FR2662598A1 - Rotary toothbrushes for simultaneously brushing the inside and outside of the teeth - Google Patents

Rotary toothbrushes for simultaneously brushing the inside and outside of the teeth Download PDF

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Publication number
FR2662598A1
FR2662598A1 FR9007115A FR9007115A FR2662598A1 FR 2662598 A1 FR2662598 A1 FR 2662598A1 FR 9007115 A FR9007115 A FR 9007115A FR 9007115 A FR9007115 A FR 9007115A FR 2662598 A1 FR2662598 A1 FR 2662598A1
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France
Prior art keywords
brush
gear
brushes
teeth
outside
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Withdrawn
Application number
FR9007115A
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French (fr)
Inventor
Lombardo Guillaume
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Individual
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Individual
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Priority to FR9007115A priority Critical patent/FR2662598A1/en
Publication of FR2662598A1 publication Critical patent/FR2662598A1/en
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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
    • A61C17/24Power-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

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  • 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

Apparatus consisting of two brushes (B1, B2) turning in opposite directions and from the bottom upwards, which can be adapted to the width of the teeth in order thereby to effect a simultaneous brushing of the inside and outside.

Description

" Brosse à dents rotatives"
1) INDICATION DU DOh-AINE TECHNIQUE
Domaine pharmaceutique, technique de l'hygiène bucale.
"Rotary toothbrush"
1) INDICATION OF THE TECHNICAL DEPARTMENT
Pharmaceutical, oral hygiene technique.

2) INDICATION DE L'ETAT DE LA TECNIQUE ANTERIEUR FAISANT
RESSORTIR LE PROBLèME TECHNIQUE POSE.
2) INDICATION OF THE STATE OF THE PRIOR TECHNIQUE MAKING
LEAVE THE TECHNICAL PROBLEM POSED.

L'état technique antérieur, étant la configuration de la simple brosse à dents manuel, souvent mal utilisée et contraignante, dans le brossage complet de la dentition. The prior technical state, being the configuration of the simple manual toothbrush, often misused and restrictive, in the complete brushing of the dentition.

L'état technique posé , résoud les problèmes du brossage manuel, rendu pénible et trop souvent imparfait par des contorsions et des mouvements fastidieux, pour atteindre la totalité de la plaque dentaire. The technical state posed, solves the problems of manual brushing, made painful and too often imperfect by contortions and tedious movements, to reach the entire dental plaque.

3) EXPOSE DE L'INVENTION
Cette "brosse à dents rotative" a été étudié pour épouser parfaitement la dent en seul mouvement.
3) PRESENTATION OF THE INVENTION
This "rotating toothbrush" has been designed to fit the tooth perfectly in one movement.

L'application des brosses cylindriques à la base des dents, leurs sens caractéristiques de rotations opposées, ainsi que la pression constante pendant le brossage, tout ceci confère une reproduction parfaite et souhaitée par tous les Chirurgiens-dentistes, pour combattre la carie dentaire et favoriser le détartrage. The application of cylindrical brushes at the base of the teeth, their characteristic directions of opposite rotations, as well as the constant pressure during brushing, all this gives a perfect reproduction and desired by all dental surgeons, to combat tooth decay and promote descaling.

Le sens de rotation, qui est du bas vers le haut, évacuera les aliments, fibres et autres sucs entreposés dans les interstices des dents, dépôts on le sait, favorables au développement de la carie. The direction of rotation, which is from the bottom up, will evacuate the food, fibers and other juices stored in the interstices of the teeth, deposits we know, favorable to the development of caries.

I1 est conseillé évidemment de pénétrer dans la bouche les brosses serrées, puis de les écarter à la largeur voulue pour envelopper la première rangée de dents. Pendant le brossage, on guidera bien sûr la brosse rotative le long de la rangée, celle-ci terminée, on pivotera d'un demi-tour le poigné tenant cette fameuse brosse, pour effectuer l'autre rangée. I1 is obviously advised to enter the brushes tightly in the mouth, then to spread them to the desired width to wrap the first row of teeth. During brushing, we will of course guide the rotary brush along the row, this one finished, we will turn the handle holding this famous brush by half a turn, to make the other row.

On remarquera les petits carénages de protection situés à ltextérieur des brosses, qui éviteront à la langue et à l'intérieur de la joue d'être brossés inutilement. La longueur de cette brosse sera d'une vingtaine de centimètres et sa largeur de cinq à six cm. Note the small protective fairings located inside the brushes, which will prevent the tongue and the inside of the cheek from being brushed unnecessarily. The length of this brush will be about twenty centimeters and its width from five to six cm.

Ce qui je pense et trés important, c'est l'égale intensité du brossage sur la partie extérieure dedenatitioncomme la partie intérieure. Partie intérieure trop souvent négligée car peu accessible avec une brosse traditionnelle.  What I think and very important is the equal intensity of brushing on the outer part of the denatura like the inner part. Interior part too often neglected because not very accessible with a traditional brush.

L'alimentation de cette brosse pourra se faire à l'aide d'une batterie à recharge murale, (type Spir 2C00), trés pratique et sans aucun risque. The power supply of this brush can be done using a wall-recharged battery (type Spir 2C00), very practical and without any risk.

Je tiens à rajouter de même, qu'il est possible d'adapter ou d'incorporer une recharge de pâte dentifrice, délivrant entre les brosses par un petit conduit, une dose de dentifrice dans une même manipulation. Ceci est tout à fait possible, tout en gardant de bonnes proportions et pourra donc offrir éventuellement une option intéressante. I would like to add the same, that it is possible to adapt or incorporate a refill of toothpaste, delivering between the brushes by a small conduit, a dose of toothpaste in the same manipulation. This is entirely possible, while keeping good proportions and may therefore offer an interesting option.

4) PRESENTATION DES DIFFERENTES FIGURES
Figure N01 : Mécanisme vu de face de la "Brosse à dents
rotative"
Figure N02 : Mécanisme et brosse complète vus en plan
Figure N03 : vue de profil de la brosse.
4) PRESENTATION OF THE DIFFERENT FIGURES
Figure N01: Mechanism seen from the front of the "Toothbrush
rotary "
Figure N02: Mechanism and complete brush seen in plan
Figure N03: profile view of the brush.

5) EXPOSE DETAILLE
Figure N01, le moteur "a" de la brosse fait tourner de droite à gauche, un engrenage "b". Ce dernier, entraine dans le meme sens un autre engrenage "c" plus petit, relié à la brosse "B1 Fig 2" amovible. Cette brosse "31" suit un mouvement caractéristique dans le guide "G Fig 1.2.3". Le petit engrenege "d Fig 1" entrainera la brosse "B2 Fig 2.3" qui sera fixe, mais tournera dans le sens opposé de l'engrenage "c" puisqu'il sera à l'extérieur de l'engrenage "b".
5) DETAILED PRESENTATION
Figure N01, the motor "a" of the brush rotates from right to left, a gear "b". The latter, drives in the same direction another gear "c" smaller, connected to the brush "B1 Fig 2" removable. This brush "31" follows a characteristic movement in the guide "G Fig 1.2.3". The small gear "d Fig 1" will drive the brush "B2 Fig 2.3" which will be fixed, but will rotate in the opposite direction of the gear "c" since it will be outside of the gear "b".

Les poils des brosses "31 et B2" se croisent parfaitement grâce au mouvement caractéristique des engrenages et guides, conférant une bonne homogénéité à l'ensemble. The bristles of the "31 and B2" brushes intersect perfectly thanks to the characteristic movement of the gears and guides, giving good consistency to the whole.

Sur la figure N02, on remarquera que l'épaisseur de l'engrenage "c" épouse parfaitement l'intérieur de l'engrenage "b" bloquant celui-ci dans le sens longitudinal; et le guide "G" obligeant l'engrenage "c" à suivre l'intérieur de l'engrenage "b", le bloquant latéralement. L'extrémité des carénages en plastique "k sera arrondie pour éviter toutes blessures. Le bouton "x" aura pour fonction de tirer à l'aide d'un petit câble, la brosse "31"; le ressort "r" repoussera la tige de cette même brosse sur la dent, lorsque le pouce ou l'index relacheront la pression éxercée sur le câble. In figure N02, it will be noted that the thickness of the gear "c" perfectly matches the interior of the gear "b" blocking the latter in the longitudinal direction; and the guide "G" forcing the gear "c" to follow the interior of the gear "b", locking it laterally. The end of the plastic fairings "k will be rounded to avoid any injuries. The button" x "will have the function of pulling using a small cable, the brush" 31 "; the spring" r "will push back the rod of the same brush on the tooth, when the thumb or forefinger will release the pressure exerted on the cable.

6) INDICATION DE LA MANIERE DONT L'INVENTION EST SUSCEPTIBLE D' APPLICATION INDUSTRIELLE. 6) INDICATION OF THE WAY IN WHICH THE INVENTION IS LIKELY OF INDUSTRIAL APPLICATION.

L'intérêt de cette brosse rotative est indéniable par son aspect pratique et surtout de sa réelle efficacité en tant qu'instrument, adapté à une hygiène délicate et peu accessible, sur la totalité de la plaque dentaire. The interest of this rotary brush is undeniable by its practical aspect and especially by its real effectiveness as an instrument, adapted to a delicate and not very accessible hygiene, on the totality of the dental plaque.

J'ai étudié un mécanisme, utilisant un seul moteur pour le double sens de rotation, ceci pour des problèmes de poids, d'encombrement, mais également pour un problème de cout à la construction.  I studied a mechanism, using a single motor for the double direction of rotation, this for problems of weight, of dimensions, but also for a problem of cost of construction.

Claims (1)

" REVENDICATIONS "  "CLAIMS" 2,Brosse à dents caractérisée en ce qu'elle comporte deux brosses cylindriques, entrainées en rotation autour d'axes par un moteur, les dites brosses sont pourvues de carénages aux extrémitds arrondies (k) situés sur les faces extérieures de chaque brosse. 2, Toothbrush characterized in that it comprises two cylindrical brushes, driven in rotation about axes by a motor, said brushes are provided with fairings with rounded ends (k) located on the outer faces of each brush. 2 Brosse à dents selon la revendication 1 caractérisée en ce que le moteur (a) entraine un engrenage (b), à l'intérieur et à l'extérieur duquel tournent respectivement deux engrenages (c) et (d) plus petits, entrainant les axes des brosses en un sens opposé. 2 Toothbrush according to claim 1 characterized in that the motor (a) drives a gear (b), inside and outside of which rotate respectively two smaller gears (c) and (d), driving the brush axes in an opposite direction. 3 Brosse à dents selon les revendications 1 et 2 caractérisée en ce que l'engrenage (c) et la brosse correspondante (B1), sont déplaçables en écartement à partir d'un guide (G) obligeant l'engrenage (c) à suivre l'intérieur du dit engrenage (b) et en le bloquant latéralement. 3 Toothbrush according to claims 1 and 2 characterized in that the gear (c) and the corresponding brush (B1), are movable in spacing from a guide (G) forcing the gear (c) to follow inside said gear (b) and blocking it laterally. 4~Brosse à dents selon la revendication 3 caractérisée en ce qu'elle comporte un bouton (x) relié à un petit câble permettant de tirer la brosse (B1) qui est rappelé sur la dent par un ressort (r), dés que la pression sur le bouton est relâchée. 4 ~ Toothbrush according to claim 3 characterized in that it comprises a button (x) connected to a small cable for pulling the brush (B1) which is returned to the tooth by a spring (r), as soon as the button press is released. Brosse à dents selon l'une quelconque des revendications précédentes caractérisée en ce qu'elle est pourvue d'une recharge de pâte dentifrice, destinée à amener une dose par un petit conduit au niveau des brosses.  Toothbrush according to any one of the preceding claims, characterized in that it is provided with a refill of toothpaste, intended to bring a dose by a small conduit at the level of the brushes.
FR9007115A 1990-06-05 1990-06-05 Rotary toothbrushes for simultaneously brushing the inside and outside of the teeth Withdrawn FR2662598A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9007115A FR2662598A1 (en) 1990-06-05 1990-06-05 Rotary toothbrushes for simultaneously brushing the inside and outside of the teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007115A FR2662598A1 (en) 1990-06-05 1990-06-05 Rotary toothbrushes for simultaneously brushing the inside and outside of the teeth

Publications (1)

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FR2662598A1 true FR2662598A1 (en) 1991-12-06

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FR9007115A Withdrawn FR2662598A1 (en) 1990-06-05 1990-06-05 Rotary toothbrushes for simultaneously brushing the inside and outside of the teeth

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825016A1 (en) 2001-05-28 2002-11-29 Patrick Christian Pierr Arnoux ACTIVE HEAD FOR ROTARY TOOTHBRUSH
WO2006125341A1 (en) * 2005-05-24 2006-11-30 Wei Jiang A dual inward-turning electric toothbrush
WO2013076408A1 (en) 2011-11-21 2013-05-30 Patrick Arnoux Toothbrush apparatus having multiple rotatable brushing systems
US8584292B1 (en) * 2007-09-05 2013-11-19 Sam Djang Dual rotating electric toothbrush
WO2016162275A1 (en) * 2015-04-08 2016-10-13 Glaresmile S.R.L. Device for brushing the teeth, having multiple brushes with rotary and/or oscillating motion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592188A (en) * 1969-03-21 1971-07-13 Forest H Barnett Power operated gum massager and tooth brush
US3621505A (en) * 1970-03-12 1971-11-23 Harold Ray Vocker Dual rotary surface contacting tool
BE900407R (en) * 1984-08-22 1984-12-17 Bielen Tony Electric tooth-brush - incorporates vessel from which paste or water is pumped through passage
WO1987000405A1 (en) * 1985-07-24 1987-01-29 Elio Gritti Toothbrush with rotary brushes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592188A (en) * 1969-03-21 1971-07-13 Forest H Barnett Power operated gum massager and tooth brush
US3621505A (en) * 1970-03-12 1971-11-23 Harold Ray Vocker Dual rotary surface contacting tool
BE900407R (en) * 1984-08-22 1984-12-17 Bielen Tony Electric tooth-brush - incorporates vessel from which paste or water is pumped through passage
WO1987000405A1 (en) * 1985-07-24 1987-01-29 Elio Gritti Toothbrush with rotary brushes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825016A1 (en) 2001-05-28 2002-11-29 Patrick Christian Pierr Arnoux ACTIVE HEAD FOR ROTARY TOOTHBRUSH
WO2006125341A1 (en) * 2005-05-24 2006-11-30 Wei Jiang A dual inward-turning electric toothbrush
US8584292B1 (en) * 2007-09-05 2013-11-19 Sam Djang Dual rotating electric toothbrush
WO2013076408A1 (en) 2011-11-21 2013-05-30 Patrick Arnoux Toothbrush apparatus having multiple rotatable brushing systems
US9468286B2 (en) 2011-11-21 2016-10-18 Patrick Arnoux Toothbrush apparatus having multiple rotatable brushing systems
WO2016162275A1 (en) * 2015-04-08 2016-10-13 Glaresmile S.R.L. Device for brushing the teeth, having multiple brushes with rotary and/or oscillating motion
CN107530151A (en) * 2015-04-08 2018-01-02 格拉雷斯曼尔公司 It is a kind of to carry multiple tooth brushing devices with rotation and/or vibrating function toothbrush

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