Title:
TOOTH BRUSH
Document Type and Number:
WIPO Patent Application WO/2007/123013
Kind Code:
A1
Abstract:
[PROBLEMS] A tooth brush which is excellent in durability and can give a high
massaging effect to a person even with weak gum with a low stimulus and without
damaging the gum in various tooth brushing methods, especially in a bath method.
[MEANS FOR SOLVING PROBLEMS] The tooth brush comprises bristles (4) implanted
on an implanting mount (20), wherein thermoplastic elastomer bristles (41,
----) are implanted in a width-direction inner side region (R1) of the implanting
mount (20) and synthetic resin bristles (42, ----) harder than the thermoplastic
elastomer bristles are implanted in width-direction opposite outer side regions
(R2, R3) of the implanting mount (20) respectively. Especially, each bristle
bundle (5) implanted on the mount (20) is so cut that bristles (4) are continuously
or stepwise shorter from the inner side toward the outer side in the width direction.
Inventors:
FUKUGAKI, Takenori (Asahimachi Takatsuki-sh, Osaka 95, 5691195, JP)
福垣 岳宣 (〒95 大阪府高槻市朝日町３－１、サンスター株式会社内 Osaka, 5691195, JP)
福垣 岳宣 (〒95 大阪府高槻市朝日町３－１、サンスター株式会社内 Osaka, 5691195, JP)
Application Number:
JP2007/057861
Publication Date:
November 01, 2007
Filing Date:
April 10, 2007
Export Citation:
Assignee:
SUNSTAR INC. (3-1 Asahimachi, Takatsuki-shi Osaka, 95, 5691195, JP)
サンスター株式会社 (〒95 大阪府高槻市朝日町３－１ Osaka, 5691195, JP)
FUKUGAKI, Takenori (Asahimachi Takatsuki-sh, Osaka 95, 5691195, JP)
サンスター株式会社 (〒95 大阪府高槻市朝日町３－１ Osaka, 5691195, JP)
FUKUGAKI, Takenori (Asahimachi Takatsuki-sh, Osaka 95, 5691195, JP)
International Classes:
A46D1/00; A46B9/04; A61C17/00; D01F6/60; D01F6/62; D01F6/90; D01F6/92; D01F8/14
Attorney, Agent or Firm:
YANAGINO, Takao et al. (Noskmard building, 15-5 Miyahara 1-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 5320003, JP)