Title:
TOOTH BRUSH
Document Type and Number:
Japanese Patent JP05192227
Kind Code:
A
Abstract:
PURPOSE: To provide the tooth brush having the fine bristles of the tooth brush which have the fiber strength and durability sufficient for removing plaque and can intrude into the intertooth spacings.
CONSTITUTION: This tooth brush is constituted by using hollow yarn consisting of high-polymer films and having 200 to 1000μm outside diameter and 150 to 800μm inside diameter for the bristles of the tooth brush. Then, this brush acts effectively to prevent dental caries and periodontal diseases and is sufficiently durable.
Inventors:
Aoyanagi, Shigeo
Application Number:
JP1991000318109
Publication Date:
August 03, 1993
Filing Date:
December 02, 1991
Export Citation:
Assignee:
KOKI BUSSAN KK
International Classes:
A46B15/00; A46B3/22; A46D1/00; A46B15/00; A46B3/00; A46D1/00; (IPC1-7): A46B15/00; A46D1/00