KR20220120557A - 칫솔 - Google Patents

칫솔 Download PDF

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Publication number
KR20220120557A
KR20220120557A KR1020227017246A KR20227017246A KR20220120557A KR 20220120557 A KR20220120557 A KR 20220120557A KR 1020227017246 A KR1020227017246 A KR 1020227017246A KR 20227017246 A KR20227017246 A KR 20227017246A KR 20220120557 A KR20220120557 A KR 20220120557A
Authority
KR
South Korea
Prior art keywords
head base
filament
maximum length
molded body
less
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.)
Pending
Application number
KR1020227017246A
Other languages
English (en)
Korean (ko)
Inventor
사토시 하타다
요시쿠니 타케우치
Original Assignee
라이온 가부시키가이샤
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 라이온 가부시키가이샤 filed Critical 라이온 가부시키가이샤
Publication of KR20220120557A publication Critical patent/KR20220120557A/ko
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B1/00—Brush bodies and bristles moulded as a unit
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/005—Bristle carriers and bristles moulded as a unit
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/04—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by mouldable materials, e.g. metals, cellulose derivatives, plastics
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • 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
    • A46B5/0029—Head made of soft plastics, rubber or rubber inserts in plastics matrix
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0095—Removable or interchangeable brush heads
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Brushes (AREA)
KR1020227017246A 2019-12-23 2020-12-01 칫솔 Pending KR20220120557A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-231982 2019-12-23
JP2019231982 2019-12-23
PCT/JP2020/044628 WO2021131526A1 (ja) 2019-12-23 2020-12-01 歯ブラシ

Publications (1)

Publication Number Publication Date
KR20220120557A true KR20220120557A (ko) 2022-08-30

Family

ID=76573894

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227017246A Pending KR20220120557A (ko) 2019-12-23 2020-12-01 칫솔

Country Status (7)

Country Link
US (1) US20220400843A1 (https=)
EP (1) EP4082388A4 (https=)
JP (1) JP7607587B2 (https=)
KR (1) KR20220120557A (https=)
CN (3) CN118356050A (https=)
TW (1) TWI867103B (https=)
WO (1) WO2021131526A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220400843A1 (en) * 2019-12-23 2022-12-22 Lion Corporation Toothbrush
US11877645B2 (en) 2021-05-14 2024-01-23 Colgate-Palmolive Company Personal care implement
JP7617835B2 (ja) * 2021-12-20 2025-01-20 ライオン株式会社 ブラシ成形体および歯ブラシ
CN118234405A (zh) * 2021-12-22 2024-06-21 狮王株式会社 刷头成型体以及牙刷
JP2023093930A (ja) * 2021-12-23 2023-07-05 サンスター株式会社 歯ブラシ
USD1029506S1 (en) * 2021-12-30 2024-06-04 Colgate-Palmolive Company Toothbrush
USD1090056S1 (en) * 2022-09-06 2025-08-26 Smile Makers, Llc Tongue cleaning device
JPWO2024135197A1 (https=) * 2022-12-22 2024-06-27
WO2024142753A1 (ja) * 2022-12-27 2024-07-04 ライオン株式会社 ブラシ成形体および歯ブラシ
CN119584889A (zh) * 2022-12-27 2025-03-07 狮王株式会社 牙刷
CN121843617A (zh) * 2023-09-26 2026-04-10 狮王株式会社 牙刷

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207233A (ja) 1985-03-13 1986-09-13 Kubota Ltd 走行装置
CN204561298U (zh) 2015-04-24 2015-08-19 郑超 一种环保三棱锥体刷毛清洁舌苔一体成型牙刷头
CN107041792A (zh) 2017-02-08 2017-08-15 河源唯缇科技有限公司 一种套接式刷毛套牙刷装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207233U (https=) 1985-06-14 1986-12-27
FR2654597B1 (fr) * 1989-11-21 1992-02-21 Beltramo Philippe Brosse a dent a tetes interchangeables.
US5369831A (en) * 1991-03-25 1994-12-06 Sonex International Corporation Therapeutic ultrasonic toothbrush
DE4136537C1 (https=) * 1991-11-06 1993-01-21 Johnson & Johnson Ag, Spreitenbach, Ch
US5722043A (en) * 1993-02-05 1998-02-24 The Research Foundation Of State University Of New York Method and apparatus of assigning and sharing channels in a cellular communication system
US20020112302A1 (en) * 1994-09-16 2002-08-22 Susan Harrison Child's utensil
US5987688A (en) * 1995-11-09 1999-11-23 Gillette Canada Inc. Gum-massaging oral brush
WO2000049911A1 (en) * 1999-02-24 2000-08-31 Susumu Inoue Rubber-nylon-mixture bristle toothbrush
JP2002291534A (ja) * 2001-04-03 2002-10-08 Temuko Kk 歯ブラシ
JP2003144228A (ja) * 2001-11-13 2003-05-20 Asahi Irika Kk ブラシ部分が交換可能な歯ブラシ
JP2003153741A (ja) * 2001-11-22 2003-05-27 Matsushita Electric Works Ltd 歯茎マッサージ用ブラシおよび歯茎マッサージ装置
JP4146729B2 (ja) * 2002-05-27 2008-09-10 テムコ株式会社 歯ブラシ
KR200299445Y1 (ko) * 2002-09-18 2003-01-06 정창구 칫솔
JP4628956B2 (ja) * 2003-10-29 2011-02-09 ライオン株式会社 歯ブラシ
KR200364176Y1 (ko) * 2004-07-09 2004-10-08 방선오 아래위로 닦기가 편리한 가로형 칫솔
JP2010194044A (ja) * 2009-02-24 2010-09-09 Sunstar Inc 歯ブラシ及びその製造方法
JP5993555B2 (ja) * 2011-08-09 2016-09-14 ライオン株式会社 歯ブラシ
KR102577531B1 (ko) * 2014-09-01 2023-09-12 라이온 가부시키가이샤 칫솔
SG11201807604QA (en) * 2016-03-09 2018-10-30 Lion Corp Toothbrush
KR101804482B1 (ko) * 2016-03-24 2017-12-04 김재찬 칫솔모 헤드 교체 가능한 칫솔
JP2017176219A (ja) * 2016-03-28 2017-10-05 ライオン株式会社 歯ブラシのハンドル体および歯ブラシ
JP6711106B2 (ja) * 2016-04-22 2020-06-17 オムロンヘルスケア株式会社 歯ブラシ
JP2018033510A (ja) 2016-08-29 2018-03-08 ライオン株式会社 歯ブラシの製造方法
CN108158195A (zh) * 2016-12-07 2018-06-15 陈德谦 旋转牙刷
KR102126524B1 (ko) * 2019-09-02 2020-06-24 이단열 기능성 칫솔패드와 교체 가능한 u자형 칫솔모헤드가 장착된 칫솔
US20220400843A1 (en) * 2019-12-23 2022-12-22 Lion Corporation Toothbrush
KR102176455B1 (ko) * 2020-02-04 2020-11-09 김은진 기능성 칫솔
DE102020105351A1 (de) * 2020-02-28 2021-09-02 Zahoransky Ag Zahnbürstenkopf, Zahnbürste, Verfahren zur Herstellung eines Zahnbürstenkopfes, Verfahren zur Herstellung einer Zahnbürste, additive Fertigungsvorrichtung, Computerprogramm und computerlesbares Medium
KR102194701B1 (ko) * 2020-03-30 2020-12-23 이단열 칫솔본체에 교체 가능한 도브테일형 칫솔모헤드가 장착된 칫솔

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207233A (ja) 1985-03-13 1986-09-13 Kubota Ltd 走行装置
CN204561298U (zh) 2015-04-24 2015-08-19 郑超 一种环保三棱锥体刷毛清洁舌苔一体成型牙刷头
CN107041792A (zh) 2017-02-08 2017-08-15 河源唯缇科技有限公司 一种套接式刷毛套牙刷装置

Also Published As

Publication number Publication date
CN118356050A (zh) 2024-07-19
TWI867103B (zh) 2024-12-21
CN114760881B (zh) 2024-06-07
CN114760881A (zh) 2022-07-15
US20220400843A1 (en) 2022-12-22
TW202123845A (zh) 2021-07-01
JPWO2021131526A1 (https=) 2021-07-01
WO2021131526A1 (ja) 2021-07-01
JP7607587B2 (ja) 2024-12-27
EP4082388A4 (en) 2024-01-10
EP4082388A1 (en) 2022-11-02
CN216255954U (zh) 2022-04-12

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