WO2008128684A1 - Zahnbürste - Google Patents
Zahnbürste Download PDFInfo
- Publication number
- WO2008128684A1 WO2008128684A1 PCT/EP2008/003009 EP2008003009W WO2008128684A1 WO 2008128684 A1 WO2008128684 A1 WO 2008128684A1 EP 2008003009 W EP2008003009 W EP 2008003009W WO 2008128684 A1 WO2008128684 A1 WO 2008128684A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaning
- cleaning section
- toothbrush
- toothbrush according
- section
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/06—Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
- A46B5/0025—Brushes with elastically deformable heads that change shape during use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/04—Arranged like in or for toothbrushes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/08—Supports or guides for bristles
- A46B9/12—Non-adjustable supports
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Definitions
- the cleaning section has a narrow side and a broad side, wherein the indentation is designed and arranged such that the bending flexibility is increased over the broad side.
- the predetermined by the basic geometry bendability of the cleaning element is reinforced with a broader broadside and a narrower narrow side by the indentation, because this is increased to increase the bending flexibility on the already better bendable side of the broadside.
- the ratio of broad side to narrow side is between 2: 1 and 20: 1.
- each broad side of the cleaning section on the undulating portion alternately indentations and bulges, wherein a recess on a broad side on the other side of the broad side opposite and formed at the same height as a bulge.
- FIG. 2 is a front view of a first embodiment of the cleaning element of FIG. 1,
- FIG. 4 shows a longitudinal section along the line A-A in FIG. 2 of the first embodiment of the cleaning element
- the bristle tufts 3 and the cleaning elements 4 about the longitudinal axis of the brush head are arranged approximately offset from one another, so that in the present case eight cleaning elements are arranged in the brush head.
- the cleaning elements 4 are secured in corresponding openings of the head area 1 via a snap-in or snap connection. Another attachment, for example, with mechanical cold deformation or with heat such. B. by welding or hot caulking is also possible.
- the wave-shaped portion n is formed in the upper half of the cleaning section A, depending on the applied force at the top 6 and the side flanks of the cleaning section A, only the top end portion of the cleaning portion A initially bends.
- two are mutually bent the same height of the longitudinal extension arranged indentations possible.
- FIGS. 7 and 8 show a third embodiment of a cleaning element 24 in two different side views.
- the cleaning member 24 differs from the other two embodiments substantially in that no wave-shaped portion n in the cleaning portion A but in the tapered portion D, which extends approximately over the upper half of the cleaning portion A, a cleaning pad 20 is formed.
- the cleaning pad 20 may be formed in the same component as the entire cleaning element or in an even softer elastomer over the remaining portions of the cleaning element.
- the fastening section B is formed from a hard plastic or from a mixture of a hard plastic and an elastomer.
- the cleaning section A can then also consist of the same plastic component as the section B or be formed of a softer material, in particular an elastomer.
Landscapes
- Brushes (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002684648A CA2684648A1 (en) | 2007-04-20 | 2008-04-16 | Toothbrush_having cleaning elements with indentation(s) |
EP08748928.2A EP2136674B1 (de) | 2007-04-20 | 2008-04-16 | Zahnbürste |
MX2009011296A MX2009011296A (es) | 2007-04-20 | 2008-04-16 | Cepillo de dientes. |
CN2008800127946A CN101662971B (zh) | 2007-04-20 | 2008-04-16 | 牙刷 |
US12/596,060 US8677545B2 (en) | 2007-04-20 | 2008-04-16 | Toothbrush |
BRPI0810154-0A2A BRPI0810154A2 (pt) | 2007-04-20 | 2008-04-16 | Escova de dente |
HK10105699.1A HK1139572A1 (en) | 2007-04-20 | 2010-06-09 | Toothbrush |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007018766.3 | 2007-04-20 | ||
DE102007018766A DE102007018766A1 (de) | 2007-04-20 | 2007-04-20 | Zahnbürste |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008128684A1 true WO2008128684A1 (de) | 2008-10-30 |
Family
ID=39650680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/003009 WO2008128684A1 (de) | 2007-04-20 | 2008-04-16 | Zahnbürste |
Country Status (9)
Country | Link |
---|---|
US (1) | US8677545B2 (de) |
EP (1) | EP2136674B1 (de) |
CN (1) | CN101662971B (de) |
BR (1) | BRPI0810154A2 (de) |
CA (1) | CA2684648A1 (de) |
DE (1) | DE102007018766A1 (de) |
HK (1) | HK1139572A1 (de) |
MX (1) | MX2009011296A (de) |
WO (1) | WO2008128684A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2957243B1 (fr) * | 2010-03-12 | 2012-04-13 | Conception Des Applic Des Tech Electroniques Soc Pour | Instrument vibratoire a outil interchangeable |
DE102010014929A1 (de) * | 2010-04-14 | 2011-10-20 | Synpart Ag | Zahnbürste |
EP2617318A1 (de) * | 2012-01-20 | 2013-07-24 | Braun GmbH | Kopf für eine Mundpflegevorrichtung |
KR20150065799A (ko) | 2012-11-05 | 2015-06-15 | 더 질레트 컴퍼니 | 더 단단한 플라스틱으로 오버몰딩된 탄성중합체 세척 요소들을 포함하는 칫솔 및 그 생산을 위한 방법 |
EP3262974B1 (de) * | 2016-06-27 | 2024-06-12 | The Procter & Gamble Company | Verfahren zur herstellung von zahnbürstenköpfen mit einem zweikomponentenreinigungselement |
EP3262975B1 (de) | 2016-06-28 | 2019-02-20 | The Procter and Gamble Company | Verfahren zur herstellung einer bürste |
KR102022076B1 (ko) * | 2017-09-21 | 2019-09-23 | 한양대학교 에리카산학협력단 | Pva 브러쉬 세정 방법 및 장치 |
USD903215S1 (en) * | 2018-11-20 | 2020-11-24 | Rubbermaid Commercial Products Llc | Broom |
USD907369S1 (en) * | 2019-06-21 | 2021-01-12 | Shenzhen Yanbao Technology Co., Ltd. | Toothbrush head |
USD906679S1 (en) * | 2019-06-21 | 2021-01-05 | Shenzhen Yanbao Technology Co., Ltd. | Toothbrush head |
EP3753446A1 (de) | 2019-06-21 | 2020-12-23 | The Procter & Gamble Company | Reinigungselementträger und zahnbürstenkopf damit |
EP3753447A1 (de) | 2019-06-21 | 2020-12-23 | The Procter & Gamble Company | Verfahren zur herstellung eines zahnbürstenkopfes oder eines teils davon |
EP3753449A1 (de) | 2019-06-21 | 2020-12-23 | The Procter & Gamble Company | Lochperforationsplatte zur herstellung eines zahnbürstenkopfes und teil davon |
USD907368S1 (en) * | 2019-06-21 | 2021-01-12 | Shenzhen Yanbao Technology Co., Ltd. | Toothbrush head |
EP3753448A1 (de) | 2019-06-21 | 2020-12-23 | The Procter & Gamble Company | Verfahren zur herstellung eines zahnbürstenkopfs |
US11445812B2 (en) * | 2020-06-08 | 2022-09-20 | Frederick Sager | Dental appliance |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373541A (en) * | 1979-08-07 | 1983-02-15 | Nishioka Gary J | Bristle structure for brushes and brush assembly |
US5678275A (en) * | 1995-06-30 | 1997-10-21 | Derfner; Nitza | Toothbrush with bristles having intermediate roughened portion |
DE19615098A1 (de) * | 1996-04-17 | 1997-10-23 | Coronet Werke Gmbh | Bürste zur Zahnfleischmassage und Zahnreinigung und Verfahren zur Herstellung der Borsten einer solchen Bürste |
US20030033682A1 (en) * | 2001-08-14 | 2003-02-20 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Toothbrush |
US20040177462A1 (en) * | 2003-03-14 | 2004-09-16 | The Gillette Company | Toothbrush head |
DE69728774T2 (de) * | 1996-07-03 | 2005-03-24 | The Gillette Co., Boston | Zahnbürste mit gekräuselten borsten |
US20050060822A1 (en) * | 2003-09-19 | 2005-03-24 | Chenvainu Alexander T. | Toothbrushes |
US20050160546A1 (en) * | 2002-03-21 | 2005-07-28 | Coronet-Werke Gmbh | Bristles, method and device for production thereof and brushes |
WO2007000922A1 (ja) * | 2005-06-29 | 2007-01-04 | Lion Corporation | ブラシの製造方法、製造装置、およびブラシ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3567569A (en) * | 1965-08-09 | 1971-03-02 | Toyo Rayon Co Ltd | Synthetic fibers having novel shape |
US5195546A (en) * | 1990-12-11 | 1993-03-23 | Ketema | Cosmetic brush and bristles |
US6553604B1 (en) | 2000-03-16 | 2003-04-29 | Gillette Canada Company | Toothbrush |
DE10164336A1 (de) | 2001-12-28 | 2003-07-17 | Trisa Holding Ag Triengen | Zahnbürste und Verfahren zur Herstellung einer solchen Zahnbürste |
-
2007
- 2007-04-20 DE DE102007018766A patent/DE102007018766A1/de not_active Ceased
-
2008
- 2008-04-16 CN CN2008800127946A patent/CN101662971B/zh active Active
- 2008-04-16 WO PCT/EP2008/003009 patent/WO2008128684A1/de active Application Filing
- 2008-04-16 US US12/596,060 patent/US8677545B2/en active Active
- 2008-04-16 BR BRPI0810154-0A2A patent/BRPI0810154A2/pt not_active IP Right Cessation
- 2008-04-16 EP EP08748928.2A patent/EP2136674B1/de active Active
- 2008-04-16 CA CA002684648A patent/CA2684648A1/en not_active Abandoned
- 2008-04-16 MX MX2009011296A patent/MX2009011296A/es unknown
-
2010
- 2010-06-09 HK HK10105699.1A patent/HK1139572A1/xx not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373541A (en) * | 1979-08-07 | 1983-02-15 | Nishioka Gary J | Bristle structure for brushes and brush assembly |
US5678275A (en) * | 1995-06-30 | 1997-10-21 | Derfner; Nitza | Toothbrush with bristles having intermediate roughened portion |
DE19615098A1 (de) * | 1996-04-17 | 1997-10-23 | Coronet Werke Gmbh | Bürste zur Zahnfleischmassage und Zahnreinigung und Verfahren zur Herstellung der Borsten einer solchen Bürste |
DE69728774T2 (de) * | 1996-07-03 | 2005-03-24 | The Gillette Co., Boston | Zahnbürste mit gekräuselten borsten |
US20030033682A1 (en) * | 2001-08-14 | 2003-02-20 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Toothbrush |
US20050160546A1 (en) * | 2002-03-21 | 2005-07-28 | Coronet-Werke Gmbh | Bristles, method and device for production thereof and brushes |
US20040177462A1 (en) * | 2003-03-14 | 2004-09-16 | The Gillette Company | Toothbrush head |
US20050060822A1 (en) * | 2003-09-19 | 2005-03-24 | Chenvainu Alexander T. | Toothbrushes |
WO2007000922A1 (ja) * | 2005-06-29 | 2007-01-04 | Lion Corporation | ブラシの製造方法、製造装置、およびブラシ |
Also Published As
Publication number | Publication date |
---|---|
CN101662971A (zh) | 2010-03-03 |
US20110000041A1 (en) | 2011-01-06 |
DE102007018766A1 (de) | 2008-10-23 |
CA2684648A1 (en) | 2008-10-30 |
EP2136674B1 (de) | 2018-05-23 |
MX2009011296A (es) | 2009-11-02 |
EP2136674A1 (de) | 2009-12-30 |
HK1139572A1 (en) | 2010-09-24 |
US8677545B2 (en) | 2014-03-25 |
BRPI0810154A2 (pt) | 2014-12-30 |
CN101662971B (zh) | 2013-03-06 |
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