Toothbrush having interdental brush

摘要

Disclosed is a toothbrush and a toothbrush having interdental brush. There is provided the configuration of the toothbrush in which toothbrush bristles are aligned in two lines without the bristles in the middle of toothbrush head, and interdental brush bristles are also provided, so that toothbrush bristles can be deeply fit into and touched to every teeth and interdental portions without needs of applying excessive power or pressure during toothbrushing, thereby to prevent damages on teeth and gums, easily remove food particles and plagues remained on the toothbrush, and prevent the secondary bacteria diseases due to fast dry of the toothbrush.

主权项

1. A toothbrush having interdental brush comprising:
a handle positioned at one end of the toothbrush; a toothbrush head positioned at the other end of the toothbrush; a plurality of bristles projected from a first surface of the toothbrush head; a plurality of interdental bristles projected from the first surface of the toothbrush head and including
a brush stem vertically projected from the first surface of the toothbrush head, anda plurality of interdental brush fibers protruding from an entire circumferential surface of the brush stem and extending parallel with the first surface of the toothbrush head, wherein the plurality of bristles, together with the plurality of interdental bristles, are arranged with a predetermined distance from each other in two lines along both sides of the toothbrush head, such that the plurality of bristles together with the plurality of interdental bristles form a circular or oval shape as a whole on the toothbrush head and provide an empty space part in a middle of the toothbrush head, and wherein the plurality of interdental bristles are arranged in a middle portion of each of said two lines.