BE369812A - - Google Patents

Info

Publication number
BE369812A
BE369812A BE369812A BE369812A BE369812A BE 369812 A BE369812 A BE 369812A BE 369812 A BE369812 A BE 369812A BE 369812 A BE369812 A BE 369812A BE 369812 A BE369812 A BE 369812A
Authority
BE
Belgium
Prior art keywords
brush
handle
bodies
carries
brush body
Prior art date
Application number
BE369812A
Other languages
French (fr)
Original Assignee
Buck David
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 Buck David filed Critical Buck David
Publication of BE369812A publication Critical patent/BE369812A/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B5/00Brush bodies; Handles integral with brushware
    • A46B5/002Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

Landscapes

  • Brushes (AREA)

Description

       

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  BROSSE A DENTS 
On connait déja des brosses à dents comportant des corps de brosse en forme d'arc de cercle,garnis de soies sur une ou deux faces, mais ces brosses sont, soit montées pivotantes sur le manche,soit munies d'un manche qui leur est fixé par une extré-   mité .   On connait aussi des brosses à dents doubles,en forme de double T .Toutes ces brosses à dents déja connues n'em- pêchent pas de brosser les dents en direction horizontale Or, tout brossage des dents humaines dans une direction autre que celle de l'axe longitudinal des dents est la cause de gra- ves dommages pour la santé des dents et des gencives . 

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   L'invention a pour objet une brosse à dents qui empêché complètement l'opérateur de se brosser les dents dans une di- rection autre que celle de l'axe longitudinal . 



   L'invention réside dans le fait que la poignée ou marche ,   contrecoudée   dans le même sens aux deux extrémités , est divi- sée en deux parties montées à charnière l'une sur l'autre,de sorte que les deux moitiés peuvent se replier l'une sur l'au- tre, les garnitures de s oies venant,dans l'état replié, se placer l'une sous l'autre, tandis que les deux moitiés du man- che s'appliquent élastiquement l'une contre l'autre . 



   La brosse pliante a en outre l'avantage de pouvoir être rangée commodément; de plus les deux parties de la brosse peuvent   être   protégées contre les saletés par une seule gaine qui vient les coiffer simultanément . 



   Cette nouvelle brosse évite le brossage des dents par frot- tement horizontal,si   nuisible,comme   il est nécessaire avec les autres brosses connues . Le nettoyage des dents s'opère par mouvement de va et vient vertical de la brosse, laquelle est conçue de telle sorte qu'on peut nettoyer à fond les dents,tant sur la face avant que sur la face arrière, à partir de la ra- cine et dans la direction des   strias des   dents et des entre- dents ; de cette façon on évite de blesser les gencives,on empêche toute accumulation de restés d'aliments et de tartre, car il ne peut subsister ni sur ni entre les dents aucune ré- gion non atteinte par le brossage .

   Le brossage horizontal des dents s'accompagne d'une pression perpendiculaire à l'axe des racines, et qui, à la longue et surtout chez les personnes agées ,ébranle les dents et provoque des maux de dents. 



  Enfin , le massage des gencives en direction verticale est indispensable à une bonne circulation du sang , il évite les saignements et les affections des gencives . 



   L'invention est représentée par le dessin ci-joint, dans lequel la fig.l montre la'brosse repliée,vue de côté; la fig. 2 une coupe par le corps de brosse, faite suivant la 

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 ligne A-B de la fig.1 etla   Fig.3   une coupe du second corps de brosse suivant la li ne C-D de la fig. 1 .



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  TOOTHBRUSH
We already know toothbrushes comprising brush bodies in the shape of an arc of a circle, furnished with bristles on one or two sides, but these brushes are either mounted to pivot on the handle or provided with a handle which is attached to them. fixed by one end. Double toothbrushes are also known, in the shape of a double T. All these already known toothbrushes do not prevent brushing of teeth in a horizontal direction. However, any brushing of human teeth in a direction other than that of the The longitudinal axis of the teeth is the cause of serious damage to the health of the teeth and gums.

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   The invention relates to a toothbrush which completely prevents the operator from brushing his teeth in a direction other than that of the longitudinal axis.



   The invention resides in the fact that the handle or step, bent in the same direction at both ends, is divided into two parts which are hinged to each other, so that the two halves can be folded back. one on top of the other, the goose linings coming, in the folded state, to be placed one under the other, while the two halves of the handle rest elastically against each other. 'other.



   The folding brush has the further advantage of being able to be stored conveniently; in addition the two parts of the brush can be protected against dirt by a single sheath which covers them simultaneously.



   This new brush avoids the deleterious horizontal brushing of teeth, as is necessary with other known brushes. The teeth are cleaned by a vertical back and forth movement of the brush, which is designed in such a way that the teeth can be thoroughly cleaned, both on the front face and on the back face, from the ridge. - cine and in the direction of the strias of the teeth and between the teeth; in this way we avoid hurting the gums, we prevent any accumulation of food residues and tartar, because there can not remain on or between the teeth any region not reached by brushing.

   The horizontal brushing of the teeth is accompanied by a pressure perpendicular to the axis of the roots, and which, in the long run and especially in the elderly, shakes the teeth and causes toothaches.



  Finally, massaging the gums in a vertical direction is essential for good blood circulation, it prevents bleeding and gum disease.



   The invention is represented by the accompanying drawing, in which fig.l shows the folded brush, side view; fig. 2 a cut through the brush body, made according to

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 line A-B of fig.1 and Fig.3 a section of the second brush body along line C-D of fig. 1.


    

Claims (1)

Sur le manche -b- contrecoudé vers l'extérieur, est fixé le corps de brosse -d-, donc la face concave porte une garniture de soies -e- . Le manche -a- porte à son extrémité le corps de brosse -g- de courbure opposée à celle de la brosse -d- et qui porte des soies -m- sur sa face convexe Les man- ches (demi-manches) -a- et -b- sont reliés en -z- par un axe d'articulation ou de charnière et leurs longueurs, ainsi que l'emplacement des trous pour le rivet-axe -z-,sont choisis de telle façon que, quand la brosse est repliée, les deux corps de brosse -d- et -g- se trouvent l'un au-dessous de l'autre, le corps de brosse -g- s'appliquant légèrement et élastiquement contre le demi-manche -b-; On the handle -b- angled outwards, is fixed the brush body -d-, so the concave face carries a bristle trim -e-. The handle -a- carries at its end the brush body -g- of curvature opposite to that of the brush -d- and which carries bristles -m- on its convex face The sleeves (half-sleeves) -a - and -b- are connected in -z- by an articulation or hinge axis and their lengths, as well as the location of the holes for the rivet-axis -z-, are chosen in such a way that, when the brush is folded back, the two brush bodies -d- and -g- are located one below the other, the brush body -g- pressing lightly and elastically against the half-handle -b-; par suite , la brosse repliée se trouve en quelque sorte raidie, renforcée, et mieux à l'abri de la casse REVENDICATION Il est revendiqué : Une brosse à dents à deux corps en forme d'arc de cercle,dans laquelle l'un des corps de brosses est garni de soies sur sa face convexe et l'autre sur sa face concave , caractérisé par le fait que le manche qui porte les deux corps de brosse' est en deux parties repliables à charnière, et cela de telle façon qu'en position repliée le dos du corps de brosse infé- rieur s'applique légèrement et élastiquement contre le talon du demi-manche portant le corps de brosse supérieur ------------------- RESUME Brosse à dents en deux corps en forme d'arc de cercle,l'un des corps garni de soies sur sa face convexe,l'autre sur sa face concave,le manche étant en deux pièces repliables à charnière. as a result, the folded brush is somewhat stiffened, reinforced, and better protected from breakage CLAIM The following is claimed: A toothbrush with two bodies in the shape of an arc of a circle, in which one of the brush bodies is lined with bristles on its convex face and the other on its concave face, characterized by the fact that the handle which carries the two brush bodies' is in two hinged folding parts, and this in such a way that in the folded position the back of the lower brush body rests lightly and elastically against the heel of the half. handle carrying the upper brush body ------------------- SUMMARY Toothbrush in two bodies in the shape of an arc of a circle, one body lined with bristles on its convex face, the other on its concave face, the handle being in two hinged folding pieces.
BE369812A 1929-04-27 1930-04-09 BE369812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT119224T 1929-04-27

Publications (1)

Publication Number Publication Date
BE369812A true BE369812A (en) 1930-05-31

Family

ID=3631394

Family Applications (1)

Application Number Title Priority Date Filing Date
BE369812A BE369812A (en) 1929-04-27 1930-04-09

Country Status (2)

Country Link
AT (1) AT119224B (en)
BE (1) BE369812A (en)

Also Published As

Publication number Publication date
AT119224B (en) 1930-10-10

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