# K142888: Fingertip Pulse Oximeter

- Pathway: 510(k) (Traditional)
- Applicant: Beijing Choice Electronic Technololgy Co., Ltd.
- Decided: Feb 20, 2015 after 141 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: 9 generations back to K910772 (1991). 19 ancestors in all.
8 later devices descend from it; 2 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)
- K092620: MD300C318 Fingertip Pulse Oximeter, Beijing Choice Electronic Technololgy Co., Ltd. (2009) Summary page 4.

## Most influential descendants
- K181503: Fingertip Pulse Oximeter (2018), 6 descendants of its own
- K230172: Pulse Oximeter (2023), 1 descendant of its own
- K250837: Pulse Oximeter (2025), 0 descendants of its own
- K243049: Pulse Oximeter (FS20P); Pulse Oximeter (FS20C); Pulse Oximeter (FS10C) (2025), 0 descendants of its own
- K232975: Pulse Oximeter (MD300C228) (2024), 0 descendants of its own

## Indications for use
The MD300C318T2 is intended for spot checking in measuring and displaying functional arterial hemoglobin (SpO2) and pulse rate. It is intended for adult, adolescent, child and infant users in hospitals, hospital facilities and home healthcare environments.

Source page: https://510kreport.com/device/K142888
Methodology: https://510kreport.com/methodology