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Laser Alignment Phantom

pro-ct_align_01_750x500
pro-ct_align_01_750x500pro-ct_align_02_750x500
  This phantom can be used to check the alignment of the internal and external lasers to the radiographic center of CT and PET/CT units and to verify lateral gantry angle. It can also be used with accelerator units to check vertical and lateral gantry angles, laser alignment and vertical table move ...Read more



  • Description
  • Specifications

 

This phantom can be used to check the alignment of the internal and external lasers to the radiographic center of CT and PET/CT units and to verify lateral gantry angle. It can also be used with accelerator units to check vertical and lateral gantry angles, laser alignment and vertical table movement.

 

Technical data:

  • Made of transparent PMMA 150 x 150 x 50 mm
  • Large 150 x 150 mm sides include:
    • Centering scribe lines that go across the phantom on one side
    • Two large holes 9.5 mm in diameter, 106 mm apart center to center in the exact center of a quadrant of the phantom
  • Small 50 x 150 mm sides include:
    • Scribed lines through the center of all four sides
    • 2 of those sides are also scribed 50 mm from center
    • 3 pinholes one at center and two 50 mm from center
    • Center pinholes are 1.5 mm in diameter and hold a tungsten pin 15 mm long
    • Off center pinholes are 1.0 mm in diameter
  • Scribed lines are 1.3 mm wide and white for ease of viewing
  • Optional 5.5 mm diameter tungsten ball in the center for sterotactic collimator verification (it is removable for CT applications)
  • Optional insert containing 5 aluminium seeds 1 mm in diameter and 5 mm long with a chart  indicating center to center spacing between seeds
  • Levelling platform
    • Made of transparent PMMA
    • Dimensions: 150 x 150 x 10 mm
    • Bubble level and three levelling screws

 

 

04-601 - CT laser alignment check version
04-602 - CT laser alignment check and calibration version (with aluminium seeds insert)
04-603 - PET/CT alignment check version (with tungsten ball)

 

Product features:

  • Complies with:
    • IEC 61223-3-5
    • IEC 61223-2-6
  • CE certified
  • The manual provides detailed guidelines for carrying out each test, results assessment and registration