Drager Fabius OS

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Pricing up to 50% below the cost of new,
with service and warranty included.
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Dräger Fabius OS Features

The Drager Fabius OS is a highly accurate, third-generation E-vent piston ventilator. The Fabius OS does not require drive gas to operate. The universal design of the electronically controlled, electrically driven piston ventilator enables clinicians to effectively ventilate a wide range of patients at different acuity levels from neonates to adults. This Fabius is optimized for safe and accurate delivery of low-flow anesthesia due to its precision piston ventilator, fresh gas decoupling valve, and actively heated breathing system, which is designed to eliminate rainout.

  • Familiar operation and layout ensure ease of use and a short learning curve.
  • RS 232 enables communication with automated record-keeping systems for enhanced patient throughput.
  • Convenient compact breathing system (COSY).
  • Ventilates any patient – even as your needs change to accommodate sicker patients with more complex procedures.
  • Consumes no drive gas, allowing dramatically increased ventilation time and reduced cost.

Dräger Fabius OS Specifications


  • 296 lbs. (134.2 kg) (base unit without vaporizers or cylinders).


  • 40.7 x 52 x 33 ″ (103.5 x 132 x 84 cm) (W X H X D) (with Cosy and   3-Vaporizer Mount).

Power Supply:

  • 100 – 240 VAC, 50/60 Hz, 2.3 A max. (non-configurable).


Operation Time:

  • Up to 120 minutes, minimum 45 minutes. (With fully charged batteries.)


Ventilator E-vent:

  • Electronically controlled, electrically driven.


Operating Modes Standard:

  • Volume Controlled Ventilation, Manual Ventilation, Spontaneous Breathing.


Operating Modes Options:

  • Pressure Controlled Ventilation, Pressure Support.


Breathing frequency:

  • 4 to 60 1/min.


Max. Minute volume (MV):

  • 0 to 99.9 L/min.


Positive end-expiratory pressure:

  • 0 – 20 cmH2O (PEEP).


Inspiration / Expiration ratio:

  • 4 : 1 to 1 : 4 (TI:TE).


Pressure Limiting:

  • 15 – 70 cmH2O (PMAX).


Tidal Volume (VT):

  • 20 – 1400 mL in Volume Control.


Inspiratory pause (TIP:TI):

  • 0 – 50 %.


Inspiratory pressure (PINSP):

  • PEEP + 5 to 65 cmH2O.


Inspiratory flow (InspFlow) 1:

  • 0 – 75 L/min in Volume and Pressure Control.
  • 10 – 85 L/min in Pressure Support.


Pressure Support Level (Δ PPS):

  • PEEP + 3 to 20 cmH2O.


Min. Frequency for apnea-ventilation:

  • 3 – 20 1/min and “ OFF ” (Freq. Min).



  • 2 – 15 L/min.


Integrated safety functions:

  • Sensitive Oxygen Ratio Controller (S-ORC) guarantees a minimum O2 concentration of 23% in an O2/N2O mixture.
  • N2O cut-off if O2 fresh gas valve is closed or if O2 flow is less than 0.2 L/min.
  • Audible and visual (flashing red LED) indication in case O2 pressure drops below 20 psi (1.4 bar) ± 4 psi (0.3 bar).
  • In case of electricity and battery failure, manual ventilation, gas delivery and agent delivery are possible.
  • Positive pressure relief valve opens at 75 ± 5 cmH2O.
  • Negative pressure relief valve opens at – 7.5 to – 9 cmH2O.


Range of fresh gas flow indicators:

  • 0.00 to 12.0 L/min.


Total fresh gas flow meter:

  • 0 to 10 L/min, calibrated with a mixture of 50 % O2 and 50 % N20 mixture.


O2 flush:

  • At 55 psi (3.8 kPa x 100): max. 50 L/min.
  • At 50 psi (3.4 kPa x 100): max. 35 L/min.


Vaporizer mount:

  • Auto Exclusion Drä ger mount.


Control screen:

  • 6.5” (16.5cm) black/amber.



  • Continuous monitoring of inspiratory O2 concentration, breathing frequency, tidal volume, minute volume, mean or plateau pressure, peak airway pressure as well as PEEP.
  • In addition, all fresh gas flow information is displayed as virtual flow tubes.


Serial interface:

  • 1 x RS 232 (Standard).



  • Vitalink and Medibus.


Data available for export:

  • All fresh gas flow, ventilation, and O2 data, flow, and pressure real-time waveform.


Volume of CO2 absorber:

  • 1.5 Liter, Option: Dräger Medical’s prefilled CLIC absorber (1.2 l).


Gas supply:

  • O2, N2O & Air.


Cylinder yokes:

  • O2, N2O, Air, pin index yokes.


Additional accessories:

  • Gas scavenging, patient suction, power outlet strip, additional O2 flow tube.


Volume of the entire compact breathing system:

  • 1.7 Liter + bag.

Refurbished Drager Fabius OS Anesthesia Machine

Soma Tech Intl offers Drager Fabius OS Anesthesia Machines up to 50% below OEM prices with the same service and warranty as new. The Drager Fabius is not only technically refurbished but also cosmetically refurbished to make it work and look like new. When the refurbishing process starts on the Anesthesia Machine, it is carefully inspected and tested by our own in-house biomedical engineers who are highly skilled and certified to work on anesthesia machines. If necessary, parts are replaced to make sure that all aspects of the Anesthesia Machine are functioning properly. Once everything is in working order, the unit is calibrated back to the original engineering manufacturer’s specifications. This ensures that the unit is working the same way that it originally left the manufacturer. After the Anesthesia Machine is working like new it undergoes a special cosmetic restoration process. The Drager Fabius OS is cleaned, minor scratches and dents are repaired, it’s painted, and new decals are replaced if necessary. After this strenuous refurbishing process, the unit functions and looks like new. Soma Tech Intl is ISO 13485 certified and ensures that the best quality is given to all capital medical equipment that they sell. Before the Drager Fabius OS is labeled patient-ready and packed up for shipment, it goes through one last quality control test that makes sure all aspects are again working as they should. If you are looking to buy refurbished Drager Fabius OS contact soma at [email protected] or call us at 1-800-GET-SOMA.

Soma Tech Intl is also actively looking to purchase a Drager Fabius OS If you or your facility is looking to sell your Anesthesia Machine, be sure to contact Soma Tech Intl. Soma has a dedicated and experienced purchasing department that helps you through the entire process. Selling your used or pre-owned Drager Fabius OS to Soma Tech Intl takes out the middle man in the equation. This also ensures that your medical facility gets top dollar for your equipment. Soma is 100% HIPPA compliant and makes sure that your equipment gets to our facility in the same condition that it left yours. Soma Tech Intl also gives the option for trade-in credit on your medical equipment. If you have medical equipment you would like to sell to Soma, send us a message here!


Questions about our Anesthesia Machines?

Soma Tech Intl offers a wide range of anesthesia machines. If you have any questions about any of our anesthesia equipment or need a quick quote, call us and one of our knowledgeable sales representatives will help you.

Looking to sell your anesthesia machines? Soma ensures your facility gets top dollar for your equipment and also gives the option for trade-in credit.

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