Patent · US Active

Interface for attaching a brush to a skin treatment device

US12096845B2 · kind B2 · utility

0Cited by

40References

16Claims

0Family size

Assignee

The Braun Corporation · DE

Inventors

Thorsten Piesker · Friedrichsdorf, DE
Xinwu Lai · Changning District, CN
Tiandong Guo · Beijing, CN

Key dates

Filing date	Sep 28, 2020
Grant date	Sep 24, 2024
Priority date	—
Expiry date	Jan 2, 2043

Classification

Technology area (CPC A)Human Necessities
CPC primaryA46B2200/102
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

The present invention is concerned with a skin treatment device and an interface for, preferably detachably, attaching a brush to a skin treatment device, wherein the skin treatment device comprises a drive unit, a component part driven by the drive unit to perform a rotatory and/or oscillating movement and a hood at least partially encasing said driven component part. One of said brush and said driven component part comprises at least two protrusions which both extend through openings in the hood when the brush is attached to the skin treatment device. At least one of said protrusions engages the other of said brush and said driven component part by snap fit when the brush is attached to the skin treatment device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.