I cannot think of a particular article which can create such a huge difference to the quality of life to a person who is handicapped in a particular way as handicap stair lifts.
Handicap Chair Lift
Maybe you are considering something that will allow you to get up from your chair with a bit or no trouble. Alternatively you might be thinking in terms of a chair lift to move you up and down the stairway.
More About Wheelchair Stair Lifts
I know that you have to be accepting it is never simple to move a wheelchair bound person around their own residence, to a different level, with no an elevator. This in reality is not essential. You might have a wheelchair stair lift the same way you are able to have one to convey sit-on users on the house stairs.