FR2561082A2 - Toothbrush, with two working surfaces, adapted for vertical brushing - Google Patents

Toothbrush, with two working surfaces, adapted for vertical brushing Download PDF

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Publication number
FR2561082A2
FR2561082A2 FR8402633A FR8402633A FR2561082A2 FR 2561082 A2 FR2561082 A2 FR 2561082A2 FR 8402633 A FR8402633 A FR 8402633A FR 8402633 A FR8402633 A FR 8402633A FR 2561082 A2 FR2561082 A2 FR 2561082A2
Authority
FR
France
Prior art keywords
bristles
tufts
trihedron
parallelepiped
toothbrush
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.)
Granted
Application number
FR8402633A
Other languages
French (fr)
Other versions
FR2561082B2 (en
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.)
BELAICH NORBERT
Original Assignee
BELAICH NORBERT
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 BELAICH NORBERT filed Critical BELAICH NORBERT
Priority to FR8402633A priority Critical patent/FR2561082B2/en
Publication of FR2561082A2 publication Critical patent/FR2561082A2/en
Application granted granted Critical
Publication of FR2561082B2 publication Critical patent/FR2561082B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A46B9/028—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
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
    • 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

Landscapes

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

Abstract

Toothbrush, with two working surfaces, adapted for vertical brushing. It has a head and a handle. The head is composed of a base which results from the juxtaposition of a trirectangular trihedron and of a parallelepiped, of tufts of bristles, of synthetic, natural or other origin, of the same length and implanted on the same-surface slopes of the trihedron. The handle is formed by the juxtaposition of the trirectangular trihedron with a parallelepiped with a softened outer contour.

Description

La presente invention constitue un additif au brevet princi- -pal IJO B4 0I235 déposé le 25 Janvier I9 & .  The present invention constitutes an addendum to the main patent - IJO B4 0I235 filed on January 25, 19 &.

Cette invention concerne une brosse à dents:
La tête: elle se compose d'un socle et de touffes de poils.This invention relates to a toothbrush:
The head: it consists of a base and tufts of hair.

Le socle,sa forme résulte de la juxtaposition d'un trièdre trirectangle et d'un parallèlépipèdeeLa juxtaposition se fait par la base du trièdre sur une des deux plus grandes faces du parallèlépipède
Les touffes de poils,de même longueur sont parallèles entre clles.Elles sont implantées, sur les versants de m8me surface du triè -dre trirectangle,perpendiculairement à la surface de jonction triè -dre parallèlépipède.Ces touffes de poils forment ainsi deux aires de troussage parallèles a leur base d'implantation.The base, its shape results from the juxtaposition of a trihedral triangle and a parallelepiped The juxtaposition is made by the base of the trihedron on one of the two largest faces of the parallelepiped
The tufts of bristles, of the same length, are parallel between clles. They are established, on the slopes of the same surface of the tri-rectangle, perpendicular to the junction surface tri-dre parallelepiped. These tufts of bristles thus form two areas of troussage parallel to their base of establishment.

Le manche: a également la forme de trièdre trirectangle posé sur un narallelépipède.Les deux versants d'égale surface constituent des zones d'appui pour le pouce lors de la préhension et pendant le bro -ssage.The handle: also has the shape of a triangular trihedron placed on a narallelepiped. The two sides of equal surface constitute support zones for the thumb during gripping and during bro -ssage.

La base d'implantation des touffes de poils ayant la forme de trièdre trirectangleSil devient possible de réaliser le type de brosse décrit dans le brevet prinoipal avec des poils de mtme longueur.The base for implanting tufts of bristles having the shape of a trirectangle trihedron becomes possible to make the type of brush described in the main patent with bristles of the same length.

) Lors du brossage,la brosse est maintenue de talle façon que les poils entent en contact avec les gencives par leur surface travaillante.Le sommet du V dirigé vers le haut pour les dents maxillaires et vers le bas pour les dents mandibulaires.) When brushing, the brush is held in place so that the bristles come into contact with the gums through their working surface. The top of the V points upwards for the maxillary teeth and downwards for the mandibular teeth.

Au cours du brossage,les poils du versant en action gardent un contact constant avec les dents et les gencives qu'ils débarra, -ssent de la plaque dentaire méme dans les zones où son élimination est difficile(colletsSgencive marginale,faces proximales des dents)
La figure n I représente une coupe transversale de la tête d'une brosse avec quatre rangées de touffes de poils dans le sens de la largeur.During brushing, the hairs of the slope in action keep a constant contact with the teeth and the gums which they dislodge, -ss of dental plaque even in the areas where its elimination is difficult (collarsSingival gum, proximal faces of the teeth)
Figure n I shows a cross section of the head of a brush with four rows of bristle tufts in the width direction.

La figure n02 représente la même coupe sur une brosse avec cinq rangées de touffes de poils. Figure No. 02 shows the same section on a brush with five rows of tufts of bristles.

Les figures n0Iet2,schématisent deux possibilités de réali -sation de brosse suivant la description faite et > mettent en évidenee la forme particulière de la tête de la brosse,et l'ensemble des tou-@ -ffes de msme longueur qui constituent deux surfaces de brossage.  Figures n0Iet2, schematize two possibilities of realization brush -sation according to the description made and> highlight the particular shape of the head of the brush, and all the tou- @ -ffes of msme length which constitute two surfaces of brushing.

La figure n03 reprCsente une coupe transversale au niveau du manche. Figure n03 shows a cross section at the level of the handle.

Ce type de brosse présente les avantages de la brosse décrite
dans le brevet principal,à savoir ; ltencombrement,dû à la brosse est minimum, il est représenté par la largeur de la têteSl'accés aux dent de sagesse en est facilité.This type of brush has the advantages of the brush described
in the main patent, namely; lbreadth, due to the brush is minimum, it is represented by the width of the head. Access to wisdom teeth is facilitated.

Les poils de la brosse ne subissent pas de déformation dans le temps,car ils sont sollicités par un mouvement qui les ramène toujours vers l'axe médian de la brosse quelque soit le versant utilisé lors du brossage. The bristles of the brush do not undergo deformation over time, because they are stressed by a movement which always brings them back towards the median axis of the brush whatever the slope used during brushing.

I1 s'ensuit une longévité de l'efficacité de la brosse par l'utilisateur.  I1 follows a longevity of the effectiveness of the brush by the user.

La présente brosse est réalisée avec des poils de meme longueur son action mécanique est identique sur chaque rangée de touffes de poil; on élimine ainsi l'éventuel risque d'un brossage, traumatisant avec des poils courts ou, inefficace avec des poils trbp longs.  The present brush is produced with bristles of the same length, its mechanical action is identical on each row of bristle tufts; this eliminates the possible risk of brushing, traumatic with short bristles or, ineffective with long bristles.

Claims (4)

REVENDICATIONS I . Brosse à dents suivant les revendications 2-3et 4 du brevet principal et caractérisée pardes touffes de poils de même longueur et parallèles entre elles. I. Toothbrush according to claims 2-3 and 4 of the main patent and characterized by tufts of bristles of the same length and parallel to each other. 2 e Invention don la revendication I et caractérisée en ce rue le support des touffes de poils a une forme qui résulte de la juxtaposition d'un trièdre trirectangle et d'un parallèlépipède 2 nd Invention don claim I and characterized in this street the support of the tufts of hairs has a shape which results from the juxtaposition of a trirectangle trihedron and a parallelepiped 3 4 Invention selon ls revendications précédentes caraoté- -risée en ce que les touffes de poils sont implantées sur les vcrsants de même surface du trièdre trirectangle et perpendiculai -rementà lasurface de jonction trièdre parallelépipède.  3 4 Invention according to the preceding claims caraoté -ris in that the tufts of bristles are implanted on vcrsants of the same surface of the trihedral trihedral and perpendicularly-to the surface of junction parallelepipedhedral trihedron. 4 . Invention selon les revendications précédentes et caractèrisée en ce que la forme du manche est obtenue par la juxtaposition d'un trièdre trirectangle et d'un parallèlépipède avec un contour extérieur adouci.  4. Invention according to the preceding claims and characterized in that the shape of the handle is obtained by the juxtaposition of a trirectangle trihedron and a parallelepiped with a softened outer contour.
FR8402633A 1984-02-17 1984-02-17 TOOTHBRUSH, WITH TWO WORKING SURFACES, SUITABLE FOR VERTICAL BRUSHING Expired - Lifetime FR2561082B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8402633A FR2561082B2 (en) 1984-02-17 1984-02-17 TOOTHBRUSH, WITH TWO WORKING SURFACES, SUITABLE FOR VERTICAL BRUSHING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402633A FR2561082B2 (en) 1984-02-17 1984-02-17 TOOTHBRUSH, WITH TWO WORKING SURFACES, SUITABLE FOR VERTICAL BRUSHING

Publications (2)

Publication Number Publication Date
FR2561082A2 true FR2561082A2 (en) 1985-09-20
FR2561082B2 FR2561082B2 (en) 1990-03-02

Family

ID=9301246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402633A Expired - Lifetime FR2561082B2 (en) 1984-02-17 1984-02-17 TOOTHBRUSH, WITH TWO WORKING SURFACES, SUITABLE FOR VERTICAL BRUSHING

Country Status (1)

Country Link
FR (1) FR2561082B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419001A (en) * 1994-03-29 1995-05-30 Wan; John C. Toothbrush

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230171A (en) * 1940-01-08 1941-01-28 Frank H Vorhees Toothbrush
US2274042A (en) * 1938-11-21 1942-02-24 Cosby Eric Leopold Hugo Tooth and like brushes
DE741585C (en) * 1940-10-29 1943-11-13 Nikolaus Kutz Toothbrush
USRE22938E (en) * 1947-11-25 Toothbrush
FR1421467A (en) * 1964-11-02 1965-12-17 Vademecum S A New type of toothbrush
FR92594E (en) * 1967-06-16 1968-11-29 Improvements made to the toothbrush for rational tooth brushing
US3792504A (en) * 1972-09-25 1974-02-19 D Smith Hygienic toothbrush

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22938E (en) * 1947-11-25 Toothbrush
US2274042A (en) * 1938-11-21 1942-02-24 Cosby Eric Leopold Hugo Tooth and like brushes
US2230171A (en) * 1940-01-08 1941-01-28 Frank H Vorhees Toothbrush
DE741585C (en) * 1940-10-29 1943-11-13 Nikolaus Kutz Toothbrush
FR1421467A (en) * 1964-11-02 1965-12-17 Vademecum S A New type of toothbrush
FR92594E (en) * 1967-06-16 1968-11-29 Improvements made to the toothbrush for rational tooth brushing
US3792504A (en) * 1972-09-25 1974-02-19 D Smith Hygienic toothbrush

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419001A (en) * 1994-03-29 1995-05-30 Wan; John C. Toothbrush

Also Published As

Publication number Publication date
FR2561082B2 (en) 1990-03-02

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