Devices descending from K091538
1 later device reach Pressure Release Valve W/Audible, Model PRV 20/40/60; with T6 Adapter, Model… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K111191 | Audible Pressure Release Valve with Humidifier Adapter / and Oxygen Nipple | Wet Nose Technologies, LLC | 2011 | 0 | — |