Toothbrush has reservoir for toothpaste in its handle with tube connecting it to brush head where paste emerges through outlets, reservoir and connecting tube being movable axially to pump paste to head

摘要

The toothbrush has a reservoir (1) for toothpaste in its handle (2) which has a tube (4) connecting it to its head (3) where the paste emerges through outlets (5). The reservoir and connecting tube can be moved axially with respect to each other to pump paste to the head.