Dana Yichye-Shwachman, a designer with Israel’s Jonathan Bar-Or Industrial Design has developed Easy Stroll – an aluminum attachment to a wheelchair’s footboard that latches on to a baby stroller. Dana is now extending the prototype to fit a variety of wheelchairs and strollers.
http://www.jbdesign.co.il/en/portfolio-item/easystroll/
https://www.youtube.com/watch?v=s-KBbeL1eGU
http://danayichyeshwachman.blogspot.co.il/2014/04/blog-post_9227.html