Optical positioning system Ruitong ®PRO

surgery

Product description
瑞瞳®PRO is a multi‑source visual reconstruction and positioning platform based on proprietary multi‑source spatiotemporal light‑field fusion technology. It integrates tracking, 3D surface reconstruction, real‑scene mapping and laser positioning to provide a high‑precision visual navigation solution designed for large surgical fields, applicable to medical, industrial and entertainment sectors.

Core technologies

• Fully automatic — instant registration
  
  • One‑button, non‑contact registration completes preoperative setup in seconds.
  • Real‑time correction of intraoperative drift to maintain tracking accuracy.
• Full light‑field — light‑field guided imaging
  
  • Full‑angle high‑resolution 3D reconstruction capturing high‑dimensional surgical scene information.
  • Integrated synchronized positioning correlating reconstructed scene with instrument pose.
• Full field‑of‑view — virtual‑real fusion
  
  • Precise fusion of live intraoperative video with key anatomical information.
  • Dynamic augmented reality for comprehensive visual perception across the entire field.
• All‑scene — multi‑source visual sensing
  
  • Flexible combination of multi‑source optical modules to meet scene‑specific requirements.
  • Intelligent perception combined with leading visual processing to enable innovative applications.

Product specifications
Specifications — Parameters
Overall dimensions — 587 × 88.5 × 97.6 mm
Reconstruction accuracy (RMS) — 0.4 mm
Positioning accuracy (RMS) — 0.12 mm
Point‑cloud density — >1,000,000 points
Optimal tracking range — 950 mm–2400 mm
Maximum working distance — 3 m
System refresh rate — 120 Hz

Application scenarios

• All‑scene perception
  瑞瞳®PRO captures instrument poses, patient tissue and robotic arm positions within the operative field, supports full‑scene 3D reconstruction and automatic recognition of relevant elements to assist surgical planning and path decisions.
• Real‑time visualization
  Enables accurate augmented reality overlays to present hard‑to‑see vessels, critical nerves and planned surgical paths, enriching intraoperative visualization and reducing procedural risk.
• Fully automatic calibration
  Supports manual and automatic region‑of‑interest detection, reducing traditional 15–30 minute registration to seconds while ensuring submillimetric reconstruction and positioning accuracy.
• Full‑field navigation
  Provides real‑time AR navigation by precisely fusing 2D/3D multimodal images, delivering immediate, multidimensional guidance throughout the procedure.
• Light‑field monitoring
  Performs dynamic intraoperative monitoring using high‑sensitivity optical sensors and real‑time processing to detect minute patient movements and automatically re‑register to maintain navigation accuracy.

Application domains

• Smart healthcare
  Intelligent diagnostic and therapeutic devices; intraoperative decision support; clinical research and training.
• Industrial manufacturing
  Precision assembly and calibration; quality inspection and control; surface defect detection.
• Education and research
  Visual simulation platforms; 3D teaching models; virtual laboratories.
• Film and entertainment
  Metaverse content; motion tracking; game asset modeling.

Features / Specifications

• Overall dimensions: 587 × 88.5 × 97.6 mm
• Reconstruction accuracy (RMS): 0.4 mm
• Positioning accuracy (RMS): 0.12 mm
• Point‑cloud density: >1,000,000 points
• Optimal tracking range: 950 mm–2400 mm
• Maximum working distance: 3 m
• System refresh rate: 120 Hz
• Core capabilities: multi‑source spatiotemporal light‑field fusion; multi‑source visual reconstruction and positioning; integrated synchronized positioning with augmented reality display