, 0); word-wrap: break-word !important; box-sizing: border-box !important;">ID: </span></strong></span></legend></p></li><li><p style=""><legend style="padding: 0px; max-width: 100%; color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; margin: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; font-family: arial, helvetica, sans-serif; word-wrap: break-word !important; box-sizing: border-box !important;"><strong style="max-width: 100%; color: rgb(60, 117, 45); word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; color: rgb(192, 0, 0); word-wrap: break-word !important; box-sizing: border-box !important;"></span></strong></span></legend></p></li><li><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; box-sizing: border-box !important;"><span style="max-width: 100%; word-wrap: break-word !important; box-sizing: border-box !important;">平台的理念:分享维修经验,工程师交流学习,传递医疗器械有价值信息。</span></p></li><li><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; box-sizing: border-box !important;"><span style="font-family: 仿宋; font-size: 19px;">微信公众号:</span></p></li><li><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; box-sizing: border-box !important;"><span style="font-family: 仿宋; font-size: 19px;">    </span><strong><span style="color: rgb(255, 0, 0); font-size: 20px;"><span style="max-width: 100%; margin: 0px; padding: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"></span></span></strong><br  /></p></li><li><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; box-sizing: border-box !important;"><span style="font-family: 仿宋; font-size: 19px;">群主微信号:</span><span style="font-family: sans-serif; font-size: 16px;"> </span></p></li><li><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体; font-size: 14px; line-height: 24px; orphans: 2; widows: 2; box-sizing: border-box !important;"><strong><span style="font-size: 20px; color: rgb(255, 0, 0);">    shanying916</span></strong></p></li><li><fieldset class="brcolor" style="white-space: normal; margin: 0px; padding: 5px; border: 1px solid rgb(0, 187, 236); max-width: 100%; color: rgb(62, 62, 62); font-family: 微软雅黑; line-height: 24px; font-size: 12px; background-color: rgb(248, 247, 245); word-wrap: break-word !important; box-sizing: border-box !important;"><legend style="padding: 0px; max-width: 100%; color: rgb(51, 51, 51); margin: 0px 10px; border-width: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"><span class="bkcolor" style="max-width: 100%; margin: 0px; padding: 5px 10px; border: 0px; color: rgb(255, 255, 255); font-weight: bold; font-size: 14px; border-top-left-radius: 5px; border-top-right-radius: 5px; border-bottom-right-radius: 5px; border-bottom-left-radius: 5px; background-color: rgb(0, 187, 236); word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;">复制上面微信号</span><img data-s="300,640" data-ratio="1.35" data-w="20" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NE8iaIXiblrE1WKyXQz6qbATAS0VZxTKlGupjMMNvicoNs9vhvYGBr83wmsdO1ouTw7kVDibk9w6VoMg/0" class="" id="c6" width="auto" width="auto" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NE8iaIXiblrE1WKyXQz6qbATAS0VZxTKlGupjMMNvicoNs9vhvYGBr83wmsdO1ouTw7kVDibk9w6VoMg/640?tp=webp" style="margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important; visibility: visible !important; width: auto !important;"  /><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;">联系我哟</span></span></legend><blockquote style="padding: 0px; border: 0px; max-width: 100%; word-wrap: break-word !important; box-sizing: border-box !important;"><p style="margin-top: 0px; margin-bottom: 0px; max-width: 100%; word-wrap: normal; min-height: 1em; white-space: pre-wrap; padding: 0px; border: 0px; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; color: rgb(255, 192, 0); font-size: 14px; word-wrap: break-word !important; box-sizing: border-box !important;"></span><span style="max-width: 100%; color: rgb(255, 192, 0); margin: 0px; padding: 0px; border: 0px; font-size: 14px; word-wrap: break-word !important; box-sizing: border-box !important;">? </span><span style="max-width: 100%; color: rgb(127, 127, 127); margin: 0px; padding: 0px; border: 0px; line-height: 28px; word-wrap: break-word !important; box-sizing: border-box !important;">定期推送</span><span style="max-width: 100%; color: rgb(255, 192, 0); margin: 0px; padding: 0px; border: 0px; line-height: 28px; word-wrap: break-word !important; box-sizing: border-box !important;">医械资讯</span><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; line-height: 28px; word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(127, 127, 127); word-wrap: break-word !important; box-sizing: border-box !important;">,</span><span style="max-width: 100%; color: rgb(0, 176, 80); word-wrap: break-word !important; box-sizing: border-box !important;">厂家推介</span><span style="max-width: 100%; color: rgb(127, 127, 127); margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;">,</span><span style="max-width: 100%; margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;"><span style="max-width: 100%; color: rgb(112, 48, 160); word-wrap: break-word !important; box-sizing: border-box !important;">维修知识</span><span style="max-width: 100%; color: rgb(127, 127, 127); word-wrap: break-word !important; box-sizing: border-box !important;">,</span><span style="max-width: 100%; color: rgb(0, 176, 240); word-wrap: break-word !important; box-sizing: border-box !important;">产品知识</span><span style="max-width: 100%; color: rgb(127, 127, 127); word-wrap: break-word !important; box-sizing: border-box !important;">,</span><span style="max-width: 100%; color: rgb(146, 208, 80); word-wrap: break-word !important; box-sizing: border-box !important;">医疗器械相关</span></span></span><span style="max-width: 100%; color: rgb(127, 127, 127); word-wrap: break-word !important; box-sizing: border-box !important;">等诸多优质内容,</span><span style="max-width: 100%; color: rgb(127, 127, 127); margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;">最接地气</span><span style="max-width: 100%; color: rgb(127, 127, 127); word-wrap: break-word !important; box-sizing: border-box !important;">、</span><span style="max-width: 100%; color: rgb(127, 127, 127); margin: 0px; padding: 0px; border: 0px; word-wrap: break-word !important; box-sizing: border-box !important;">重价值</span><span style="max-width: 100%; color: rgb(127, 127, 127); word-wrap: break-word !important; box-sizing: border-box !important;">的医疗器械微信平台!关注我们妥妥没错,<span style="max-width: 100%; margin: 0px; padding: 0px; line-height: 28px; word-wrap: break-word !important;">网络推广合作</span><span style="max-width: 100%; margin: 0px; padding: 0px; word-wrap: break-word !important;">联系我呦</span>!</span></span></p></blockquote></fieldset><p style=""><img data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6MYAEPWTib8tjxcvx0icbN5kq6PvfS6PHyKaMRwicKyXRpyaPRoHgn3OOr1vBKYm6b9vtYp87hJM8nXw/0" data-ratio="0.7835365853658537" data-w="328" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6MYAEPWTib8tjxcvx0icbN5kq6PvfS6PHyKaMRwicKyXRpyaPRoHgn3OOr1vBKYm6b9vtYp87hJM8nXw/640?tp=webp" style="word-wrap: break-word !important; box-sizing: border-box !important; width: auto !important; visibility: visible !important;"  /></p></li></ul>
               
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|小黑屋|Comsenz Inc. ( 浙ICP备17000336号-1 )

GMT+8, 2025-3-11 06:25 , Processed in 0.077924 second(s), 33 queries .

Powered by Discuz! X3.4

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表