Sarns 8000 Heart-Lung Bypass

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Manufactured by: Drager

Category: Heart-Lung Bypass

Drager Sarns 8000 Heart-Lung Bypass

Sarns 8000 Heart-Lung Bypass System


The Sarns 8000 Heart-Lung Bypass system is a versatile and reliable blood pumping solution designed to meet the demands of advanced cardiac procedures. Engineered for efficiency and adaptability, this system enables healthcare providers to create a customized setup that is both cost-effective and tailored to specific clinical needs.

Key Features


  • Modular Design: The innovative modular architecture allows for a highly adaptable system, making it easier to scale and configure according to the requirements of each procedure.
  • Four or Five Pump Base: Flexibility in pump selection enhances versatility in various surgical environments.
  • Roller or Centrifugal Pumps: Choose between roller and centrifugal modes to optimize performance for specific applications.
  • Advanced Monitoring: Equipped with arterial and cardioplegia monitors, the system ensures precise control over temperature, pressure, and timers, enhancing patient safety and outcomes.
  • Battery Module: Provides uninterrupted operation during critical procedures, allowing for continuous patient support.
  • Electronic Venous Occluder: Ensures accurate venous occlusion, improving overall system efficiency.
  • Pulse Module: Offers the capability for better hemodynamic monitoring.
  • Communications Module: Facilitates data acquisition to enhance clinical decision-making and patient monitoring.

The Sarns 8000 is specifically indicated for use in extracorporeal circulation of blood for arterial perfusion, regional perfusion, and cardiopulmonary bypass procedures, making it an essential component for any modern cardiac surgery team.
Sarns 8000 Heart-Lung Bypass Specifications

Electrical Power Requirements
  • 115 V Bases:
  • Voltage: ~103.5-126.5 V
  • Frequency: 50/60 Hz
  • Circuit Breaker Protection: 16 amps
  • Fully Loaded System Current Rating:
  • 4 pump base: 13 amps
  • 5 pump base: 15 amps
  • 220-240 V Bases:
  • Voltage: ~198-264 V
  • Frequency: 50/60 Hz
  • Circuit Breaker Protection: 8 amps
  • Fully Loaded System Current Rating:
  • 4 pump base: 6 amps
  • 5 pump base: 7 amps
  • 100 V Bases:
  • Voltage: ~90-110 V
  • Frequency: 50/60 Hz
  • Circuit Breaker Protection: 16 amps
  • Fully Loaded System Current Rating:
  • 4 pump base: 14 amps
  • 5 pump base: 16 amps

Electrical Power Performance
  • Leakage Current:
  • <100 microamperes for 115 V and 100 V bases (fully loaded)
  • <200 microamperes for 220-240 V bases (fully loaded)
  • Maximum leakage current without pumps: 45 microamperes for all input voltages
  • Ground Resistance: 0.1 ohms maximum for all bases
  • Emergency Power:
  • 8000 system battery (two 12 V sealed gel cell batteries)
  • Powers arterial pump (continuous mode), monitors, occluder, and lamp for 40 minutes
  • Battery time reduces to 25 minutes if operating in pulsatile mode or with cardioplegia pump
  • High potential test:
  • 1200V ~ for 100-115 VAC units
  • 1500V ~ for 220-240 VAC units

Physical Characteristics
  • 4 Pumps Unit:
  • Height: 25.8 in (65.5 cm)
  • Width: 33.3 in (84.5 cm)
  • Depth: 26.5 in (67.3 cm)
  • Weight: 330 lbs (149.5 kg)
  • 5 Pumps Unit:
  • Height: 25.8 in (65.5 cm)
  • Width: 41.6 in (105.6 cm)
  • Depth: 26.5 in (67.3 cm)
  • Weight: 380 lbs (172.1 kg)
  • Pump/Roller:
  • Height: 14 in (35.6 cm)
  • Width: 8.2 in (20.8 cm)
  • Depth: 19.7 in (50 cm)
  • Weight: 50 lbs (22.6 kg)
  • Telescope Pole: 1.30 in (3.3 cm) diameter; height: 6-7 ft (1.8-1.9 m)

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