# K242718: Portable Oxygen Concentrator (P2-TOC)

- Pathway: 510(k) (Traditional)
- Applicant: Qingdao Kingon Medical Science and Technology Co., Ltd.
- Decided: Feb 28, 2025 after 171 days
- Product code: CAW (Generator, Oxygen, Portable)
- Device class: 2
- Regulation: 21 CFR 868.5440
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K933081 (1994). 16 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 18 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K230702: Portable Oxygen Concentrator (Model: P2-S4, P2-S3,P2-K4,P2-K3), Qingdao Kingon Medical Science and Technology Co., Ltd. (2023) Summary page 5.
- K223379: Portable Oxygen Concentrator (Model: P2-E7, P2-E), Qingdao Kingon Medical Science and Technology Co., Ltd. (2023) Summary page 6.
- K210371: Portable Oxygen Concentrator, model: P2-E6, Qingdao Kingon Medical Science and Technology Co., Ltd. (2022) Summary page 6.
- K190304: Kingon P2 Oxygen Concentrator, Qingdao Kingon Medical Science and Technology Co. (2020) Summary page 6.
- K013931: Omni Oxygen System, Model 1000, Sequal Technologies, Inc. (2002) Summary page 7.
- K120785: Omni 3 Oxygen System, Caire, Inc. (2012) Summary page 7.

## Most influential descendants
- K252268: V series portable oxygen concentrator (V5, V5C, V6, V6C) (2025), 0 descendants of its own

## Indications for use
The Portable Oxygen Concentrator P2-TOC is intended to provide supplemental low flow oxygen. The device is not intended for life support, nor does it provide any patient monitoring capabilities. This device is for adults only.

Source page: https://510kreport.com/device/K242718
Methodology: https://510kreport.com/methodology