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Coffey, II 博士确立设计标准，并于 2013 年与 Michael S. Gossman 合作开发了带有咬合特征的头部模体，以支持使用咬合托盘系统的立体定向放射外科和放射治疗质量保证。\u003C\u002Fp>\u003Ch3>可用端到端型号\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>LiquiPhil™ 头部模体：\u003C\u002Fstrong>充水头部模型，配有可重新定位的肿瘤容器，可适配电离室、TLD、胶片或剂量凝胶。非常适合测试使用头环和表面监测定位系统的立体定向治疗。\u003C\u002Fli>\u003Cli>\u003Cstrong>带咬合特征的 LiquiPhil™ 头部模体：\u003C\u002Fstrong>在标准头部模体基础上增加了咬合特征，专用于配合固定咬合托盘系统使用。\u003C\u002Fli>\u003Cli>\u003Cstrong>LiquiPhil™ 盆腔模体：\u003C\u002Fstrong>真人大小的盆腔模型，配有可重新定位的肿瘤容器，可适配多种剂量测量设备。是常规治疗和 IMRT 计划治疗前验证的**工具。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>设计特点\u003C\u002Fh3>\u003Cp>模体设计提供了定位和照射序列的全真模拟。解剖学精确的外形内部充水，以模拟人体软组织的辐射吸收和散射。LiquiPhil™ 模体的重型外壳设计用于容纳正确定位头框所需的锚定螺钉。\u003C\u002Fp>\u003Cp>内部称为“肿瘤容器”的组件可通过外部定位杆在头部形式内任意定位。该容器可填充辐射敏感凝胶以进行对齐评估，或填充辐射剂量计以进行定量剂量测量。带咬合特征的头部模体具有可移动的下颚和上牙齿，以支持咬合托盘系统的使用。\u003C\u002Fp>\u003Ch3>立体定向定位\u003C\u002Fh3>\u003Cp>该模体提供准确的立体定向定位评估。评估时使用剂量敏感凝胶、非光敏胶片、TLD 或小电离室。遵循标准协议，通过 CT 或 MR 成像定位患者肿瘤的 x、y 和 z 坐标，随后在放射外科系统中安装并照射。照射完成后，取出肿瘤容器以评估剂量或剂量分布。\u003C\u002Fp>\u003Ch3>模体材料\u003C\u002Fh3>\u003Cp>LiquiPhil™ 模体外壳由 1\u002F4 英寸醋酸丁酸纤维素片制成，这是一种透明材料，具有高强度和低吸水率。外壳安装在聚碳酸酯端板上。肿瘤端口和盖板组件通过尼龙螺钉固定在端板上，盖板可拆卸以便进入内部。发货前所有接缝均经过测试以确保水密性。\u003C\u002Fp>\u003Ch3>肿瘤组件\u003C\u002Fh3>\u003Cp>肿瘤容器由 Barex® 模塑而成，这是一种不透氧材料，非常适合与辐射敏感凝胶一起使用。\u003C\u002Fp>\u003Cul>\u003Cli>头部模体包含三个肿瘤容器（每次使用一个），内部长度 4cm，内径 2cm，两端半径 1cm。\u003C\u002Fli>\u003Cli>盆腔肿瘤容器内径 10cm，内部长度 12cm。\u003C\u002Fli>\u003C\u002Ful>\u003Cp>容器两端在中心螺纹连接，便于访问。用户可通过操作外部定位杆将肿瘤容器定位在头部形式内的任何位置，并通过手动拧紧旋转球上的锁紧螺母和定位杆上的锁紧螺栓将其锁定。\u003C\u002Fp>\u003Ch3>可选设备\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>TLP211 插件支架：\u003C\u002Fstrong>安装在肿瘤容器内，用于固定 5mm TLD 插件。\u003C\u002Fli>\u003Cli>\u003Cstrong>TLP212 和 TLP213 胶片支架：\u003C\u002Fstrong>安装在肿瘤容器内，牢固固定剂量测定胶片。\u003C\u002Fli>\u003Cli>还可根据特殊订单使用市售的电离室和闪烁探测器。\u003C\u002Fli>\u003C\u002Ful>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F3f1fb0de58cb23607cb8b62d63971b0e.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F3f1fb0de58cb23607cb8b62d63971b0e.jpg\",\"url\":\"products\u002Fimages\u002F3f1fb0de58cb23607cb8b62d63971b0e.jpg\"}]","Phantom Laboratory LiquiPhil™ SRT 模体，用于立体定向放射外科的定位与剂量验证。包含头部及盆腔模型，支持电离室、TLD、胶片等多种探测器，符合 AAPM TG-54 标准。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},"phantoms","模体",{"createBy":4,"createTime":218,"updateBy":4,"updateTime":219,"remark":4,"scope":4,"id":220,"siteId":8,"sourceId":221,"categoryId":205,"brandId":7,"slug":222,"name":223,"code":4,"model":224,"subtitle":225,"description":226,"images":227,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":228,"seoDescription":229,"seoKeywords":4,"brand":230,"category":231},"2026-06-05 15:41:39","2026-06-29 11:31:22",156201,8672,"156201","Phantom Laboratory Catphan 500 CT 性能测试模体","Catphan 500","Catphan 500 专为轴向和螺旋 CT 扫描仪设计，提供全面的成像性能表征。包含四个模块，可**测量灵敏度、均匀性、几何精度及低对比度灵敏度，并支持 Smári 云端图像分析服务。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>Catphan® 500\u003C\u002Fstrong> 为轴向和螺旋 CT 扫描仪提供完整的最大成像性能表征。它提供了一套全面的测量方案，用于评估 CT 扫描仪的灵敏度测定、均匀性、几何精度和低对比度灵敏度。\u003C\u002Fp>\u003Cp>Catphan 500 配备 \u003Cstrong>Smári\u003C\u002Fstrong>，这是由 Phantom Laboratory 创建的强大的基于网络的图像分析服务。Smári 在云端提供自动化的模体图像分析，并将测量结果保存在数据库中，用于趋势分析、机器比对和历史记录。\u003C\u002Fp>\u003Ch3>测试摘要\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>CTP401\u003C\u002Fstrong>：灵敏度测定（线性）、扫描切片几何（切片宽度和切片灵敏度分布）、像素（矩阵）尺寸、圆对称性、模体位置验证、患者定位系统检查、扫描增量。\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP528\u003C\u002Fstrong>：高分辨率测量 - 高达 21 线对\u002F厘米。\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP515\u003C\u002Fstrong>：低对比度灵敏度、亚切片和超切片低对比度灵敏度比较。\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP486\u003C\u002Fstrong>：空间均匀性、CT 系统噪声（精度）。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>模块详解\u003C\u002Fh3>\u003Cp>Catphan 500 由封装在 20cm 外壳中的 4 个模块组成。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP401 切片几何与灵敏度测定模块：\u003C\u002Fstrong> 采用相对的 23 度金属丝斜坡来测量扫描切片几何、验证模体位置、检查患者定位系统和扫描仪床增量。浅 23 度角比常用的 45 度斜坡能更精确地测量切片厚度，细金属丝可在无条纹伪影的情况下准确测量 1 和 2mm 的薄切片。机架角度（高达 10 度）可通过斜坡长度比率确定。\u003C\u002Fp>\u003Cp>该模块包含 4 个灵敏度测定靶（特氟龙、丙烯酸、LDPE 和空气），用于测量 CT 值线性。此外还包含五个丙烯酸球体，用于评估扫描仪对亚切片球形体积的成像能力，直径分别为 2mm、4mm、6mm、8mm 和 10mm。通过测量相距 50mm 的四个孔（其中一个带有特氟龙销）之间的像素数，可确定像素尺寸。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP528 高分辨率模块：\u003C\u002Fstrong> 此部分包含 1 至 21 线对\u002F厘米的高分辨率测试规，以及两个嵌入均匀材料中的脉冲源（珠）。通过最小化高对比度材料量并采用径向设计，CTP528 模块消除了条纹伪影。球形 MTF 珠可用于获取准确的 MTF 曲线特征，无需 MTF 金属丝所需的繁琐且耗时的定位。点源珠还消除了 MTF 金属丝出现的过范围问题和条纹伪影，因为珠密度是与周围材料进行体积平均的。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP515 低对比度模块：\u003C\u002Fstrong> CTP515 由一系列不同直径和三个对比度水平的圆柱杆组成，用于测量低对比度性能。40mm 长的杆在所有 z 轴位置提供一致的对比度值，从而避免扫描穿过截面时的任何体积平均误差。独特的亚切片测试物体能够评估不同扫描协议（螺距、切片宽度和重建算法）在分辨亚切片低对比度物体方面的有效性。\u003C\u002Fp>\u003Cp>为了选择螺旋和多切片图像协议，该模块包含了独特的亚切片低对比度靶（截断圆柱）。比较使用不同成像设置（切片宽度、螺距和重建算法）扫描亚切片靶获得的图像，可为识别肿瘤等小型低对比度物体的最佳协议选择提供有价值的信息。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP486 均匀性模块：\u003C\u002Fstrong> 图像均匀性模块由均匀材料铸造而成，其 CT 值设计为在标准扫描协议下处于水密度的 2% (20H) 以内。通常记录的 CT 值范围为 5H 至 18H。该模块用于测量空间均匀性、平均 CT 值和噪声值。\u003C\u002Fp>\u003Cp>使用固体材料消除了泄漏或因暴露于冷冻温度而损坏的风险。CTP486 固体图像均匀性模块提供一致的结果，比使用注水箱的模块更方便，并消除了因不同水源造成的差异。这种固体材料的高径向和轴向均匀性使其成为水的**替代品。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F6c394e935d792cfd17c81a5a39b0f101.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F6c394e935d792cfd17c81a5a39b0f101.jpg\",\"url\":\"products\u002Fimages\u002F6c394e935d792cfd17c81a5a39b0f101.jpg\"}]","Phantom Laboratory Catphan 500 CT 性能测试模体 - 全面成像质量评估","Catphan 500 是专为轴向和螺旋 CT 扫描仪设计的高性能测试模体。包含 CTP401、CTP528、CTP515 和 CTP486 四个模块，支持灵敏度、分辨率、低对比度及均匀性测试，兼容 Smári 云分析服务。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":233,"updateBy":4,"updateTime":219,"remark":4,"scope":4,"id":234,"siteId":8,"sourceId":235,"categoryId":236,"brandId":7,"slug":237,"name":238,"code":4,"model":239,"subtitle":240,"description":241,"images":242,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":243,"seoDescription":244,"seoKeywords":4,"brand":245,"category":246},"2026-06-05 15:41:16",156200,8671,135,"156200","Phantom Laboratory Catphan 600 CT 性能体模","Catphan 600","Catphan 600 是专为多层螺旋 CT 及放射**设计的进阶型性能测试体模。它在 Catphan 500 基础上增强了薄层扫描与高分辨率测量能力，内置 Smári 云端图像分析服务，提供包括几何精度、灵敏度、低对比度及均匀性在内的全方位 QA 解决方案。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>Catphan® 600\u003C\u002Fstrong>在 Catphan® 500 模型的功能基础上进行了升级，旨在实现多层螺旋 CT 的最大化性能表征，并满足放射治疗所需的增强灵敏度测量需求。该型号特别针对多层扫描仪中常见的\u003Cstrong>薄层扫描\u003C\u002Fstrong>和\u003Cstrong>更高分辨率\u003C\u002Fstrong>进行了精确测量能力的增强。\u003C\u002Fp>\u003Cp>Catphan® 600 配备了由 Phantom Laboratory 开发的强大基于网络的图像分析服务——\u003Cstrong>Smári\u003C\u002Fstrong>。Smári 可在云端提供自动化的体模图像分析，并将测量数据保存在数据库中，以便进行趋势分析、机器对比和历史记录查询。\u003C\u002Fp>\u003Ch3>测试摘要\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cp>\u003Cstrong>CTP404 模块\u003C\u002Fstrong>：灵敏度（线性）、扫描切片几何（切片宽度和切片灵敏度分布）、像素（矩阵）尺寸、圆对称性、体模位置验证、患者定位系统检查及扫描增量。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>CTP591 模块\u003C\u002Fstrong>：薄层切片宽度、厚层切片宽度、使用两种尺寸点源进行 MTF 和 SSP 测试、多层序列中的多切片测试。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>CTP528 模块\u003C\u002Fstrong>：高分辨率测量，最高可达 21 线对\u002F厘米。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>CTP515 模块\u003C\u002Fstrong>：低对比度灵敏度、亚切片和超切片低对比度灵敏度的比较。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>CTP486 模块\u003C\u002Fstrong>：空间均匀性、CT 系统的噪声（精度）。\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>模块详解\u003C\u002Fh3>\u003Cp>Catphan® 600 由封装在 20cm 外壳内的 5 个模块组成：\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP404 切片几何与灵敏度模块：\u003C\u002Fstrong>采用相对的 23 度金属丝斜坡来测量扫描切片几何形状，验证体模位置，检查患者定位系统和扫描仪床的增量。相比常用的 45 度斜坡，浅 23 度角允许更精确地测量切片厚度；细金属丝则能在无条纹伪影的情况下准确测量 1mm 和 2mm 的薄层。通过斜坡长度比率可确定机架角度（高达 10 度）。该模块包含 8 个灵敏度靶材（特氟龙、Delrin、亚克力、聚苯乙烯、LDPE、PMP、空气和一个用于水的小瓶）以测量 CT 值线性，增加的靶材数量使其适用于放射治疗 CT 灵敏度测试。此外，模块内含五个直径分别为 2mm、4mm、6mm、8mm 和 10mm 的亚克力球体，用于评估扫描仪对亚切片球形体积的成像能力。像素尺寸可通过测量相距 50mm 的四个孔（其中一个含特氟龙销）之间的像素数来确定。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP591 珠粒几何模块：\u003C\u002Fstrong>此模块能够精确测量薄层切片的几何形状，避免了传统斜坡可能产生的伪影，并利用 0.18mm 直径碳化钨 MTF 珠粒或 50µ MTF 金属丝进行高分辨率测量。使用珠粒可快速评估和比较多层序列中的切片厚度，验证探测器区域的一致性。独特的斜坡成对相对放置，消除了因非垂直对齐引起的误差。包含 2 对粗斜坡和 1 对精密斜坡。粗斜坡各含 39 个珠粒，跨越 40mm 模块除最后 1mm 外的所有区域；精密 0.25mm 斜坡各含 25 个珠粒，覆盖 6mm 范围。对于详细的 MTF 和 SSP 计算，模块中平面定位了两个孤立珠粒，直径分别为 0.28mm 和 0.018mm。针对薄层高分辨率测量，一根 50μ直径的钢制 MTF 金属丝贯穿整个 40mm 厚的模块。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP528 高分辨率模块：\u003C\u002Fstrong>该部分包含 1 至 21 线对\u002F厘米的高分辨率测试规，以及两个铸入均匀材料中的脉冲源（珠粒）。通过最小化高对比度材料用量并采用径向设计，CTP528 模块消除了条纹伪影。球形 MTF 珠粒可用于获取准确的 MTF 曲线特征，无需 MTF 金属丝所需的那种繁琐耗时的定位。点源珠粒还消除了 MTF 金属丝常见的过范围问题和条纹伪影，因为珠粒密度是与周围材料进行体积平均的。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP515 低对比度模块：\u003C\u002Fstrong>由一系列不同直径和三个对比度级别的圆柱杆组成，用于测量低对比度性能。40mm 长的杆在所有 Z 轴位置提供一致的对比度值，从而避免扫描穿过截面时的任何体积平均误差。独特的亚切片测试物体使得能够评估不同扫描协议（螺距、切片宽度和重建算法）在分辨亚切片低对比度物体方面的有效性。为了选择螺旋和多层图像协议，该模块包含了独特的亚切片低对比度靶材（截断圆柱体）。比较使用不同成像设置（切片宽度、螺距和重建算法）扫描亚切片靶材获得的图像，可为识别肿瘤等小型低对比度物体的最佳协议选择提供宝贵信息。所有样本和背景材料具有等效的有效原子序数，仅密度变化以产生有效衰减系数的变化。亚切片靶材具有标称 1.0% 的对比度，Z 轴长度为 3mm、5mm 和 7mm。对于每种长度，都有直径为 3mm、5mm、7mm 和 9mm 的靶材。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP486 均匀性模块：\u003C\u002Fstrong>图像均匀性模块由均匀材料铸造而成，其 CT 值设计为在标准扫描协议下与水密度的偏差在 2% (20H) 以内。通常记录的 CT 值范围为 5H 至 18H。该模块用于测量空间均匀性、平均 CT 值和噪声值。使用固体材料消除了泄漏或因暴露于冷冻温度而损坏的风险。CTP486 固体图像均匀性模块提供一致的结果，比使用充水箱的模块更方便，并消除了不同水源带来的差异。这种固体材料具有高径向和轴向均匀性，是水的**替代品。它已在 x、y 和 z 平面的各种变量下经过彻底测试，证明在所有应用中均保持稳定。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F2a911a14835c6fb6ebdb4a65e7c8ec11.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F2a911a14835c6fb6ebdb4a65e7c8ec11.jpg\",\"url\":\"products\u002Fimages\u002F2a911a14835c6fb6ebdb4a65e7c8ec11.jpg\"}]","Phantom Laboratory Catphan 600 CT 性能体模 - 多层螺旋 CT 与放疗 QA 解决方案","Catphan 600 是 Phantom Laboratory 推出的** CT 性能测试体模，专为多层螺旋 CT 和放射**设计。具备增强的薄层与高分辨率测量功能，集成 Smári 云端分析服务，涵盖几何、灵敏度、低对比度及均匀性测试模块。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":236,"siteId":4,"parentId":4,"ancestors":4,"slug":247,"name":248,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},"135","通用设备配件",{"createBy":4,"createTime":250,"updateBy":4,"updateTime":219,"remark":4,"scope":4,"id":251,"siteId":8,"sourceId":252,"categoryId":205,"brandId":7,"slug":253,"name":254,"code":4,"model":255,"subtitle":256,"description":257,"images":258,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":259,"seoDescription":260,"seoKeywords":4,"brand":261,"category":262},"2026-06-05 15:40:45",156199,8670,"156199","Phantom Laboratory Catphan 605 CT 性能测试模体","Catphan 605","Catphan 605 是一款紧凑型、高性价比的 CT 性能测试模体，专为多层螺旋 CT 及**扫描仪设计。它提供基础且全面的测试套件，支持 Smári 云端图像分析服务，能够精确测量薄层切片和高分辨率成像性能，是**影像质量控制的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>Catphan® 605\u003C\u002Fstrong> 提供了一套紧凑且经济实惠的解决方案，具备基础测试套件，用于测量多层螺旋 CT 及其他先进扫描仪的最大性能特征。该型号增强了测量能力，可针对现代多层扫描仪中的\u003Cstrong>薄层切片\u003C\u002Fstrong>和\u003Cstrong>更高分辨率\u003C\u002Fstrong>进行精确测量。\u003C\u002Fp>\u003Ch3>Smári 图像分析服务\u003C\u002Fh3>\u003Cp>Catphan® 605 配备了由 The Phantom Laboratory 开发的强大基于网络的图像分析服务——\u003Cstrong>Smári\u003C\u002Fstrong>。Smári 在云端提供自动化的模体图像分析，并将测量数据保存在数据库中，以便进行趋势分析、机器对比和历史记录查询。\u003C\u002Fp>\u003Cp>如需详细的模体信息，请参阅 Catphan® 605 产品指南。\u003C\u002Fp>\u003Ch3>测试摘要\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>CTP682 模块：\u003C\u002Fstrong>\u003Cbr>- sensitometry（线性度）\u003Cbr>- 扫描切片几何结构\u003Cbr>- 切片灵敏度分布\u003Cbr>- 切片宽度（使用金属丝和珠排）\u003Cbr>- 像素（矩阵）尺寸\u003Cbr>- 圆形对称性\u003Cbr>- 模体位置验证\u003Cbr>- 患者定位系统检查\u003Cbr>- 扫描增量\u003Cbr>- MTF（使用金属丝或珠点源）\u003Cbr>- 使用体积平均球体的对比度目标\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP729 模块：\u003C\u002Fstrong>\u003Cbr>- 空间均匀性\u003Cbr>- CT 系统的噪声（精度）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>模块详解\u003C\u002Fh3>\u003Cp>Catphan® 605 由封装在 20cm 外壳中的 2 个模块组成。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP682 切片几何与灵敏度模块：\u003C\u002Fstrong>该模块包含三组相对的切片几何斜坡。相对的 23 度斜坡用于测量扫描切片几何结构、验证模体位置、检查患者定位系统和扫描仪床的增量。相比常用的 45 度斜坡，较浅的 23 度角允许更精确地测量切片厚度。粗斜坡的 z 轴高度为 38mm，使用以 1mm z 轴增量设置的 0.28mm 珠子；细斜坡使用以 0.25mm z 轴增量设置的 0.18mm 珠子。其中一组斜坡使用 0.15mm 细金属丝，可在无条纹伪影的情况下准确测量 1mm 和 2mm 的薄层切片。机架角度（高达 10 度）可通过斜坡长度比率确定，从而避免错误测量。\u003C\u002Fp>\u003Cp>该模块包括 10 个灵敏度目标（亚克力、50% 骨等效材料、LDPE、20% 骨等效材料、特氟龙、聚苯乙烯、Delrin™、7112 号肺泡沫、PMP 和空气，以及一个用于水的小瓶），用于测量 CT 值线性度。增加的目标数量使该模块适用于放射治疗 CT 灵敏度测定。\u003C\u002Fp>\u003Cp>该模块还包含八个亚克力球体，用于评估扫描仪对亚切片球形体积的成像能力。球体直径分别为 1、1.5、2、3、4、6、8 和 10mm。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP729 均匀性模块：\u003C\u002Fstrong>直径 20cm 的图像均匀性模块由均匀材料铸造而成，其 CT 值设计为在标准扫描协议下与水密度的偏差在 2% (20H) 以内。通常记录的 CT 值范围为 5H 至 18H。该模块用于测量空间均匀性、平均 CT 值和噪声值。\u003C\u002Fp>\u003Cp>使用固体材料消除了泄漏或因暴露于冷冻温度而损坏的风险。CTP712 固体图像均匀性模块提供一致的结果，比使用注水箱的模块更方便，并消除了因不同水源引起的变化。这种固体材料的高径向和轴向均匀性使其成为水的**替代品。它已在 x、y 和 z 平面的各种变量下经过彻底测试，并在所有应用中证明稳定。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F41b54b7828b0591a67e30acd432ba819.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F41b54b7828b0591a67e30acd432ba819.jpg\",\"url\":\"products\u002Fimages\u002F41b54b7828b0591a67e30acd432ba819.jpg\"}]","Phantom Laboratory Catphan 605 CT 性能测试模体 - 多层螺旋 CT 质控解决方案","Catphan 605 是专为多层螺旋 CT 设计的紧凑型性能测试模体，集成 Smári 云分析服务，提供切片几何、灵敏度、均匀性及噪声等关键参数的精确测量，适用于现代**扫描仪的质量控制。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":264,"updateBy":4,"updateTime":265,"remark":4,"scope":4,"id":266,"siteId":8,"sourceId":267,"categoryId":205,"brandId":7,"slug":268,"name":269,"code":4,"model":270,"subtitle":271,"description":272,"images":273,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":274,"seoDescription":275,"seoKeywords":4,"brand":276,"category":277},"2026-06-05 15:40:24","2026-06-05 15:40:23",156198,8669,"156198","Phantom Laboratory Catphan 700 CT 性能测试模体","Catphan 700","Catphan 700 是专为先进 CT 扫描仪及科研设计的**模体，配备 Smári 云分析服务。包含 6 个测试模块，支持高达 30 lp\u002Fcm 的分辨率测试、低对比度评估及放疗计划验证，具备 360°旋转支架以消除角度依赖误差。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>Catphan® 700\u003C\u002Fstrong> 专为配合最先进的 CT 扫描仪及需要高级模体来测量其全部潜力的研究而设计。该模体保留了其他 Catphan® 型号中的许多测试和功能，包括 \u003Cstrong>CTP515 低对比度模块\u003C\u002Fstrong>和集成外壳安装系统。\u003C\u002Fp>\u003Cp>在此开发中，其他测试对象得到了改进，包括在新的 \u003Cstrong>CTP714 高分辨率模块\u003C\u002Fstrong>中增加了高达 30 lp\u002Fcm 的测试图案，在 \u003Cstrong>CTP682 感光测定切片几何模块\u003C\u002Fstrong>的低对比度球体阵列中增加了更小的丙烯酸球体，并增加了骨骼和肺部样本，以协助使用 CT 图像进行放射治疗计划制定的客户。\u003C\u002Fp>\u003Cp>为了解决测试图案方向与扫描仪 X 轴和 Y 轴可能产生的变量，该模体配备了新的旋转支架。这使得安装的模体可以旋转 360°，并在 45°间隔处设有对齐定位点，以研究可能的角度位置依赖结果。\u003C\u002Fp>\u003Ch3>Smári 图像分析服务\u003C\u002Fh3>\u003Cp>Catphan® 700 配备了 \u003Cstrong>Smári\u003C\u002Fstrong>，这是由 The Phantom Laboratory 创建的强大基于网络的图像分析服务。Smári 在云端提供自动化的模体图像分析，并将测量值维护在数据库中，用于趋势分析、机器比较和历史记录。\u003C\u002Fp>\u003Ch3>测试摘要\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>CTP682\u003C\u002Fstrong>：感光测定（线性）、扫描切片几何、切片灵敏度分布、切片宽度（使用金属丝和珠粒斜坡）、像素（矩阵）尺寸、圆对称性、模体位置验证、患者定位系统检查、扫描增量、MTF（使用金属丝或珠粒点源）、使用体积平均球体的对比度目标。\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP714\u003C\u002Fstrong>：高分辨率测量 - 高达 30 线对\u002F厘米。\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP515\u003C\u002Fstrong>：低对比度灵敏度、比较子切片和超切片低对比度灵敏度。\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP758, CTP723\u003C\u002Fstrong>：来自波形插入件的谐波和强度分布。\u003C\u002Fli>\u003Cli>\u003Cstrong>CTP712\u003C\u002Fstrong>：空间均匀性、噪声（精度）。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>模块详解\u003C\u002Fh3>\u003Cp>Catphan® 700 由封装在 20cm 外壳中的 6 个模块组成。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP682 切片几何和感光测定模块：\u003C\u002Fstrong>包含三组相对的切片几何斜坡。相对的 23 度斜坡用于测量扫描切片几何、验证模体位置、检查患者定位系统和扫描仪床增量。浅 23 度角允许比常用的 45 度斜坡更精确地测量切片厚度。粗斜坡使用设置在 1mm Z 轴增量中的 0.28mm 珠粒，细斜坡使用设置在 0.25mm Z 轴增量中的 0.18mm 珠粒。其中一组斜坡使用 0.15mm 细金属丝，以便准确测量 1 和 2mm 薄切片而无条纹伪影。机架角度（高达 10 度）可通过斜坡长度比率确定。\u003C\u002Fp>\u003Cp>该模块包括 10 个感光测定目标（丙烯酸、50% 骨、LDPE、20% 骨、特氟龙、聚苯乙烯、Delrin™、Lung Foam #7112、PMP 和空气，以及一个小水瓶）以测量 CT 值线性。增加的目标数量使该模块适用于放疗 CT 感光测定。此外，还包含八个直径分别为 1, 1.5, 2, 3, 4, 6, 8 和 10mm 的丙烯酸球体，用于评估扫描仪对子切片球形体积的成像。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP714 高分辨率模块：\u003C\u002Fstrong>独特设计通过减少高对比度材料量来最小化视觉伪影。2mm 厚的铝对比图形铸造在径向八边形图案上，分辨率部分范围从 1 到 30 线对\u002F厘米。结合八边形设计和带有 45°索引的旋转支架，可测量所有量规段与 X 或 Y 轴对齐，或成 45°或 90°角。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP515 低对比度模块：\u003C\u002Fstrong>由一系列不同直径和三个对比度水平的圆柱杆组成，用于测量低对比度性能。40mm 长的杆在所有 Z 轴位置提供一致的对比度值，从而避免扫描过程中的体积平均误差。独特的子切片测试对象能够评估不同扫描协议（螺距、切片宽度和重建算法）在分辨子切片低对比度物体方面的有效性。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP758 波形插入件：\u003C\u002Fstrong>波形斜坡旨在观察受面内分辨率和 Z 轴（切片厚度）分辨率影响的整个模体的切片几何形状。通过分析两个斜坡的剖面，揭示了 3D 体素分辨率信息。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP723 珠粒块：\u003C\u002Fstrong>模体中还提供六个点源，以提供有关面内 PSF 和所得 MTF 的同时信息。\u003C\u002Fp>\u003Cp>\u003Cstrong>CTP712 均匀性模块：\u003C\u002Fstrong>20cm 直径的图像均匀性模块由均匀材料铸造而成，其 CT 值设计为标准扫描协议下水密度的 2% (20H) 以内。通常记录的 CT 值范围为 5H 至 18H。该模块用于测量空间均匀性、平均 CT 值和噪声值。使用固体材料消除了泄漏或因暴露于冷冻温度而损坏的风险。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F6ce9c2113b5e1ac45127116baf5b4612.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F6ce9c2113b5e1ac45127116baf5b4612.jpg\",\"url\":\"products\u002Fimages\u002F6ce9c2113b5e1ac45127116baf5b4612.jpg\"}]","Phantom Laboratory Catphan 700 CT 性能测试模体 - 高分辨率与低对比度检测","Catphan 700 是专为先进 CT 扫描仪设计的**模体，配备 Smári 云分析服务。包含 6 个测试模块，支持高达 30 lp\u002Fcm 的分辨率测试、低对比度评估及放疗计划验证，具备 360°旋转支架。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":279,"updateBy":4,"updateTime":279,"remark":4,"scope":4,"id":280,"siteId":8,"sourceId":281,"categoryId":205,"brandId":7,"slug":282,"name":283,"code":4,"model":284,"subtitle":285,"description":286,"images":287,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":283,"seoDescription":288,"seoKeywords":4,"brand":289,"category":290},"2026-06-05 15:39:55",156197,8668,"156197","Phantom Laboratory Catphan 710 Set CT 性能测试模体套装","Catphan 710 Set","Catphan 710 Set 是 Phantom Laboratory 推出的** CT 测量工具套装，集成 Catphan 700 基座、3D 分辨率插件、金属伪影评估插件及身体衰减环，并配备 5 年 Smári 云端图像分析服务，适用于宽束 CT 散射评估及系统趋势分析。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Catphan® 710 Set 将多种** CT 测量工具整合于一个套装中，为**影像质量控制提供全面解决方案。\u003C\u002Fp>\u003Ch3>核心组件与功能\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cp>\u003Cstrong>Catphan® 700 基座\u003C\u002Fstrong>：作为套装基础，这是**的型号，特有 Wave 插件，专用于\u003Cstrong>3D 分辨率测量\u003C\u002Fstrong>。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>CCT287 45°高分辨率插件\u003C\u002Fstrong>：包含均匀性支架和安装件，用于快速直观地理解 3D 分辨率性能。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>CTP748 金属插件\u003C\u002Fstrong>：包含不锈钢和钛 inserts，可插入 CTP682 模块，专门用于评估\u003Cstrong>金属伪影减少算法\u003C\u002Fstrong>的效果。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>CCT285 散射评估组件\u003C\u002Fstrong>：针对宽束 CT 的灵敏度测定（sensitometry），在模体前端提供额外材料，以显著评估散射效应。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>椭圆形身体衰减环\u003C\u002Fstrong>：套装包含两个长 20cm 的椭圆环，直径分别为 25-35cm 和 30-38cm，用于在身体级衰减水平下测试系统性能。\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>Smári 图像分析服务\u003C\u002Fh3>\u003Cp>Catphan® 710 Set 标配\u003Cstrong>5 年 Smári 服务\u003C\u002Fstrong>。这是由 The Phantom Laboratory 开发的强大基于网络的图像分析服务。Smári 在云端提供自动化的模体图像分析，并将测量数据维护在数据库中，支持\u003Cstrong>趋势分析\u003C\u002Fstrong>、机器对比和历史记录查询。\u003C\u002Fp>\u003Cp>如需更详细的模体技术参数，请参阅 Catphan® 710 Set 数据手册。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F0911f87a62dc6320551eb543e27ac099.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F0911f87a62dc6320551eb543e27ac099.jpg\",\"url\":\"products\u002Fimages\u002F0911f87a62dc6320551eb543e27ac099.jpg\"}]","购买 Phantom Laboratory Catphan 710 Set，集成 3D 分辨率、金属伪影评估及宽束 CT 散射测试功能，含 5 年 Smári 云端分析服务，是** CT 质量控制的理想选择。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":292,"updateBy":4,"updateTime":293,"remark":4,"scope":4,"id":294,"siteId":8,"sourceId":295,"categoryId":236,"brandId":7,"slug":296,"name":297,"code":4,"model":298,"subtitle":299,"description":300,"images":301,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":302,"seoDescription":303,"seoKeywords":4,"brand":304,"category":305},"2026-06-05 15:39:43","2026-06-05 15:39:42",156196,8667,"156196","Phantom Laboratory mV and kV Therapy Catphans 放疗体模系列","mV and kV Therapy Catphans","Phantom Laboratory 推出的 mV 和 kV **用 Catphan® 体模系列，专为放射** CBCT 系统设计。涵盖 Catphan® 606、604、504 及 503 等型号，提供几何、灵敏度、低对比度及均匀性测试模块，支持 Varian 和 Elekta 直线加速器系统的 commissioning 与 QA 流程，并兼容 Smári 自动化图像分析服务。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp class=\"\">\u003Cstrong>The Phantom Laboratory manufactures several Catphan® models which are used with radiation therapy CBCT systems.\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp class=\"\">本系列产品包含多种专为放射治疗锥形束 CT（CBCT）系统设计的体模模型，旨在满足 MV 和 kV 成像的质量保证需求。\u003C\u002Fp>\u003Ch3>Catphan® 606 适用于 MV 和 kV CT\u003C\u002Fh3>\u003Cp class=\"\">该体模结合了其他 Catphan® 模型中使用的众多 kV 测试对象，并配备了大直径切片几何导线和高信号 MTF 点源，以补偿 MV 图像中降低的对比度。通过将关键的图像几何和灵敏度测试移至体模中心附近，减少了锥形束和大光束 CT 系统中散射引起的测量变化。\u003C\u002Fp>\u003Cp class=\"\">The Phantom Laboratory 提供 \u003Cstrong>Smári\u003C\u002Fstrong>，这是一种用于完全自动分析 Catphan® 体模图像的基于网络的服务。\u003C\u002Fp>\u003Cp class=\"\">\u003Cstrong>606 测试模块：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp class=\"\">CCT280：几何、灵敏度和高分辨率模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP730：低对比度模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP729：均匀性模块\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp class=\"\">详细信息请参阅 Catphan® 606 数据手册。\u003C\u002Fp>\u003Ch3>Catphan® 604\u003C\u002Fh3>\u003Cp class=\"\">Catphan® 604 已被 Varian 选为替代 Catphan® 504 体模的更新型号，于 2015 年下半年开始分发。该体模通过 Varian 分发，旨在协助其直线加速器系统上 OBI kV 成像仪的调试和 QA。Catphan® 604 由 3 个模块组成，涵盖 TG142 所需的所有 CBCT 成像测试。\u003C\u002Fp>\u003Cp class=\"\">\u003Cstrong>604 测试摘要：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp class=\"\">CTP732：几何、灵敏度和高分辨率模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP730：低对比度模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP729：均匀性模块\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp class=\"\">详细信息请参阅 Catphan® 604 手册。\u003C\u002Fp>\u003Ch3>Catphan® 504\u003C\u002Fh3>\u003Cp class=\"\">Catphan® 504 曾通过 Varian 分发，用于协助其直线加速器系统上 OBI kV 成像仪的调试和 QA。该体模由 4 个模块组成，涵盖 TG142 所需的所有 CBCT 成像测试。自 2015 年第四季度起，Catphan® 504 已停止生产，并由 Catphan® 604 取代。\u003C\u002Fp>\u003Cp class=\"\">\u003Cstrong>504 测试模块：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp class=\"\">CTP404：几何和灵敏度模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP528：高分辨率模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP515：低对比度模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP486：均匀性模块\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp class=\"\">详细信息请参阅 Catphan® 504 手册。\u003C\u002Fp>\u003Ch3>Catphan® 503\u003C\u002Fh3>\u003Cp class=\"\">Catphan® 503 体模通过 Elekta 分发，旨在协助其直线加速器系统上 XVI kV 成像仪的调试。该体模由 3 个模块组成，涵盖 Elekta 3D XVI 客户验收测试和所需的 CBCT TG-142 成像测试。\u003C\u002Fp>\u003Cp class=\"\">\u003Cstrong>503 测试模块：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp class=\"\">CTP404：几何和灵敏度模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP528：高分辨率模块\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp class=\"\">CTP486：均匀性模块\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp class=\"\">详细信息请参阅 Catphan® 503 手册。\u003C\u002Fp>\u003Ch3>Smári 图像分析服务\u003C\u002Fh3>\u003Cp class=\"\">Catphan® 503、504 和 604 均兼容 \u003Cstrong>Smári\u003C\u002Fstrong>。这是由 The Phantom Laboratory 创建的强大基于网络的图像分析服务。Smári 在云端提供自动化的体模图像分析，并将测量结果保存在数据库中，用于趋势分析、机器比较和历史记录。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002Fb31eee300542a6f01e97f251387ca7eb.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002Fb31eee300542a6f01e97f251387ca7eb.jpg\",\"url\":\"products\u002Fimages\u002Fb31eee300542a6f01e97f251387ca7eb.jpg\"}]","Phantom Laboratory mV and kV Therapy Catphans 放疗体模 | Catphan 606 604 504 503","专业放射** CBCT 质控体模，包括 Catphan 606\u002F604\u002F504\u002F503 型号。适用于 Varian 和 Elekta 直线加速器，提供几何、低对比度及均匀性测试，支持 Smári 自动化分析。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":236,"siteId":4,"parentId":4,"ancestors":4,"slug":247,"name":248,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":307,"updateBy":4,"updateTime":308,"remark":4,"scope":4,"id":309,"siteId":8,"sourceId":310,"categoryId":205,"brandId":7,"slug":311,"name":312,"code":4,"model":313,"subtitle":314,"description":315,"images":316,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":317,"seoDescription":318,"seoKeywords":4,"brand":319,"category":320},"2026-06-05 15:39:01","2026-06-05 15:39:00",156195,8665,"156195","Phantom Laboratory ATCM Phantom (CCT228) 自动管电流调制模体","ATCM Phantom","CCT228 ATCM 模体专为评估现代 CT 扫描仪的自动管电流调制性能而设计，协助操作人员量化不同协议下的剂量优化效果与图像质量一致性。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>自动管电流调制 (ATCM)\u003C\u002Fstrong> 广泛应用于现代 CT 扫描仪，旨在在保持可接受图像质量的同时优化患者剂量。然而，ATCM 的有效性因成像协议和制造商的不同而异。\u003C\u002Fp>\u003Cp>CCT228 ATCM 模体是与卡罗林斯卡研究所的研究人员合作开发的，旨在帮助 CT 操作人员表征 ATCM 的性能。\u003C\u002Fp>\u003Ch3>核心特性与设计\u003C\u002Fh3>\u003Cul>\u003Cli>该模体由坚固的 Catphan® 均匀性材料一次性铸造而成。\u003C\u002Fli>\u003Cli>允许在三个不同尺寸的椭圆形截面中测量信号噪声，以展示 ATCM 如何补偿躯干尺寸变化和解剖过渡。\u003C\u002Fli>\u003Cli>有助于评估患者定位变化对扫描结果的影响。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>规格参数\u003C\u002Fh3>\u003Cp>模体总长度为\u003Cstrong>65 cm\u003C\u002Fstrong>，由 3 个椭球段组成：\u003C\u002Fp>\u003Cul>\u003Cli>每个椭球段长度为\u003Cstrong>15 cm\u003C\u002Fstrong>。\u003C\u002Fli>\u003Cli>截面长宽比为\u003Cstrong>3:2\u003C\u002Fstrong>。\u003C\u002Fli>\u003Cli>三种尺寸规格分别为：\u003Cstrong>25 x 16.7 cm\u003C\u002Fstrong>、\u003Cstrong>30 x 20 cm\u003C\u002Fstrong> 和 \u003Cstrong>35 x 23.3 cm\u003C\u002Fstrong>。\u003C\u002Fli>\u003Cli>各段之间提供平滑过渡，两端呈圆形。\u003C\u002Fli>\u003Cli>侧面和顶部设有\u003Cstrong>1.6 mm\u003C\u002Fstrong>直径的聚四氟乙烯 (teflon) 标记点，辅助模体精准对齐。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用与评估\u003C\u002Fh3>\u003Cp>该模体设计用于配合 ATCM 算法使用的投影放射照相 (SPR) 进行扫描，以估算患者衰减。通过应用各种扫描参数或重新定位模体，可以评估参数变化或患者定位误差的影响。\u003C\u002Fp>\u003Cp>生成的 CT 图像集可与参考扫描进行对比，计算管电流曲线的\u003Cstrong>归一化均方根误差 (NRMSE)\u003C\u002Fstrong>，并提供管电流波动曲线和图像噪声的视觉评估。为了更全面地理解不同成像参数的影响，可结合其他 Catphan® 模体进行综合图像性能评估。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F4d2babf69685170082cbf2058d1da503.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F4d2babf69685170082cbf2058d1da503.jpg\",\"url\":\"products\u002Fimages\u002F4d2babf69685170082cbf2058d1da503.jpg\"}]","Phantom Laboratory CCT228 ATCM Phantom 自动管电流调制性能评估模体","CCT228 ATCM 模体用于测试 CT 扫描仪自动管电流调制功能，包含三个不同尺寸的椭球段，精准评估剂量优化与图像噪声表现。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":322,"updateBy":4,"updateTime":322,"remark":4,"scope":4,"id":323,"siteId":8,"sourceId":324,"categoryId":236,"brandId":7,"slug":325,"name":326,"code":4,"model":327,"subtitle":328,"description":329,"images":330,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":331,"seoDescription":332,"seoKeywords":4,"brand":333,"category":334},"2026-06-05 15:38:48",156194,8664,"156194","Phantom Laboratory Corgi Phantom 模块化体模","Corgi Phantom","Corgi® Phantom 是专为锥形束 CT 成像系统评估设计的模块化体模。其灵活的组合方式支持多轴高分辨率、灵敏度及伪影测试，并配备 Smári 云端图像分析服务，适用于各类扫描仪的质控与性能验证。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>Corgi® Phantom\u003C\u002Fstrong>及其牙科专用版本\u003Cstrong>Corgi® Dental Phantoms\u003C\u002Fstrong>，专为锥形束成像系统的评估而设计。\u003C\u002Fp>\u003Ch3>模块化设计与应用\u003C\u002Fh3>\u003Cp>Corgi® 体模采用模块化设计，可配置用于多种锥形束 CT 应用场景。体模由直径\u003Cstrong>135mm\u003C\u002Fstrong>、厚度\u003Cstrong>40mm\u003C\u002Fstrong>的模块组成。测试模块包含用于\u003Cstrong>多轴高分辨率\u003C\u002Fstrong>、\u003Cstrong>灵敏度测定\u003C\u002Fstrong>和\u003Cstrong>锥形束伪影\u003C\u002Fstrong>分析的测试对象。\u003C\u002Fp>\u003Cp>该体模可配置为一个测试模块位于扫描仪 X 射线束中心附近，另一个位于边缘，从而更好地理解扫描体积内的变化。其他模块则用于均匀性和剂量测量。\u003C\u002Fp>\u003Ch3>灵活配置与规格\u003C\u002Fh3>\u003Cp>体模可轻松配置以适应不同尺寸的扫描仪。组装杆支持\u003Cstrong>12cm\u003C\u002Fstrong>和\u003Cstrong>20cm\u003C\u002Fstrong>的 Z 轴长度配置。所有模块均包含四个孔（一个中心孔和三个周边孔），可用于安装组装杆或进行剂量测量。\u003C\u002Fp>\u003Cp>标准配置包括五段式 Corgi® 体模（型号：\u003Cstrong>CGI014\u003C\u002Fstrong>）和三段式 Corgi® 牙科体模（型号：\u003Cstrong>CGI025\u003C\u002Fstrong>）。额外的模块、延长组装杆和可选环形件可满足多样化的应用需求。\u003C\u002Fp>\u003Ch3>Smári 图像分析服务\u003C\u002Fh3>\u003Cp>Corgi® 体模配备了\u003Cstrong>Smári\u003C\u002Fstrong>，这是由 The Phantom Laboratory 开发的强大基于网络的图像分析服务。Smári 在云端提供自动化的体模图像分析，并将测量数据保存在数据库中，用于趋势分析、机器比对和历史记录查询。\u003C\u002Fp>\u003Cp>如需详细体模信息，请参阅 Corgi® 产品指南和 Corgi® 数据表。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F9c611c058abfef92ac8a4ebb0a9fd2cd.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002F9c611c058abfef92ac8a4ebb0a9fd2cd.jpg\",\"url\":\"products\u002Fimages\u002F9c611c058abfef92ac8a4ebb0a9fd2cd.jpg\"}]","Phantom Laboratory Corgi Phantom 模块化锥形束 CT 体模 CGI014\u002FCGI025","Phantom Laboratory Corgi Phantom 是一款专为锥形束 CT 系统评估设计的模块化体模，支持高分辨率、灵敏度及伪影测试，集成 Smári 云端分析服务，提供 CGI014 和 CGI025 等多种配置。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":236,"siteId":4,"parentId":4,"ancestors":4,"slug":247,"name":248,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":336,"updateBy":4,"updateTime":337,"remark":4,"scope":4,"id":338,"siteId":8,"sourceId":339,"categoryId":205,"brandId":7,"slug":340,"name":341,"code":4,"model":342,"subtitle":343,"description":344,"images":345,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":346,"seoDescription":343,"seoKeywords":4,"brand":347,"category":348},"2026-06-05 15:38:36","2026-06-05 15:38:35",156193,8663,"156193","Phantom Laboratory Liver Phantom 肝脏模体","Liver Phantom","Phantom Laboratory Liver Phantom 结合客观测试物体与人体模型元素，专为**迭代处理评估设计。包含低对比度测试物、金属伪影插件及 MTF 计算珠，模拟简化躯干结构。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>Liver Phantom 结合了客观测试物体和人体模型元素的优势，用于评估高级迭代处理技术。\u003C\u002Fstrong>该模体包含专为 ROC 测试设计的低对比度测试物体，以及传统图案、金属伪影插件和用于 MTF 计算的珠子。\u003C\u002Fp>\u003Ch3>结构特征\u003C\u002Fh3>\u003Cp>该模体代表一个简化的躯干，具有 25cm x 35cm 的椭圆形状，长度为 15cm。模体由 RANDO®组织模拟材料铸造而成，包含简化的肝脏和骨骼结构。肝脏由高密度组织材料铸造，椎骨和肋骨由模拟骨材料铸造。\u003C\u002Fp>\u003Ch3>可更换插件系统\u003C\u002Fh3>\u003Cp>该模体拥有 7 个可拆卸的 5cm 直径杆，可替换为各种测试物体。其中 3 个杆由 RANDO®材料铸造，4 个由肝脏材料铸造。随附的测试物体包括：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>CCT255\u003C\u002Fstrong> - MTF 珠插件，带有 0.18mm 和 0.28mm 碳化钨珠\u003C\u002Fli>\u003Cli>\u003Cstrong>CCT253-1\u003C\u002Fstrong> - 低对比度插件，包含直径为 2, 3, 4, 5, 6, 7, 8, 9 和 15mm 的 1% 低对比度杆\u003C\u002Fli>\u003Cli>\u003Cstrong>CCT253-I2.5\u003C\u002Fstrong> - 碘对比度插件，包含直径为 2, 3, 4, 5, 6, 7, 8, 9 和 15mm 的 1 mg\u002Fml 碘对比度杆\u003C\u002Fli>\u003Cli>\u003Cstrong>MCP091\u003C\u002Fstrong> - 金属伪影插件支架，配备 CTP748 金属伪影插件组，包括由不锈钢和钛制成的直径 12.7mm 和 6.35mm 的杆\u003C\u002Fli>\u003Cli>\u003Cstrong>CCT274\u003C\u002Fstrong> - 一组四个低对比度杆，专为接收者操作特征曲线 (ROC) 评估设计\u003C\u002Fli>\u003C\u002Ful>\u003Cp>更多详情请参阅 Liver Phantom Data Sheet 和 Liver Phantom Product Guide。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002Fc3363447ae5fb7f353dbff1011195cf6.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002Fc3363447ae5fb7f353dbff1011195cf6.jpg\",\"url\":\"products\u002Fimages\u002Fc3363447ae5fb7f353dbff1011195cf6.jpg\"}]","Phantom Laboratory Liver Phantom 肝脏模体 - **迭代处理评估工具",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":350,"updateBy":4,"updateTime":219,"remark":4,"scope":4,"id":351,"siteId":8,"sourceId":352,"categoryId":205,"brandId":7,"slug":353,"name":354,"code":4,"model":355,"subtitle":356,"description":357,"images":358,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":359,"seoDescription":360,"seoKeywords":4,"brand":361,"category":362},"2026-06-05 15:38:23",156192,8662,"156192","Phantom Laboratory CCT162 COPD 肺模体","COPD Lung Phantom","专为 COPDGene® 研究设计，用于 CT 扫描仪间的对比测量。包含 NIST 参考泡沫、水瓶及不同尺寸气道，模拟真实肺部衰减特性，是临床研究中监测 CT 设备的**工具。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>CCT162 肺模体专为在\u003Cstrong>COPDGene® 研究\u003C\u002Fstrong>中进行 CT 扫描仪之间的对比测量而设计。该模体的开发汲取了\u003Cstrong>QIBA COPD\u002F哮喘技术委员会\u003C\u002Fstrong>的专业意见。请注意，此模体旨在为监测临床研究中使用的 CT 扫描仪提供补充信息，而非替代全面的质量保证测试程序。\u003C\u002Fp>\u003Ch3>结构与设计特点\u003C\u002Fh3>\u003Cp>CCT162 模体配备了端板和支撑腿。端板和稳定腿在扫描过程中提供了更高的稳定性，同时端板有助于保护内部肺泡沫材料免受损坏。\u003C\u002Fp>\u003Cp>模体核心组件包括：\u003C\u002Fp>\u003Cul>\u003Cli>三种\u003Cstrong>NIST 识别的参考泡沫\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>一个水瓶\u003C\u002Fli>\u003Cli>丙烯酸和空气样本\u003C\u002Fli>\u003Cli>一系列不同尺寸的气道，具有聚碳酸酯壁，内径范围为\u003Cstrong>2.5mm 至 6mm\u003C\u002Fstrong>，外径范围为\u003Cstrong>3.3mm 至 9mm\u003C\u002Fstrong>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>模拟材料特性\u003C\u002Fh3>\u003Cp>CCT162 肺模体由两部分组成：外环和**椭圆形插件。\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>外环\u003C\u002Fstrong>：采用 Catphan® 均匀性材料环，模拟组织衰减。该环由特制聚氨酯铸造而成，其电子密度略高于水。\u003C\u002Fli>\u003Cli>\u003Cstrong>**插件\u003C\u002Fstrong>：模拟肺部衰减特性。\u003C\u002Fli>\u003C\u002Ful>\u003Cp>如需更多详细规格，请参阅 CCT162 肺模体 II 产品指南和 CCT162 数据表。\u003C\u002Fp>","[{\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002Fe7f67eb91f3643c041f691cc2ab924e6.jpg\",\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fproducts\u002Fimages\u002Fe7f67eb91f3643c041f691cc2ab924e6.jpg\",\"url\":\"products\u002Fimages\u002Fe7f67eb91f3643c041f691cc2ab924e6.jpg\"}]","Phantom Laboratory CCT162 COPD 肺模体 - CT 扫描对比测量工具","Phantom Laboratory CCT162 COPD 肺模体，专为 COPDGene® 研究设计。包含 NIST 参考泡沫、多尺寸气道及模拟组织\u002F肺部衰减材料，用于精准监测 CT 扫描仪性能。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":205,"siteId":4,"parentId":4,"ancestors":4,"slug":215,"name":216,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},200,"查询成功"]