Toothbrush

Claim 1

A toothbrush comprising, an elongate head including a rectangular shaped bristle support member, an elongate connecting member secured to said bristle support member and projecting therefrom, a combination electric motor and handle module having a socket therein, said connecting member projecting into said socket and being operatively connected to the electric motor and handle module whereby when said electric motor is energized, said head will be reciprocated, said bristle support member having opposed substantially planar surfaces, a front transverse edge, a rear transverse edge, and opposed longitudinal edges, each planar surface having a pair of elongate longitudinally extending slots therein, each slot in said planar surface extending from a point adjacent one transverse edge through the other transverse edge thereof, a plurality of elongate bristles arranged in tufted bristle bundles secured to said opposed planar surfaces and extending outwardly therefrom, said tufted bristle bundles being arranged in parallel, spaced apart longitudinally extending interior rows on each planar surface located inwardly of the parallel slots in the associated planar surface, a plurality of outer brush elements each including an elongate rigid channel having, a plurality of elongate bristles therein defining an outer row of bristles, the outer ends of the outer row of bristles being arcuately bent, said channel of each brush element being positioned in one of said slots so that the bristles thereof project outwardly of the associated planar surface, means secured to said other transverse edge of the bristle support member for retaining said brush elements in said slots, outer ends of the bristles of each brush element extending over the interior rows of bristles whereby a user can simultaneously brush the occlusal, lingual and buccal surfaces of both the upper and lower arch of the user's teeth.