CIRS 057A型三模式三维腹部模体
Triple Modality 3D Abdominal Phantom
— 适用于CT/超声/磁共振影像融合•实时扫描成像• 活检术培训–
CT/ ULTRASOUND/ MRI IMAGE FUSION• LIVE SCANNING• BIOPSY TRAINING
CIRS三模式三维腹部模体以Zerdine®(注1)自愈还原凝胶设计而成；该手段可实现多根活检针在最小的行针轨迹下插入体内，是演示图像引导治疗手段的理想选择。
The CIRS Triple Modality 3D Abdominal Phantom is constructed of a self-healing formulation of Zerdine®(1) that allows multiple biopsy insertions with minimal needle tracking, and is ideal for demonstrating image-guided navigation technologies.
腹部成像技术对于临床疾病诊断和治疗监测非常重要。美国CIRS 057A型模体模拟了一个小型成人的腹部生理结构，可在CT、磁共振及超声系统这三种模式下进行成像。该模体三模式通用的特性，使其能够在诸如图像融合研究、成像协议开发、扫描技术培训以及系统测试、验证及演示等方面发挥重要作用。
Abdominal imaging is useful for diagnosing disease and monitoring treatments. The Model 057A is representative of a small adult abdomen and can be imaged under CT, MR and ultrasound. This feature makes the phantom a useful tool for applications such as image fusion studies; imaging protocol developments; scan technique training; and system testing, validation and demonstration.
美国CIRS 057A型模体通过简化的拟人仿真几何学原理模拟了人体从腹部胸椎(T9/T10)至腰椎(L2/L3)左右的部分。模体所使用的材料可在CT、磁共振及超声系统下显示出腹部的结构对比。内置的固态聚合物本底凝胶在穿刺时不会泄露(注2)。
The Model 057A simulates the abdomen from approximately the thorax vertebrae (T9/T10) to the lumbar vertebrae (L2/L3) using simplifed anthropomorphic geometry. The materials provide contrast between the structures under CT, MR and ultrasound. The solid polymer background gel will not leak when punctured.
美国CIRS 057A型模体的内部结构包括肝脏、门静脉、双肾(部分)、单侧肺部(部分)、腹部主动脉、腔静脉、一个脊柱模拟物以及六根肋骨。肝脏上体现六个病灶，双肾各有一个病灶。外部肌肉层以及脂肪层包围着这些仿真结构。模体两端的塑料封盖起到保护模体的作用，以应对长时间的扫描。血管模拟物中含有CT显影材料，从而在图像融合应用中实现更为优异的自动配准。
Internal structures include the liver, the portal vein, two partial kidneys, a partial lung, the abdominal aorta, the vena cava, a simulated spine and six ribs. The liver has six lesions and the kidneys each have one lesion. A muscle layer and outside fat layer surround these structures and plastic end caps make the phantom durable enough for extended scanning. Blood vessels have CT contrast added to provide enhanced auto registration in
image fusion applications.
美国CIRS 057A型模体随附内置泡沫填充物的手提箱。对于研究方向为图像融合技术的用户来说，可选配一套带序列号的DICOM格式数据集(KIT)作为使用参考。美国CIRS公司可同时提供其他付费的选配部件或增值服务，如模体专用的坐标测量机(CMM)、具有参考价值的CT或磁共振数据集、附加用户专用的注册设备以及包括特定点标记物。
The phantom includes a foam lined hard carry case. For users interested in image fusion studies, the phantom can be purchased as a KIT to include a serial-number specifc CT DICOM Data set for reference. CIRS can also offer value-added options and services such as phantom specifc CMM, reference CT or MRI data sets, attachment of customer specifc registration devices and inclusion of special point markers.
注：
1. 美国专利号/US Patent #：5196343
2.如果在活检过程中夹杂在凝胶中的碎片和气泡，一些永久性追踪可能是显而易见的。为了延长假体的使用寿命，建议使用在插入前已经被润湿和除气的更高规格的针。
如果在活检的过程中凝胶内夹杂有碎片和气泡，会在模体内留下永久性的痕迹。为了延长模体的使用寿命，辽宁飞勒科技建议插入高容积活检针之前先对其进行润湿及排气处理。
Some permanent tracking may be evident if debris and air bubbles are entrained in the gel during the biopsy procedure. To extend the lifetime of the phantom, the use of higher gauge needles that have been wetted and de-aired prior to insertion is recommended.
CIRS 057A型三模式三维腹部模体主要特点：
- 演示CT、超声及磁共振扫描技术
Demonstrate CT, ultrasound and MRI scan techniques
- 评估图像融合算法
Assess image-fusion algorithms
- 测试新型设备
Test new equipment
- 优化成像协议
Optimize imaging protocols
- 提高徒手腹部组织活检技法
Improve performance of freehand abdominal biopsies
CIRS 057A型三模式三维腹部模体基本配置：
- 一套三模式三维腹部模体
a Triple Modality 3D Abdominal Phantom
- 一套用户使用手册
a User Guide
- 保质期6个月
6-Month Warranty
- 除上述配置还，用户还可选配：057A-035 KIT型含数据配置(注3)
CT DICOM格式文件数据集(两套) (含序列号，图像采集条件为120kvp，切片厚度1.5mm)
CT DICOM Data Set(2) (Serial number specifc, 1.5 mm slice thickness @ 120 kvp)
注3：提供DICOM图像的同时，辽宁飞勒科技将提供免费的DICOM阅读器(即ONIS 2.6)。如果您想使用其他的软件读取图像，请联系我们或CIRS工厂，以便我们提供的数据能与您的软件相兼容。例如，有的软件在加载和读取数据集时会对DICOM头文件或DICOM目录进行特殊检查。
DICOM Images are provided with a free DICOM reader (Onis 2.6). If using alternate software to read the images, please notify CIRS of any special requirements for making the data compatible with your software. For instance, some programs include special checks of the DICOM header file or the DICOM directory when loading the image data set.
CIRS 057A型三模式三维腹部模体技术参数：
- 整体规格/Overall Dimensions：26 cm x 12.5 cm x 19 cm (10.2″ x 4.9″ x 7.5″)
- 重量/Weight：11 lbs. (5 kg)
- 材质/Materials：
外壳/Housing: ABS塑料
外部脂肪层/Outer Fat Layer: 仿真人造橡胶/Z-Skin elastomer
致密组织/Hard Tissue: 环氧树脂/Epoxy Resin
双肺/Lungs: 环氧树脂/Epoxy Resin
其他软组织/Other Soft Tissue: Zedine凝胶/Zerdine®(注1) gel
- 内部脏器/Internal Organs：
– 一件具有六处病灶的肝脏模拟物
one Liver with six lesions
– 各具有一处病灶的双肾模拟物
two Kidneys with one lesion each
– 一件脊柱模拟物
a Spine
– 一件肺部模拟物(部分)
a Partial lung
– 一处门静脉模拟物
Portal Vein
– 一处腔静脉模拟物
Vena Cava
– 一处主动脉模拟物
Aorta
– 六根肋骨模拟物
Ribs
– 两处被软组织环绕的病灶模拟物
Surrounding Soft Tissue with two lesions
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