Optical positioning system Ruitong ®SE 3D

radiology

Product description
The 瑞瞳® SE 3D is a binocular structured-light 3D vision sensor that integrates advanced light-field and depth-analysis inside a compact housing. It combines near-field positioning and reconstruction in a single device, enabling markerless instant registration and stable markerless face tracking. Designed for near-field medical scenarios with strict reconstruction-rate requirements such as intraoral imaging and transcranial magnetic stimulation guidance.

Innovative technology

• Real-time high-speed reconstruction: binocular imaging enables real-time reconstruction with reconstruction accuracy ≤0.7 mm; supports dynamic 3D modeling for high-speed workflows.
• Stable submillimeter accuracy: both positioning and reconstruction accuracy within the visible range reach submillimeter RMS levels to support navigation, obstacle avoidance and scanning tasks.
• Integrated tracking & reconstruction: combines high-precision optical instrument tracking with real-time 3D reconstruction; unifies scene and instrument coordinates to support AR navigation and human–machine cooperation.
• High integration, compact footprint: highly integrated design merges reconstruction and tracking functions to simplify system architecture and reduce integration effort and development cost.

Applications

• Medical: transcranial magnetic stimulation (TMS) navigation, surgical-assistance navigation, rehabilitation training.
• Industrial: robot arm obstacle avoidance, random-item pick-and-place positioning, rapid 3D scanning.

Specifications

• Dimensions: 288.5 × 95.5 × 81.5 mm
• Positioning accuracy (RMS): 0.2 mm
• Reconstruction accuracy (RMS): ≤0.7 mm
• Sampling frequency: 120 Hz