# K100203: Handheld Pulse Oximeter Model MD300A/ MD300K2/ MD300M

- Pathway: 510(k) (Traditional)
- Applicant: Beijing Choice Electronic Technololgy Co., Ltd.
- Decided: May 17, 2010 after 112 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.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
The MD300A/MD300K2/MD300M handheld pulse oximeter is intended for continuous monitoring, spot-checking of functional pulse oxygen saturation (SpO2) and pulse rate (PR) of single adult and pediatric patients in hospitals and home care.

Source page: https://510kreport.com/device/K100203
Methodology: https://510kreport.com/methodology