Title:
INTERDENTAL CLEANING TOOL AND MANUFACTURING METHOD OF INTERDENTAL CLEANING TOOL
Document Type and Number:
WIPO Patent Application WO/2019/107416
Kind Code:
A1
Abstract:
[Problem] To provide an interdental cleaning tool which can improve cleaning between the teeth.
[Solution] This interdental cleaning tool is provided with a base part that includes a shaft (20) having an insertion end (22a) and a base end, and a cleaning part (40). The shaft (20) has a shaft body (22) which has a cylindrical outer peripheral surface and includes the insertion end (22a) and the base end, and a recess (24) which has a shape recessed in the radial direction of the shaft body (22) inwards from the outer peripheral surface of said shaft body (22). The cleaning part (40) has a form that covers the portion of the shaft body (22) located to the side of the insertion end (22a) from the recess (24), and the cleaning base end (42a), which is the end of the cleaning part (40) on the base end side in the axial direction, is connected to the insertion end-side outer end (25a), which is the end of the recess (24) on the side of the insertion end (22a) in the axial direction.
Inventors:
YOSHIKAWA TASUKU (JP)
YUUMEI SHINJI (JP)
YUUMEI SHINJI (JP)
Application Number:
PCT/JP2018/043797
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO LTD (JP)
International Classes:
A61C15/02
Domestic Patent References:
| WO2016199833A1 | 2016-12-15 |
Foreign References:
| JP2016087362A | 2016-05-23 | |||
| JPH0268051A | 1990-03-07 | |||
| JP2004209242A | 2004-07-29 | |||
| JP2005186482A | 2005-07-14 |
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