Optical positioning system Ruitong-SE 3D

for ENT surgeryfor surgical navigationfor neurosurgery

Product description
The RT-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

• Neurosurgery: Enhancing navigation accuracy in brain surgeries.
• Spinal Surgery: Assisting with accurate and safe pedicle screw placement.
• Radiation Therapy: Improving targeting accuracy for cancer treatments.
• External Neuromodulation: Enabling non-invasive brain stimulation for neurological and psychiatric disorders.
• Neurosurgery: Enhancing navigation accuracy in brain surgeries.
• Transcranial Magnetic Navigation(TMS): Provide precise stimulation navigation.

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