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US 2026/0096874 A1Published application
Structure for coupling toothbrush head to electric toothbrush handle
AssigneeOralic Supplies, Inc.
InventorXin Zhou
Life of this patent
Estimating the term…
Abstract
This document discloses a toothbrush head for an electric toothbrush. The toothbrush head includes a brush section having a plurality of bristles attached thereon, a base having an opening for receiving a drive shaft of an electric toothbrush, and a stem section. The stem section has a sidewall that surrounds a cavity for receiving the driveshaft. The brush section, base, and stem section are formed as a single piece.
Claims20
A toothbrush head for an electric toothbrush, the toothbrush head comprising:
- a brush section having a plurality of bristles attached thereon;
- a base having an opening for receiving a drive shaft of an electric toothbrush;
- and
- a stem section connecting the base and brush section, the stem section comprising:
- a cavity for receiving the driveshaft,
- a stem channel extending from the cavity to the brush section, and
- a cylindrical sidewall that surrounds the cavity for receiving the driveshaft and the stem channel, and
- a first ledge;
- wherein:
- the cavity is in communication with the opening,
- the cavity transitions into the stem channel at the ledge, and
- the brush section, base, and stem section are formed as a single piece.
9 more elements
An electric toothbrush comprising:
- a toothbrush handle comprising a driveshaft;
- and
- a toothbrush head comprising:
- a brush section having a plurality of bristles attached thereon;
- a base having an opening for receiving the drive shaft;
- and
- a stem section connecting the base and brush section, the stem section comprising:
- a cavity for receiving the driveshaft,
- a stem channel extending from the cavity to the brush section,
- a cylindrical sidewall that surrounds the cavity for receiving the driveshaft and the stem channel, and
- a ledge;
- wherein:
- the cavity is in communication with the opening,
- the cavity transitions into the stem channel at the ledge, and
- the brush section, base, and stem section are formed as a single piece.
12 more elements
Dependencies are inferred from the claim text.