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Patent Searching and Data


Title:
INTERDENTAL BRUSH
Document Type and Number:
WIPO Patent Application WO/2021/210072
Kind Code:
A1
Abstract:
The present invention provides an inter-dental brush having a simple configuration and reusable components. The inter-dental brush comprises: a shaft section (10) having an internal passage (13) that extends in the axial direction and opens to the tip and base; and a brush (20) that has fibers (22) flocked over the entire core (21) which is longer than the length of the internal passage (13). The shaft section (10) has a grip section that changes state between: a gripping state in which the brush (20), which is inserted in the internal passage (13) from an opening (13b) on the base end side and protrudes from an opening on the tip side, is gripped and restricted from moving in the axial direction; and a released state in which the grip is released and movement in the axial direction is permitted.

Inventors:
YAMANE TSURASHI (JP)
NAKAGAWA KAORI (JP)
OCHIBE JUNKO (JP)
Application Number:
PCT/JP2020/016451
Publication Date:
October 21, 2021
Filing Date:
April 14, 2020
Export Citation:
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Assignee:
MEILLEUR CO LTD (JP)
International Classes:
A46B5/00; A46B9/04; A46B17/00
Foreign References:
JPS5663419U1981-05-28
JP3073196U2000-11-14
JP2009183521A2009-08-20
GB2416986A2006-02-15
JPH0856749A1996-03-05
JPH07223685A1995-08-22
JPH07284504A1995-10-31
JPH0726378U1995-05-16
Attorney, Agent or Firm:
THE PATENT BODY CORPORATE TAKEWA INTERNATIONAL PATENT OFFICE (JP)
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