Augmented reality guidance for medical procedures

This technology is an augmented reality guidance system that aids clinicians in performing medical procedures.

Unmet Need: Better patient outcomes from fluoroscopy-guided medical procedures

Medical procedures, including those used in vascular interventional surgery, may utilize X-ray fluoroscopy for guidance and facilitation. However, fluoroscopy-guided procedures only produce 2D images of complex 3D networks and can be challenging, time-consuming, or involve the use of toxic contrast agents or radiation.

The Technology: Augmented reality guidance system for safe and fast medical procedure

This technology is an augmented reality guidance system that provides clinicians with a 3D interactive model to facilitate medical procedures. In vascular interventional surgery, this approach automatically transforms a 3D virtual model of a patient’s vessels, allowing clinicians to locate difficult vessels more easily and reduce procedure length. As such, this technology can improve patient outcomes by reducing radiation exposure, contrast dose, and complication rates.

Applications:

  • Augmented reality guidance system for vascular interventions
  • Augmented reality guidance system for other fluoroscopy-guided procedures such as organ transplantations, CT-guided biopsies, neurosurgical procedures, or spinal procedures
  • Tool for surgery teaching and training
  • Tool for surgical planning

Advantages:

  • Enables safer procedures and improved outcomes
  • Cost-effective
  • Reduces procedure times, radiation exposure, contrast dose, and complication rates
  • Maintains sterility during medical procedure

Lead Inventor:

Steven Feiner, Ph.D.

Patent Information:

Patent Pending (US 20240138918)

Related Publications:

Tech Ventures Reference:

Quick Facts:
Tags
Augmented realityCT scanFluoroscopyRadiation therapy
Inventors
Alon GrinshpoonGabrielle LoebPeter D. ChangShirin SadriSteven Feiner
Manager
Cynthia Lang
Departments
Computer ScienceMedicineRadiology
Divisions
Columbia University Medical Center (CUMC)Fu Foundation School of Engineering and Applied Science (SEAS)
Reference Number
CU17286
Release Date
2025-11-13