WO1989001303A1 - Brosse a dents de massage - Google Patents

Brosse a dents de massage Download PDF

Info

Publication number
WO1989001303A1
WO1989001303A1 PCT/EP1988/000706 EP8800706W WO8901303A1 WO 1989001303 A1 WO1989001303 A1 WO 1989001303A1 EP 8800706 W EP8800706 W EP 8800706W WO 8901303 A1 WO8901303 A1 WO 8901303A1
Authority
WO
WIPO (PCT)
Prior art keywords
teeth
bristles
bristle
gums
toothbrush according
Prior art date
Application number
PCT/EP1988/000706
Other languages
German (de)
English (en)
Inventor
Manfred Häusser
Original Assignee
Haeusser Manfred
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 Haeusser Manfred filed Critical Haeusser Manfred
Publication of WO1989001303A1 publication Critical patent/WO1989001303A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/08—Supports or guides for bristles
    • 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
    • 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
    • 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 invention relates to a toothbrush according to the preamble of claim 1 as e.g. has become known from the international PCT application PCT / EP86 / 00354 (publication number W ⁇ / 86/07527).
  • PCT / EP86 / 00354 publication number W ⁇ / 86/075257.
  • the bristles become softer towards the gums (which can also be achieved with the same bristle material by lengthening towards the gums), the gums are gently massaged, whereby the tooth parts facing away from the gums are cleaned by the shorter or harder bristles are sufficient.
  • the thinnest bristles of just 0.12 mm are used in particular for the massage of freshly operated gums or for small children.
  • the bristles which are optionally provided in the web of the toothbrush for cleaning the cutting or grinding zone of the teeth and are oriented parallel to the teeth are preferably 0.02 to 0.03 mm thicker or a corresponding factor harder than the bristles in the bristle bundles intended for the massage of the gums.
  • FIGS. 1 and 3 show the outline of a toothbrush with possibly only two bristle holders.

Abstract

Une brosse à dents qui sert à nettoyer en même temps les deux côtés d'au moins une rangée de dents comprend au moins deux porte-scies (3) et des soies (6) qui, dans la position d'utilisation de la brosse, s'étendent les unes vers les autres, dans le sens des deux côtés de la rangée de dents (10). Les soies dévient de 1 à 10° par rapport à la perpendiculaire entre le porte-soies (3) et la gencive (11). Dans la position d'utilisation, les soies (6d, 6c, 6b, 6a) deviennent plous douces ou plus longues à mesure qu'elles s'éloignent des régions de coupe ou de broyage (10a) des dents (10) et s'approchent de la gencive (11). Sur le plan horizontal dans la position d'utilisation, les porte-soies (3) présentent une largeur ne dépassant pas la largeur de deux dents, de préférence d'une dent et demie, notamment égale à la largeur d'une dent (10) molaire, par exemple.
PCT/EP1988/000706 1987-08-21 1988-08-05 Brosse a dents de massage WO1989001303A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3224/87-3 1987-08-21
CH322487 1987-08-21

Publications (1)

Publication Number Publication Date
WO1989001303A1 true WO1989001303A1 (fr) 1989-02-23

Family

ID=4251326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1988/000706 WO1989001303A1 (fr) 1987-08-21 1988-08-05 Brosse a dents de massage

Country Status (3)

Country Link
KR (1) KR890003328A (fr)
DE (1) DE8890088U1 (fr)
WO (1) WO1989001303A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008889A1 (fr) * 1991-11-07 1993-05-13 Benedent Corp. Brosse a dents a trois faces autoajustable et son procede de fabrication
US5673454A (en) * 1995-07-11 1997-10-07 Benefit International Products, Ltd. Three-head toothbrush
US5842249A (en) * 1992-10-31 1998-12-01 Sato; Masanori Toothbrush
WO2001006890A1 (fr) 1999-07-23 2001-02-01 Patrice Leclercq Brosse a dents ergonomique
WO2002091944A1 (fr) * 2001-04-17 2002-11-21 Sang-Jin Cha Exerciseur parodontal
FR2867040A1 (fr) * 2004-03-02 2005-09-09 Thomas Lassale Brosse a dents a manche pivotant reliee a une tete de brossage permettant de brosser simultanement les trois faces de dents de la machoire superieure et les trois faces de la machoire inferieure.
US7059853B2 (en) 2002-06-03 2006-06-13 Cra Labs, Inc. Oral irrigation and/or brushing devices and/or methods
US7757329B2 (en) 2002-06-03 2010-07-20 Cra Labs, Inc. Oral brushing devices and/or methods
US8449295B2 (en) 2002-06-03 2013-05-28 Cra Labs, Inc. Oral irrigation and/or brushing devices and/or methods
USD696020S1 (en) 2010-09-17 2013-12-24 Cra Labs, Inc. Oral brush head
WO2014082579A1 (fr) * 2012-11-30 2014-06-05 杭州纽乐科技有限公司 Brosse à dents électrique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100983504B1 (ko) * 2010-06-28 2010-09-24 홍형표 상하방향의 동작패턴을 이용한 칫솔

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH179403A (de) * 1934-09-25 1935-09-15 Landolt Cotti Emil Gerät zum Reinigen der Zähne und zum Massieren des Zahnfleisches.
DE2608532C2 (de) * 1975-02-12 1983-09-29 Heinrich 3507 Baunatal Krahn Zahnbürste mit einem Stiel und Verfahren zu Ihrer Herstellung
US4625357A (en) * 1985-08-30 1986-12-02 Demartino John D Toothbrush

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH179403A (de) * 1934-09-25 1935-09-15 Landolt Cotti Emil Gerät zum Reinigen der Zähne und zum Massieren des Zahnfleisches.
DE2608532C2 (de) * 1975-02-12 1983-09-29 Heinrich 3507 Baunatal Krahn Zahnbürste mit einem Stiel und Verfahren zu Ihrer Herstellung
US4625357A (en) * 1985-08-30 1986-12-02 Demartino John D Toothbrush

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008889A1 (fr) * 1991-11-07 1993-05-13 Benedent Corp. Brosse a dents a trois faces autoajustable et son procede de fabrication
US5305491A (en) * 1991-11-07 1994-04-26 Benefit International Products, Ltd. Self adjusting three-head toothbrush
US5407254A (en) * 1991-11-07 1995-04-18 Benefit International Products, Ltd. Process for making self adjusting three-head toothbrush
US5842249A (en) * 1992-10-31 1998-12-01 Sato; Masanori Toothbrush
US6209164B1 (en) 1992-10-31 2001-04-03 Masanori Sato Toothbrush and electric toothbrush
US6334232B1 (en) 1992-10-31 2002-01-01 Masanori Sato Toothbrush and electric toothbrush
US5673454A (en) * 1995-07-11 1997-10-07 Benefit International Products, Ltd. Three-head toothbrush
WO2001006890A1 (fr) 1999-07-23 2001-02-01 Patrice Leclercq Brosse a dents ergonomique
WO2002091944A1 (fr) * 2001-04-17 2002-11-21 Sang-Jin Cha Exerciseur parodontal
US7757330B2 (en) 2002-06-03 2010-07-20 Cra Labs, Inc. Oral brushing devices and/or methods
US7059853B2 (en) 2002-06-03 2006-06-13 Cra Labs, Inc. Oral irrigation and/or brushing devices and/or methods
US7757328B2 (en) 2002-06-03 2010-07-20 Cra Labs, Inc. Oral brushing devices and/or methods
US7757329B2 (en) 2002-06-03 2010-07-20 Cra Labs, Inc. Oral brushing devices and/or methods
US7849549B2 (en) 2002-06-03 2010-12-14 Cra Labs, Inc. Oral brushing devices
US8449295B2 (en) 2002-06-03 2013-05-28 Cra Labs, Inc. Oral irrigation and/or brushing devices and/or methods
WO2005087044A1 (fr) * 2004-03-02 2005-09-22 Thomas Lassalle Brosse a dents
US7627923B2 (en) 2004-03-02 2009-12-08 Thomas Lassalle Toothbrush
FR2867040A1 (fr) * 2004-03-02 2005-09-09 Thomas Lassale Brosse a dents a manche pivotant reliee a une tete de brossage permettant de brosser simultanement les trois faces de dents de la machoire superieure et les trois faces de la machoire inferieure.
USD696020S1 (en) 2010-09-17 2013-12-24 Cra Labs, Inc. Oral brush head
WO2014082579A1 (fr) * 2012-11-30 2014-06-05 杭州纽乐科技有限公司 Brosse à dents électrique
US9937027B2 (en) 2012-11-30 2018-04-10 Hangzhou Newly Technology Co., Ltd. Electric toothbrush

Also Published As

Publication number Publication date
KR890003328A (ko) 1989-04-14
DE8890088U1 (fr) 1990-08-02

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