US 2015/0144152 A1Published application

Flossing device structure

OwnerJung-Ching KOinventor

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Abstract

An improved flossing device structure has a main body, and two ends of the main body respectively have an end portion. Each end portion has two correspondingly side edges, wherein at least one end portion is disposed with a row of teeth portion. The row of teeth portion is formed by recessing several concave cavities along the side edge of the end portion, wherein each concave cavity is recessed toward a top end direction of the end portion to allow the side edge of the end portion to form several hook portions reversely extended toward the top end direction of the end portion, and the top edge of the hook portion is leveled with the side edge to prevent gingiva from being slashed by the hook portions.

Claims8

Dependent claims

An improved flossing device structure having a main body, two ends of the main body respectively having an end portion, each end portion having two correspondingly side edges respectively, wherein at least one end portion is disposed with a row of teeth portion;

the row of teeth portion formed by recessing several concave cavities along the side edge of the end portion, wherein each concave cavity is recessed toward a top end direction of the end portion respectively to allow the side edge of the end portion to form several hook portions reversely extended toward the top end direction of the end portion, and a top edge of each hook portion is leveled with the side edge;
each concave cavity having a bottom edge respectively, the bottom edge formed with a guide section near the hook portion.

Dependencies are inferred from the claim text.