Title:
歯間清掃具
Document Type and Number:
Japanese Patent JP7252715
Kind Code:
B2
Abstract:
An interdental cleaning tool that can easily be inserted in an interdental space by a user, and that has a high capability of cleaning the interdental space includes a base portion including a shaft portion having a shape insertable in an interdental space, a top end side cleaning portion including a top end side body covering a top end side portion of the shaft portion, and a plurality of top end side bristles protruding outward from an outer circumferential surface of the top end side body, and a base end side cleaning portion including a base end side body covering a portion of the shaft portion further in a base end side than the top end side body, and a plurality of base end side bristles protruding outward from an outer circumferential surface of the base end side body. The top end side cleaning portion has a lower hardness than the base end side cleaning portion.
Inventors:
Yu Yoshikawa
Application Number:
JP2018087036A
Publication Date:
April 05, 2023
Filing Date:
April 27, 2018
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO.,LTD.
International Classes:
A61C15/02; A46B9/04
Domestic Patent References:
| JP2016521159A | ||||
| JP9023928A | ||||
| JP8266336A | ||||
| JP10117846A |
Foreign References:
| US20100015567 | ||||
| WO2017122783A1 |
Attorney, Agent or Firm:
Masataka Kotani