Terumo HX2 Temperature Management System
The Terumo HX2 Temperature Management System is a self-contained, dual-channel heater/cooler designed for open-heart surgeries. This advanced system supplies temperature-controlled water to heat exchangers for arterial and cardioplegia circuits. With independent channels that operate separately, the HX2 offers precise control over water temperature and flow. A large water tank accommodates both cubed and crushed ice for rapid and efficient cooling. The system automatically removes air from the internal and external circulation, ensuring fast setup and continuous operation, while draining water from the tank without interrupting the water supply.
Key Features
- Dual-Channel Design:
- Two independent channels supply temperature-controlled water to arterial and cardioplegia heat exchangers.
- Precise Temperature Control:
- Each channel features a touchpad for adjusting the mix of water flow between cooling and heating sources in 1°C increments.
- Efficient Cooling:
- Large water tank supports the use of cubed or crushed ice, maximizing cooling efficiency.
- High Flow & Pressure:
- Water is delivered at rates of up to 25 L/min with a maximum outlet pressure of about 13 PSI.
- Automatic Air Removal:
- System automatically removes air from both internal and external circulation for rapid setup and safe operation.
- Continuous Operation:
- Drains water from the tank during use without interrupting the water supply to the heat exchangers.
- Compact & Versatile:
- Designed in a small footprint, ideal for operating room environments.
Detailed Specifications
Physical Specifications
- Height: 35.5 in (90 cm)
- Width: 20.4 in (52 cm)
- Depth: 27.8 in (71 cm)
- Weight:
- Tank Empty: 188 lbs (85 kg)
- Tank Full: 276 lbs (125 kg)
- Water Capacity: Approximately 40 liters
System Performance
- Outlet Water Temperature Setpoint Control Range: 1–42°C
- Temperature Setpoint Resolution: 1°C
- Temperature Control Accuracy: ±1°C
- Temperature Display Range: 0–50°C with a resolution of 0.1°C
- Maximum Water Flow (Zero Head): 25 L/min
- Maximum Outlet Pressure: 13 PSI
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