Maquet Jostra HL 20

Maquet Jostra HL 20 Perfusion System

The Maquet Jostra HL 20 Perfusion System is a reliable, flexible, and adaptable heart-lung machine designed for cardiopulmonary bypass during cardiac surgeries. Formerly known as the Jostra HL 20, this system offers advanced perfusion technology with high-performance peristaltic roller pumps that run smoothly and quietly. In the event of a power failure, its fully automatic battery backup system ensures that surgical procedures can continue without interruption.

Key Features

• Advanced Perfusion Technology:

  • Integrated remote control for the HCU 20 heater/cooler in the SCP.
  • Optional cardioplegia monitoring unit displays volumes, ratios, timers, temperatures, and pressures for complete control of cardioplegia delivery.

• Robust, Modular Design:

  • Stainless steel console with a side guard and 4 stable wheels for easy maneuverability.
  • Configurable with 2-, 4-, or 5-pump consoles to suit various surgical needs.
  • Pump heads can be rotated to optimize tubing layout.

• High-Performance Roller Pumps:

  • Peristaltic roller pumps offer precision, durability, and versatility.
  • Brushless, direct-drive roller pumps reduce noise.
  • Accurate measurements of up to 4 pressures, 4 temperatures, and 2 emboli safety protection systems.

• Safety and Reliability:

  • Fully automatic battery backup to maintain continuous operation during power failures.
  • Integrated air bubble detection and multiple safety features ensure optimal performance in the operating room.

Detailed Specifications

Console Specifications

• 2-Pump Console:

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

• 4-Pump Console:

  • Width: 34 in (85.5 cm)
  • Weight: 176 lbs (80 kg)

• 5-Pump Console:

  • Width: 41 in (103.6 cm)
  • Weight: 211 lbs (96 kg)

Pump Specifications

• Roller Pump 150:

  • Height: 11.22 in (28.5 cm)
  • Width: 7.1 in (18 cm)
  • Depth: 19.1 in (48.5 cm)
  • Weight: 33 lbs (15 kg)

• Double Roller Pump 85:

  • Height: 10.1 in (25.7 cm)
  • Width: 7.1 in (18 cm)
  • Depth: 19.1 in (48.5 cm)
  • Weight: 26.5 lbs (12 kg)

• Mast Roller Pump 150:

  • Height: 11.4 in (28.9 cm)
  • Width: 7 in (17.8 cm)
  • Depth: 11.8 in (29.9 cm)
  • Weight: 24.4 lbs (11.9 kg)

• Mast Roller Pump 85:

  • Height: 9.3 in (23.7 cm)
  • Width: 4.6 in (11.6 cm)
  • Depth: 6.9 in (17.5 cm)
  • Weight: 11 lbs (5 kg)

System Panel (Display and Control Modules)

• 3-Module Panel:

  • Height: 18.7 in (47.5 cm), Width: 7.2 in (18.4 cm), Depth: 3.7 in (9.4 cm)
  • Weight: 8.6 lbs (3.9 kg)

• 4-Module Panel:

  • Height: 23.2 in (59 cm)
  • Weight: 9.9 lbs (4.5 kg)

• 5-Module Panel:

  • Height: 28.5 in (72.3 cm)
  • Weight: 11.2 lbs (5.1 kg)

• 6-Module Panel:

  • Height: 18.7 in (47.5 cm), Width: 14.7 in (37.5 cm)
  • Weight: 15.4 lbs (7 kg)

Performance and Control

• Speed Range:
  • 0 to 250 rpm (clockwise and counterclockwise)
  • Speed accuracy: ±1% of 250 rpm plus ±0.5% of the set value. Fault conditions are limited to a maximum deviation of +15% and a maximum of 2 revolutions before shutdown.
• Pressure & Temperature:
  • Pressure measurement range: -200 mmHg to +800 mmHg (resolution: 1 mmHg)
  • Temperature monitor range: 0°C to +50°C
  • Timer: 0 to 999 minutes 59 seconds