# K160268: Fingertip Pulse Oximeter MD300CG11/MD300CG51

- Pathway: 510(k) (Traditional)
- Applicant: Beijing Choice Electronic Technology Co., Ltd.
- Decided: Oct 14, 2016 after 255 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: 4 generations back to K001085 (2000). 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)
- K131047: Fingertip Pulse Oximeter, Beijing Choice Electronic Technololgy Co., Ltd. (2013) Summary page 4.

## Most influential descendants
- K221798: Finger Pulse Oximeter, Model: X1906P (2023), 0 descendants of its own

## Indications for use
The Fingertip Pulse Oximeter MD300CG11/MD300CG51 is a portable, non-invasive device intended for spot checking of oxygen saturation of arterial hemoglobin (SpO2) and pulse rate of adult, adolescent, child and infant patient with the fingers between 0.9 - 2.2 cm (0.4 - 0.9 inch) thick in hospital.

Source page: https://510kreport.com/device/K160268
Methodology: https://510kreport.com/methodology