Title:
INTERDENTAL CLEANING TOOL
Document Type and Number:
WIPO Patent Application WO/2021/131728
Kind Code:
A1
Abstract:
[Problem] To provide a highly-durable interdental cleaning tool suitable for cleaning an interdental space between back teeth. [Solution] This interdental cleaning tool is provided with: a body A which comprises a shaft part, a bent part 2, and a base part 1 having a grip section 11 and an extension section 12; and a soft member B which is composed of an elastic material having a hardness lower than that of the body A and which has a cleaning part 4. Either the bent part 2 or the extension section 12 has formed thereon a projection 23 protruding from the dorsal side thereof, that is, the outer side of the bend. The soft member B covers a dorsal region 21 located on the dorsal side.
Inventors:
NAKAMURA KEIGO (JP)
YOSHIDA TOMOKAZU (JP)
YOSHIDA TOMOKAZU (JP)
Application Number:
PCT/JP2020/045970
Publication Date:
July 01, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO LTD (JP)
International Classes:
A46B15/00; A61C15/02
Domestic Patent References:
| WO2016076373A1 | 2016-05-19 |
Foreign References:
| JP2018108147A | 2018-07-12 | |||
| JP2017086774A | 2017-05-25 | |||
| JP2013192866A | 2013-09-30 | |||
| JP2017086775A | 2017-05-25 |
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