Devices descending from K971889
6 later devices reach Chad Total O2 Delivery System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K091028 | Omni 5 Total O2 Delivery System | Respironics, Inc. | 2009 | 0 | — |
| +1 | K082829 | Aircraft Medical Oxygen Generation System (Amogs) | Carleton Life Support Systems, Inc. | 2008 | 0 | 1 |
| +1 | K053240 | Devilbiss Oxygen Cylinder Filling System, 535 Series | Sunrise Medical | 2006 | 2 | 1 |
| +1 | K013472 | Total O2 | Chad Therapeutics, Inc. | 2001 | 4 | — |
| +2 | K091191 | Gas Transfill | Respironics Inc., Sleep & Home Respiratory Group | 2009 | 1 | — |
| +3 | K141967 | Purefill Oxygen Compressor | Inovo, Inc. | 2014 | 0 | 1 |