CA2201469A1 - Brush section for an electric toothbrush - Google Patents

Brush section for an electric toothbrush

Info

Publication number
CA2201469A1
CA2201469A1 CA002201469A CA2201469A CA2201469A1 CA 2201469 A1 CA2201469 A1 CA 2201469A1 CA 002201469 A CA002201469 A CA 002201469A CA 2201469 A CA2201469 A CA 2201469A CA 2201469 A1 CA2201469 A1 CA 2201469A1
Authority
CA
Canada
Prior art keywords
electric toothbrush
axis
brush
brush section
bristle carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002201469A
Other languages
French (fr)
Other versions
CA2201469C (en
Inventor
Peter Hilfinger
Gerhard Kressner
Karl Herzog
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Peter Hilfinger
Gerhard Kressner
Karl Herzog
Braun Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peter Hilfinger, Gerhard Kressner, Karl Herzog, Braun Aktiengesellschaft filed Critical Peter Hilfinger
Publication of CA2201469A1 publication Critical patent/CA2201469A1/en
Application granted granted Critical
Publication of CA2201469C publication Critical patent/CA2201469C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/40—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like orbiting, e.g. nutating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
    • A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor

Abstract

The invention is directed to a brush section (1) for an electric toothbrush which includes a mounting tube (2) in which a shaft (7) rotary about a longitudinal axis (3) is received.
Further, the brush section (1) includes a bristle carrier (11) from which bristles (15) extend in the direction of a brush axis (14). The bristle carrier (11) is rotary about a transverse axis (19) by means of a bearing pin (21). By means of in particular a tapered disk (24), the brush axis (14) and the transverse axis (19) define between them an angle (28) departing from an apex (29). In operation of the electric toothbrush, the bristle carrier (11) performs a nutating motion about the transverse axis (19). This effects a revolving approaching/receding motion of the free ends of the bristles (15) resulting in an improved cleaning action on a user's teeth.
CA002201469A 1994-10-29 1995-08-16 Brush section for an electric toothbrush Expired - Fee Related CA2201469C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4438732A DE4438732A1 (en) 1994-10-29 1994-10-29 Brush part for an electric toothbrush
DEP4438732.6 1994-10-29
PCT/EP1995/003255 WO1996013224A1 (en) 1994-10-29 1995-08-16 Head for an electric toothbrush

Publications (2)

Publication Number Publication Date
CA2201469A1 true CA2201469A1 (en) 1996-05-09
CA2201469C CA2201469C (en) 2002-11-05

Family

ID=6532039

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002201469A Expired - Fee Related CA2201469C (en) 1994-10-29 1995-08-16 Brush section for an electric toothbrush

Country Status (12)

Country Link
US (1) US5862558A (en)
EP (1) EP0794743B1 (en)
JP (1) JP3710096B2 (en)
KR (1) KR100352326B1 (en)
CN (1) CN1050277C (en)
AT (1) ATE175566T1 (en)
AU (1) AU3346595A (en)
CA (1) CA2201469C (en)
DE (2) DE4438732A1 (en)
DK (1) DK0794743T3 (en)
ES (1) ES2129219T3 (en)
WO (1) WO1996013224A1 (en)

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USD456998S1 (en) 1999-01-25 2002-05-14 Lawrence A. Blaustein Head portion of an electric toothbrush
AR027180A1 (en) * 1999-07-28 2003-03-19 Moser Elektrogeraete Gmbh A DENTAL BRUSH WITH AN EXCENTRIC DRIVE MECHANISM
DE19934805C2 (en) * 1999-07-28 2001-10-18 Moser Elektrogeraete Gmbh Toothbrush with eccentric drive
US6447293B1 (en) * 1999-08-13 2002-09-10 Water Pik, Inc. Drive mechanism for interproximal flossing device
US6574820B1 (en) 1999-10-22 2003-06-10 The Gillette Company Brush head for toothbrush
AU2001272072A1 (en) 2000-02-15 2001-08-27 Smithkline Beecham Gmbh & Co. Kg Brush part for an electric toothbrush
US6490747B1 (en) 2000-03-20 2002-12-10 Maged Metwally Electric toothbrush attachment
US6347425B1 (en) 2000-06-28 2002-02-19 Colgate-Palmolive Company Powered toothbrush having three dimensional rotational head motion
US20050008986A1 (en) * 2000-08-10 2005-01-13 Gary Sokol Multi-directional motion flosser
USD484311S1 (en) 2001-01-12 2003-12-30 Water Pik, Inc. Disposable toothbrush
US6581234B2 (en) 2001-04-02 2003-06-24 Jin Po Lee Dental brush unit comprising gear connections
DE50106627D1 (en) * 2001-04-03 2005-08-04 Wik Far East Ltd Electric toothbrush
US6721986B2 (en) 2001-06-28 2004-04-20 Qingping Zhuan Electric toothbrush
US6821119B2 (en) 2001-07-12 2004-11-23 Water Pik, Inc. Dual motor oral hygiene device
DE10206493A1 (en) * 2002-02-16 2003-08-28 Braun Gmbh toothbrush
CN100358481C (en) * 2001-09-14 2008-01-02 布劳恩有限公司 Toothbrush
US7640614B2 (en) * 2001-11-06 2010-01-05 The Procter & Gamble Company Multi motion toothbrush
US20030084525A1 (en) * 2001-11-07 2003-05-08 The Procter & Gamble Company Complex motion toothbrush
PL370305A1 (en) * 2001-11-06 2005-05-16 The Procter & Gamble Company Multi-motion toothbrush
USD499884S1 (en) 2002-03-15 2004-12-21 The Procter & Gamble Company Electric toothbrush
US6799346B2 (en) * 2002-01-04 2004-10-05 Atico International Usa, Inc. Toothbrush with oppositely reciprocating brush heads
USD487349S1 (en) 2002-02-01 2004-03-09 Water Pik, Inc. Dental device
US20030163882A1 (en) 2002-03-04 2003-09-04 The Procter & Gamble Company Electric toothbrushes
US7266855B2 (en) * 2002-06-04 2007-09-11 Qingping Zhuan Electric toothbrush
US6931688B2 (en) * 2002-08-09 2005-08-23 Colgate-Palmolive Company Toothbrush
US20040134001A1 (en) * 2002-09-13 2004-07-15 The Procter & Gamble Company Toothbrushes with a replaceable head having a threaded connection
JP4306230B2 (en) * 2002-11-13 2009-07-29 パナソニック電工株式会社 electric toothbrush
US7636976B2 (en) * 2002-12-30 2009-12-29 The Procter & Gamble Company Power toothbrush
US7198487B2 (en) * 2002-12-31 2007-04-03 Water Pik, Inc. Whitening tip for dental flossing device
US7320691B2 (en) * 2003-01-15 2008-01-22 Pacific Bioscience Laboratories, Inc. Apparatus and method for acoustic/mechanical treatment of early stage acne
US20040177458A1 (en) 2003-03-10 2004-09-16 The Procter & Gamble Company Electric toothbrushes
US7302726B2 (en) * 2003-05-23 2007-12-04 Braun Gmbh Toothbrushes
WO2005063144A1 (en) * 2003-12-19 2005-07-14 The Procter & Gamble Company Electric toothbrush
US7861348B2 (en) * 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US8056176B2 (en) 2007-01-25 2011-11-15 The Procter & Gamble Company Toothbrushes
US7954196B1 (en) 2008-03-14 2011-06-07 Michele Rene Nault-Richter Mini multitask brush
EP2184033A1 (en) * 2008-11-05 2010-05-12 Braun Gmbh Electrical tooth brush and its brush body
US8302239B2 (en) * 2009-07-10 2012-11-06 Igor Lantsberg Orbital electric toothbrush
JP5477050B2 (en) * 2010-02-26 2014-04-23 オムロンヘルスケア株式会社 Eccentric rod fixing structure and vibration generator
EP2550895A2 (en) 2010-03-24 2013-01-30 Hint Co. Ltd. Rotating toothbrush
CN106037977B (en) 2011-05-02 2018-06-29 沃特皮克公司 The method for designing acoustic toothbrush
CA3187593A1 (en) 2013-03-15 2014-09-18 Water Pik, Inc. Brush tip with motion transfer and securing engagement structures
US9468511B2 (en) 2013-03-15 2016-10-18 Water Pik, Inc. Electronic toothbrush with vibration dampening
EP2821029B1 (en) * 2013-07-02 2016-10-12 Braun GmbH Personal hygiene implement and personal hygiene device
CN106998970A (en) 2014-08-13 2017-08-01 Nse 产品公司 For cleaning the apparatus and method with nursing skin
US10772473B2 (en) * 2014-08-13 2020-09-15 Nse Products, Inc. Device and method for cleansing and treating skin
EP3106125A1 (en) * 2015-06-17 2016-12-21 Braun GmbH Oral hygiene implement and method of assembling an oral hygiene implement
CN205568226U (en) 2015-07-08 2016-09-14 洁碧有限公司 Device of brushing teeth
US10561480B2 (en) 2016-05-09 2020-02-18 Water Pik, Inc. Load sensing for oral devices
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle
US10610008B2 (en) 2016-12-15 2020-04-07 Water Pik, Inc. Brushing device with illumination features
USD844997S1 (en) 2016-12-15 2019-04-09 Water Pik, Inc. Toothbrush handle
EP3381404B1 (en) 2017-03-31 2020-10-14 Trisa Holding AG Electrical body care brush
US20220175505A1 (en) * 2020-12-03 2022-06-09 Macksoud Khan Powered toothbrush with complex movement
US20230046428A1 (en) * 2021-08-12 2023-02-16 Jon Welsh Electric Toothbrush Device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931982A1 (en) * 1989-09-26 1991-04-11 Alexander Dipl I Muehlhaeusser Electric tooth-brush with hand-operated rotation-reversing switch - incorporates eccentrically-mounted brush in reciprocating and rotary head reversed by contact between profile and gum
DE3937850A1 (en) * 1989-11-14 1991-05-16 Braun Ag ELECTRIC TOOTHBRUSH WITH ROTATING BRUSH HOLDER
DE4239251A1 (en) * 1992-11-21 1994-05-26 Braun Ag Electric toothbrush with rotating bristle holder
IT1261901B (en) * 1993-02-26 1996-06-03 Ariete Srl TOOTHBRUSH, ANTI-PLAQUE, MOTORIZED.

Also Published As

Publication number Publication date
DE59504842D1 (en) 1999-02-25
EP0794743A1 (en) 1997-09-17
CA2201469C (en) 2002-11-05
ES2129219T3 (en) 1999-06-01
KR970705949A (en) 1997-11-03
AU3346595A (en) 1996-05-23
CN1050277C (en) 2000-03-15
EP0794743B1 (en) 1999-01-13
WO1996013224A1 (en) 1996-05-09
DE4438732A1 (en) 1996-05-02
DK0794743T3 (en) 1999-09-06
KR100352326B1 (en) 2002-12-18
ATE175566T1 (en) 1999-01-15
CN1161643A (en) 1997-10-08
JPH10507671A (en) 1998-07-28
US5862558A (en) 1999-01-26
JP3710096B2 (en) 2005-10-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed