WO1996010351A1 - Brosse a dents avec reservoir incorpore de pate dentifrice - Google Patents

Brosse a dents avec reservoir incorpore de pate dentifrice Download PDF

Info

Publication number
WO1996010351A1
WO1996010351A1 PCT/ES1995/000108 ES9500108W WO9610351A1 WO 1996010351 A1 WO1996010351 A1 WO 1996010351A1 ES 9500108 W ES9500108 W ES 9500108W WO 9610351 A1 WO9610351 A1 WO 9610351A1
Authority
WO
WIPO (PCT)
Prior art keywords
brush
tank
paste
toothpaste
bristles
Prior art date
Application number
PCT/ES1995/000108
Other languages
English (en)
Spanish (es)
Other versions
WO1996010351B1 (fr
Inventor
Domingo Obradors Giro
Original Assignee
Domingo Obradors Giro
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
Priority claimed from ES9402563U external-priority patent/ES1029175Y/es
Priority claimed from ES9402565U external-priority patent/ES1029177Y/es
Priority claimed from ES9402564U external-priority patent/ES1029176Y/es
Application filed by Domingo Obradors Giro filed Critical Domingo Obradors Giro
Priority to EP95933438A priority Critical patent/EP0746993A1/fr
Publication of WO1996010351A1 publication Critical patent/WO1996010351A1/fr
Publication of WO1996010351B1 publication Critical patent/WO1996010351B1/fr

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
    • A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0058—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a metered dosage
    • 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
    • A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0024—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
    • A46B11/0027—Lead-screw mechanisms
    • 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 present specification refers to a toothbrush with a built-in toothpaste, whose obvious purpose is to act on the one hand, like a conventional brush, according to the bristles incorporated in one of the ends thereof, while for the another has in its own body a deposit inside which is located the toothpaste, necessary teeth for its relevant and positive performance.
  • This invention has its application within the industry dedicated to the manufacture of brushes, especially hygienic brushes for dental application.
  • This paste is sold in a separate tube, which, each time it is used, this paste must be opened and placed on the brush, an operation that generates the fact that the inside of said paste container tube is constantly in contact with the outside and, in addition, the usual causes a
  • the same tube is used by several people, so it is very possible that in itself, the tube itself becomes a carrier of germs that are transmitted from one to the other components of the family unit, using the paste tube as a contagion route in question, which is used by all members, without at any time being able to realize the potential risk that it entails.
  • Toothbrush with paste deposit incorporated which the invention proposes, constitutes by itself only an obvious solution to the problem currently existing in this matter, since from it it is possible to avoid the possible contagions that the use of a community employment tube can generate.
  • the toothbrush with built-in toothpaste object of the invention, is constituted as a toothbrush, which incorporates a tank that has inside the toothpaste necessary for its use, based on the which, because it is a brush for personal use, said paste will be for the sole use of a single user, which resolves in a restrictive way the hygienic problems of transmission of germs or any other risk factor that occurs with traditional brushes.
  • the toothbrush has an upper part composed of the element carrying the brush itself, with a conduit inside which connects the lower part of the bristles with the junction area between said brush and the tank, the which will also be the carrier of the toothpaste drive element.
  • the tank incorporating the impeller element will be dispensed apart from the brush, provided with a lid and the paste being protected inside by a membrane for, at the moment in which the connection by rotation, insertion, or the like with the brush is desired, the assembly of the object of the invention will be formed, drilling the end of the brush the protective membrane and contacting at that time the Paste incorporated in the tank with the brush area, once the two pieces are assembled or coupled.
  • the driving element of the toothpaste that is included in the body of the tank itself, is configured in a first embodiment by an outer crown located in the lower part thereof, to which an axis provided with a helical thread is attached internally , around which a threaded piston is placed, with external regattas through which vertical protrusions formed in the inner part of the tank are introduced.
  • the driving element of the toothpaste which is included in the tank body itself, is provided in its lower part of a substantially wider diameter, narrowing punctually by means of an upper and lower perimeter wall, provided in turn with vertical regattas with their countersunk ends, around which a second hollow tube is placed that is anchored under pressure due to the effect of the extreme projections cited of the inner tube, said outer tube having an ascending helical groove on its inner part, while on the inside of the inner tube, a piston can rise from the sides of which there are two protruding studs that pass through the through hole of the inner tube and rest on the helical groove of the outer tube.
  • the driving element of the toothpaste is configured as a small pneumatic pump, of conventional type, either membrane or ball, whose tubing that extends downwards, has its sharpened end to facilitate the rupture of the membrane that protects the toothpaste, while the said pump at the top is joined to the tubing presented by the brush itself, by means of a spring system, which will allow the entry of air at the desired time, in order to boost the amount of toothpaste required to the bristles of the brush, so that The usual mouth cleaning operation can be performed, all with a toothpaste for own use and perfectly separated from the outside, during the entire time of its use.
  • the toothbrush incorporated at the end of the body, of the toothpaste container can be replaced by a similar actuation element in the interior of which, in replacement of the toothpaste, shaving cream is incorporated, fixing at the top end of this element a razor of replaceable blades, provided with a through hole or channeling that carries the amount of shaving cream necessary towards the face of the user in order to perform the same a perfect shaving, the cream being adhered from the tank incorporated inside the handle, which instead of containing toothpaste, incorporates shaving cream.
  • Figure number 1. Corresponds to a perspective view of the toothbrush with built-in toothpaste, object of the invention, separated into the two fundamental elements that compose it, seen laterally, presenting the sectioned brush body and observing the channeling through which the toothpaste runs to the area of the bristles.
  • Figure number 2. Corresponds to a section j g in side elevation of the toothpaste container, which is coupled to the piece or head carrying the bristles.
  • Figure number 5 Corresponds to an exploded elevation section of the tank of the second embodiment shown in figure number 4, provided with a cover
  • Figure number 6. Corresponds to an elevation section of the object assembly corresponding to the second embodiment, fully assembled.
  • Figure number 7. Corresponds to a partially sectioned elevation view of the object of the invention in a third embodiment, the two fundamental elements constituting it being presented separately.
  • the toothbrush with paste incorporated tank is configured in the first embodiment from a brush proper (1), with a tank (2).
  • the brush (1) is equipped with the relevant bristles (3), conventionally used in any brush in order to clean the user's teeth, having a short handle, provided in its lower internal part with a thread (4), constituted by an area equipped with a recess or threaded screw, to achieve its fixation with the tank (2), while from the said joining area, a hollow tube (5) emerges that communicates the lower part of the bristles (3) with the tank (2), the lower part of said tube presenting a protrusion (6) of peripheral periphery, whose purpose is to pierce the membrane (7) that presents the tube (2) and at the same time close it while not used.
  • the tank (2) it should be noted that before use, it is provided with a cover (9) that threads on the upper mouth (8), while in its lower part there is the tank tube (10) that has its lower part with an emergency configured as a shaft (11), provided with helical thread (12), around which a threaded piston (13) is placed and provided with recesses (14) in correspondence with projections (15) that in a number not less to two, it presents the tank (2) in its entire interior surface.
  • toothbrush assembly Once the toothbrush assembly has been assembled, it is configured as shown in figure number 3, in which the system or application thereof can be observed.
  • the toothbrush with a built-in toothpaste has been constituted by a brush itself (21), and the reservoir (22), indicating that the brush (21) has the typical bristles (23) located in any brush for the aforementioned purpose, and an elongated handle, hollow internally and provided in its lower part with an element (24), which has the mission of facilitating the anchorage to the external part (36) of the tank (22) for which it has this reservoir (22) of a supplementary element (26), while the interior of the upper body of the brush is provided with a tube (27) that communicates to the lower part of the bristles (23) with the upper area of the extension of the handle that surrounds the tank, having its lower protruding end (28) with a sharp periphery that has the purpose of perforating the membrane (29) that the reservoir (22) has, closing it while it is not being used.
  • the tank (22) has a lid (30) while not using a hollow central cylinder (31) that extends inferiorly in another wider cylinder (32) presenting the cylindrical tube (31) symmetrical vertical regattas on its entire surface with its ends (33) laterally countersunk, as well as two protruding walls (34) and (35) located at its ends.
  • a second outer cylinder (36) Surrounding the cylinder is a second outer cylinder (36) provided in its front part with an ascending helical race (37) and projections that act as end fittings (38) that when placing said tube (36) around the tube ( 31) they lock it in the walloons (34) and (35), with the possibility of turning one in relation to the other.
  • the brush (51) and the reservoir (52), are separated and in particular the reservoir (52) in its knew part ⁇ rior a thread (53) to facilitate its connection with the pump pneumatics (54) that serves as a propulsion element and that has been located inside the body (51).
  • Said thread (53) is intended primarily to serve as a fastener for the cover and protect the membrane (55) before the tank (52) is used.
  • the upper body of the brush (51) As for the upper body of the brush (51), it should be noted that as in the previous cases, it presents in its upper part the bristles (56) used in a conventional way in the application of dental cleaning, with an elongated handle (57 ) provided in its upper part (58), of solid configuration, with a conduit (59), which emerging from the lower part of the bristles (56), extends to the upper part of the cavity (60), which will serve housing the pneumatic pump (54) and the reservoir (52), which in use position will be threaded by the area (53) to said pneumatic pump, provided with an internal thread (61), configured to such effect.
  • impeller device (54), or pump it is provided with a lower tubing (62), which will be introduced inside the tank (52) and will be located inside the detrimental paste ( 63), previously passing through the membrane (65), for which it will have its sharp end (64), while through the pump closing device (65), which may be of the conventional type, both membrane, ball , or any other, the passage of the toothpaste will be facilitated or prevented.
  • a lower tubing (62) which will be introduced inside the tank (52) and will be located inside the detrimental paste ( 63), previously passing through the membrane (65), for which it will have its sharp end (64), while through the pump closing device (65), which may be of the conventional type, both membrane, ball , or any other, the passage of the toothpaste will be facilitated or prevented.
  • toothbrush assembly object of this third embodiment it presents the physical configuration, as shown in figure number 8.
  • the first thing that will be done will be the assembly of the brush assembly, for which the cap that closes the tank (52) will be separated, while not being used for the first time once again, and then insert the tank (52) inside the extension (57) of the body (51), so that the pipe (62) will rest on the membrane (55), and as a consequence of its the sharp end (64) will tear it, thus facilitating the entry of said tube into the tank and its contact with the toothpaste (63), continuing the entry of the tank until its end makes contact with the part of the pneumatic pump (54), at which time the end (53) of the reservoir will be threaded into the thread (61) which, for this purpose, presents the pump at said point, thus leaving the assembly arranged for use.

Landscapes

  • Brushes (AREA)

Abstract

Brosse à dents avec réservoir incorporé de pâte dentifrice, consistant en une brosse à dents classique pourvue de soies à l'une de ses extrémités, d'un manche de dimension légèrement inférieure à celle des manches classiques, et ayant dans la zone interne de la brosse un canal qui fait communiquer l'extrémité emergente avec la zone inférieure des soies, un réservoir de pâte dentifrice étant joint à l'extrémité de la brosse à dents et pouvant être actionné pour l'extraction de la pâte dentifrice vers la zone inférieure des soies au moyen d'une semelle située dans la partie inférieure dudit réservoir, d'un mécanisme de filetage collaborant avec la surface externe du réservoir, ou bien au moyen d'une pompe à impulsion travaillant dans le sens vertical ascendant.
PCT/ES1995/000108 1994-10-03 1995-10-03 Brosse a dents avec reservoir incorpore de pate dentifrice WO1996010351A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95933438A EP0746993A1 (fr) 1994-10-03 1995-10-03 Brosse a dents avec reservoir incorpore de pate dentifrice

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
ESU9402563 1994-10-03
ES9402563U ES1029175Y (es) 1994-10-03 1994-10-03 Cepillo de dientes mejorado con deposito de pasta incorporado.
ESU9402564 1994-10-03
ESU9402565 1994-10-03
ES9402565U ES1029177Y (es) 1994-10-03 1994-10-03 Cepillo de dientes con deposito de pasta incorporado.
ES9402564U ES1029176Y (es) 1994-10-03 1994-10-03 Nuevo cepillo de dientes con deposito de pasta incorporado.

Publications (2)

Publication Number Publication Date
WO1996010351A1 true WO1996010351A1 (fr) 1996-04-11
WO1996010351B1 WO1996010351B1 (fr) 1996-05-30

Family

ID=27240520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1995/000108 WO1996010351A1 (fr) 1994-10-03 1995-10-03 Brosse a dents avec reservoir incorpore de pate dentifrice

Country Status (2)

Country Link
EP (1) EP0746993A1 (fr)
WO (1) WO1996010351A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772568A1 (fr) 1997-12-19 1999-06-25 Alain Savino Brosse a dents prete a l'emploi et jetable
ES2307368A1 (es) * 2006-01-20 2008-11-16 Fco. Javier San Segundo Maldonado Pluma dental.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2338891A (en) * 1998-06-24 2000-01-12 Cheng Chen Kuang Reservoir toothbrush
LT5021B (lt) 2001-07-16 2003-05-26 Bendra Lietuvos ir Izraelio įmonė UAB "Olizei" Portatyvinis dantų šepetėlis su pasta
US10433941B2 (en) 2015-05-06 2019-10-08 Young Microbrush, Llc Dental solution dispenser and methods of use

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155663A (en) * 1977-05-05 1979-05-22 Cerquozzi John H Toothpaste dispensing toothbrush having a squeezable handle
US4269207A (en) * 1979-12-27 1981-05-26 Czeslaw Konrad Combined toothbrush-toothpaste container
DE3514600A1 (de) * 1985-02-11 1986-08-14 Otmato AG, Glarus Zahnbuerste mit vorratskammer fuer zahnputzmittel
GB2172796A (en) * 1985-03-25 1986-10-01 Colin Stanley Jackson Toothbrush with integral toothpaste supply
FR2592287A1 (fr) * 1986-01-02 1987-07-03 Benichou Jacques Brosse a dents jetable alimentee par un distributeur pneumatique integre de dentifrice liquide
US5026191A (en) * 1990-05-14 1991-06-25 Cesar Akly Rechargeable and disposable toothbrush
WO1993003648A1 (fr) * 1991-08-20 1993-03-04 Philip English Brosse a dents et distributeur de pate dentifrice

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155663A (en) * 1977-05-05 1979-05-22 Cerquozzi John H Toothpaste dispensing toothbrush having a squeezable handle
US4269207A (en) * 1979-12-27 1981-05-26 Czeslaw Konrad Combined toothbrush-toothpaste container
DE3514600A1 (de) * 1985-02-11 1986-08-14 Otmato AG, Glarus Zahnbuerste mit vorratskammer fuer zahnputzmittel
GB2172796A (en) * 1985-03-25 1986-10-01 Colin Stanley Jackson Toothbrush with integral toothpaste supply
FR2592287A1 (fr) * 1986-01-02 1987-07-03 Benichou Jacques Brosse a dents jetable alimentee par un distributeur pneumatique integre de dentifrice liquide
US5026191A (en) * 1990-05-14 1991-06-25 Cesar Akly Rechargeable and disposable toothbrush
WO1993003648A1 (fr) * 1991-08-20 1993-03-04 Philip English Brosse a dents et distributeur de pate dentifrice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772568A1 (fr) 1997-12-19 1999-06-25 Alain Savino Brosse a dents prete a l'emploi et jetable
ES2307368A1 (es) * 2006-01-20 2008-11-16 Fco. Javier San Segundo Maldonado Pluma dental.

Also Published As

Publication number Publication date
EP0746993A1 (fr) 1996-12-11

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