CIRS 731-HN頭部劑量模體，CIRS 731-HN頭部模體
CIRS 731-HN頭部劑量模體是一種擬人頭模型，用于任何適形或IMRT質子治療系統的調試和治療計劃系統（TPS）驗證。
CIRS 731-HN頭部劑量模體由CIRS組織等效材料構成，其模擬質子在1.5％以內的參考組織和在50KeV到15MeV的光子在1％以內。質子治療頭可用于從CT圖像采集到質子束輸送驗證的所有標準IMRT程序。
CIRS 731-HN頭部劑量模體特點和好處
理想的治療計劃評估在高密度梯度的地點，如氣腔與骨骼結構。
內部結構包括大腦，骨與皮質和小梁的區別，喉，氣管，完全開放的竇腔，鼻腔和口腔，以及具有獨特的牙本質，牙釉質和牙根結構的牙齒。
在尺寸和結構上近似于男性平均頭部，以允許與任何患者定位或固定裝置直觀地設置。
一半的人體模型以2cm的增量分成三個位于顱 - 尾方向的影像位置，從矢狀面的近似中心開始。
由于切片與CT軸平面正交，因此與標準軸向切片相比，由殘留氣隙引起的偽影明顯減少。
質子系統調試通過在臼齒中放置鎢BB和通過在C3和C5椎骨上的兩個螺釘連接的鈦假體來增強。
CIRS 731-HN頭部劑量模體技術規格
尺寸： 18厘米×22厘米×27厘米（7“×8.6”×10.6“）
重量： 6.4公斤（14磅）
CIRS 731-HN頭部劑量模體材料：環氧樹脂
包括的材料
質子治療頭幽靈
泡沫襯里的手提箱
用戶指南
CIRS 731-HN頭部劑量模體保修信息
4年保修
The CIRS Proton Therapy Dosimetry Head is an anthropomorphic head phantom designed for commissioning and treatment planning system (TPS) verification with any conformal or IMRT Proton Therapy system.
The phantom is constructed of CIRS tissue-equivalent materials, which mimic reference tissues within 1.5% for protons and within 1% for photons from 50 KeV to 15 MeV. The Proton Therapy Head can be used during all standard IMRT procedures from CT image acquisition to proton beam delivery verification.
Features and Benefits
Ideal for treatment plan evaluation in high density-gradient locations such as air cavity vs. bone structures.
Internal structures include brain, bone with cortical and trabecular distinction, larynx, trachea, fully-open sinus cavities, nasal and mouth cavities, and teeth with distinct dentine, enamel and root structure.
Approximates the average male human head in both size and structure to allow for intuitive set up with any patient positioning or fixation device.
One half of the phantom is sectioned in 2cm increments for three film locations in the cranio-caudal direction starting from the approximate center of the sagittal plane.
Because slices are orthogonal to the CT axial plane, artifacts caused by residual air gaps are noticeably reduced compared to standard axial slices.
Proton system commissioning is enhanced by placement of a tungsten BB in a molar and a titanium prosthesis attached by two screws at C3 and C5 vertebra.
Technical Specifications
Dimensions: 18 cm x 22 cm x 27 cm (7” x 8.6” x 10.6”)
Weight: 6.4kg (14 lbs)
Phantom Material: Epoxy Resin
Materials Included
Proton Therapy Head Phantom
Foam-Lined Carry Case
User Guide
Warranty Information
4-Year Warranty
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