# Siemens Life Support Systems

- Location (FDA's records): Schaumburg, IL
- FDA decisions: 6 (1989–1991): 6 510(k) clearances
- Product codes: CBK (3), BRY (1), BSZ (1), BZK (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 13 (0 its own)
- Recalls linked to its devices: 3 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Siemens Medical Solutions USA, Inc.: 4 (https://510kreport.com/company/siemens-medical-solutions-usa)
- Drager, Inc.: 3 (https://510kreport.com/company/drager)
- Puritan Bennett Corp.: 3 (https://510kreport.com/company/puritan-bennett)
- Siemens Elema AB: 1 (https://510kreport.com/company/siemens-elema)
- Bird Products Corp.: 1 (https://510kreport.com/company/bird-products)
- Puritan-Bennett Ireland, Ltd.: 1 (https://510kreport.com/company/puritan-bennett-ireland)

## Its most-cited devices
- K902859: Servo Ventilator 300 (1991), cited by 10
- K893786: Servo Anesthesia Circle 985 (1989), cited by 2
- K890932: Cav 3.0C Software Program (1989), cited by 1

## Recent decisions
- K902859: Servo Ventilator 300 (Apr 26, 1991)
- K903991: PCM Anesthesia (Feb 25, 1991)
- K901474: Anesthesia Workstation (Apr 10, 1990)
- K893786: Servo Anesthesia Circle 985 (Sep 22, 1989)
- K890932: Cav 3.0C Software Program (Jun 12, 1989)
- K890921: Data Exchange System, Model 24 (Jun 8, 1989)

Source page: https://510kreport.com/company/siemens-life-support-systems