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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.
Sources:
- Wood Library Museum - Drager Julian
- DRAGER Julian Bimedis.com
- Drager.com
- International Medical Devices Database
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
Sources:
- AlternUp Repair - Drager Julian Anesthesia Ventilator
- MedWow - Drager Julian Manufacturer Specifications
