超声探头的操作及临床应用——常规探头篇（二）

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                    <section data-role="paragraph" data-color="rgb(182, 228, 253)" data-custom="rgb(182, 228, 253)"><section><section><section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><section><section><p><p><img src="image/20201014/86b79d371e9862b01189f0252a03b2cd_1.png" /></p></p></section><section><section><span><strong></strong></span></section><p><span>医疗器械媒体报道先锋</span></p><p><span>分享专业医疗器械知识</span></p></section><section><section><section><span>关注</span></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><p><br  /></p><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="85410" data-color="#27939d"><section><section data-width="65%"></section><section><p><span>本系列共有</span><span><strong>超声</strong><strong>探头操作</strong><strong>、</strong><strong>常规探头、特殊探头</strong></span>三篇，此篇为第二篇。</p></section></section></section></section><p><br  /></p><p><span>今天我们来讲的是超声探头中的一些常规探头。</span></p><p><br  /></p><section data-tools="gulangu" data-id="86134" data-color="#27939d"><section><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="41173" data-color="#27939d"><section><section><section data-original-title="" placeholder="1" title="">1</section><section data-brushtype="text"><span>单晶体凸阵探头</span></section></section></section></section><section data-role="paragraph" data-color="#27939d"><p><br  /></p></section></section></section></section><section data-role="outer" label="Powered by gulangu"><section data-role="paragraph" data-color="#27939d"><p><span>采用了单晶体探头材料，探头面是凸面，接触面小，成像视野呈扇形，应用广泛，常应用于腹部、妇产、肺部等相对部位较深的脏器。</span></p><p><br  /></p><p><span>超声图像是探头和系统平台紧密结合的产物，因此在同一台机器上，软件、硬件都需要达到单晶探头的要求。</span></p><p><br  /></p></section></section><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="92619"><section data-width="100%"><section data-width="50%"><section><section data-brushtype="text"><br  /></section><section><p><img src="image/20201014/9a08dd8c1c5f9d55622bd4f94d77e379_2.jpg" /></p></section></section></section><section data-width="50%"><section><section><p><img src="image/20201014/23dfc983b13ae6393dd609debe8ccae3_3.gif" /></p></section><section data-brushtype="text"><span>肝癌</span></section></section></section></section></section></section><p><br  /></p><p><br  /></p><section data-tools="gulangu" data-id="86134" data-color="#27939d"><section><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="41173" data-color="#27939d"><section><section><section data-original-title="" placeholder="1" title="">2</section><section data-brushtype="text"><span>相控阵探头</span></section></section></section></section><section data-role="paragraph" data-color="#27939d"><p><br  /></p></section></section></section></section><section data-role="paragraph" data-color="#27939d"></section><p><span>探头面是平面，接触面小，近场视野最小，远场视野大，成像视野呈扇形，适用于心脏。</span></p><p><br  /></p><p><span>心脏探头通常按应用人群划分为成人、儿童、新生儿三类：（1）成人心脏位置最深、搏动速度慢；（2）新生儿心脏位置较浅、搏动速度最快；（3）儿童心脏的情况介于新生儿与成人之间。</span></p><p><br  /></p><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="92619"><section data-width="100%"><section data-width="50%"><section><section data-brushtype="text"><br  /></section><section><p><img src="image/20201014/c4a90db41705b9a94d7a85444d755f17_4.jpg" /></p></section></section></section><section data-width="50%"><section><section><p><img src="image/20201014/08ff58f07a2ed4f56f0d094f0aa5b84f_5.gif" /></p></section><section data-brushtype="text"><span>肥厚性心肌病-心尖四腔</span></section></section></section></section></section><section data-role="paragraph"><p><br  /></p></section></section><section data-tools="gulangu" data-id="134" data-color="#27939d"><section><section data-tools="gulangu" data-id="86134" data-color="#27939d"><section><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="41173" data-color="#27939d"><section><section><section data-original-title="" placeholder="1" title="">3</section><section data-brushtype="text"><span>线阵探头</span></section></section></section></section><section data-role="paragraph" data-color="#27939d"><p><br  /></p></section></section></section></section></section></section><section data-role="paragraph" data-color="#27939d"></section><p><span>探头面是平面，接触面大，成像视野呈矩形，成像分辨率高，穿透力相对较低，适用于浅表的血管、小器官、肌骨等检查。</span></p><p><br  /></p><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="92619"><section data-width="100%"><section data-width="50%"><section><section data-brushtype="text"><br  /></section><section><p><img src="image/20201014/47be9293acfffa2f5eaf931ebee5210b_6.jpg" /></p></section></section></section><section data-width="50%"><section><section><p><img src="image/20201014/c6ea9403a4292193db654f24583ecb44_7.gif" /></p></section><section data-brushtype="text"><span>甲状腺结节</span></section></section></section></section></section></section><p><br  /></p><p><br  /></p><section data-tools="gulangu" data-id="86134" data-color="#27939d"><section><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="41173" data-color="#27939d"><section><section><section data-original-title="" placeholder="1" title="">4</section><section data-brushtype="text"><span>容积探头</span></section></section></section></section><section data-role="paragraph" data-color="#27939d"><p><br  /></p><p><span>容</span><span>积探头是在二维图像的基础上，将连续采集的空间分布位置，经过计算机重建算法，从而获得完整的空间形态。</span><br  /></p></section></section></section></section><p><br  /></p><p><p><img src="image/20201014/ebe8cca1dfc856c935de7028b11cc915_8.jpg" /></p></p><p><br  /></p><p><span>适用于：胎儿面部、脊柱和肢体等。</span></p><p><br  /></p><p><span>优势特点：快速获取、扫查连续均匀、解剖结构显示为容积数据、准确进行容积测量。</span></p><p><br  /></p><section data-tools="gulangu" data-id="93246"><section><p><p><img src="image/20201014/154cd92319703e1b0de97aecef6d3df6_9.png" /></p></p><p><p><img src="image/20201014/1fd6da1d99f3a07e5e7b2e7f0b9b886f_10.png" /></p></p><p><p><img src="image/20201014/a03fbde89bac65d930720e6849c546cd_11.png" /></p></p></section></section><section data-role="paragraph"></section><p><br  /></p><section data-tools="gulangu" data-id="86134" data-color="#27939d"><section><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="41173" data-color="#27939d"><section><section><section data-original-title="" placeholder="1" title="">5</section><section data-brushtype="text"><span>腔内探头</span></section></section></section></section><section data-role="paragraph" data-color="#27939d"><p><span></span></p><p><span>腔内探头，具有频率高，图像分辨率高等特点，不需充盈膀胱，探头紧贴受检部位，使盆腔器官处于声束的近场区域，图像更清晰。</span><br  /></p></section></section></section></section><p><br  /></p><section data-role="outer" label="Powered by gulangu"><section data-tools="gulangu" data-id="92619"><section data-width="100%"><section data-width="50%"><section><section data-brushtype="text"><br  /></section><section><p><img src="image/20201014/0fab146dabd5144d9e1daa94e49bb27e_12.png" /></p></section></section></section><section data-width="50%"><section><section><p><img src="image/20201014/d27ad43b6eff9176ca383b1628116717_13.gif" /></p></section><section data-brushtype="text"><span><br  /></span></section></section></section></section></section></section><p><br  /></p><p><span>下一篇我们将介绍特殊探头。</span><br  /></p><p><br  /></p><p><strong><span>（未完待续）</span></strong></p><p><br  /></p><p><a data-miniprogram-appid="wxdc7efe409d688f37" data-miniprogram-path="pages/index/index" data-miniprogram-nickname="智械采购" href="" data-miniprogram-type="image" data-miniprogram-servicetype="" href=""><p><img src="image/20201014/8edb31f87313bf5aa17544207dad3968_14.gif" /></p></a></p><p><br  /></p><section data-role="outer" label="Powered by gulangu"><section data-role="paragraph" data-color="#757576"><section data-role="paragraph"><section><section><section data-brushtype="text"><strong>相关阅读</strong></section></section></section><section><section></section></section><section data-width="100%"><section><section><section><section data-width="100%"><section data-tools="gulangu" data-id="87578" data-color="#6aa9ad" data-custom="#59c3f9"><section><p><img 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