WO1990008488A1 - Tooth-brush - Google Patents
Tooth-brush Download PDFInfo
- Publication number
- WO1990008488A1 WO1990008488A1 PCT/ES1990/000005 ES9000005W WO9008488A1 WO 1990008488 A1 WO1990008488 A1 WO 1990008488A1 ES 9000005 W ES9000005 W ES 9000005W WO 9008488 A1 WO9008488 A1 WO 9008488A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- head
- handle
- cleaning head
- toothbrush
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
-
- 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 that has notable advantages over those already known.
- These brushes are generally constituted by a handle that extends to form a sack in which they are attached, perpendicularly to it, a few bundles of bristles that form a thick set with which the teeth are rubbed, for cleaning, prior spread with toothpaste that is packed in separate tubes.
- the cleaning head can also be formed with a mass of spongy or fibrous material, natural or artificial, of adequate texture and rigidity to act against the teeth and containing the toothpaste which, in this case, must be very fluid and easily evaporable in its liquid part so that, once absorbed by the head, it dries quickly and allows its subsequent packaging.
- This head not being of the same material as the handle, will be attached to it by introducing it into an opening that will comprise the broadening of the handle to which it will be attached by means of a placket which, provided with fixing means in the handle, will imprison to the head by some extensions of the same coupled in corresponding lace of the widening, avoiding other types of assemblies that would need some machining that would make the brush more expensive.
- the head can also be fixed to the widening of the handle by adhesive or suitable gluing, as can also be welded to it according to the material with which it is manufactured.
- the brush has the dentifrice incorporated in its cleaning head without dehydrating or drying out, said head being constituted with a mass of spongy or fibrous material that contains absorbed dichor.dentifrico and has an ideal constitution in the area of action against teeth.
- the brush can be structurally simplified to further reduce its already low cost, by presenting its handle, in the extreme area comprising the cleaning head, two longitudinal branches as a fork, between which said head is arranged by its area opposite to that of acting against the teeth, being held in said branches with the coupling in them of a placket through a longitudinal groove thereof with which it slides, conveniently guided, on said branches.
- the respective inner and faced sides of the aforementioned extreme branches of the handle have their edges closer to the active part of the cleaning head leaving a narrower passage to better imprison said head when it is attached with the coupling of the placket Between the mango branches.
- Figure 1 is a longitudinal view with the head sectioned from one of these brushes in which head and handle form a single piece
- figure 2 shows in perspective the brush with the head about to mount
- figure 3 illustrates in longitudinal section the head of the previous figure already mounted on the handle
- Figure 4 is a cross-sectional view of the same head mounted or the cutting line IV-IV of Figure 3
- Figure 5 ' is a plan view of another embodiment of a brush with an engaged, exploded head
- Figure 6 shows in perspective to the same brush offset but arranged to be mounted
- Figure 7 illustrates in longitudinal section the brush already mounted by the part comprising the cleaning head
- Figure 8 is a cross-sectional view of the brush along the line of corteVIII-VTII of Fig. 7.
- the illustrated toothbrush consists of a uri handle 1 which extends to form a widening 2 in which the cleaning head is located.
- This cleaning head can have several versions, one of them (see figure 1) is constituted with cylindrical-conical tines 3 that are born from the widening 2, and perpendicularly to it, the toothpaste p, of adequate adhesion and viscosity so that, after the tines 3 have been wetted in a bath of said paste, they have left the same with 4 drops attached, which will subsequently be dehydrated or dried so that the brush can be handled in operations such as packing .
- Another version of the head is constituted with a spongy or fibrous mass 5 that contains the paste absorbed detrimental p and whose area of action against the teeth has a teeth 6, while the opposite area comprises longitudinal lateral extensions 7 which, once the head 5 has been introduced into an opening 8 of the broadening 2 of the handle, they are coupled into individual fittings 9 of said opening 8.
- a placket 10 holds the head 5 in the broadening 2 by its housing in the opening 8 under said head 5, introducing protrusions 11 comprising said placket 10 on the two opposite longer sides, and by pressure on it, in corresponding lace 12 of the opening 8.
- the illustrated toothbrush consists of the handle 1, one of whose ends is topped with two longitudinal branches 13 as a fork that receive the coupling between them of the cleaning head 5 '.
- This cleaning head 5 ' is constituted by a sheet 14 (see figure 5) of spongy or fibrous material having two more compact upper and lower layers 14' to prevent the unhydrated toothpaste p 'introduced into said head from leaving it. , before application against teeth.
- This sheet 14 has its central part with a finish as a transverse teeth 6 'for its action on the teeth, said sheet 14 also presenting longitudinally to the teeth 6', two appendages 15 on opposite sides.
- the 5 'head is configured by folding and applying the zones ends of the sheet 14 against each other under the appendages 15 prior to folding them, one above the other, under the central part of said sheet 14.
- the two end zones of the sheet 14 form, once said application is made against one another, as a projection 5'a of the head 5 'that fits between the branches 13, whose inner and opposite sides as well as their opposites exteriors (Fig. 8) are symmetrically oblique as a dovetail.
- These branches 13 thus configured are introduced, perfectly guided, in a longitudinal and trapecial groove 16 practiced in the placket 10 ', with which coupling in the branches 13 is imprisoned, with the edges of the inner sides thereof and closer to the active part of the head 5 ', to the projection 5'a thereof.
- the placket 10 has the groove part closed
- the assembly of the branches 13 and the placket 10 ', once coupled thereto, has the same width and height as the rest of the handle, which comprises on its upper and lower faces two intermediate longitudinal recesses 18 for the removal of material which, together with the structural simplicity of the brush, make it very economical and usable for a single use, which can be served to the user in a convenient and properly sealed packaging.
Landscapes
- Brushes (AREA)
Abstract
Description
Cepillo dentalToothbrush
La invención se refiere a un cepillo dental que presenta notables ventajas con respecto a los ya conocidos.The invention relates to a toothbrush that has notable advantages over those already known.
Estos cepillos están constituidos, generalmente, por un mango que se prolonga hasta formar un ensachamiento en el que se sujetan, perpendicularmente a él, unos manojitos de cerdas que forman un conjunto espeso con el que se frotan, para su limpieza, los dientes, previo untado con pasta dentífrica que va estuchada en tubos aparte. Ello hace que, aparte del incoveniente de tener que contar siempre con un tubo de pasta dentiírica junto con el cepillo, la .propia constitución del mismo por inser¬ ción de las cerdas en el mango, lo hace de fabricación algo costosa. Estos inconvenientes se agravan en su uso, sobre todo en los casos en que el usuario viaja con frecuencia, ya que al engorro de tener que destaponar el tubo de la pasta dentífrica y untar el cabezal del cepillo, hay que añadir el de la necesidad de limpiar el cepillo cada vez que se usa por obvias necesidades de higiene, además de tener que estar pendientes de él por si se estropea o _ del tubo de pasta dentífrica por si se agota, para no quedarse en el momento más impensado sin pasta o cepillo con que limpiar los dientes. Con el cepillo objeto de esta invención, estos inconve¬ nientes y otros que puedan derivarse de ellos quedan solventados ya que, aunque el mango es similar a los ya existentes, la pasta dentífrica va incorporada, conve¬ nientemente deshidratada o desecada, en el cabezal limpiador, el cual está formado por unas púas del mismo material que el mango y que nacen del ensanchamiento del mismo, formando con él una sola pieza indesmontable que puede fabricarse con material plástico en una sola inyectada, con lo cual se obtendrá un cepillo de bajo costo que podrá desecharse una vez usado.These brushes are generally constituted by a handle that extends to form a sack in which they are attached, perpendicularly to it, a few bundles of bristles that form a thick set with which the teeth are rubbed, for cleaning, prior spread with toothpaste that is packed in separate tubes. This means that, apart from the inconvenience of always having to have a tube of toothpaste together with the brush, the proper constitution of the same by inserting the bristles in the handle makes it somewhat expensive to manufacture. These drawbacks are exacerbated in their use, especially in cases where the user travels frequently, since to the trouble of having to unclog the tube of toothpaste and spread the brush head, we must add the need for Clean the brush every time it is used for obvious hygiene needs, in addition to having to be aware of it if it is damaged or _ of the toothpaste tube in case it runs out, so as not to remain at the most unthinkable moment without paste or brush With what to clean the teeth. With the brush object of this invention, these drawbacks and others that may be derived from them are solved since, although the handle is similar to those already existing, the toothpaste is incorporated, conveniently dehydrated or dried, in the head cleaner, which is formed by spikes of the same material as the handle and that are born from the widening of the same, forming with it a single non-removable piece that It can be manufactured with plastic material in a single injected, which will result in a low-cost brush that can be discarded once used.
Esta circunstancia permitirá que los aseos de determinados lugares, tales como establecimientos hoteleros o escuelas, puedan proveerse de estos cepillos para tenerse a dispo¬ sición de los usuarios como se tienen los jabones o las toallas, permitiendo, por ejemplo, a la persona que viaja, el no tener que preocuparse de llevar consigo el cepillo usual y la pasta dentífrica, con las servidumbres que ello comporta.This circumstance will allow the toilets of certain places, such as hotel establishments or schools, to be provided with these brushes to be available to users such as soaps or towels, allowing, for example, the person traveling , not having to worry about carrying the usual brush and toothpaste, with the easements that this entails.
Ventajosamente, el cabezal limpiador también puede consti¬ tuirse con una masa de material esponjoso o fibroso, natural o artificial, de textura y rigidez adecuada para actuar contra los dientes y que contenga absorbida la pasta dentífrica que, en este caso, debe ser muy fluida y fácilmente evaporable en su parte líquida para que, una vez absorbidapor el cabezal, se seque rápidamente y permita su posterior estuchado. Este cabezal, al no ser del mismo material que el mango, se acoplará a él introduciéndolo en una abertura que comprenderá el ensanchamiento del mango al que se suje¬ tará por medio de una tapeta que, dotada de medios de fijación en el mango, aprisionará al cabezal por unas prolongaciones del mismo acopladas en correspondientes encajes del ensanchamiento, evitándose otro tipo de montajes que necesitarían unos mecanizados que encarecerían el cepillo.Advantageously, the cleaning head can also be formed with a mass of spongy or fibrous material, natural or artificial, of adequate texture and rigidity to act against the teeth and containing the toothpaste which, in this case, must be very fluid and easily evaporable in its liquid part so that, once absorbed by the head, it dries quickly and allows its subsequent packaging. This head, not being of the same material as the handle, will be attached to it by introducing it into an opening that will comprise the broadening of the handle to which it will be attached by means of a placket which, provided with fixing means in the handle, will imprison to the head by some extensions of the same coupled in corresponding lace of the widening, avoiding other types of assemblies that would need some machining that would make the brush more expensive.
Asimismo, y con esta última versión de cabezal, pueden realizarse también mangos de mayor calidad, siendo sólo el cabezal el que sea desechable y, por tanto, reca - biable, pudiendo también dicho cabezal ir unido a la tapeta sujetadora.Likewise, and with this latest version of the head, higher quality handles can also be made, with only the head being disposable and, therefore, recoverable, said head also being able to be attached to the fastening placket.
El cabezal puede también fijarse al ensanchamiento del mango mediante adhesivo o encolado adecuado, como también puede soldarse a él según el material con que esté fabri¬ cado.The head can also be fixed to the widening of the handle by adhesive or suitable gluing, as can also be welded to it according to the material with which it is manufactured.
También se ha previsto que el cepillo lleve incorporado en su cabezal limpiador el dentrífico sin deshidratar o desecar, constituyéndose para ello dicho cabezal con una masa de material esponjoso o fibroso que contiene absorbido dichor.dentífrico y presenta constitución idónea en la zona de actuación contra los dientes. Además, el cepillo puede simplificarse estructuralmente para reducir aún más su ya bajo costo, presentando para ello su mango, en la zona extrema que comprende el cabezal limpiador, dos ramas longitudinales a modo de horquilla, entre las que se dispone dicho cabezal por su zona opuesta a la de actuación contra los dientes, quedando sujeto en dichas ramas con el acoplamiento en ellas de una tapeta a través de una acanaladura longitudinal de la misma con la que se desliza, convenientemente guiada, sobre las citadas ramas. Ventajosamente, los respectivos lados interiores y enfren¬ tados de las susodichas ramas extremas del mango presentan sus bordes más cercanos a la parte activa del cabezal limpiador dejando un paso más estrecho para aprisionar mejor a dicho cabezal cuando éste quede sujeto con el acoplamiento de la tapeta entre las ramas del mango.It has also been foreseen that the brush has the dentifrice incorporated in its cleaning head without dehydrating or drying out, said head being constituted with a mass of spongy or fibrous material that contains absorbed dichor.dentifrico and has an ideal constitution in the area of action against teeth. In addition, the brush can be structurally simplified to further reduce its already low cost, by presenting its handle, in the extreme area comprising the cleaning head, two longitudinal branches as a fork, between which said head is arranged by its area opposite to that of acting against the teeth, being held in said branches with the coupling in them of a placket through a longitudinal groove thereof with which it slides, conveniently guided, on said branches. Advantageously, the respective inner and faced sides of the aforementioned extreme branches of the handle have their edges closer to the active part of the cleaning head leaving a narrower passage to better imprison said head when it is attached with the coupling of the placket Between the mango branches.
Esta y otras características se desprenderán mejor de la descripción detallada que sigue, para facilitar la cual se acompaña de dos láminas de dibujos en las que se han representado unos casos prácticos de realización que se citan solamente a título de ejemplo no limitativos del alcance de la presente invención.This and other features will be better derived from the detailed description that follows, to facilitate which is accompanied by two sheets of drawings in which practical case studies have been represented that are cited only by way of example not limiting the scope of the present invention
En los dibujos:In the drawings:
La figura 1 es una vista longitudinal con el cabezal seccionado de uno de estos cepillos en que cabezal y mango forman una monopieza, la figura 2 muestra en perspectiva al cepillo con el cabezal a punto de montar, la figura 3 ilustra en sección longitudinal el cabezal de la figura anterior ya montado en el mango, la figura 4 es una vista en sección transversal del mismo cabezal montado or la línea de corte IV-IV de la figura 3, la figura 5' es una vista en planta de otra realización de cepillo con cabezal acoplable, despiezado, la figura 6 muestra en perspectiva al mismo cepillo des¬ piezado pero dispuesto para ser montado, la figura 7 ilustra en sección longitudinal el cepillo ya montado por la parte que comprende el cabezal limpiador, y la figura 8 es una vista en sección transversal del cepillo por la línea de corteVIII-VTII de la figuι_a 7.Figure 1 is a longitudinal view with the head sectioned from one of these brushes in which head and handle form a single piece, figure 2 shows in perspective the brush with the head about to mount, figure 3 illustrates in longitudinal section the head of the previous figure already mounted on the handle, Figure 4 is a cross-sectional view of the same head mounted or the cutting line IV-IV of Figure 3, Figure 5 ' is a plan view of another embodiment of a brush with an engaged, exploded head, Figure 6 shows in perspective to the same brush offset but arranged to be mounted, Figure 7 illustrates in longitudinal section the brush already mounted by the part comprising the cleaning head, and Figure 8 is a cross-sectional view of the brush along the line of corteVIII-VTII of Fig. 7.
Según tales figuras, el cepillo dental ilustrado consta de uri mango 1 que se prolonga hasta formar un ensancha- miento 2 en el que va ubicado el cabezal limpiador.According to such figures, the illustrated toothbrush consists of a uri handle 1 which extends to form a widening 2 in which the cleaning head is located.
Este cabezal limpiador puede presentar varias versiones, una de ellas (ver figura 1) se constituye con unas púas cilíndrico-cónicas 3 que nacen del ensanchamiento 2, y perpendicularmente a él, encontrándose en los extremos de dichas púas 3 la pasta dentífrica p, de adherencia y viscosidad adecuadas para que, tras haberse mojado las púas 3 en un baño de dicha pasta, hayan salido del mismo con sendas gotas 4 adheridas, las cuales posteriormente se deshidratarán o desecarán para que el cepillo pueda manipularse en operaciones tales como la de embalaje.This cleaning head can have several versions, one of them (see figure 1) is constituted with cylindrical-conical tines 3 that are born from the widening 2, and perpendicularly to it, the toothpaste p, of adequate adhesion and viscosity so that, after the tines 3 have been wetted in a bath of said paste, they have left the same with 4 drops attached, which will subsequently be dehydrated or dried so that the brush can be handled in operations such as packing .
Otra versión del cabezal se constituye con una masa esponjosa o fibrosa 5 que contiene absorbida la pasta dentrífica p y cuya zona de actuación contra los dientes presenta un dentado 6, mientras que la zona opuesta comprende unas prolongaciones laterales longitudinales 7 que, una vez introducido el cabezal 5 en una abertura 8 del ensanchamiento 2 del mango, se acoplan en sendos encajes 9 de dicha abertura 8.Another version of the head is constituted with a spongy or fibrous mass 5 that contains the paste absorbed detrimental p and whose area of action against the teeth has a teeth 6, while the opposite area comprises longitudinal lateral extensions 7 which, once the head 5 has been introduced into an opening 8 of the broadening 2 of the handle, they are coupled into individual fittings 9 of said opening 8.
Una tapeta 10 mantiene sujeto el cabezal 5 en el ensan¬ chamiento 2 mediante su alojamiento en la abertura 8 bajo dicho cabezal 5, introduciéndose unas protuberancias 11 que comprende dicha tapeta 10 en los dos lados opuestos más largos, y por presión sobre la misma, en correspon¬ dientes encajes 12 de la abertura 8.A placket 10 holds the head 5 in the broadening 2 by its housing in the opening 8 under said head 5, introducing protrusions 11 comprising said placket 10 on the two opposite longer sides, and by pressure on it, in corresponding lace 12 of the opening 8.
Se deduce de todo ello que, al cepillo, tanto con estos cabezales descritos como con cualquier otro, se le rehidratará la pasta dentífrica p al contactar con la saliva del usuario cuando éste vaya a usarlo, o también lo hará mojándolo previamente en agua antes de su uso.It follows from all this that, to the brush, both with these described heads and with any other, the toothpaste will be rehydrated by contacting the user's saliva when he is going to use it, or will also do so by previously wetting it in water before its use.
Según las figuras 5 a 8, el cepillo dental ilustrado consta del mango 1 , uno de cuyos extremos se remata con dos ramas longitudinales 13 a modo de horquilla que reciben el acoplamiento entre las mismas del cabezal limpiador 5 ' .According to Figures 5 to 8, the illustrated toothbrush consists of the handle 1, one of whose ends is topped with two longitudinal branches 13 as a fork that receive the coupling between them of the cleaning head 5 '.
Este cabezal limpiador 5' está constituido por una lámina 14 (ver figura 5) de material esponjoso o fibroso que presenta sendas capas superior e inferior 14' más compactas para impedir que la pasta dentífrica sin deshidratar p' introducida en dicho cabezal se salga del mismo, antes de su aplicación contra los dientes.This cleaning head 5 'is constituted by a sheet 14 (see figure 5) of spongy or fibrous material having two more compact upper and lower layers 14' to prevent the unhydrated toothpaste p 'introduced into said head from leaving it. , before application against teeth.
Esta lámina 14 presenta su parte central con un acabado a modo de dentado transversal 6' para su actuación sobre los dientes, presentando también dicha lámina 14, longi¬ tudinalmente al dentado 6' , sendos apéndices 15 en lados opuestos. El cabezal 5 ' se configura doblando y aplicando las zonas extremas de la lámina 14 una contra la otra bajo los apéndices 15 previo plegado de los mismos, uno sobre el otro, bajo la parte central de dicha lámina 14.This sheet 14 has its central part with a finish as a transverse teeth 6 'for its action on the teeth, said sheet 14 also presenting longitudinally to the teeth 6', two appendages 15 on opposite sides. The 5 'head is configured by folding and applying the zones ends of the sheet 14 against each other under the appendages 15 prior to folding them, one above the other, under the central part of said sheet 14.
Las dos zonas extremas de la lámina 14 conforman, una vez efectuada dicha aplicación de una contra la otra, un a modo de saliente 5'a del cabezal 5' que se encaja entre las ramas 13 , cuyos lados interiores y enfrentados así como sus opuestos exteriores (Fig. 8) son simétrica¬ mente oblicuos a modo de cola de milano. Estas ramas 13 así configuradas se introducen, perfectamente guiadas, en una acanaladura longitudinal y trapecial 16 practicada en la tapeta 10', con cuyo acoplamiento en las ramas 13 se aprisiona, con los bordes de los lados interiores de las mismas y más cercanos a la parte activa del cabezal 5' , al saliente 5'a del mismo.The two end zones of the sheet 14 form, once said application is made against one another, as a projection 5'a of the head 5 'that fits between the branches 13, whose inner and opposite sides as well as their opposites exteriors (Fig. 8) are symmetrically oblique as a dovetail. These branches 13 thus configured are introduced, perfectly guided, in a longitudinal and trapecial groove 16 practiced in the placket 10 ', with which coupling in the branches 13 is imprisoned, with the edges of the inner sides thereof and closer to the active part of the head 5 ', to the projection 5'a thereof.
La tapeta 10' presenta cerrada la parte de la acanaladuraThe placket 10 'has the groove part closed
16 opuesta a la de entrada en las ramas 13 del mango y, también, comprende un rebajo rectangular y longitudinal16 opposite to the entrance in the branches 13 of the handle and, also, comprises a rectangular and longitudinal recess
17 en la base de dicha acanaladura 16 para que, sí sobresale el saliente 5'a del cabezal 5' por entre las ramas 13, no impida el acoplamiento de la tapeta 10' .17 at the base of said groove 16 so that, if the protrusion 5'a of the head 5 'protrudes between the branches 13, does not prevent the coupling of the placket 10'.
El conjunto de las ramas 13 y la tapeta 10', una vez acoplada ésta en aquella, presenta la misma anchura y altura que el resto del mango, el cual comprende en sus caras superior e inferior sendos rebajos longitudinales intermedios 18 para la eliminación de material que, junto a la simplicidad estructural del cepillo, lo hacen muy económico y utilizable para un solo uso, que se podrá servir al usuario en un envoltorio conveniente y debida- mente precintado.The assembly of the branches 13 and the placket 10 ', once coupled thereto, has the same width and height as the rest of the handle, which comprises on its upper and lower faces two intermediate longitudinal recesses 18 for the removal of material which, together with the structural simplicity of the brush, make it very economical and usable for a single use, which can be served to the user in a convenient and properly sealed packaging.
El objeto de la invención, dentro de su esencialidad, puede ser llevado a la práctica en otras formas de realización que difieran sólo en detalle de las indicadas únicamente a título de ejemplo, a las cuales alcanzará igualmente la protección que se recaba. The object of the invention, within its essentiality, can be carried out in other embodiments that differ only in detail from those indicated only by way of example, which will also reach the protection that is collected.
Claims
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8900260A ES2011730A6 (en) | 1989-01-26 | 1989-01-26 | Toothbrush |
| ESP8900260 | 1989-01-26 | ||
| ES9000191A ES2019213A6 (en) | 1990-01-23 | 1990-01-23 | Improvements to the subject of main patent No. 8900260 for "Toothbrush" |
| ESP9000191 | 1990-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1990008488A1 true WO1990008488A1 (en) | 1990-08-09 |
Family
ID=26154406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES1990/000005 Ceased WO1990008488A1 (en) | 1989-01-26 | 1990-01-25 | Tooth-brush |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1990008488A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5242235A (en) * | 1992-08-05 | 1993-09-07 | Jianxing Li | Toothbrush |
| ES2129011A1 (en) * | 1997-11-12 | 1999-05-16 | Galdon Sebastian Fernandez | Toothbrush |
| EP0872195A3 (en) * | 1997-04-16 | 2000-10-25 | Luisa Mele | Utensil for cleaning teeth and freshening breath |
| GB2354432A (en) * | 1999-09-17 | 2001-03-28 | Johnson & Johnson Ind Com | Tooth brush |
| WO2007025012A1 (en) * | 2005-08-26 | 2007-03-01 | Colgate-Palmolive Company | Oral care instrument including an oral care agent |
| US8092110B2 (en) | 2005-08-26 | 2012-01-10 | Colgate-Palmolive Company | Oral care instrument including an oral care agent |
| KR101302833B1 (en) | 2012-02-20 | 2013-09-02 | 이한기 | Toothbrush and its manufacturing method |
| WO2024167881A1 (en) * | 2023-02-07 | 2024-08-15 | Andrew Vargo | Attachable and detachable toothbrush head assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191302200A (en) * | 1912-06-10 | 1913-11-06 | Abraham Lincoln Holtzman | Improvements in Tooth Brushes. |
| FR924427A (en) * | 1946-03-26 | 1947-08-05 | Removable toothbrush | |
| US2677842A (en) * | 1950-11-07 | 1954-05-11 | Lawrence W Sherwin | Toothbrush with dispensable cleansing pad |
| CA549168A (en) * | 1957-11-26 | F. Bergmann John | Tooth brush with dentifrice coated bristles | |
| US2860011A (en) * | 1953-03-25 | 1958-11-11 | James F Dunn | Method of making disposable tooth-brushes |
| US2946072A (en) * | 1957-11-26 | 1960-07-26 | Edward Z Filler | Massage and brush type single-use toothbrush |
| FR2559361A1 (en) * | 1984-02-09 | 1985-08-16 | Gilanton Etienne Henri | Single-use brushing assembly for the teeth, with handle and bristles moulded in one and the same block made from semi-rigid plastic, for example of polyethylene type, with dehydrated toothpaste placed on the bristles |
| DE3621815A1 (en) * | 1986-06-28 | 1988-01-14 | Heinrich Schaiper | Toothbrush |
-
1990
- 1990-01-25 WO PCT/ES1990/000005 patent/WO1990008488A1/en not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA549168A (en) * | 1957-11-26 | F. Bergmann John | Tooth brush with dentifrice coated bristles | |
| GB191302200A (en) * | 1912-06-10 | 1913-11-06 | Abraham Lincoln Holtzman | Improvements in Tooth Brushes. |
| FR924427A (en) * | 1946-03-26 | 1947-08-05 | Removable toothbrush | |
| US2677842A (en) * | 1950-11-07 | 1954-05-11 | Lawrence W Sherwin | Toothbrush with dispensable cleansing pad |
| US2860011A (en) * | 1953-03-25 | 1958-11-11 | James F Dunn | Method of making disposable tooth-brushes |
| US2946072A (en) * | 1957-11-26 | 1960-07-26 | Edward Z Filler | Massage and brush type single-use toothbrush |
| FR2559361A1 (en) * | 1984-02-09 | 1985-08-16 | Gilanton Etienne Henri | Single-use brushing assembly for the teeth, with handle and bristles moulded in one and the same block made from semi-rigid plastic, for example of polyethylene type, with dehydrated toothpaste placed on the bristles |
| DE3621815A1 (en) * | 1986-06-28 | 1988-01-14 | Heinrich Schaiper | Toothbrush |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5242235A (en) * | 1992-08-05 | 1993-09-07 | Jianxing Li | Toothbrush |
| EP0872195A3 (en) * | 1997-04-16 | 2000-10-25 | Luisa Mele | Utensil for cleaning teeth and freshening breath |
| ES2129011A1 (en) * | 1997-11-12 | 1999-05-16 | Galdon Sebastian Fernandez | Toothbrush |
| GB2354432A (en) * | 1999-09-17 | 2001-03-28 | Johnson & Johnson Ind Com | Tooth brush |
| GB2354432B (en) * | 1999-09-17 | 2003-04-23 | Johnson & Johnson Ind Com | Tooth brush |
| AU2006283081B2 (en) * | 2005-08-26 | 2010-07-15 | Colgate-Palmolive Company | Oral care instrument including an oral care agent |
| WO2007025012A1 (en) * | 2005-08-26 | 2007-03-01 | Colgate-Palmolive Company | Oral care instrument including an oral care agent |
| KR100979832B1 (en) * | 2005-08-26 | 2010-09-02 | 콜게이트-파아므올리브캄파니 | Oral Health Appliances Including Oral Health Agents |
| US8092110B2 (en) | 2005-08-26 | 2012-01-10 | Colgate-Palmolive Company | Oral care instrument including an oral care agent |
| US8376643B2 (en) | 2005-08-26 | 2013-02-19 | Colgate-Palmolive Company | Oral care instrument including an oral care agent |
| US8632269B2 (en) | 2005-08-26 | 2014-01-21 | Colgate-Palmolive Company | Oral care instrument including an oral care agent |
| RU2517554C2 (en) * | 2005-08-26 | 2014-05-27 | Колгейт-Палмолив Компани | Oral care device containing oral care agent |
| RU2567680C2 (en) * | 2005-08-26 | 2015-11-10 | Колгейт-Палмолив Компани | Oral care tool containing oral care agent |
| KR101302833B1 (en) | 2012-02-20 | 2013-09-02 | 이한기 | Toothbrush and its manufacturing method |
| WO2024167881A1 (en) * | 2023-02-07 | 2024-08-15 | Andrew Vargo | Attachable and detachable toothbrush head assembly |
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