QUASAR Multileaf Collimator (MLC) Beam Geometry Phantom by Modus QA

Description

QUASAR™ MLC Beam Geometry Phantom with User’s Guide (100-1003) in Heavy Duty Pelican 1620 Storage Case (500-2000). Very good pre-owned condition. Please see photos. Ships with FedEx Home Delivery. Thank you for looking.
The QUASAR™ MLC Beam Geometry Phantom tests beam integrity from CT simulation and planning to the linear acceleration and portal imaging system. Reveals errors in beam imaging, DICOM transfer, registration, alignment, and orientation.
Perform beam-shaping QA with standard collimators, MLCs, mini MLCs, and micro MLCs from multiple vendors, including Varian, Elekta, Siemens, Brainlab and Radionics. This solution is used for IMRT, 3D conformal RT, and conventional RT.
QUASAR™ MLC Beam Geometry phantom’s simple design promotes efficient testing with visual pass/fail features. Verify beam shaping process and alignment accuracy on your LINAC system.
Specifications
- 10 and 15 cm square collimated beam phantom plus 3 mm, 4 mm and 5 mm steps 17 cm long
- Phantom rotates about isocenter on vertical (couch) and horizontal (gantry) axes
- Rotational scale readouts correspond to ICRU 42
- 1 mm diameter stainless steel ball located at the isocenter
- “Z" wire fiducial marker (stainless steel) in base
- 3-point levelling system with built-in level indicator
- Laser alignment marks
- Overall height 28 cm, width 36.6 cm, length 42.5 cm
- Weight 13 kg
- Materials: acrylic, Delrin, nylon, stainless steel markers
- User's Guide with Quality Assurance Worksheets