A portable artificial kidney set has been used successfully by 15 people, and could free them from regular haemodialysis sessions
Source:
https://www.newscientist.com/article/2224122-wearable-artificial-kidney-works-well-in-first-tests-in-people/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home