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Patent Searching and Data


Title:
INTERDENTAL CLEANING TOOL
Document Type and Number:
WIPO Patent Application WO/2020/003798
Kind Code:
A1
Abstract:
Provided is an interdental cleaning tool that does not feel too soft and is less likely to break during use. The interdental cleaning tool according to the present invention is provided with: a cleaning tool body that has a grip part capable of being held with fingers of a user and a shaft part extending in one direction from the grip part, and that is formed of a synthetic resin; and a cleaning part that is configured to serve the purpose of interdental cleaning, and that is applied so as to cover the tip of the shaft part and is formed of an elastomer. The interdental cleaning tool satisfies the relation: Y>-0.07X+3.3, wherein Y (N·cm) represents the maximum torque value generated when the grip part is spun around at a rotation speed of 10 rpm about a position at a distance of 15 mm from the tip of the cleaning tool, and X (degrees) represents the rotation angle at the time when the maximum torque value is obtained.

Inventors:
KIKKAWA TASUKU (JP)
SAIKI YUJI (JP)
YOSHIDA TOMOKAZU (JP)
Application Number:
PCT/JP2019/019549
Publication Date:
January 02, 2020
Filing Date:
May 16, 2019
Export Citation:
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Assignee:
KOBAYASHI PHARMACEUTICAL CO LTD (JP)
International Classes:
A61C15/02; A46B5/00
Domestic Patent References:
WO2013176297A12013-11-28
Foreign References:
JP2018057841A2018-04-12
JP2018068514A2018-05-10
Other References:
See also references of EP 3831339A4
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