Interdental cleaning device
AssigneeSunstar Inc.
InventorsAnri GENGYO, Keisuke KATO
Life of this patent
Estimating the term…
Abstract
An interdental cleaning device (1) for being inserted into an interdental space to clean the interdental space includes a rod-shaped core portion (12); and a soft portion (20) being softer than the core portion (12) and covering the outer surface of at least a part of the core portion (12) including a core front end (P1) as the front end of the core portion (12), wherein the soft portion (20) has a partial length of 0.5 mm or more between the core front end (P1) and a soft front end (P2) as the front end of the soft portion (20).
Claims11
An interdental cleaning device for being inserted into an interdental space to clean the interdental space, the interdental cleaning device comprising:
- a rod-shaped core portion;
- and
- a soft portion being softer than the core portion and covering an outer surface of at least a part of the core portion, the part including a core front end as a front end of the core portion, wherein
- the soft portion has a partial length of 0.5 mm or more between the core front end and a soft front end as a front end of the soft portion.
Dependencies are inferred from the claim text.