Title:
INTERDENTAL CLEANING TOOL
Document Type and Number:
WIPO Patent Application WO/2019/208781
Kind Code:
A1
Abstract:
Provided is an interdental cleaning tool which is capable of improving scraping performance of interdental stains while reducing at least one of insertion resistance into interdental space and extraction resistance from interdental space. This interdental cleaning tool includes: a base portion that has a shaft portion (20); and a cleaning portion (40). The cleaning portion (40) has a cleaning portion body (50) and a plurality of bristles (60), wherein the plurality of bristles (60) includes a distally tilted bristle tilted more toward a distal end of the shaft portion (20) away from an outer circumferential surface of the cleaning portion body (50), and/or a proximally tilted bristle tilted more toward a proximal end of the shaft portion (20) away from the outer circumferential surface of the cleaning portion body (50).
Inventors:
KIKKAWA TASUKU (JP)
Application Number:
PCT/JP2019/017967
Publication Date:
October 31, 2019
Filing Date:
April 26, 2019
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO LTD (JP)
International Classes:
A61C15/02
Domestic Patent References:
| WO2018062135A1 | 2018-04-05 | |||
| WO2010105390A1 | 2010-09-23 | |||
| WO2008022480A1 | 2008-02-28 | |||
| WO2013176297A1 | 2013-11-28 |
Foreign References:
| KR20160123126A | 2016-10-25 | |||
| JP2016521159A | 2016-07-21 | |||
| CN107184288A | 2017-09-22 |
Other References:
See also references of EP 3782579A4
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