End2End dummy SBRT Steev Model 038

Implementation of SRS

Stereotactic radiosurgery (SRS) It requires a high degree of accuracy in locating the PTV and dose delivery. Small errors can result in high doses in tumor volume parts and overdose nearby healthy tissue. The dummy Steev provides a means for checking each step that the patient will undergo throughout the process: from imaging with CT, RM y PET, to verification of the treatment plan.

Simulation of patient requires

The anthropomorphic Steev allows the use of multiple positionings and fasteners used in clinical application. Internal details such as cortical and trabecular bone, brain, spinal cord, teeth, sinus and trachea provide the most realistic clinical simulation to evaluate the effects of extra-cranial complex anatomies. Insets with geometric and organic lenses provide comprehensive means to control image quality, quality control and geometric machine TPS QA for greater confidence in system performance.

Dose measurements at isocenter and isocenter positions outside

Steev accommodates a variety of interchangeable inserts and tissues suitable for small equivalent dosimetry, including: micro ionization chambers, radiochromic film, MOSFET, TLD, OSL (nanoDot ™ *) and 3D gel. When it used in conjunction with various inserts imaging, Steev offers the most complete solution for testing and quality control for SRS systems.

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036A dummy SBRT Thorax

Product development jointly by IMT and CIRS.

The high doses used in SBRT fraction requires a high degree of accuracy in the supply location and dose. Minor faults can lead to significant errors during treatment both the dose delivered to the tumor and surrounding tissues. dummy “E2E® SBRT Phantom” It provides a means for checking the chain of treatment during routine implementation and quality control.

The 036A-C Model XX-XX * is a chest containing body anthropomorphic articulated spine, ribs and lungs. All materials are suitable for use in kV and MV energies.

Chest section contains two volumes of lung tumors with inserts ionization chamber in the center of each. Lung proximity to the spine allows doctors to measure dose distribution in the tumor in high resolution and the dose delivered in a single delivery marrow. An axial section of the chest enables measurements of dose distribution in high resolution for the spine and spinal. There are holes for both films and cut to hollow inserts in both lung and axial cutting.

The body surface of the chest is machined concentric circle objectives, specific objectives and alignment marks daily system controls.

An optional abdominal section (Model 036-01) with 3D anatomy pack with column for film dosimetry and nanoDot ™ it is available separately. You can also accompany the "CBCT image Quality Phantom” (Model 062QA-35). The model 036-01 It offers additional boluses to allow non-coplanar assessments dose chest.

The dummy SBRT is a single tool for "End-to-End" evaluation of the location and dosimetric evaluation for use in radiosurgery based on frames and use in radiosurgery based IGRT (Frameless)

characteristics:

• Thorax with articulated spine, ribs and lungs.
• Abdomen Optional with "Data Pack & 3D bone ".
• High Resolution anthropomorphic characteristics.
• fiducial center point and lens shift to daily system controls.
• Fast tool for the implementation of a program of SBRT
• Excellent test environment Monte Carlo dose calculation verification
• Supports use and test the capabilities of image orientation
• SBRT facilitates planning and delivery lung, liver, and spine treatments

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ISO CUBE Daily QA Phantom Modelo 023

PTV positioning is critical for accurate delivery of radiation treatment. Verify that all parameters of the imaging, location and orientation of lasers agree with the isocenter is crucial. Mannequin CIRS 023 It provides a cost effective system, fast and accurate testing of daily isocenter, also verifying IGRT systems.

The mannequin is specifically designed to perform daily inspections of lasers and light field LINAC. using the markings on the outside of the cube. The radiation field can be checked by using X-ray markers incorporated. Even, isocenter portal imaging system can also be checked with the system.

The manikin contains a fiducial mark and a movable test that can be used to ensure the correction table generated by imaging systems displacing certain quantities table and verifying that compensation is positioned in the real isocenter. The fiducial mark and displacement has a size of 6,35 mm diameter and are made of ceramics. To verify rotations, The system incorporates concentric circle marks to allow the user to objectively evaluate all configuration errors, including rotations. Cube ISO tolerance is ± 0,02 mm and the positioning accuracy is ± destination 0,1 mm.

characteristics

• fast and easy to use

• unique fiducial that generate clear, crisp images in ILD and CBCT images

• Fiducial mark shiftable to check the accuracy of the corrections of the table

• Check

• – laser alignment

• – Light field size

• – Accuracy of CBCT images

• – OBI accuracy

• – Accuracy table height

For more information, see document (in English) View document