# K983635: Julian Anesthesia Workstation, Model # Julian

- Pathway: 510(k) (Traditional)
- Applicant: Draeger Medical, Inc.
- Decided: Jan 11, 1999 after 88 days
- Product code: BSZ (Gas-Machine, Anesthesia)
- Device class: 2
- Regulation: 21 CFR 868.5160
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K902859 (1991). 11 ancestors in all.
11 later devices descend from it; 2 cite it directly.
2 of 23 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K980553: Narkomed 6000 Model Number NM6000, Draeger Medical, Inc. (1998) Summary page 1.
- K980208: Divan Anesthesia Ventilator, Draeger Medical, Inc. (1998). Our OCR of the scanned summary read K980280, FDA’s number for Powdered Nitrile Examination Gloves (Blue Colour) (Besglove Medicare Sdn. Bhd.). Corrected to the number with two digits swapped whose FDA name carries the summary’s words for the device, “Divan”.
- K970165: Evita 2 Dura, Drager, Inc. (1997) Summary page 1.
- K964239: Combination Oximeter/Carbon Dioxide Gas Analyzer, Spegas Industries, Ltd. (1997) Summary page 1.

## Most influential descendants
- K042607: Primus US (2004), 10 descendants of its own
- K142552: A7 Anesthesia System (2015), 5 descendants of its own
- K151954: A7 Anesthesia System (2015), 4 descendants of its own
- K171292: A7 Anesthesia System (2018), 3 descendants of its own
- K133886: Perseus A500 (2014), 2 descendants of its own

## Indications for use
The Julian is indicated as a continuous flow anesthesia system. The Julian may be used for manually assisted, or automatic ventilation, and delivery of gases, anesthetic vapor, and monitoring of oxygen concentration, breathing pressure, and respiratory volume. Federal law restricts this device to sale by or on the order of a physician.

Source page: https://510kreport.com/device/K983635
Methodology: https://510kreport.com/methodology