Inflatable pillow question

My wife had a mild stroke a couple years ago. She’s gotten somewhat better but the one thing she still can’t do is sit up by herself in bed – I help her up. I think with a bit of an assist, she can do it herself and be independent again. My thought was to use an inflatable pillow which would lift her up just enough for her to do the rest herself. So I looked into inflatable pillows used for camping but I’m not finding what I want. I was hoping someone here might have an idea. I’m looking for an inflatable pillow that could be inflated with an electric pump and not manually. It would be nice if it were wedged shaped too but it doesn’t need to be. Anyone have any ideas around this? Thanks!

Try using this…

Kӧlbs Bed Wedge Pillow with Memory Foam Top | Stylish Chic Jacquard Cover | Wedge Pillow for Sleeping and Acid Reflux, Heartburn, and GERD Pillow – Snoring Pillow