Thoracic Regional Anesthesia (RA) Simulator

Mixed-Reality Simulator of Thoracic Regional Anesthesia

This robust, turnkey, mixed-reality simulator simulates part of an anatomically correct thorax for practicing, learning, teaching and debriefing thoracic paravertebral blocks and placement of thoracic epidurals with and without ultrasound guidance or assistance.

Designed for austere environments, this medical simulator does not require wireless or internet access or wet fluids and accepts 110/220V, 50/60Hz. It can be unpacked, set-up and operational by an unfamiliar person in 5-7 minutes. The portable simulator fits inside a military-spec padded case with in-built wheels and telescoping pull-handle that can travel as checked airline luggage and weighs less than 50 lbs (23 kg).

We can provide access to the simulator or copies of the simulator. Contact us for details.

 

Components

  • CT Scan-based 3D printed high-anatomical fidelity spine plastic model encased in gel
  • Virtual model of the anatomy of the spinal cord, nerves, lungs, ligaments, veins and arteries
  • Tracked instruments: needle, ultrasound probe, virtual camera (interoperable between SMARTS-compliant simulators)
  • Common System of Modular Augmented Reality Tracking Simulators (SMARTS) modular stand for use with other modular anatomies and procedures
  • Automated scoring and replay system for after action review (AAR)
  • Automated curriculum (including videos, lectures, mini-skills and detailed scoring algorithms) for ultrasound-guided, assisted and landmark techniques and procedures

RA simulator

 

Procedures

  • Thoracic paravertebral with ultrasound guidance/assistance/landmark (Out-of-Plane/In-plane)
  • Thoracic epidural with ultrasound assistance/landmark (Midline/Paramedian)
  • Under Development: Thoracic intercostal with ultrasound guidance/assistance/landmark

Technology

  • Adheres to SMARTS rapid simulation development platform specifications
  • Quick-release placement and indexing of SMARTS-compliant anatomies to SMARTS platform
  • Anatomically correct, based on medical imaging scans of a real human
  • Precise sub-millimeter tracking of all tracked tools
  • High-durability skin can be rejuvenated in situ for indefinite reuse

screenshot of RA simulation

Patents

News/Press

Features

  • Functional Loss-Of-Resistance syringe
  • Simulated hydrolocation in US image & 3D visualization
  • Adjustable lung and epidural space for difficulty levels
  • Adjustable view modes for realism and AARs
  • Ultrasound probe with depth markers
  • Hybrid cross-sectional view (3D visualization in back half)
  • Anisotropy simulation for both needle and lung
  • Cognitive aids for US probe and needle orientation
  • Tactile feedback of bone and ligament puncture
  • Debriefing with replay of past saved procedures

RA sim needle and ultrasound probe components

 

RA Simulator Study 2016