TOOTHBRUSH - LION CORP

Title:

TOOTHBRUSH

Document Type and Number:

Japanese Patent JP2021083937

Kind Code:

A

Abstract:

To provide a toothbrush capable of contributing to improvement of an abutting feeling and cleaning power.SOLUTION: A toothbrush includes: a head part 3 having a bristle implantation surface 3a on which a plurality of bristle bundles are implanted; and a handle body extending from the head part. The bristle bundles include outside bristle bundles 20 arranged at the outermost periphery and inside bristle bundles 30 arranged inside the outside bristle bundles. An outside bristle bundle is formed by folding tip branching bristles 22 in two, each tip branching bristle having branching tips on both sides in a length direction; and has two semi bristle bundle parts 21a, 21b having bristle lengths differing from each other.SELECTED DRAWING: Figure 2

Inventors:

HORIKOSHI RYO
KIMOTO TAKEYA
MORI SAYA

Application Number:

JP2019216857A

Publication Date:

June 03, 2021

Filing Date:

November 29, 2019

Export Citation:

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