DE3406112A1 - Electrical toothbrush - Google Patents

Electrical toothbrush

Info

Publication number
DE3406112A1
DE3406112A1 DE19843406112 DE3406112A DE3406112A1 DE 3406112 A1 DE3406112 A1 DE 3406112A1 DE 19843406112 DE19843406112 DE 19843406112 DE 3406112 A DE3406112 A DE 3406112A DE 3406112 A1 DE3406112 A1 DE 3406112A1
Authority
DE
Germany
Prior art keywords
toothbrush
drive
bristle fields
toothbrush according
teeth
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.)
Withdrawn
Application number
DE19843406112
Other languages
German (de)
Inventor
Peter 2000 Hamburg Wallrath
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19843406112 priority Critical patent/DE3406112A1/en
Publication of DE3406112A1 publication Critical patent/DE3406112A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/349Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor with multiple brush bodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/24Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
    • A61C17/26Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3436Rotation around the axis perpendicular to the plane defined by the bristle holder

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)
  • Brushes (AREA)

Abstract

The present invention relates to an electrical toothbrush which makes it possible to remove plaque from the surface of the teeth and from the gaps between teeth and gums by slow, rotating movements and thus to perform optimum oral hygiene complying with the latest findings, which has hitherto been possible only with manual toothbrushes. This is achieved by at least two parallel, rotating fields of bristles which adapt to the anatomical course of the gingival margin and penetrate and clean it at a physiologically acceptable pressure. This prevents pathological changes of the tooth-retaining apparatus and the teeth themselves.

Description

Beschreibung description

Elektrische Zahnbürste Die Erfindung bezieht sich auf eine Zahnbürste mit einem elektrisch angetriebenen Bürstenkopf, der über einen Haltearm getragen wird und in einem Winkel von 90 zum Haltearm angeordnet ist.Electric toothbrush The invention relates to a toothbrush with an electrically driven brush head carried by a holding arm and is arranged at an angle of 90 to the support arm.

Bei bisherigen derartigen Ausbildungen wird der Bürstenkopf derart angetrieben, daß er entweder mit hoher Frequenz vibriert, überlagerte seitliche Bewegungen ausführt oder auf einer Achse in Verlängerung des Haltearmes rotiert. Keine dieser Ausbildungen wird dabei den aktuellen Erkenntnissen der Parodontologie gerecht, die ergeben haben, daß die entzündlichen Erscheinungen im Linyivalsaumbereich hervorgerufen werden durch Beläge, die im Sulcus zwischen Zahn und Zahnfleisch verbleiben. Die folgenschwere Zahnhalskaries hat dieselben Ursachen.In previous designs of this type, the brush head is such driven so that it either vibrates at high frequency, superimposed lateral Moves or rotates on an axis in extension of the holding arm. None of these trainings is based on the current knowledge of periodontology just who have shown that the inflammatory phenomena in the linyival hem area caused by plaque that remains in the sulcus between the tooth and the gums. The fatal cervical caries has the same causes.

Die Aufgabe der Erfindung ist es, auf einfache Weise eine Anordnung zu schaffen, die es ermöglicht, Beläge aus dem Sulcus zu entfernen, um eine optimale Pflege im Rahmen der täglichen Mundhygiene zu gewährleisten.Darüberhinaus soll eine für den Laien leicht zu handhabende Ausbildung geschaffen werden.The object of the invention is to provide an arrangement in a simple manner to create, which makes it possible to remove plaque from the sulcus in order to achieve optimal To ensure care as part of daily oral hygiene easy-to-use training for the layperson.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß dadurch, daß der Bürstenkopf durch mindestens zwei runde Borsten felder gebildet ist, die über zwei parallele Achsen gleichförmig bzw. gegenläufig antreibbar sind.This object is achieved according to the invention in that the Brush head is formed by at least two round bristle fields that have two parallel axes can be driven uniformly or in opposite directions.

Hierdurch wird eine Zahnbürste geschaffen, die die Vorteile aufweist, daß langsame, kreisende Drehbewegungen erzeugt werden, damit die Borsten Zeit und Gelegenheit haben, in den Sulcus einzudringen und die Beläge dort zu entfernen.This creates a toothbrush that has the advantages that slow, circular rotary movements are generated, so that the bristles time and Have the opportunity to penetrate the sulcus and remove the plaque there.

Eine einfache Ausbildung wird dadurch geschaffen, daß der Antrieb der Borstenfelder über ein Zahnradgetriebe zur Ausbildung eines Umlenkgetriebes erfolgt.A simple training is created in that the drive the bristle fields via a gear drive to form a deflection gear he follows.

Um die in der Praxis wichtige Drehzahlbestimmung vorzunehmen, wird vorgeschlagen, daß die Antriebsgeschwindigkeit der Borstenfelder über einen Schalter stufenlos einstellbar ist.In order to determine the speed, which is important in practice, suggested that the drive speed of the bristle fields via a switch is continuously adjustable.

Zur gleichmäßigen Abnutzung und Beeinflussung der Haltbarkeit ist vorgesehen, daß die Drehrichtung des Antriebs über einen Schalter umkehrbar ist.For even wear and tear and influencing the durability is provided that the direction of rotation of the drive can be reversed via a switch.

Weiterhin ist vorgesehen, daß die Borstenfelder austauschbar ausgebildet sind.It is also provided that the bristle fields are designed to be exchangeable are.

Zur besseren Anpassung an die räumlichen Gegebenheiten des Gebisses wird vorgeschlayen, daß die Borstenfelder mit den Achsen kugelgelenkartig verbunden sind.For better adaptation to the spatial conditions of the dentition it is proposed that the bristle fields are connected to the axes like a ball joint are.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt. Es zeigen: Fig. 1 eine Seitenansicht einer Zahnbürste Fig. 2 eine um 900 gedrehte Ansicht gemäß Fig. 1 Fig. 3 einen Längsschnitt gemäß Linie 8-8 der Fig. 2 im vergrößerten Maßstab.An exemplary embodiment of the invention is shown schematically in the drawing shown. 1 shows a side view of a toothbrush 900 rotated view according to FIG. 1, FIG. 3 shows a longitudinal section along line 8-8 of the Fig. 2 on an enlarged scale.

Die dargestellte Zrhnbürste ist mit zwei rotierenden Borstenfeldern 1 als Borstenkopf ausgestattet, die einen Durchmesser von ca. 10 mm und etwa dieselbe Borstenlänge besitzen. Sie rotieren auf zwei parallelen Achsen im Winkel von 90 zur Richtung des Haltearmes, und zwar gegenläufig, damit ein ?1Wegwandern1? des Borstenkopfes auf den Zähnen verhindert wird.The toothbrush shown has two rotating bristle fields 1 equipped as a bristle head, which has a diameter of about 10 mm and about the same Own bristle length. They rotate on two parallel axes at an angle of 90 to the direction of the holding arm, in the opposite direction, so that a? 1Wegwandern1? of Bristle head on the teeth is prevented.

Die Umlcnkung der Kraft erfolgt über kegelförmige Zaberäder 3 aus Metall oder Kunststoff. Der Antrieb wird in bekannter Weise durch einen reversiblen Llektromotor 4 mit Netz-, Akku- oder Batteriebetricb besorgt.The force is reversed via conical gear wheels 3 Metal or plastic. The drive is in a known manner by a reversible Llectromotor 4 with mains, accumulator or battery tetras provided.

Die Inbetriebnahme erfolgt über einen Schalter 5 mit drei Stellungen. Jeweils zwischen den Stellungen AUS und Rechts-und Linkslauf kann die Geschwindigkeit stufenlos über einen variablen Widerstand geregelt werden. Die Umschaltung der Laufrichtung dient der gleichmäßigen Abnutzung und damit der längeren Haltbarkeit der Borsten, die im Übrigen von mittlerer Weichheit sind und abgerundete Spitzen haben und damit den Ansprüchen entsprechen, die heute auch an manuelle Zahnbürsten gestellt werden. Die Anzahl der Borsten beträgt ca. 50/mm Die Borstenträger sind auswechselbar, sie schnappen in ihre Getriebeanteile formschlüssig ein wie der Schaft eines zahnärztlichen Bohrers. Die Dichtung des Getriebes nach außen und die Schnappfunktion werden von 0-Ringen 6 übernommen.Commissioning takes place via a switch 5 with three positions. The speed can be set between the positions OFF and clockwise and counterclockwise rotation can be continuously regulated via a variable resistor. Switching the direction of travel serves the even wear and thus the longer durability of the bristles, which, moreover, are of medium softness and have rounded tips and thus meet the requirements that are also placed on manual toothbrushes today. The number of bristles is approx. 50 / mm. The bristle carriers are exchangeable, they snap into their gear parts in a form-fitting manner like the shaft of a dental one Drill. The seal of the gearbox to the outside and the snap function are from 0 rings 6 taken over.

Ferner ist der gesamte Haltearm der Zahnbürste mitsamt Bürstenkopf austauschbar, um verschiedenen Familienmitgliedern die Benutzung einer Zahnbürste zu ermöglichen, und daher mit einer leicht lösbaren Kupplung 7 mit dem als Griff dienenden Motorgehäuse verbunden.Furthermore, the entire holding arm of the toothbrush including the brush head is interchangeable to allow different family members to use a toothbrush to enable, and therefore with an easily detachable coupling 7 with the handle serving engine housing connected.

Claims (6)

Patentansprüche Elektrische Zahnbürste 1. Zahnbürste mit einem elektrisch anyetriebenen Bürstenkopf, der über einen Haltearm getragen wird und in einem Winkel von 90° zum Haltearm anyeordnet ist, dadurch gekennzeichnet, daß der Bürstenkopf durch mindestens zwei runde Borstenfelder (1) yebildet ist, die über zwei parallele Achsen gleichfdrmig bzw. Claims Electric Toothbrush 1. Toothbrush with an electric any-driven brush head that is carried over a support arm and at an angle from 90 ° to the holding arm anyeordered, characterized in that the brush head is formed by at least two round bristle fields (1), which are formed over two parallel Axes uniform or gegenläufig antreibbar sind.are driven in opposite directions. 2. Zahnbürste nach Anspruch 1, dadurch yekennzeichnet, daß der Antrieb der Borstenfelder (1) über ein Zahnradgetriebe t3) zur Ausbildung eines Umlenkgetriebes erfolgt.2. Toothbrush according to claim 1, characterized in that the drive the bristle fields (1) via a gear drive t3) to form a deflection gear he follows. 3. Zahnbürste nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Antriebsgeschwindigkeit der Borstenfelder (1) über einen Schalter (5) stufenlos einstellbar ist.3. Toothbrush according to claim 1 or 2, characterized in that the drive speed of the bristle fields (1) is continuously variable via a switch (5) is adjustable. 4. Zahnbürste nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Drehrichtung des Antriebs (4) über einen Schalter (5> umkehrbar ist.4. Toothbrush according to one of claims 1 to 3, characterized in that that the direction of rotation of the drive (4) can be reversed via a switch (5>). 5. Zahnbürste nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Borstenfelder (1) austauschbar ausgebildet sind.5. Toothbrush according to one of claims 1 to 4, characterized in that that the bristle fields (1) are designed to be exchangeable. 6. Zahnbürste nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Borstenfelder (1) mit den Achsen t9) kugelgelenkartig verbunden sind.6. Toothbrush according to one of claims 1 to 5, characterized in that that the bristle fields (1) with the axes t9) are connected like a ball joint.
DE19843406112 1984-02-21 1984-02-21 Electrical toothbrush Withdrawn DE3406112A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843406112 DE3406112A1 (en) 1984-02-21 1984-02-21 Electrical toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843406112 DE3406112A1 (en) 1984-02-21 1984-02-21 Electrical toothbrush

Publications (1)

Publication Number Publication Date
DE3406112A1 true DE3406112A1 (en) 1985-08-22

Family

ID=6228294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843406112 Withdrawn DE3406112A1 (en) 1984-02-21 1984-02-21 Electrical toothbrush

Country Status (1)

Country Link
DE (1) DE3406112A1 (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630499A1 (en) * 1986-09-08 1988-03-10 Braun Ag BRUSH ELEMENT FOR AN ELECTRICALLY OPERATED TOOTHBRUSH
DE3922889A1 (en) * 1988-07-14 1990-03-01 Si Hoe Kok Soon ELECTRIC TOOTHBRUSH
DE3830649A1 (en) * 1988-09-09 1990-03-15 Gimelli & Co Ag ELECTRIC TOOTHBRUSH
US5020179A (en) * 1989-01-11 1991-06-04 Gimelli & Co. Ag Electric toothbrush
US5070567A (en) * 1989-12-15 1991-12-10 Neta Holland Electrically-driven brush
US5146643A (en) * 1989-08-31 1992-09-15 Professional Dental Technologies Corporation End brush with male projection
DE4218417A1 (en) * 1992-06-04 1993-12-16 Braun Ag Bristle-support for electric toothbrush - is secured by locking hook engaging with lug on toothbrush machine
DE9411158U1 (en) * 1994-07-09 1995-08-10 Wik Elektro Hausgeraete Electromechanical toothbrush
DE19643019C1 (en) * 1996-10-18 1998-04-16 Georg Wiegner toothbrush
US6360395B2 (en) 1998-09-30 2002-03-26 The Procter & Gamble Company Electric toothbrush
US6564940B2 (en) 1998-09-30 2003-05-20 The Procter & Gamble Company Electric toothbrush
US6725490B2 (en) 2001-11-06 2004-04-27 The Procter & Gamble Company Complex motion toothbrush
DE10315011A1 (en) * 2002-11-05 2004-05-19 Novotech Ltd., St.Peter Port, Guernsey Electric toothbrush has toothbrush rod constructed with gear unit for driving only one brush carrying plate connected to other brush carrying plate via push rod to drive other brush carrying plate
US7340794B2 (en) 2001-11-06 2008-03-11 The Procter & Gamble Company Multi-motion toothbrush
US7421753B2 (en) 2003-03-10 2008-09-09 The Procter And Gamble Company Electric toothbrushes
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US7900309B2 (en) 2002-01-31 2011-03-08 Colgate-Palmolive Company Powered toothbrush
ITTO20130314A1 (en) * 2013-04-18 2014-10-19 Mario Moselli ELECTRIC TOOTHED BRUSH WITH DOUBLE BRUSH
US9504543B1 (en) * 2014-11-14 2016-11-29 Paul Hammond Martin Electric toothbrush with continuous rotating brush and vibrating section

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630499A1 (en) * 1986-09-08 1988-03-10 Braun Ag BRUSH ELEMENT FOR AN ELECTRICALLY OPERATED TOOTHBRUSH
DE3922889A1 (en) * 1988-07-14 1990-03-01 Si Hoe Kok Soon ELECTRIC TOOTHBRUSH
DE3830649A1 (en) * 1988-09-09 1990-03-15 Gimelli & Co Ag ELECTRIC TOOTHBRUSH
US4989287A (en) * 1988-09-09 1991-02-05 Gimelli & Co. Ag Electric toothbrushes
US5020179A (en) * 1989-01-11 1991-06-04 Gimelli & Co. Ag Electric toothbrush
US5146643A (en) * 1989-08-31 1992-09-15 Professional Dental Technologies Corporation End brush with male projection
US5070567A (en) * 1989-12-15 1991-12-10 Neta Holland Electrically-driven brush
EP0546203A1 (en) * 1989-12-15 1993-06-16 DENTALINE Ltd. Electrically-driven brush
DE4218417A1 (en) * 1992-06-04 1993-12-16 Braun Ag Bristle-support for electric toothbrush - is secured by locking hook engaging with lug on toothbrush machine
DE9411158U1 (en) * 1994-07-09 1995-08-10 Wik Elektro Hausgeraete Electromechanical toothbrush
DE19643019C1 (en) * 1996-10-18 1998-04-16 Georg Wiegner toothbrush
US6360395B2 (en) 1998-09-30 2002-03-26 The Procter & Gamble Company Electric toothbrush
US6564940B2 (en) 1998-09-30 2003-05-20 The Procter & Gamble Company Electric toothbrush
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US6725490B2 (en) 2001-11-06 2004-04-27 The Procter & Gamble Company Complex motion toothbrush
US7340794B2 (en) 2001-11-06 2008-03-11 The Procter & Gamble Company Multi-motion toothbrush
US8281443B2 (en) 2001-11-06 2012-10-09 The Procter & Gamble Company Multi-motion toothbrush
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US8020238B2 (en) 2002-01-31 2011-09-20 Colgate-Palmolive Company Powered toothbrush
US7900309B2 (en) 2002-01-31 2011-03-08 Colgate-Palmolive Company Powered toothbrush
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
US7917984B2 (en) 2002-03-04 2011-04-05 The Procter & Gamble Company Electric toothbrushes
DE10315011A1 (en) * 2002-11-05 2004-05-19 Novotech Ltd., St.Peter Port, Guernsey Electric toothbrush has toothbrush rod constructed with gear unit for driving only one brush carrying plate connected to other brush carrying plate via push rod to drive other brush carrying plate
US7421753B2 (en) 2003-03-10 2008-09-09 The Procter And Gamble Company Electric toothbrushes
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US8096011B2 (en) 2004-12-08 2012-01-17 The Procter & Gamble Company Electric toothbrushes
ITTO20130314A1 (en) * 2013-04-18 2014-10-19 Mario Moselli ELECTRIC TOOTHED BRUSH WITH DOUBLE BRUSH
US9504543B1 (en) * 2014-11-14 2016-11-29 Paul Hammond Martin Electric toothbrush with continuous rotating brush and vibrating section

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