美國RSD RS-1500動態(tài)呼吸模體，RS-1500動態(tài)呼吸模體
動態(tài)呼吸模型（TBP）基于Alderson放射治療（ART）模型。

呼吸模型中的軟組織材料是用于ART模型的相同材料的彈性化版本。僵硬的骨頭被結(jié)合并在模體中呼吸的動作下移動。彈性肺具有逼真的呼吸密度。

呼吸模體軀干模特是一種復(fù)雜的人形軀干模型，包括肺部，胸腔/胸壁骨骼，皮膚和亞表層，以及一個肺部體積內(nèi)獨立活動的腫瘤。在增加和減少氣壓的程序性應(yīng)用下，模體肺填充和排空空氣以復(fù)制人體肺功能。一厘米以上的胸部運動可以編程。隨著肺部的擴張和收縮，模擬的胸腔骨骼像前部和前外側(cè)皮膚表面一樣移動。在將氣壓獨立編程應(yīng)用于多種工業(yè)標準氣動執(zhí)行機構(gòu)之一的情況下，可實現(xiàn)一肺內(nèi)的目標運動。模體的材料和成分被設(shè)計成忠實地模擬人體胸部的物理形態(tài)和放射影像特性。呼吸影像的呼吸相位門控計算機斷層掃描顯示它模擬人體胸部。



呼吸模體控制軟件


美國RSD RS-1500動態(tài)呼吸模體隨RSD使用行業(yè)標準LabView™軟件開發(fā)的控制軟件交付。這確保了與不斷發(fā)展的Microsoft Windows™計算機系統(tǒng)軟件的兼容性。該軟件通過通用串行總線（USB）與行業(yè)標準數(shù)據(jù)采集和控制模塊進行通信。這些軟件和控制組件的耐用和轉(zhuǎn)讓用戶運行許可證隨呼吸模型一起提供。

美國RSD RS-1500動態(tài)呼吸模體包括的材料
呼吸幽靈胸部時裝模特
成像和輻射劑量測定的目標固定裝置
USB連接的控制硬件，帶100英尺拱形電纜
電氣動作控制器
單獨的胸部和目標運動和速率：sin2，sin4，sin6，1-sin4，1-sin6，5-20呼吸/分鐘
適用于Microsoft Windows的模體控制軟件（2000，XP，VISTA）
美國RSD RS-1500動態(tài)呼吸模體保修信息：1年保修









DYNAMIC ANATOMICAL RESPIRING HUMANOID PHANTOM

The dynamic breathing phantom (TBP) is based on the Alderson Radiation Therapy (ART) phantom.

The soft tissue materials in the breathing phantom are elasticized versions of the same materials refined for the ART phantom. Rigid bones are incorporated and move under the respiring motion in the phantom. The elastic lungs have realistic respiratory density.

The breathing phantom torso mannequin is a complex plastic simulation of a humanoid torso including lungs, ribcage/chest-wall bone, skin and sub-dermis, and an independently movable tumor within one of the lung volumes. Under the programmed application of increasing and decreasing air pressure, the phantom lungs fill and empty of air to replicate humanoid lung function. Chest movement of one cm and more can be programmed. As the lungs expand and contract, the simulated ribcage bones move as the anterior and antero-lateral skin surface. Under the independent programmed application of air pressure to one of several industry standard pneumatic motion actuators, target motion within one lung is accomplished. The materials and composition of the phantom are devised to be a faithful simulation of the physical form of a human thorax and to the radiological image properties. Respiration phase-gated computed tomography of the breathing phantom shows that it models the human thorax.



The Breathing Phantom is delivered with control software developed at RSD using industry standard LabView ™ software. This ensures compatibility with evolving Microsoft Windows ™ computer system software. The software communicates via Universal Serial Bus (USB) with an industry standard data acquisition and control module. Durable and transferred user run-time licenses for these software and control components are provided with the breathing phantom.

Independent motions are provided for lung and target waveform, phase, and rate.


Dynamic Dan: Model RS-1500

Phantom Control Software for Microsoft Windows (2000, XP, VISTA)
USB attached Control Hardware with 100 foot vault cabling (150 foot optional)
Electro-pneumatic motion controller
The Breathing Phantom thoracic mannequin
Target fixtures for imaging and radiation dosimetry
Individual thorax and target motions & rates: sin2, sin4, sin6, 1-sin4, 1-sin6, 5-20 breath/min