| K251534 | foshan kycare medical equipment co | Oxygen Concentrator (J10A) | December 29, 2025 |
| K251764 | qingdao kingon medical science and technology co | Oxygen Concentrator-P2-O5E | December 22, 2025 |
| K252616 | shenzhen homed medical device co | Portable oxygen concentrator (JLO-190P) | December 22, 2025 |
| K252268 | shenzhen harveymed technology co | V series portable oxygen concentrator (V5, V5C, V6, V6C) | December 16, 2025 |
| K250805 | devilbiss healthcare | DeVilbiss PulmO2 10-Liter Oxygen Concentrator (1060AW) | December 9, 2025 |
| K251607 | foshan kycare medical equipment co | Oxygen Concentrator (J5A) | November 21, 2025 |
| K243833 | longfian scitech co | Portable oxygen concentrator (JAY-1000P) | September 29, 2025 |
| K250625 | nanjing yinuoji medical technology co | Portable oxygen concentrator (W-R1(MAX)); Portable oxygen concentrator (W-R1); | August 27, 2025 |
| K251130 | jiangsu jumao x-care medical equipment co | Portable Oxygen Concentrator (JM-P50A) | August 21, 2025 |
| K250671 | caire | FreeStyle Comfort (AS200 / FreeStyle Comfort) | July 11, 2025 |
| K242736 | jiangsu yuyue medical equipment and supply co | Portable Oxygen Concentrator (Spirit-3) | June 5, 2025 |
| K242718 | qingdao kingon medical science and technology co | Portable Oxygen Concentrator (P2-TOC) | February 28, 2025 |
| K240561 | molecular products | Rugged Oxygen Generator (ROG) (RO01-00001) | December 6, 2024 |
| K240840 | foshan care medical technology co | Oxygen Concentrator (ZY-10AB/115) | December 6, 2024 |
| K230969 | jiangsu jumao x-care medical equipment co | Oxygen Concentrator | November 9, 2023 |
| K230702 | qingdao kingon medical science and technology co | Portable Oxygen Concentrator (Model: P2-S4, P2-S3,P2-K4,P2-K3) | October 18, 2023 |
| K223740 | jiangsu konsung bio-medical science and technology co | Oxygen Concentrator (Model: KSW-5, KSN-5, KSOC-5) | October 5, 2023 |
| K222920 | zhengzhou olive electronic technology co | Oxygen concentrator | July 20, 2023 |
| K230052 | inogen | Inogen Rove 6 | June 30, 2023 |
| K223379 | qingdao kingon medical science and technology co | Portable Oxygen Concentrator (Model: P2-E7, P2-E) | June 22, 2023 |