# K093757: MD300C1 Fingertip Pulse Oximeter

- Pathway: 510(k) (Special)
- Applicant: Beijing Choice Electronic Technololgy Co., Ltd.
- Decided: Mar 3, 2010 after 86 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 K001085 (2000). 3 ancestors in all.
24 later devices descend from it; 6 cite it directly.
0 of 28 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K070371: Fingertip Pulse Oximeter MD300C, Beijing Choice Electronic Technololgy Co., Ltd. (2007) Summary page 1.

## Most influential descendants
- K153021: Fingertip Pulse Oximeter A310 (2016), 17 descendants of its own
- K173123: Pulse Oximeter (2018), 11 descendants of its own
- K191430: Pulse Oximeter (2019), 7 descendants of its own
- K190869: Pulse Oximeter (2019), 4 descendants of its own
- K212665: Pulse Oximeter (Model Number-SO611), Pulse Oximeter (Model Number- S0711), Pulse Oximeter (S0811), Pulse Oximeter (S0911) (2022), 1 descendant of its own

## Indications for use
MD300CI Fingertip Pulse Oximeter is a portable non-invasive, spot-check, oxygen saturation of arterial hemoglobin (SpO2) and pulse rate of adult and pediatric patient at home, and hospital (including clinical use in internist/surgery, Anesthesia, intensive care and etc). Not for continuously monitoring.

Source page: https://510kreport.com/device/K093757
Methodology: https://510kreport.com/methodology