Stereotactic radiation therapy positioning table RPS Mini

stereotactic radiosurgerySRTSRS

Product overview
The RPS Mini upgrades existing radiotherapy couches with integrated 6DoF (six degrees of freedom) precision to enable submillimeter intracranial positioning for stereotactic radiotherapy of brain metastases and tumors. Its ultra-flat 17 cm profile allows seamless integration with standard immobilization systems and baseplates, enabling accurate patient alignment immediately before irradiation and improving workflow for CBCT-guided treatments.

Key benefits

• Submillimeter 6DoF correction after Cone Beam CT (CBCT) verification for precise isocenter alignment.
• Compact 17 cm ultra-flat design for installation on existing treatment tables without major mechanical redesign.
• Plug-and-play installation that upgrades standard 3-axis couches to 6DoF-capable platforms.
• Real-time isocenter alignment for stereotactic and image-guided workflows, improving reproducibility across fractions.
• Supports consistent geometry for fractionated cranial treatments and multi-metastasis cases.

Performance highlights

• Patient weight capacity: 200 kg.
• Positional accuracy: 0.2 mm.
• Angular correction capability: ±3° (pitch/roll/yaw).
• Board options: 3 indexing/board variants to support common immobilization systems.

Compatibility & compliance
The RPS Mini is fully compatible with standard thermoplastic masks and carbon baseplates. It supports common immobilization suppliers and indexing interfaces for modular OEM configurations and clinical environments. The product is MDR-compliant and ISO 13485 certified, designed to integrate with CBCT-based verification and image-guided radiotherapy workflows.

Applications

• Stereotactic radiotherapy (cranial treatments and multi-metastasis cases).
• Image-guided radiotherapy (IGRT) workflows using CBCT verification.
• Surface-guided radiotherapy (SGRT) and fractionated treatments requiring reproducible geometry.
• OEM integrations to upgrade legacy LINAC couches from 3-axis to 6DoF capability.

Technical specifications

• Model: RPS Mini
• Patient weight capacity: 200 kg
• Positional accuracy: 0.2 mm
• Angular correction: ±3° (pitch/roll/yaw)
• Height / ultra-flat profile: 17 cm for seamless integration
• Correction: Submillimeter 6DoF correction after CBCT verification
• Board options: 3 types (indexing support for standard immobilization boards)
• Compatibility: Fully compatible with standard immobilization masks and carbon baseplates (universal/adaptable indexing interface)
• Compliance: MDR-compliant and ISO 13485 certified
• Installation: Plug-and-play upgrade for existing 3-axis couches to enable 6DoF capability