# K030640: Siemens MICRO2+ with Vai Software

- Pathway: 510(k) (Special)
- Applicant: Siemens Medical Solutions USA, Inc.
- Decided: Jun 3, 2003 after 95 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
Longest line of descent: 3 generations back to K946306 (1995). 4 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K012770: Infinity MICRO2+, Siemens Medical Solutions USA, Inc. (2002)

## Most influential descendants
- K032537: Draeger MICRO2+ and Masimo Minisat (2003), 0 descendants of its own

## Indications for use
The MICR02+ is indicated for the continuous, non-invasive monitoring of functional oxygen saturation of arterial hemoglobin and pulse rate during both no motion and motion conditions, and for patients who are well or poorly perfused.

Source page: https://510kreport.com/device/K030640
Methodology: https://510kreport.com/methodology