WO2017010902A1 - Brosse à dents électromécanique - Google Patents

Brosse à dents électromécanique Download PDF

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Publication number
WO2017010902A1
WO2017010902A1 PCT/RU2015/000439 RU2015000439W WO2017010902A1 WO 2017010902 A1 WO2017010902 A1 WO 2017010902A1 RU 2015000439 W RU2015000439 W RU 2015000439W WO 2017010902 A1 WO2017010902 A1 WO 2017010902A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
toothbrush according
driven part
rotation
electromechanical
Prior art date
Application number
PCT/RU2015/000439
Other languages
English (en)
Russian (ru)
Inventor
Александр Дмитриевич ЧЕГЛАКОВ
Original Assignee
Александр Дмитриевич ЧЕГЛАКОВ
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 Александр Дмитриевич ЧЕГЛАКОВ filed Critical Александр Дмитриевич ЧЕГЛАКОВ
Priority to PCT/RU2015/000439 priority Critical patent/WO2017010902A1/fr
Priority to RU2015140065/14U priority patent/RU163690U1/ru
Publication of WO2017010902A1 publication Critical patent/WO2017010902A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
    • A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating

Definitions

  • the claimed technical solution relates to the field of dentistry and can be used for brushing teeth and interdental spaces, as well as polishing teeth and massage gums.
  • the electromechanical toothbrush is known from the state of the art and contains a handle mounted in a cavity of the body of the body: a tooth processing unit mechanically connected to an electric drive with a battery installed in the body.
  • the tooth processing unit is made in the form of a shaft mounted with the possibility of rotation and partially protruding from the shaft handle with a removable nozzle, which is fixed to its end protruding from the handle body.
  • a visor connected with the handle body corresponding to the length of the protruding part of the shaft with a nozzle is made over the shaft end protruding from the handle body.
  • the visor is structurally formed in the form of a profile plate with an internal longitudinal radially directed protrusion. The height of the protrusion ensures that it touches the peripheral portions of the surface of the nozzle (RU 143923 U1).
  • the objective of the claimed technical solution is to improve the quality of the cleansing of the enamel surface of the teeth due to ensuring the combination of two types of movement (rotational and reciprocating) of the tooth processing unit during brushing, with a minimal change in the design of the electromechanical brush (prototype) known from the prior art.
  • the technical result is the provision of combining two types of movement (rotational and reciprocating) of the driven part of the drive shaft of the tooth processing unit during the rotation of this drive shaft.
  • a tooth processing unit mechanically connected to an electric drive with a battery installed in the body;
  • the tooth processing unit is made in the form of a shaft mounted with the possibility of rotation and partially protruding from the handle housing with a removable nozzle, which is fixed at its end protruding from the handle housing;
  • a visor is made connected with the handle body, corresponding to the length of the shaft protruding part with a nozzle, which is structurally formed in the form of a profile plate with an internal longitudinal (directed mainly radially) protrusion with a height that ensures its peripheral contact sections of the surface of the nozzle
  • the shaft of the tooth processing unit is made of two telescopically connected to each other with the possibility of transmitting torque leading and lead my parts and unit is provided with means of the reciprocating movement of the driven portion relative to the driving portion when
  • the means for implementing the reciprocating movement of the driven part of the shaft relative to the leading may be mechanical or electromechanical, or magnetic, or electromagnetic, or magnetostrictive, or electrostrictive types.
  • the means for implementing the reciprocating movement of the driven part of the shaft relative to the leading can be performed with the possibility of adjusting the amplitude of the reciprocating movement of the driven part from the maximum to the minimum, including zero, values.
  • the means of reciprocating movement of the driven part of the shaft relative to the leading can be made in the form of two kinematically interconnected elements, structurally organized with the possibility of reciprocating movement of the driven part of the shaft during its rotation, while one of the elements is stationary and located on the inner surface of the handle housing, and the second - movable and rigidly connected with the driven part of the shaft.
  • one of the elements of the means of reciprocating the driven part of the shaft would have the form of a groove closed in the circumferential direction, at least part of the longitudinal plane of which is located at an angle to the axis of rotation of the shaft, while the second element should be made in the form radially directed emphasis, for example, in the form of a finger, which should be placed in the said groove with the possibility of interaction with its walls.
  • an element having the form of a groove closed in the circumferential direction would be located on the inner surface of the handle body, that is, be stationary, while the element is made in the form of a radially directed stop, must be rigidly connected with the driven part of the shaft, that is, it would be movable.
  • the element, made in the form of a radially directed stop would be located on the inner surface of the handle body, that is, would be stationary, while the element, having the form of a groove closed in the circumferential direction, should be rigidly connected to the driven part of the shaft, that is, would be mobile.
  • the tooth processing unit may be provided with at least one additional element having the form of a groove closed in the circumferential direction, at least a part of the longitudinal plane of which is located at an angle to the axis of rotation of the shaft, while the inclination angle for the additional groove must be excellent , relative to the angle of inclination of the previous groove.
  • one of the elements of the means for reciprocating the driven part of the shaft relative to the leading one is made in the form of a ring, at least one of the side surfaces of which is located at an angle to the axis of rotation of the shaft, that is, it is inclined, while the second element should be made in the form of an axially directed emphasis, for example, in the form of a finger, which should contact the inclined surface of the ring during their relative movement during rotation of the shaft, and the said elements you must be mutually spring loaded.
  • one of the elements of the means of reciprocating the driven part of the shaft relative to the leading one is made in the form of a ring, both side surfaces of which would be located at equal angles to the axis of rotation of the shaft, that is, they are inclined, in this case, the second element should be made in the form of an axially directed emphasis with a radially directed section, structurally organized by the type of a fork, while the inner side surfaces of the radially directed section should contact the corresponding inclined surfaces of the ring during their relative movement when the shaft rotates.
  • the element, made in the form of a ring would be located on the inner surface of the handle body, that is, would be stationary, while the element in the form of an axially directed stop should be rigidly connected to the driven part of the shaft of the dental unit, that is, would be mobile.
  • the element, made in the form of an axially directed stop would be located on the inner surface of the handle body, that is, would be stationary, while the element, made in the form of a ring, should be rigidly connected to the driven part of the shaft of the dental unit , that is, it would be mobile.
  • the element made in the form of an axially directed stop, would be structurally organized with the possibility of adjusting the position in the radial direction of the point of contact with the inclined surface of the ring.
  • the element made in the form of a ring, consist of two mutually moving parts and would be structurally organized with the possibility of adjusting the angle of inclination of its side surface relative to the axis of rotation of the shaft of the dental unit. It is reasonable that the electromechanical toothbrush would be equipped with a visual indicator of the magnitude of the change in the amplitude of the reciprocating movement of the driven part of the shaft from the maximum to the minimum value.
  • the nozzle be made in the form of a cylindrical brush formed by tufts of bristles fixed to the base along a spiral path.
  • the electromechanical toothbrush be equipped with a unit for changing the direction of rotation of the shaft.
  • electromechanical toothbrush would be provided with a knot for lowering the rotation speed of the shaft of a mechanical and / or electromechanical type.
  • the electromechanical toothbrush would be equipped with a light indicator of the direction of rotation of the shaft electrically connected to the battery, functionally organized as a creeping line and made in the form of an annular optical element placed on the outer surface of the handle body from the side of the protruding outer part of the shaft.
  • FIG. 1 is a simplified design diagram of an electromechanical toothbrush.
  • FIG. 2 is a general view of an electromechanical toothbrush (partial longitudinal section).
  • FIG. 3 is a view A of FIG. 2.
  • FIG. 4 - the basis of a removable nozzle with a helical trajectory of the tufts of bristles.
  • FIG. 5 - callout I of FIG. 2 one of the options for constructive implementation of an electromechanical toothbrush according to claim 8).
  • FIG. 6 - callout I of FIG. 2 (second embodiment of the device according to claim 12).
  • FIG. 7 - callout I in figure 2 (the third embodiment of the device according to item 12 of the claims with adjustable amplitude of the reciprocating movement of the driven part of the drive shaft).
  • FIG. 8 is a view along arrow C in FIG. 7 (a visual indicator according to claim 15 is shown in the form of an annular surface with a notch).
  • FIG. 9 and FIG. 10 is a view along arrow B in FIG. 7 (the relative position of the grooves on the rotary disk and the ring for installing the slider with an axial stop is shown, which ensures that the stop moves along the radius when the disk is rotated).
  • the nodes, blocks and elements included in it are indicated by the following positions:
  • 1 - block (dental treatment); 2 - case (device handles); 3 - electric drive; 4 - shaft (block 1 tooth processing); 5 - nozzle (in the form of a cylindrical brush); 6 - peak; 7 - ledge (longitudinal visor 6); 8 - battery; 9 - toggle switch (turning on the electric motor 3); 10 - indicator (direction of rotation of the shaft 4); 1 1 - trajectory (rotation of the peripheral sections of the cylindrical brush); 12 - part (drive shaft 4); 13 - part (driven shaft 4); fourteen
  • 31 - a disk rotary, leading for a finger 30
  • 32 - groove inclined to accommodate the finger 30
  • 33 - trace longitudinal plane of the groove 15
  • 34 - spring returnable for ring 18
  • 35 - ring retractable
  • 36 - line parallel to the axis of rotation 16 of the shaft 4
  • 37 - groove radial for the slider 29
  • 38 - stopper 39 - ring (rigidly connected with the housing 2); 40 - notch (on the rotary disk 31).
  • the electromechanical toothbrush contains the handles installed in the cavity of the body 2 of the handle, a tooth processing unit 1 mechanically connected to the electric drive 3 installed in the body 2 (made, for example, in the form of a DI1 -2 s microelectric motor - see, for example, http: // modelist- konstruktor.eom / v_mire_modelej / vy- priobretaete-mikroelektrodvigatel-kak- vbrat-luchshii) with battery 8 (see, for example, a AAA type power supply Duracell http: //www.http: // duracell u / ru-ru / categoi / duracell-rechargeable / AAA).
  • the cavity inside the housing 2 of the handle of the device from the outside can be closed with a protective waterproof rubber ring (not shown conditionally in FIGS. 1 and 2).
  • the tooth processing unit 1 is made in the form of a shaft 4 with a removable nozzle 5 mounted rotatably and partially protruding from the housing 2 of the shaft 4, which is fixed to its end protruding from the handle housing 2.
  • a visor 6 is connected with the handle body 2 corresponding to the length of the protruding part of the shaft 4 with the nozzle 5, which is structurally formed in the form of a profile plate with an internal longitudinal protrusion 7.
  • the height of the protrusion 7 is made such this ensures that the protrusion 7 touches the peripheral sections of the surface of the nozzle 5.
  • the shaft 4 of the tooth processing unit 1 is made of two telescopically connected to each other with the possibility of transmitting torque to the leading and driven parts 12 and 13.
  • the unit 1 is equipped with a means of reciprocating movement of the driven part 13 relative to the leading part 12 during rotation of the shaft 4.
  • the means for implementing the reciprocating movement of the driven part 13 of the shaft 4 relative to the driving part 12 can be made mechanical, or electromechanical, or magnetic, or electromagnetic, or magnetostrictive, or electrostrictive types, (see, for example, “Mechanisms”, under the editorship of Corresponding Member of the Ukrainian Academy of Sciences, S.N. Kozhevnikov, 4th ed., M., “Engineering”, 1976: p. 70, fig. 2.30; p. 129, fig. 2.226; p. 309, figs. 4.95 - 4.98; p. 310, fig. 4.100 and 4.101; p. 31 1, fig. 4.105 and 4.106; p. 312, fig. 4.107 and 4.1 1 1; p. 544, fig. 9.23; p. 709, fig. 1 .00) - (1).
  • the means for implementing the reciprocating movement of the driven part 13 of the shaft 4 relative to the leading can be made with the possibility of adjusting the amplitude of the reciprocating movement of the driven part 13 from the maximum to the minimum, including zero, values (see Fig. 5 and Fig. 7, and p. 31 1, Fig. 4.106 of the source (1)).
  • the means of implementing the reciprocating movement of the driven part 13 of the shaft 4 relative to the leading can be made in the form of two kinematically connected elements 22 and 23, structurally organized with the possibility of the reciprocating movement of the driven part 13 of the shaft 4 during its rotation.
  • one of the elements 22 or 23 is stationary and is located on the inner surface 14 of the handle body 2, and the second is movable and is rigidly connected to the driven part 13 of the shaft 4 (see Figs. 5, 6, and 7).
  • one of the elements 22 or 23 of the means for reciprocating the driven part 13 of the shaft 4 would have the form of a groove 15 closed in the circumferential direction, at least a part of the longitudinal plane of which is located at an angle to the axis of rotation 16 of the shaft 4.
  • the second element 22 or 23 should be made in the form of a radially directed stop 17, for example, in the form of a finger, which should be placed in the said groove 15 with the possibility of interaction with its walls (see figure 5).
  • the element 22 or 23, having the form of a groove 15 closed in the circumferential direction would be located on the inner surface 14 of the handle body 2, that is, would be stationary, while the element 22 or 23, made in the form of a radially directed stop 17 must be rigidly connected with the driven part 13 of the shaft 4, that is, it would be movable.
  • This constructive option in graphic materials is conditionally not shown due to its obviousness.
  • the element 22 or 23, made in the form of a radially directed stop 17, would be located on the inner surface 14 of the handle body 2, that is, would be fixed, while the element 22 or 23, having the form of a groove 15 closed in the circumferential direction must be rigidly connected with the driven part 13 of the shaft 4, that is, it would be movable (see figure 5).
  • the tooth processing unit 1 may be provided with at least one additional element having the form of a groove 15 closed in the circumferential direction, at least a part of the longitudinal plane of which is located at an angle to the axis of rotation 16 of the shaft 4, while the angle of inclination for additional the groove 15 must be excellent with respect to the angle of inclination of the previous groove 15 (see figure 4).
  • This constructive embodiment of the brush provides a change in the amplitude of the reciprocating movement of the nozzle 5 during rotation of the driven part 13 of the shaft 4.
  • the left groove 15 provides the minimum amplitude, the right - the maximum, and the middle - zero amplitude.
  • the most optimally closed groove 15 is in the form of an endless screw with a right and left thread. In this case, full the cycle of the reciprocating movement of the driven part 13 is carried out in two revolutions of the shaft 4. This constructive option is not conventionally shown in graphic materials, due to its wide popularity from the modern level of technology (see, for example, p. 70 fig. 2.30. or p. 309 Fig. 4.98 of the source (1)).
  • one of the elements 22 or 23 of the means for reciprocating the driven part 13 of the shaft 4 relative to the leading one is made in the form of a ring 18, at least one of the side surfaces 19 of which is located at an angle to the axis of rotation 16 of the shaft 4, that is, it is inclined.
  • the second element 22 or 23 should be made in the form of an axially directed stop 20, for example, in the form of a finger, which should contact the inclined surface 19 of the ring 18 during their relative movement during rotation of the shaft 4.
  • the above-mentioned elements (ring 18 and emphasis 20) must be mutually spring-loaded.
  • one of the elements 22 or 23 of the means for reciprocating the driven part 13 of the shaft 4 relative to the leading one is made in the form of a ring 18, both side surfaces of which 19 would be located at equal angles to the axis of rotation 16 of the shaft 4, then are, are inclined.
  • the second element 22 or 23 should be made in the form of an axially directed stop 20 with a radially directed section, structurally organized by the type of a fork.
  • the inner side surfaces of the radially directed portion must contact the corresponding inclined surfaces 19 of the ring 18 during their relative movement during rotation of the shaft 4.
  • This option is not shown conditionally in graphic materials, due to its obviousness and wide popularity from the prior art (p. 31 1 , fig. 4.106; p. 312 fig. 4.107. “A)” and “6)”), source (1)).
  • This constructive embodiment of the brush ensures the exclusion of the spring 34 from the design of the brush.
  • the element 22 or 23, made in the form of a ring 18, would be located on the inner surface 14 of the housing 2 of the handle, that is, would be stationary.
  • the element 22 or 23 in the form of an axially directed stop 20 should be rigidly connected with the driven part 13 of the shaft 4 of the tooth processing unit 1, that is, it would be movable. This constructive option is not conventionally shown in graphic materials, due to its obviousness.
  • the element 22 or 23, made in the form of an axially directed stop 20 would be located on the inner surface 14 of the handle body 2, that is, would be stationary, while the element 22 or 23, made in the form of a ring 8, should to be rigidly connected with the driven part 13 of the shaft 4 of the dental unit 1, that is, it would be movable (see Fig.6 and Fig.7).
  • the element 22 or 23, made in the form of an axially directed stop 20, would be structurally organized with the possibility of adjusting the position in the radial direction of the point 21 of its contact with the inclined surface 19 of the ring 18 (see Fig.7-10).
  • This design embodiment of the brush provides a change in the amplitude of the reciprocating movement of the nozzle 5 during rotation of the driven part 3 of the shaft 4. With a maximum radius of the point of contact 21 of the stop 20 and the inclined surface of the ring 18, the maximum amplitude is provided, with a minimum radius - the minimum amplitude.
  • the element 22 or 23, made in the form of a ring 18, would consist of two mutually movable parts and would be structurally organized with the possibility of adjusting the angle of inclination of its side surface 19 relative to the axis of rotation 16 of the shaft 4 of the tooth processing unit 1.
  • This option is conditionally not shown in graphic materials, due to its obviousness and wide popularity from the prior art (p. 3 1, Fig. 4. 06 source (1)).
  • the electromechanical toothbrush would be equipped with a visual indicator of the magnitude of the change in the amplitude of the reciprocating movement of the driven part 13 of the shaft 4 from the maximum to the minimum value (see Fig. 8).
  • the nozzle 5 would be made in the form of a cylindrical brush formed by tufts of 26 bristles fixed to the base 27 along a spiral path 28 (see figure 4).
  • the tufts 26 of bristles can be located in parallel planes perpendicular to the longitudinal axis of the base 27.
  • the electromechanical toothbrush be equipped with a unit for changing the direction of rotation of the shaft 4 (conventionally not shown in graphic materials).
  • an electromechanical toothbrush would be equipped with a unit for lowering the rotation speed of the shaft 4 of a mechanical and / or electromechanical type (not shown conventionally in graphic materials).
  • an electromechanical toothbrush can be equipped with a light indicator 10 of the direction of rotation of the shaft 4 electrically connected to the battery 8, functionally organized as a “running line” and made in the form of an annular optical element placed on the outer surface of the handle body 2 from the side of the protruding outer part of the shaft 4.
  • the nozzle 5 is mounted on the shaft 4 in the form of a cylindrical brush made of tufts of bristles. Accordingly, for the tooth polishing procedure, a nozzle 5 is installed on the shaft 4 in the form of a polishing rubber sleeve, the diameter of the outer surface of which is chosen so that this surface practically does not touch the protrusion 7 of the visor 6, or, in extreme cases, slides along the visor 6.
  • toggle switch 9 include an electric drive 3, a rotating shaft 4 (and, accordingly, the nozzle 5), apply toothpaste under the visor 6 and insert the nozzle 5 into the oral cavity for contact of the brush bristles with the teeth.
  • the nozzle 5 simultaneously performs rotational and translational movements, and the protrusion 7 of the visor 6 removes food particles adhering to the brush bristles.
  • Visor 6 provides protection against injuries of the mucous membrane of the cheek.
  • the design of the device in accordance with the requirements of dentists provides for the rotation of the nozzle 5 from the gums (sweeping rotation, the direction of which is controlled by the “running line” of indicator 10), and at the same time, the angle of inclination is changed, which ensures cleaning of the interdental space.
  • an indicator 10 of the direction of rotation of the shaft 4 functionally organized as a creeping line and made in the form of an annular optical element located on the outer surface of the handle body 2 from the side of the protruding outer part of the shaft 4.
  • the direction of rotation is determined in the direction of movement of the light spot along the surface of the indicator 10 nozzle 5. It is possible to control the direction of rotation directly in the process of brushing the teeth by reflecting the movement of the light spot in the mirror. Recommended by dentists, the main direction of movement of the toothbrush when brushing your teeth is sweeping from the gums. It is difficult to reproduce it in practice with a traditional brush.
  • the movement of a traditional toothbrush when brushing your teeth is recommended: for the upper teeth - from top to bottom and for the lower - from bottom to top, that is, vertically from the gums.
  • the proposed device for providing oral hygiene ideally simulates sweeping movements from the gums.
  • the bristles of the nozzle 5, on the one hand, are covered by a screen - a visor 6, which protects the mucous membrane of the cheeks from touching the rotating brush 5.
  • the feature of the protective screen-visor 6 is a pronounced protrusion 7 located in the center along the entire inner surface of the visor 6.
  • the device can be switched on with a common button and start the rotation of the nozzle 5 in any direction, while the direction of rotation of the nozzle 5 is visually duplicated by the running light spot of the indicator 10.
  • the rotation is carried out, say, for 15 seconds, then, after the beeper sounds, the reverse is triggered. And so this will happen until you press the button again (that is, to disable the rotation of the nozzle 5).
  • the signal of the beeper will make it possible to carry out better brushing of teeth in segments, which will undoubtedly improve the quality of brushing.
  • the signal can serve as a timer to control the duration of cleaning.
  • an object embodying the claimed technical solution in its industrial implementation is intended for use in the field of medicine, namely, in the field of auxiliary preventive dental devices;

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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

Une brosse à dents électromécanique est dotée à l'intérieur de la cavité de corps (2) de sa poignée d'une unité (1) de traitement des dents reliée de façon mécanique à un entraînement électrique (3) monté dans le corps (2) et doté d'un accumulateur (8). L'unité (1) de traitement des dents se présente comme un arbre (4) monté rotatif et placé partiellement dans le corps (2) de la poignée et comportant des embouts amovibles (5). L'embout (5) est fixé à l'extrémité de l'arbre (4) qui fait saillie du corps (2) de la poignée. Au-dessus de l'extrémité de l'arbre (4) faisant saillie depuis le corps (2) de la poignée, on a réalisé une garde (6) reliée au corps (2) et qui correspond à la longueur de la partie saillante de l'arbre (4) avec l'embout (5). La garde (6) se présente comme une plaque profilée possédant une saillie longitudinale (7) dont la hauteur assure son contact avec les parties périphériques de la surface de l'embout (5). Les particularités caractéristiques de la brosse sont les suivantes. L'arbre (4) de l'unité (1) de traitement des dents est constitué des deux parties, l'une d'entraînement (12) et l'autre entraînée (13), qui sont reliées entre elles de manière télescopique de façon à permettre la transmission du couple; et l'unité (1) est dotée d'un moyen de déplacement en va-et-vient de la partie entraînée (13) par rapport à la partie d'entraînement (12) uniquement pendant la rotation de l'arbre (4).
PCT/RU2015/000439 2015-07-13 2015-07-13 Brosse à dents électromécanique WO2017010902A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/RU2015/000439 WO2017010902A1 (fr) 2015-07-13 2015-07-13 Brosse à dents électromécanique
RU2015140065/14U RU163690U1 (ru) 2015-07-13 2015-07-13 Электромеханическая зубная щетка

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2015/000439 WO2017010902A1 (fr) 2015-07-13 2015-07-13 Brosse à dents électromécanique

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WO2017010902A1 true WO2017010902A1 (fr) 2017-01-19

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WO (1) WO2017010902A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU179390U1 (ru) * 2016-12-08 2018-05-11 Александр Дмитриевич Чеглаков Насадка для электромеханической зубной щетки

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435034A (en) * 1993-07-28 1995-07-25 Bausch & Lomb Incorporated Electric toothbrush
US6453498B1 (en) * 1999-07-30 2002-09-24 Addway Engineering Limited Electric toothbrush
US20070220689A1 (en) * 2004-07-09 2007-09-27 Joo Choi Electric Toothbrush
US20100043156A1 (en) * 2006-12-18 2010-02-25 Gerhard Kressner Toothbrush and attachment therefor
RU143923U1 (ru) * 2014-04-29 2014-08-10 Александр Дмитриевич Чеглаков Электромеханическое устройство для обеспечения гигиены рта

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435034A (en) * 1993-07-28 1995-07-25 Bausch & Lomb Incorporated Electric toothbrush
US6453498B1 (en) * 1999-07-30 2002-09-24 Addway Engineering Limited Electric toothbrush
US20070220689A1 (en) * 2004-07-09 2007-09-27 Joo Choi Electric Toothbrush
US20100043156A1 (en) * 2006-12-18 2010-02-25 Gerhard Kressner Toothbrush and attachment therefor
RU143923U1 (ru) * 2014-04-29 2014-08-10 Александр Дмитриевич Чеглаков Электромеханическое устройство для обеспечения гигиены рта

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