TW200735815A - Toothbrush - Google Patents

Toothbrush

Info

Publication number
TW200735815A
TW200735815A TW095144439A TW95144439A TW200735815A TW 200735815 A TW200735815 A TW 200735815A TW 095144439 A TW095144439 A TW 095144439A TW 95144439 A TW95144439 A TW 95144439A TW 200735815 A TW200735815 A TW 200735815A
Authority
TW
Taiwan
Prior art keywords
toothbrush
brush
axial core
bristle
bristle bundles
Prior art date
Application number
TW095144439A
Other languages
Chinese (zh)
Other versions
TWI421043B (en
Inventor
Toyokazu Mori
Shinya Sakurai
Original Assignee
Sunstar Inc
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 Sunstar Inc filed Critical Sunstar Inc
Publication of TW200735815A publication Critical patent/TW200735815A/en
Application granted granted Critical
Publication of TWI421043B publication Critical patent/TWI421043B/en

Links

Classifications

    • 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
    • A46B9/045—Arranged like in or for toothbrushes specially adapted for cleaning a plurality of tooth surfaces simultaneously
    • 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
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0207—Bristles characterised by the choice of material, e.g. metal
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/023—Bristles with at least a core and at least a partial sheath
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0238—Bristles with non-round cross-section
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0276—Bristles having pointed ends
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0292—Bristles having split ends
    • 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
    • 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
    • A46B2200/108—Inter-dental toothbrush, i.e. for cleaning interdental spaces specifically

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Brushes (AREA)

Abstract

A toothbrush (1) wherein a plural number of bristle bundles (4) to (7) each having synthetic resin bristles are fixed on a brush-filling base (3) of the brush body (10) to thereby form a brush-filling area (9); bristle bundles (6) and (6) that have almost triangular sections of the same shape tempering from the sides toward the axial core of the toothbrush (1) are provided in both sides of the brush-filling base (3) adjacent to the axial core direction of the toothbrush (1) in such a manner that the distance between the centers thereof is almost the same as the length in the width direction of a single tooth; and, between the bristle bundles (6) and (6) adjacent to each other, a bristle bundle (7) having a rectangular cross section being longer in the axial core direction of the toothbrush (1) is provided outside the bristle bundle (6) in the width direction of the brush-filling base (3). Owing to this structure, the toothbrush is excellent in the effects of removing plaque in the gap between teeth and the gap between teeth and gum, cleansing performance, handling properties in the oral cavity, design and so on.
TW095144439A 2005-12-02 2006-11-30 Toothbrush TWI421043B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005348731A JP4816037B2 (en) 2005-12-02 2005-12-02 toothbrush

Publications (2)

Publication Number Publication Date
TW200735815A true TW200735815A (en) 2007-10-01
TWI421043B TWI421043B (en) 2014-01-01

Family

ID=38092110

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095144439A TWI421043B (en) 2005-12-02 2006-11-30 Toothbrush

Country Status (8)

Country Link
US (1) US20090255077A1 (en)
EP (1) EP1964489B1 (en)
JP (1) JP4816037B2 (en)
CN (1) CN101321480A (en)
CA (1) CA2631552C (en)
ES (1) ES2758474T3 (en)
TW (1) TWI421043B (en)
WO (1) WO2007063775A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548364B (en) * 2010-10-29 2016-09-11 獅子股份有限公司 Toothbrush

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EP2186434B1 (en) * 2008-11-05 2016-10-12 Braun GmbH Toothbrush, brush and brush head for a toothbrush
US8529150B2 (en) 2009-09-23 2013-09-10 Richard Carl Olson Toothbrush device
EP2499933B1 (en) * 2009-11-13 2024-01-17 Sunstar Inc. Core/sheath composite filament for toothbrushes, and toothbrush using same
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EP2420157B1 (en) * 2010-08-18 2016-03-30 Trisa Holding AG Toothbrush with brush topography structuring
EP2654497B1 (en) * 2010-12-20 2018-05-23 Koninklijke Philips N.V. Oral hygiene appliance with bristle characteristics for effective cleaning
US8635734B2 (en) * 2011-02-15 2014-01-28 Hankookin, Inc Toothbrush with bristles of non circular tips
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DE102011122106A1 (en) * 2011-12-22 2013-06-27 Carl Freudenberg Kg Broom block with bristle structure
USD767281S1 (en) 2013-02-26 2016-09-27 Colgate-Palmolive Company Bristle bearing surface of a toothbrush head
KR102235228B1 (en) * 2013-04-01 2021-04-02 라이온 가부시키가이샤 Toothbrush
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USD753922S1 (en) 2013-12-16 2016-04-19 Colgate-Palmolive Company Toothbrush
USD760499S1 (en) 2013-12-16 2016-07-05 Colgate-Palmolive Company Toothbrush
USD765985S1 (en) 2013-12-16 2016-09-13 Colgate-Palmolive Company Toothbrush
USD765984S1 (en) 2013-12-16 2016-09-13 Colgate-Palmolive Company Toothbrush
USD764805S1 (en) 2013-12-16 2016-08-30 Colgate-Palmolive Company Toothbrush
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US10568411B2 (en) * 2014-03-25 2020-02-25 Koninklijke Philips N.V. Brush head arrangements
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AU2014414807B2 (en) 2014-12-23 2018-03-01 Colgate-Palmolive Company Oral care implement
MX2017008012A (en) 2014-12-23 2017-10-20 Colgate Palmolive Co Oral care implement having multi-component handle.
RU2664278C1 (en) 2014-12-23 2018-08-15 Колгейт-Палмолив Компани Device for oral cavity care, having a multicomponent handle
MX2017007266A (en) 2014-12-23 2017-10-16 Colgate Palmolive Co Oral care implement having multi-component handle.
CN113303584A (en) 2014-12-23 2021-08-27 高露洁-棕榄公司 Oral care implement
USD780457S1 (en) 2014-12-23 2017-03-07 Colgate-Palmolive Company Oral care implement
RU2677062C1 (en) 2014-12-23 2019-01-15 Колгейт-Палмолив Компани Oral care device
EP3223659B1 (en) 2014-12-23 2020-02-05 Colgate-Palmolive Company Oral care implement
MX2017007859A (en) 2014-12-23 2017-09-19 Colgate Palmolive Co Oral care implement.
US11291293B2 (en) 2014-12-23 2022-04-05 Colgate-Palmolive Company Oral care implement
US10702057B2 (en) 2015-07-07 2020-07-07 Colgate-Palmolive Company Oral care implement and monofilament bristle for use with the same
RU2746952C2 (en) * 2015-12-18 2021-04-22 Конинклейке Филипс Н.В. Brush with spongy or foamy element
CN108601447A (en) * 2015-12-24 2018-09-28 东丽单丝株式会社 Brush batt material and use its brush
KR20180098290A (en) * 2015-12-25 2018-09-03 도레이 모노휘라멘토 가부시키가이샤 Brush base material and brush using it
KR20180097626A (en) * 2015-12-25 2018-08-31 도레이 모노휘라멘토 가부시키가이샤 A base material for a brush, a brush using the same, and a method for manufacturing the base material for the brush
KR101874948B1 (en) * 2016-03-09 2018-07-10 비비씨 주식회사 Dual structure filament
US10973312B2 (en) * 2016-04-08 2021-04-13 Zen Design Solutions Limited Application element for an applicator
ES2865186T3 (en) 2016-06-03 2021-10-15 Procter & Gamble Head for an oral care utensil and oral care utensil
EP3251548B1 (en) * 2016-06-03 2024-02-14 The Procter & Gamble Company Filament for an oral care implement and oral care implement
ES2809702T3 (en) 2016-07-22 2021-03-05 Braun Gmbh Electric toothbrush and brush head
US10278485B2 (en) * 2016-09-01 2019-05-07 Colgate-Palmolive Company Oral care implement and filament therefor
CN113995223A (en) * 2016-10-28 2022-02-01 狮王株式会社 Tooth brush
CN106694487B (en) * 2017-01-05 2018-12-11 吴立中 oil pipe cleaning machine
JP6928472B2 (en) * 2017-04-03 2021-09-01 サンスター株式会社 toothbrush
US10251470B1 (en) 2017-10-10 2019-04-09 The Procter & Gamble Company Head for an oral care implement and oral care implement
US11219302B2 (en) 2017-10-10 2022-01-11 The Procter & Gamble Company Head for an oral care implement and oral care implement
CA3021410C (en) * 2017-10-27 2023-12-12 Sunstar Americas, Inc. Powered toothbrush bristle head
US10631964B2 (en) 2017-12-12 2020-04-28 Colgate-Palmolive Company Oral care implement
US10709533B2 (en) 2017-12-12 2020-07-14 Colgate-Palmolive Company Oral care implement and handle and refill head thereof
US10849419B2 (en) * 2018-03-08 2020-12-01 Olson Ip Technologies, Inc. Oral care device
RU2020123469A (en) * 2018-03-29 2022-04-29 Санси Ко., Лтд. TOOTHBRUSH
USD891784S1 (en) 2018-12-18 2020-08-04 Colgate-Palmolive Company Electric toothbrush handle
USD933963S1 (en) * 2019-08-21 2021-10-26 Shenzhen Baolijie Technology Co., Ltd. Electric toothbrush head
USD933962S1 (en) * 2019-08-21 2021-10-26 Shenzhen Baolijie Technology Co., Ltd. Electric toothbrush head
USD933964S1 (en) * 2019-08-21 2021-10-26 Shenzhen Baolijie Technology Co., Ltd. Electric toothbrush head
CN112205746A (en) * 2020-09-28 2021-01-12 上海那博新材料科技有限公司 Nano copper toothbrush bristle and manufacturing method thereof
USD960582S1 (en) 2020-12-10 2022-08-16 Colgate-Palmolive Company Oral care refill head
CN112972040A (en) * 2021-02-08 2021-06-18 好维股份有限公司 Electric toothbrush head and manufacturing method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548364B (en) * 2010-10-29 2016-09-11 獅子股份有限公司 Toothbrush

Also Published As

Publication number Publication date
EP1964489B1 (en) 2019-09-18
JP4816037B2 (en) 2011-11-16
CA2631552C (en) 2014-08-05
CA2631552A1 (en) 2007-06-07
ES2758474T3 (en) 2020-05-05
EP1964489A1 (en) 2008-09-03
JP2007151704A (en) 2007-06-21
CN101321480A (en) 2008-12-10
WO2007063775A1 (en) 2007-06-07
TWI421043B (en) 2014-01-01
EP1964489A4 (en) 2013-02-27
US20090255077A1 (en) 2009-10-15

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