Title:
TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2017/051777
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a toothbrush with which it is possible to prevent injury within the oral cavity of a user. This toothbrush includes: a head portion (14) having a flocking surface (21-1b) on the distal end side in the axial direction; a handle portion (16) which is disposed on the rear end side, in the axial direction, of the head portion, and includes a handle portion body (31); and a deformable portion (15A) which deforms under an axial-direction load acting on the head portion; wherein the deformable portion deforms under a load of 30 N or less.
Inventors:
HACHISUKA RYOSUKE (JP)
KOBAYASHI TOSHIAKI (JP)
KOBAYASHI TOSHIAKI (JP)
Application Number:
PCT/JP2016/077451
Publication Date:
March 30, 2017
Filing Date:
September 16, 2016
Export Citation:
Assignee:
LION CORP (JP)
International Classes:
A46B5/00
Foreign References:
| JP2003500091A | 2003-01-07 | |||
| JP2002034662A | 2002-02-05 | |||
| JP2011015751A | 2011-01-27 | |||
| JP2007021102A | 2007-02-01 | |||
| JP2007300986A | 2007-11-22 | |||
| JP2010201197A | 2010-09-16 | |||
| JP5824121B1 | 2015-11-25 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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