Background and Identification

The Drager Julian is an anesthesia workstation that provides electronic delivery of inhalation anesthetics, ventilation, monitoring of blood pressure/gases, respiration, and monitoring of equipment function. It was first introduced by Drager in 1996. Users of this device are primarily bio-medical technicians.

This device can be found for sale at $422 - $7,000 on multiple medical supplies websites. It is not being sold on Drager’s website. In 1990, on October 20th, this device was recalled in Canada due to a Class II Risk. This was concerning a valve which selected oxygen or air that would stop in the middle position, causing contamination of the air/oxygen lines.

The Julian can be identified by the unique “Julian” text in the top right corner of the machine. This machine is primarily a white/grey color with a blue top, bottom, and shelf. The Julian’s screen is located to the top right of the machine. This workstation is also on wheels.

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Technical Information

Physical Characteristics

  • Dimensions (cm): 135 x 70 x 70
  • Weight: 90 (kg)
  • Shelf dimensions (cm): 50 x 50
  • Writing Board (cm): 34 x 34

Gas Connections

  • Oxygen
  • N2O
  • Air
  • Oxygen Sensor type: Galvanic Cell

Displayed Values

  • Peak, mean, plateau pressure
    • Respiratory minute flow volume
    • Tidal volume Vt
    • Respiratory frequency
    • Patient compliance
  • Inspiratory and expiratory concentration of O2, N2O, halogen and CO2
  • Airway pressure curve
  • Expiratory flow rate curve

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Additional Information