Dobbs Bar

Mitchell Quick Release Spring Assist Dobbs Bar
A spring reset brings the child's feet back to neutral in a resting position. The spring maintains an active dorsiflexion stretch while still allowing the child to play and crawl in the brace.
 
While the Dobbs Bars do allow for great freedom and better compliance, the motion is an up and down pedaling motion (not a forward stepping motion); as such, they are not intended for walking. The Dobbs bars are used mostly as a nighttime brace that allows your child to kick and move his/her legs independently and get more comfortable than in any fixed foot abduction bar.