Invention Grant
- Patent Title: Brush attachment, electric toothbrush handpiece and electric toothbrush comprising the electric toothbrush handpiece and the brush attachment
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Application No.: US16755640Application Date: 2018-10-11
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Publication No.: US11666426B2Publication Date: 2023-06-06
- Inventor: Martin Zwimpfer , Pierre Fredy Kirchhofer , Herbert Fischer
- Applicant: TRISA HOLDING AG
- Applicant Address: CH Triengen
- Assignee: TRISA HOLDING AG
- Current Assignee: TRISA HOLDING AG
- Current Assignee Address: CH Triengen
- Agency: Oliff PLC
- Priority: EP 195869 2017.10.11
- International Application: PCT/EP2018/077787 2018.10.11
- International Announcement: WO2019/072994A 2019.04.18
- Date entered country: 2020-04-13
- Main IPC: A61C17/22
- IPC: A61C17/22 ; A61C17/34
Abstract:
A brush attachment for a toothbrush handpiece, in particular for an electric toothbrush handpiece, has a head portion which includes a brush head, has an attachment portion which includes an interface receptacle, and has a neck portion arranged between the head portion and the attachment portion, wherein the interface receptacle is implemented by a universal interface receptacle for receiving at least two different interfaces of different toothbrush handpieces.
Public/Granted literature
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