# K844187: Siemens Sirecust 404N Neonatal Monitor

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Medical Solutions USA, Inc.
- Decided: Apr 11, 1985 after 164 days
- Product code: DRT (Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm))
- Device class: 2
- Regulation: 21 CFR 870.2300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
253 later devices descend from it; 1 cites it directly.
0 of 254 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K952054: Siemens Sirecust Monitoring (1200, 1200 Neo, 960) (1996), 252 descendants of its own
- K962404: Siemens SC 6000 & SC 6000 P Portable Bedside Monitoring System (1997), 247 descendants of its own
- K993974: Siemens Infinity SC 6002XL Portable Patient Monitor (2000), 246 descendants of its own
- K033600: Infinity Gammaxl (2003), 244 descendants of its own
- K040188: Infinity Gammaxl and SC 6802XL with the Scio Gas Module (2004), 241 descendants of its own

Source page: https://510kreport.com/device/K844187
Methodology: https://510kreport.com/methodology