TOOTHBRUSH Russian patent published in 2011 - IPC A61C17/34 

FIELD: personal use articles.

SUBSTANCE: group of inventions relates to the field of hygiene and may be used to clean teeth. The toothbrush contains a head extending from the neck extending from the handle; the head has multiple tooth-cleaning elements extending from it. The first group of tooth-cleaning elements is arranged towards free edge of head. The second group of tooth-cleaning elements is arranged outside of head. The third group of tooth-cleaning elements alternates with the second group of bundles, besides, the third group of tooth-cleaning elements is oriented at the sharp angle to upper surface of head in direction across the head. The fourth group of tooth-cleaning elements is arranged in direction inside head, at the same time each of tooth-cleaning elements of the fourth group is made of thermoplastic elastomer and has shape of curvilinear wall and has an anchor located inside the head. The anchor has the first and the second part; the first part is less than the second part in terms of dimensions X and Y. The fifth group of tooth-cleaning elements is arranged inside of head. The group of inventions also includes two versions of the toothbrush.

EFFECT: diversification of techniques for mentioned application.

18 cl, 19 dwg