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Title:
INTERDENTAL BRUSH
Document Type and Number:
WIPO Patent Application WO/2018/025303
Kind Code:
A1
Abstract:
An interdental brush is provided which has excellent plaque removal ability. This interdental brush has a handle part 10, a core part 20, and a brush part 30. The core part 20 extends in a straight line from the handle part 10. The brush part 30 has multiple primary filaments 32 which extend from the core part in a direction that intersects the direction of extension of the core part 20. The brush part 30 also has secondary filaments 32a in addition to the primary filaments 32. The secondary filaments 32a extend from the side surface of at least one of the primary filaments 32 in a direction that intersects the direction of extension of said primary filaments 32.

Inventors:
ITO Hiroshi (Ltd. 2-1-524 Udagawacho, Shibuya-k, Tokyo 42, 〒1500042, JP)
Application Number:
JP2016/072496
Publication Date:
February 08, 2018
Filing Date:
August 01, 2016
Export Citation:
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Assignee:
MUYU CO.,LTD. (2-1-524, Udagawacho Shibuya-k, Tokyo 42, 〒1500042, JP)
International Classes:
A46B3/18
Foreign References:
JP3162173U2010-08-26
JP2015217135A2015-12-07
JP3191358U
JPH08266336A1996-10-15
Attorney, Agent or Firm:
MATSUDA Junichi et al. (Matsuda and Partners, 7F Asahiseimei-Otemachi Bldg, 6-1 Otemachi 2-chome, Chiyoda-k, Tokyo 04, 〒1000004, JP)
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