Title:
歯間清掃具
Document Type and Number:
Japanese Patent JP7191545
Kind Code:
B2
Abstract:
Provided is an interdental cleaning tool that can reduce at least one of a resistance against insertion in an interdental space and a resistance against withdrawal from an interdental space, and has a high capability of scraping out deposit from an interdental space. The interdental cleaning tool includes a base portion including a shaft portion (20) and a cleaning portion (40). The cleaning portion (40) includes a cleaning portion body (50) and a plurality of bristles (60). The plurality of bristles (60) include at least one of a type of top end-oriented bristles and a type of base end-oriented bristles. The top end-oriented bristle has a shape titling to a top end side of the shaft portion (20) as advancing away from an outer circumferential surface of the cleaning portion body (50). The base end-oriented bristle has a shape tilting to a base end side of the shaft portion (20) as advancing away from the outer circumferential surface of the cleaning portion body (50).
Inventors:
Yu Yoshikawa
Application Number:
JP2018087033A
Publication Date:
December 19, 2022
Filing Date:
April 27, 2018
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO.,LTD.
International Classes:
A61C15/02; A46B9/04
Domestic Patent References:
| JP2016521159A |
Foreign References:
| WO2018062135A1 | ||||
| KR1020160123126A | ||||
| WO2010105390A1 | ||||
| CN107184288A | ||||
| WO2008022480A1 |
Attorney, Agent or Firm:
Masataka Kotani
Kohei Watanabe
Kohei Watanabe