EASY CUBE

Multi-modular phantom in water-equivalent RW3 material for quality assurance in radiation therapy

Key figures

testing options

positioning options

chamber adapters suitable

extension modules

For regular quality assurance in radiation therapy

Repeated machine and treatment plan QA, in accordance with legal requirements, is an essential part of radiotherapy. Patients can only be irradiated with precision if each measurement is accurate.

EASY CUBE is a water-equivalent phantom for the widest variety of quality assurance tasks: commissioning, dosimetry, machine QA, and patient treatment plan QA.

Verification of the entire treatment chain is possible with the universal phantom design. From dose distribution verification to a complete end-to-end test – EASY CUBE adapts to your individual quality assurance requirements.

Features of EASY CUBE QA phantom

Easy

The cube phantom's universal application possibilities simplify quality assurance. No additional tools are required. The multicolored grid on the cube surface allows precise alignment at CT or LINAC.

Variable

Adapters for your ionization chambers are available for dose measurement. Inhomogeneous inserts, stereotactic localizer plates and other elements allow perfect adaptation to the specific QA task.

Modular

In addition to the basic body, three designs are available. Different regions of the body, such as head, neck, and torso, can thus be optimally simulated. The extensions are modular to ensure an efficient workflow.

Technical data

Material	Water-equivalent white polystyrene "RW3" for high-energy photon and electron radiation
Energy range	Photons ⁶⁰Co – 25 MV, Electrons 4 – 23 MeV
Material composition	Polystyrene (C₈H₈) with admixture of 2.1 % ± 0.2 % TiO₂
Mass density	1.045 g /cm³
(Z/A)r value	0.536
Electron density	3.386 × 10²³ e/g
Electron concentration	3.39 × 10²³ e/cm³

Dimensions

Core	180 × 180 × 180 mm
Cylinder Module	320 mm diameter, 180 mm height
Head/Oval Module	Head: 180 mm diameter, 180 mm height; Oval: 360 mm length, 180 mm width, 180 mm height
Body Module	360 mm length, 335 mm width, 180 mm height