# K913489: Siemens MICRO2 Pulse Oximeter

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Medical Electronics
- Decided: Oct 30, 1991 after 85 days
- Product code: DQA (Oximeter)
- Device class: 2
- Regulation: 21 CFR 870.2700
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
293 later devices descend from it; 1 cites it directly.
0 of 294 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
- K012770: Infinity MICRO2+ (2002), 292 descendants of its own
- K022889: Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 & SC 9000XL & Siemens Infinity Explorer (2002), 289 descendants of its own
- K031340: Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 and SC 9000XL, with Scio (2003), 280 descendants of its own
- K041956: Emg - Essential Gas Module, Model M1013A (2004), 251 descendants of its own
- K050762: Philips Intellivue Patient Monitor, Models MP20, MP30, MP40, MP50, MP60, MP70 and MP90 (2005), 249 descendants of its own

Source page: https://510kreport.com/device/K913489
Methodology: https://510kreport.com/methodology