BRPI0921643B8 - cabeça de escova para uma escova de dentes elétrica - Google Patents

cabeça de escova para uma escova de dentes elétrica

Info

Publication number
BRPI0921643B8
BRPI0921643B8 BRPI0921643A BRPI0921643A BRPI0921643B8 BR PI0921643 B8 BRPI0921643 B8 BR PI0921643B8 BR PI0921643 A BRPI0921643 A BR PI0921643A BR PI0921643 A BRPI0921643 A BR PI0921643A BR PI0921643 B8 BRPI0921643 B8 BR PI0921643B8
Authority
BR
Brazil
Prior art keywords
bristle
tufts
section
cross
bristle tufts
Prior art date
Application number
BRPI0921643A
Other languages
English (en)
Inventor
Susanne Thurnay Eva
Driesen Georges
Reick Hansjoerg
schmid Michel
Schaefer Norbert
Mcgarry Rory
Schamberg Stefan
Original Assignee
Braun Gmbh
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 Braun Gmbh filed Critical Braun Gmbh
Publication of BRPI0921643A2 publication Critical patent/BRPI0921643A2/pt
Publication of BRPI0921643B1 publication Critical patent/BRPI0921643B1/pt
Publication of BRPI0921643B8 publication Critical patent/BRPI0921643B8/pt

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
    • 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
    • A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • 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
    • A46B9/028—Bristle profile, the end of the bristle defining a surface other than a single plane or deviating from a simple geometric form, e.g. cylinder, sphere or cone
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Brushes (AREA)

Abstract

escova de dentes elétrica e cabeça da escova para uma escova de dentes elétrica. a presente invenção refere-se a uma escova de dentes elétrica e uma cabeça de escova que se movimenta, consequentemente tendo um suporte para cerdas que inclui meios de montagem para a montagem móvel do suporte para cerdas, bem como uma pluralidade de tufos de cerdas dispostos no suporte para cerdas. uma área central do dito suporte para cerdas compreende ao menos uma seção com cerdas que consiste em dois tufos de cerdas centrais que têm uma seção transversal maior que a seção transversal dos tufos de cerdas intermediários adjacente a área central, os tufos de cerdas centrais tendo, cada um, uma forma alongada, em particular em formato de meia-lua, em formato de banana ou em formato de rim, que se complementam de modo que a seção com cerdas da área central tem uma estrutura aproximadamente circular, oval ou elíptica. a pluralidade de tufos de cerdas pode ser fornecida em vários anéis ou regiões aninháveis, onde em um anel externo tufos de cerdas externos de uma seção transversal de tufo alongada são montados, e em um anel central os tufos de cerdas intermediários são montados de tal modo que cada seção transversal é menor que a seção transversal dos tufos de cerdas do anel externo. os tufos de cerdas centrais, de acordo com a invenção, fornecem uma alta estabilidade da área com cerdas central, de modo que os tufos de cerdas centrais podem suportar forças que empurram os tufos contra os dentes sem se flexionar facilmente sob esta força de empurramento.
BRPI0921643A 2008-11-05 2009-11-04 cabeça de escova para uma escova de dentes elétrica BRPI0921643B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08019330A EP2184032A1 (de) 2008-11-05 2008-11-05 Elektrische Zahnbürste sowie Bürstenkopf hierfür
PCT/IB2009/054899 WO2010052653A1 (en) 2008-11-05 2009-11-04 Electric toothbrush and brush head for an electric toothbrush

Publications (3)

Publication Number Publication Date
BRPI0921643A2 BRPI0921643A2 (pt) 2016-02-10
BRPI0921643B1 BRPI0921643B1 (pt) 2020-01-21
BRPI0921643B8 true BRPI0921643B8 (pt) 2021-06-22

Family

ID=40551898

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921643A BRPI0921643B8 (pt) 2008-11-05 2009-11-04 cabeça de escova para uma escova de dentes elétrica

Country Status (14)

Country Link
US (1) US8813292B2 (pt)
EP (2) EP2184032A1 (pt)
JP (1) JP5373097B2 (pt)
KR (1) KR101365392B1 (pt)
CN (1) CN102202602B (pt)
AU (1) AU2009312455B2 (pt)
BR (1) BRPI0921643B8 (pt)
CA (1) CA2741832C (pt)
DK (1) DK2349069T3 (pt)
ES (1) ES2787549T3 (pt)
MX (1) MX2011004757A (pt)
PL (1) PL2349069T3 (pt)
RU (1) RU2485913C2 (pt)
WO (1) WO2010052653A1 (pt)

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Also Published As

Publication number Publication date
US8813292B2 (en) 2014-08-26
BRPI0921643A2 (pt) 2016-02-10
CN102202602A (zh) 2011-09-28
AU2009312455A1 (en) 2010-05-14
WO2010052653A1 (en) 2010-05-14
RU2011117020A (ru) 2012-12-20
JP5373097B2 (ja) 2013-12-18
RU2485913C2 (ru) 2013-06-27
EP2349069B1 (en) 2020-02-12
CN102202602B (zh) 2013-07-10
KR101365392B1 (ko) 2014-02-19
EP2349069A1 (en) 2011-08-03
KR20110081278A (ko) 2011-07-13
PL2349069T3 (pl) 2020-07-13
EP2184032A1 (de) 2010-05-12
CA2741832C (en) 2014-05-20
AU2009312455B2 (en) 2014-09-04
US20110239391A1 (en) 2011-10-06
MX2011004757A (es) 2011-06-01
CA2741832A1 (en) 2010-05-14
BRPI0921643B1 (pt) 2020-01-21
DK2349069T3 (da) 2020-05-04
JP2012506752A (ja) 2012-03-22
ES2787549T3 (es) 2020-10-16

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/01/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/11/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO