IBA Dosimetry product header proton blue phantom pt asset

Blue Phantom PT

Beam commissioning and Machine QA for Pencil Beam Scanning

IBA Dosimetry has been providing innovative dosimetry equipment and services to more than 4,000 satisfied water phantom users worldwide for over 40 years. Our newest solution for depth dose measurements, the Blue Phantom PT, is specifically designed for Proton Therapy (PT) Pencil Beam Scanning (PBS).

The Blue Phantom PT facilitates faster and more accurate commissioning of PT treatment systems, which is fundamental for safer patient treatments.

With integrated scanning software myQA Accept, the Blue Phantom PT is the technically superior water phantom solution for Proton Therapy beam scanning.




Contact us for your individual solution!
IBA Dosimetry product header proton blue phantom pt asset
Begin Benefit

A targeted solution for the most efficient Quality Assurance

Faster machine QA

  • Compact design & minimum water volume enables faster filling 

  • Easy handling & positioning for 50% faster setup

  • Weight: 12 kg (without water)

  • Fast positioning speed with chamber movement of 20 mm/s saves time

Most accurate commissioning

  • Accurate detector positioning down to +/- 50µm
  • Laser calibration certifies accuracy
IBA Dosimetry  Blue Phantom PT

IBA Dosimetry  Blue Phantom PT

Compatible with all PT systems

  • Magnetic resistant positioning sensor is fully compatible with all PT systems
  • Thin, easily replaceable PMMA window for low range measurements
  • Scan range up to 380 mm water equivalent depth
  • Step-by-step & continuous scanning mode
  • With the entrance window (3 mm physical / 3.5 mm WET) and a Stingray (WET of 5 mm), the minimum depth is 8.5 mm

myQA Software Platform

  • The Blue Phantom PT is fully integrated in the myQA workflow
IBA Dosimetry myQA Accept Screen Blue Phantom PT

Detector support

  • Large ionization chamber Stingray for accurate Bragg peak measurements 
  • PPC40 and PPC05 for absolute dose measurements
  • Stealth Chamber with dedicated holder for reference measurements
End Benefit

Technical specs

  • Exterior water tank dimensions: 57 x 28 x 27 cm3

  • Weight: 12 kg (without water)

  • Scanning range: up to 380 mm water equivalent depth

  • Sensor resolution: 0.001 mm

  • Position resolution: 0.1 mm

  • Positioning accuracy: +/- 0.05 mm

  • Positioning reproducibility: +/- 0.03 mm

  • Positioning speed: up to 20 mm/s

  • Thin window: 3-5 mm

  • Wall thickness / material: 10 mm/ PMMA

IBA Dosimetry Proton Therapy Blue Phantom PT
IBA Dosimetry Proton Therapy Blue Phantom PT
IBA Dosimetry Proton Therapy Blue Phantom PT

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