The VTT Thermochromic Model (VTT-RBC) is a one-use surgical task trainer that visualizes the thermal diffusion created by electrocautery and other energy devices. The model turns white when exposed to temperatures 140℉ (60℃) or higher, allowing for more realistic training or demonstration with electrocautery and other energy-based devices. 

Features: 

• Two colored, solid vessels and four lymph nodes embedded inside for laparoscopic training.
• Remains white even after returning to room temperature.
• Compatible with laparoscopic dry boxes.
• Responds realistically to electrocautery and other energy-based surgical devices.
• Creates little to no dead space when suturing post-operatively.

Recommended uses: Laparoscopic training, robot-assisted surgical training, demonstration with electrocautery, ultrasonic, or other energy devices

Dimensions: 10 x 10 x 1.8 cm; 140 g