Title:
ORAL CARE BRUSH AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/097691
Kind Code:
A1
Abstract:
Provided are an oral care brush, wherein a twisted brush, which is obtained by disposing filaments that are tapered at both ends in a helical form by twisting a wire, is bent to form a quarter of a circle or more, and a manufacturing method therefor. The oral care brush is characterized in that a twisted brush, which is obtained by disposing multiple filaments that are tapered at both ends in a helical form by interposing the filaments between two wires and twisting the wires, is bent to form a quarter of a circle or more. The manufacturing method therefor is an oral care brush manufacturing method characterized in that a twisted brush, wherein multiple filaments that are tapered at both ends are interposed between two wires and the wires are twisted to dispose the filaments in a helical form, is bent so as to form a quarter of a circle or more.
Inventors:
YOKONUMA KUMIKO (JP)
TOKUI KAORI (JP)
TOKUI KAORI (JP)
Application Number:
PCT/JP2013/074471
Publication Date:
June 26, 2014
Filing Date:
September 11, 2013
Export Citation:
Assignee:
G C DENTAL IND CORP (JP)
International Classes:
A46B3/18
Foreign References:
| JP2009089849A | 2009-04-30 | |||
| JP2001299455A | 2001-10-30 |
Attorney, Agent or Firm:
NOMA Tadayuki (JP)
Tadayuki Noma (JP)
Tadayuki Noma (JP)
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