彩色超声诊断仪主要技术指标

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                    <section class="" data-source="bj.96weixin.com" style="max-width: 100%; color: rgb(62, 62, 62); line-height: 25.6px; white-space: normal; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><section style="margin: 1em auto; max-width: 100%; width: 670px; box-sizing: border-box !important; word-wrap: break-word !important;"><section style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><section class="" style="max-width: 100%; border-top-width: 3px; border-top-style: solid; border-top-color: rgb(0, 186, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><section style="padding: 12px; max-width: 100%; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-style: none solid solid; border-right-color: rgb(197, 200, 204); border-bottom-color: rgb(197, 200, 204); border-left-color: rgb(197, 200, 204); line-height: 1.5em; border-bottom-left-radius: 10px; border-bottom-right-radius: 10px; box-shadow: rgba(0, 0, 0, 0.2) 2px 2px 5px; box-sizing: border-box !important; word-wrap: break-word !important;"><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">一、分辨力</span></span></strong></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;分辨力的高低是衡量超声仪器性能的主要指标，根据单一声束线上所能分辨两个微小目标的能力，可分为三类：</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;1、纵向分辨力<span style="">(</span>轴向分瓣力<span style="">)</span>：指在声束传播轴线上所测出的分辨两个细小目标的能力。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;2、侧向分辨力：指在与声束垂直的平面上，在探头长轴方向上所测出的分辨两个细小目标的能力。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;3、横向分辨力<span style="">(</span>径向分瓣力<span style="">)</span>：指在与声束垂直的平面上，在探头短轴方向上所测出的分辨两个细小目标的能力。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;通常<span style="">3-3.5MHZ</span>探头的纵向分辨力为<span style="">1MM</span>，横向分辨力为<span style="">2MM</span>，侧向分辨力为<span style="">1.5-2MM</span>左右。数值越小，说明仪器的图像分辨力越高。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">二、灰阶：</span></strong></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;二维黑白图像由不同明暗层次的光点组成，这种明暗度的层次称为灰阶，明暗层次越丰富，即灰阶数越多，图像就越细腻。一般东芝彩超多有<span style="">256</span>个灰阶。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">三、灵敏度(<span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">增益</span>)<span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">：</span></span></strong></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;指在某一具体条件下能够探测出界面声阻抗相差大小的能力。灵敏度高时对声阻差改变很小的界面也能产生反射波，灵敏度低时需要界面的声阻差较大时才能有反射波。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;超声仪器灵敏度的调节有总增益和分段增益<span style="">(</span>时间增益补偿<span style="">)</span>之分。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">灵敏度<span style="">(</span>增益<span style="">)</span>的测量单位为分贝<span style="">(dB)</span>。一般东芝彩超的<span style="">B</span>模式增益多在<span style="">62-100dB</span>之间调节。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">四、动态范围：</span></strong></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;指在仪器灰阶的总范围内设定一个可上下移动的相对固定范围，以侧重显示较弱的回声<span style="">(</span>向下移<span style="">)</span>或较强的回声<span style="">(</span>向上移<span style="">)</span>。东芝<span style="">APLIO</span>彩超拥有<span style="">175dB</span>的超大动态范围，使人体内的微弱反射信号和高强度反射信号均能充分体现，获取得清晰完整的组织图像。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;ü动态范围：东芝<span style="">APLIO</span>彩超拥有<span style="">175dB</span>的超大动态范围，使人体内的微弱反射信号和高强度反射信号均能充分体现，获取得清晰完整的组织图像。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">五、图像帧频：</span></strong></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;实时动态的超声图像是由一帧帧超声扫描图组合在一起构成的<span style="">(</span>和电影是由一张张电影胶片组成一样<span style="">)</span>。帧频是指每秒钟组成实时动态超声图像的超声扫描图的帧数。东芝<span style="">Aplio</span>彩超的二维图像最大帧频数可达<span style="">500</span>帧<span style="">/</span>秒。<span style="">(</span>角度和深度<span style="">)</span></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">六、图像深度：</span></strong></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;指在超声图像上显示的超声波在人体内扫描的深度。东芝<span style="">APLIO</span>彩超的最大图像深度可达<span style="">28cm</span>。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">七、通道数：</span></strong></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;指探头发射超声或接收回波信号的数字化通道。东芝<span style="">APLIO</span>彩超的通道数可达<span style="">2304</span>通道。</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(0, 128, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">八、测量速度：</span></strong></span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp;&nbsp;&nbsp;&nbsp;指多普勒测出的每秒钟血液流动的距离。多分为最大流速和最低流速。东芝<span style="">APLIO</span>彩超的多普勒测量的最大速度可达<span style="">PW</span>：<span style="">7.6</span>米<span style="">/</span>秒，<span style="">CW</span>：<span style="">20.66</span>米<span style="">/</span>秒，最低速度：<span style="">0.5</span>毫米<span style="">/</span>秒。</span></p><p><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;"><br  /></span></p></section></section></section></section></section><p><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz/dx3KibwtDhvd3waia7hZcns4pGAobPp2CrMqaQvHgVgMwFVQqG4d13ww9ibS0Cbj4Vg79Rnib7ro13AGlYibqnhYStQ/0?wx_fmt=jpeg" data-ratio="0.7428057553956835" data-w=""  /><br  /></p><p style="max-width: 100%; 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word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">微信公众帐号：</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><img data-ratio="1" data-w="120" width="auto" xhe_src="http://mmbiz.qpic.cn/mmbiz/dx3KibwtDhvfCZvZq5PcthnDKlnnq3AalhbichW77J3B70osicTickklZybNKUZqc44DZ0oaWaHm2p0TaA9478icwPg/0?tp=webp&amp;wxfrom=5" data-type="jpeg" width="auto" src="http://mmbiz.qpic.cn/mmbiz/dx3KibwtDhvfCZvZq5PcthnDKlnnq3AalhbichW77J3B70osicTickklZybNKUZqc44DZ0oaWaHm2p0TaA9478icwPg/640?wx_fmt=jpeg" style="box-sizing: border-box !important; word-wrap: break-word !important; width: auto !important; visibility: visible !important;"  /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">维修咨询：QQ: &nbsp;712638 404</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">设备咨询: &nbsp; QQ: &nbsp;712638 405</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">软件咨询：QQ: 712638 406</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">配件咨询：QQ: &nbsp; 712638 407</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">交流Q群：1106 11074</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">网址：http://www.yiliaoshebeiweixiu.com</span></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); font-size: 12px; line-height: 24px; font-family: Arial, Verdana, sans-serif; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">电子邮箱：service@yiliaoshebeiweixiu.com</span></p><p><br  /></p>