Maquet Jostra HL 20

Description

Heart-Lung Machine Maquet Jostra HL 20 Features

• Integrated remote control for the HCU 20 heater/cooler in the SCP.
• Console is constructed of stainless steel and easily maneuvered by a side guard and 4 stable wheels.
• Peristaltic roller pumps offer precision, durability, versatility and convenience in handling.
• Accurate measurements of up to 4 pressures, 4 temperatures, and 2 emboli safety protection systems.
• Optional cardioplegia monitoring unit that displays volumes, ratios, timers, temperatures, and pressures for full control of cardioplegia delivery.

Heart-Lung Machine Maquet Jostra HL 20 Specifications

2-Pump Console Dimensions

• Height: 58” (148.5 cm)
• Width: 19” (49.3 cm)
• Depth: 24” (60 cm)
• Weight: 110 lbs (50 kg)

4-Pump Console Dimensions

• Height: 58” (148.5 cm)
• Width: 34” (85.5 cm)
• Depth: 24” (60 cm)
• Weight: 176 lbs (80 kg)

5-Pump Console Dimensions

• Height: 58” (148.5 cm)
• Width: 41” (103.6 cm)
• Depth: 24” (60 cm)
• Weight: 211 lbs (96 kg)

Battery

The CCM constantly monitors voltages. If the mains line voltage falls below 85% the HL 20 will automatically be switched to battery power. On battery power the HLM HL 20 will run the complete system; all pumps, supervisory modules, monitoring and recording will continue to function completely in the case of power outage. When should you replace the batteries in the Heart-Lung Machine HL 20? You should plan to replace the batteries every 2 years.

• Operation Time: About 1.5 hours with 1 arterial pump at 4 LPM, three sucker pumps 50 RPM, display and monitoring.

Display

• System Monitor Unit (SMU)
  • Type: EL Display
  • Resolution: 640 x 400

Air Button Detection

• Air Bubble Detector Module (ABD)
  • Dimensions (HxWxD): 5″ x 3″ x7″
  • Sensitivity: Immediate Pump Stop: Bubbles larger than 5 mm
  • Detection: Bubbles larger than 300 µm
  • Tube Sizes: 1/4″, 3/8″, 1/2″
  • Wall thickness range: 1/16″ to 3/32″
  • Ultrasonic Energy at Sensor: 0.1 µWs

Pump Specifications

• Protective Class: Class 1 IEC 601-1 and VDE 0750
• Safety: Type B
• Voltage: +24B
• Maximum Supply Current: 16 Amp at 24 V
• Forward or Reverse Speed: 0-250 RPM
• Slave Speed, Single Pump: 80-120% of master
• Single Pump Weight: 40 lbs (18 kg)
• Cardioplegia Slave Speed, Twin Pump: 0.1% to 102% of master
• Dual Pump Weight: 31 lbs (14 kg)
• RPM Display Precision: ±RPM
• RPM Display Resolution: 1 RPM

Single Pump Flow Rates

• 1/2” Tubing: 0-10 LPM
• 3/8” Tubing: 0-6.6 LPM
• 1/4” Tubing: 0-3.2 LPM

Dual Pump Flow Rates

• 1/4” Tubing: 0-1.5 LPM

Accuracy of LPM Display

• 1/2” Tubing: ±0.15 LPM
• 3/8” Tubing: ±0.15 LPM
• 1/4” Tubing: ±0.018 LPM

Resolution of LPM Display

• 1/2” Tubing: 0.1 LPM
• 3/8” Tubing: 0.1 LPM
• 1/4” Tubing: 0.01 LPM