Stereotactic radiation therapy positioning table RPS Fixed Beam

SRSsurface guided radiotherapySGRT

Product overview
The RPS Fixed Beam provides robotic 6DoF motion control for gantry-less proton, carbon ion and BNCT treatment rooms. Designed for seated, supine and inclined patient setups, it delivers submillimeter positioning and real-time correction to preserve isocenter geometry without rotating the beamline. The low-profile, rigid structure is optimised for compact fixed-beam bunkers and integration into clinical or OEM workflows.

Key features

• Robotic 6DoF motion for inclined, supine or seated treatments
• Submillimeter positioning accuracy with real-time corrective adjustment
• Isocentric movement enabling lateral and angular corrections
• Angle correction range: +/-5°
• High patient weight capacity: 200 kg
• Compatible with major immobilization systems and carbon baseplates
• API-ready architecture for OEM integration
• Low-profile, rigid design optimised for compact fixed-beam bunkers

Applications

• Gantry-less proton radiotherapy and carbon ion therapy
• BNCT and other fixed-beam particle therapy workflows
• Image-guided radiotherapy (IGRT) and surface-guided radiotherapy
• Stereotactic radiotherapy (SRS/SBRT) and brain radiotherapy
• Seated and hybrid patient setups for advanced clinical protocols

Integration and compliance
The RPS Fixed Beam interfaces with standard immobilization and fixation platforms (including carbon baseplates from major vendors) and connects to treatment systems without structural or software modification. It supports image-guided, adaptive and seated workflows with reproducible submillimeter accuracy. The system is MDR-compliant and ISO 13485 certified, facilitating clinical deployment and OEM adoption.

Technical specifications

• Model name: RPS Fixed Beam
• Motion control: robotic 6DoF (six degrees of freedom)
• Positioning accuracy: submillimeter reproducibility with real-time correction
• Patient weight capacity: 200 kg
• Isocentric movement: yes
• Angle correction range: +/-5°
• Patient setups supported: seated, supine, inclined and hybrid
• Optimized for: gantry-less proton, carbon ion and BNCT fixed-beam systems
• Benefits: reduces penumbra, improves dose conformity and reproducibility
• Compatibility: major immobilization systems and carbon baseplates (e.g. Orfit, CQ Medical, 3C, IT-V, Macromedics)
• Architecture: API-ready for OEM integration
• Regulatory/quality: MDR-compliant and ISO 13485 certified
• Design: rigid, low-profile for mechanical stability and straightforward daily operation