Devices descending from K031983
4 later devices reach Inovo, Inc, Economizer Conserving Regulator through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K061785 | Cyl-Fil Oxygen System | Responsive Respiratory, Inc. | 2006 | 1 | — |
| +1 | K060751 | Inovo, Inc. Accupulse Single Lumen Conserving Regulator | Inovo, Inc. | 2006 | 0 | 1 |
| +1 | K051540 | Inovo, Inc. Independence Oxygen Conserving Regulator | Inovo, Inc. | 2005 | 0 | — |
| +2 | K080243 | Portable Oxygen Unit SCA900 | San Cheong Co., Ltd. | 2009 | 0 | — |