Monika, there are some cute ones on Thread Art. Only $3.00 but with the Australian dollar so low at the moment it would cost closer to $6.00. Anyway, have a look, love Chris.
P.S. Hope your husband's finger is healing well and you are settling into your new home, way out west!!!
Embroiderydesigns.com has one of a nurse with a band aid called Boo Boo fixer. Quite cute not free about $4
I like the Stick Figure nurse, from 'busybodies' via EmbroideryDesigns.com She is a Jane stick figure [the man is called Joe]
Also http://web.archive.org/web/201301...
There are some medical designs there. And do a search for several nurse designs at Sewforum.com
I have one......it is a humorous one though......
Here are a few for you of free. Will add more as I find them
https://m.embroiderydesigns.com/P...
https://www.omasplace.com/free-de...
Try JML, SD (??), Jen's, and Julia's Needle Designs on the free page. This is mostly what I find in my jobs - medical folder. Also had a quote, there's a reason nurses and angels both wear white. Good luck!