Patent ID: 8740490
Filing Date: 2014-06-03
Classification: A46B,A61C

Abstract:
1. A dentifrice dispensing electrical toothbrush comprising: a. a handle having a reservoir containing a dentifrice material and a driver-pump head including: i. a pumping chamber having a side opening attached with an actuator, ii. a driving chamber including a drive shaft and a means of imparting oscillatory motion to the drive shaft, iii. a dispensing platform attached with a slit spout receiving dentifrice material from said reservoir when the actuator is depressed, said dispensing platform being an extended portion of said driver-pump head, b. a replaceable brush unit attached to said dispensing platform, said brush unit comprising: i. a first brush element having a first base attached with bristles, said first base having a notch driven in oscillatory motion by said drive shaft, ii. a second brush element having a second base attached with bristles, said second base having a spout opening for inserting with said slit spout to receive the dentifrice material dispensed from said slit spout, and said brush unit being detachable from said dispensing platform while the dentifrice material is being enclosed inside said slit spout.