WO2014115928A1 - Brosse à dents électrique comprenant des brosses cylindriques et un capuchon protecteur - Google Patents

Brosse à dents électrique comprenant des brosses cylindriques et un capuchon protecteur Download PDF

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Publication number
WO2014115928A1
WO2014115928A1 PCT/KR2013/003054 KR2013003054W WO2014115928A1 WO 2014115928 A1 WO2014115928 A1 WO 2014115928A1 KR 2013003054 W KR2013003054 W KR 2013003054W WO 2014115928 A1 WO2014115928 A1 WO 2014115928A1
Authority
WO
WIPO (PCT)
Prior art keywords
bristle
bristles
protective cap
electric toothbrush
cylindrical
Prior art date
Application number
PCT/KR2013/003054
Other languages
English (en)
Korean (ko)
Inventor
최이호
최인석
Original Assignee
Choi Eho
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 Choi Eho filed Critical Choi Eho
Publication of WO2014115928A1 publication Critical patent/WO2014115928A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • 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
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3436—Rotation around the axis perpendicular to the plane defined by the bristle holder
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B17/00—Accessories for brushes
    • A46B17/04—Protective covers for the bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0004—Additional brush head
    • A46B5/0008—Brushes with two or more heads on the same end of a handle not intended for simultaneous use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0095—Removable or interchangeable brush heads
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
    • A46B7/10—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating cylinder
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/025—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups the bristles or the tufts being arranged in an angled position relative to each other
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • 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
    • 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
    • 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
    • A46B2200/108—Inter-dental toothbrush, i.e. for cleaning interdental spaces specifically

Definitions

  • the present invention relates to a powered toothbrush, and more particularly to a powered toothbrush comprising a cylindrical bristle and a protective cap.
  • Toothbrush is one of the toiletries essential for oral hygiene, such as to prevent tooth decay, gum health and bad breath by protecting the tooth from human harmful bacteria.
  • Manual toothbrush which is operated by the user by holding the handle and moving in a certain direction, and driving There is an electric toothbrush in which brushing is performed by automatically rotating the bristles by a motor.
  • the electric toothbrush vibrates or rotates the bristles by electric force.
  • the bristles are implanted in one direction on the toothbrush like a manual toothbrush, and the bristles and teeth are repeatedly rubbed vertically or horizontally.
  • the vertical or horizontal movement of the bristles by the electric force in this way, there is a limit to the moving distance of the bristles, the user must not only move the electric toothbrush to a certain degree, but also the top and bottom or left and right of the bristles planted in one direction
  • the bristles and teeth are configured to rub in a circular manner, or a method in which the movement direction changes in a clockwise or counterclockwise direction with a certain time has been developed.
  • this method also has a problem that the bristle is simply a circular motion based on the friction surface, so the effect of removing foreign substances between the teeth is not high, and the bristles and gums are damaged due to friction in the irregular direction between the bristles and the gums. there was.
  • the bristles are implanted radially around the axis of rotation so that the entire bristles form a cylindrical shape, and a portion of the side surface of the bristles in the longitudinal direction
  • a protective cap By including a protective cap, the brush head is rubbed in the upper and lower direction in the same way as brushing recommended by the dentist, so that foreign matter between the teeth is effective in removing debris between the teeth, the gums, the neck and the lips, and the like. It is an object of the present invention to provide an electric toothbrush comprising a protective cap.
  • the present invention by forming a bristle in the shape of a dumbbell shape, the diameter of both ends of the cross-section is longer than the diameter of the center cross-section, the bristles to match the curved shape of the teeth to enable more effective brushing, perpendicular to the planting surface of the rotary shaft Cylindrical bristles by adopting a configuration in which a plurality of bristles including a first bristle portion implanted in the direction, second and third bristle portions implanted inclined in the direction of the first bristle portion on left and right sides of the first bristle beam are included. It is another object of the present invention to provide an electric toothbrush including a cylindrical bristle and a protective cap, which can easily solve the problem of becoming thinner toward the top of the bristles due to the shape of the cylinder.
  • the present invention further comprises providing an electric toothbrush including a cylindrical bristle and a protective cap, which further includes an interdental toothbrush portion that is detachably coupled to a rotating shaft, thereby adding the function of the interdental toothbrush to the function of a general toothbrush.
  • an electric toothbrush including a cylindrical bristle and a protective cap, which further includes an interdental toothbrush portion that is detachably coupled to a rotating shaft, thereby adding the function of the interdental toothbrush to the function of a general toothbrush.
  • Electric toothbrush comprising a cylindrical bristle and a protective cap according to the characteristics of the present invention for achieving the above object
  • a handle body accommodating a drive motor therein and having a switch configured to determine driving of the electric toothbrush outside;
  • a rotating shaft connected to the driving motor and rotating;
  • Bristle bristles are radially implanted about the rotation axis to form a full contour of the cylindrical bristle
  • the handle body characterized in that it comprises a protective cap formed in the form of a longitudinal wrap around a portion of the side of the cylindrical bristle.
  • the drive motor Preferably, the drive motor, the drive motor, and
  • the bristles and the protective cap are preferably, the bristles and the protective cap,
  • Each may be provided detachably.
  • the bristles are preferably, the bristles,
  • the diameter of both end surfaces of the cylindrical bristle may be formed in a dumbbell shape longer than the diameter of the central section of the cylindrical bristle.
  • the rotation axis is in the form of a circle or polygonal column
  • the bristles are preferably, the bristles,
  • Each bristles or bristles may be planted side by side in a spiral or longitudinal direction so as to rotate superimposed without interfering with each other.
  • an interdental toothbrush portion including a central axis coupled to the rotation axis, and an interdental bristles implanted radially about the central axis.
  • the interdental toothbrush portion may be removable.
  • the bristles are radially implanted about a rotation axis, and the bristles of which the entire contour is a cylindrical shape, and a protective portion that wraps a portion of the side surface of the bristle in the longitudinal direction.
  • the bristles are rubbed only in the downward direction in the same manner as the brushing method recommended by the dentist, so that foreign matters between the teeth can be effectively removed, and damage to the gums, the cervix, and the lips can be minimized.
  • the bristles by forming the bristles in the form of a dumbbell with a diameter of both ends of the cross section longer than the diameter of the central section, the bristles to match the curved shape of the teeth to enable more effective brushing, based on the planting surface of the rotary shaft
  • a plurality of bristles including a first bristle part implanted in a right angle direction and second and third bristle parts implanted inclined in the direction of the first bristle part on left and right sides of the first bristle beam are included.
  • the bristles of bristles are easy to form, and the shape of the cylinder can solve the problem of getting thinner toward the top of the bristles.
  • the function of the interdental toothbrush can be added to the function of the general toothbrush.
  • 1 is a view showing the configuration of a conventional electric toothbrush.
  • Figure 2 illustrates an electric toothbrush comprising a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • FIG. 3 is a view showing a dumbbell-shaped bristle of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • Figure 4 is a view showing the top surface of the bristle composed of a plurality of bristle ends of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • FIG. 5 is a view showing a spiral bristle of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • Figure 6 is a view showing a state of use of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • FIG. 7 is a view illustrating a state in which an interdental toothbrush unit is coupled in an electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • handle body 110 drive motor
  • first bristle part 312 second bristle part
  • interdental toothbrush portion 510 central axis
  • FIG. 1 is a view showing the configuration of a conventional electric toothbrush.
  • the conventional electric toothbrush is designed to rub the bristle while rotating the front or back side of the tooth while the bristles rotate regardless of the direction of the tooth. Therefore, the front and the back of the protruding teeth are cleaned cleanly, but there is a limit in removing foreign matters between the teeth.
  • the bristles and gums rubbing in an irregular direction there was also a problem that the gum is damaged or the cervical wear.
  • Electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention the drive motor 110, the switch 120, the handle body 100, the rotary shaft 200, the bristle 300 and the protective cap 400 can be configured to include.
  • the handle body 100 may receive a drive motor 110 therein, and may be provided with a switch 120 that determines the driving of the electric toothbrush.
  • a gripping groove (not shown) may be provided to facilitate gripping.
  • the drive motor 110 is a vibration (rotational force) generation module that rotates the bristles in the electric toothbrush, and can be converted into rotational power by receiving power from a power supply module such as a battery.
  • the switch 120 determines whether to drive the electric toothbrush and may be an on / off switch. According to the embodiment, the intensity, speed, and time of the vibration (rotation) can be adjusted, and the rotation directions of the drive motor 110 and the bristles 300 such as forward rotation or reverse rotation can also be manipulated. That is, according to the operation of the switch 120, by rotating the upper teeth when the upper teeth are washed, the reverse rotation when washing the lower teeth, it can be brushed from the gum to the outside of the teeth in the direction of the teeth.
  • the rotating shaft 200 is connected to the driving motor 110 to rotate, and may serve to transmit a rotational force to the bristles 300. It may be configured to include a metal bar for durability, it may be in the form of wrapping the outside of the metal bar with the same material (eg plastic) as the handle body (100).
  • the bristle 300 may be configured such that the bristles are implanted radially about the rotation shaft 200 so that the entire contour forms a cylindrical shape.
  • the bristle 300 is planted in the toothbrush rod in one direction to repeat the vertical movement, or simply do not circular motion around the friction surface, the bristle 300 is adopted by adopting a radial planting configuration
  • the circular motion about the (200) is the same as the method of brushing recommended by the dental brush head 300 and the teeth are rubbed in the upper and lower directions only. Therefore, the foreign matter removal effect between the teeth is high and damage to the gum and cervical region can be minimized.
  • the bristle 300 is preferably configured to be removable.
  • the protective cap 400 may be formed to fasten to the handle body 100 and wrap a portion of the side surface of the cylindrical bristle 300 in the longitudinal direction.
  • Electric toothbrush according to the present invention since the bristle 300 adopts a configuration that rotates 360 degrees, friction may occur on the teeth or lips other than the tooth portion to be cleaned, provided with a protective cap 400 I can protect it.
  • the protective cap 400 is also configured to be detachable from the bristles 300, it may be possible to separate and wash or replace when foreign matter is stuck.
  • Figure 3 is a view showing a dumbbell-shaped bristle of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • the bristle 300 of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention the diameter of both ends of the cylindrical bristle is longer than the diameter of the central cross-section Can be formed into a mold. Since the tooth has a curve close to the semi-circle, when the toothbrush is to be rubbed on the tooth, the center portion of the bristles 300 is contacted with the teeth, but a space is generated between the bristles 300 and the teeth toward both ends.
  • the conventional toothbrush has to configure the width of the bristles 300 in the longitudinal direction within a predetermined range, otherwise both ends of the bristles 300 did not function as brushing.
  • the bristle 300 is matched to the shape of the teeth to enable more effective brushing.
  • Figure 4 is a view showing the top surface of the bristle consisting of a plurality of bristle ends of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • the rotating shaft 200 of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention may be in the form of a circle or a polygonal column.
  • the bristles 300, the first bristle portion 311 and the first bristle portion 311 which is planted in a right angle with respect to the seedling surface of the rotation shaft 200, the direction of the first bristle portion 311 on the left and right sides.
  • the bristles 310 which are inclined to be inclined to have a bristles angle including a second bristle portion 312 and a third bristle portion 313 which are 30 to 70 degrees (for example, 60 degrees) with respect to the seedling surface of the rotating shaft. It may be configured to include a plurality. To some extent, the bristles should be densely planted to effectively brush the bristles. If the bristles are only planted in a right angle direction with respect to the woolen plane, a problem arises that the thinner the top of the bristles due to the characteristics of the cylinder. However, when the planting by adjusting the angle of the hair-planting as in the present invention, this problem can be solved.
  • the second bristle part 312 or the third bristle part 313 in one bristle end 310 has another bristle end 310 located in close proximity. It may be configured to interfere with the second bristle 312 or the third bristle 313 therein. Therefore, each bristle part may be planted in a spiral direction so as to rotate superimposed without mutual interference.
  • this is only an example, and the present invention is not limited thereto. If the top of the bristles 300 can be densely configured by adjusting the implantation angle of each bristle part, it can be changed into various modified forms.
  • each bristle of the bristles 300 may be implanted in a helical manner to rotate in superimposition without interfering with each other. Depending on the embodiment, it may be planted side by side in the longitudinal direction.
  • FIG. 6 is a view showing a state of use of the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • the electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention when washing the upper teeth, the protective cap 400 is configured to be located in the lower lip area lower lip It can be prevented from being scratched or hurt by the rotation of the bristles 300.
  • the protective cap 400 may be configured to be positioned at the rear of the upper gum or upper lip to protect the corresponding part.
  • FIG. 7 is a view illustrating a state in which an interdental toothbrush unit is coupled to an electric toothbrush including a cylindrical bristle and a protective cap according to an embodiment of the present invention.
  • the electric toothbrush including the cylindrical bristle and the protective cap according to an embodiment of the present invention may further include a removable interdental toothbrush portion 500.
  • the electric toothbrush proposed in the present invention can add the function of the interdental toothbrush to the function of the general toothbrush.
  • the interdental toothbrush part 500 may include a central axis 510 coupled with the rotation shaft 200 and an interdental bristle 520 radially implanted about the central axis 510.
  • the central shaft 510 may be made of the same material as the rotation shaft 200 and may be fitted to the front end of the rotation shaft.
  • Interdental bristle 520 may be composed of a hair thinner than the bristle 300, the overall contour may be conical, as shown in Figure 6, it may be modified in various forms, such as a cylindrical.

Landscapes

  • 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 électrique comprenant des brosses cylindriques et un capuchon protecteur, selon la présente invention comprend: des brosses présentant des poils radialement transplantés autour d'un axe de rotation de sorte que leur contour général donne une forme cylindrique; et un capuchon protecteur pour entourer une partie d'un côté des brosses dans une direction longitudinale. Ainsi, la brosse à dents électrique peut plus efficacement éliminer les substances étrangères entre les dents en permettant aux brosses de frotter contre les dents dans une direction verticale tel que recommandé par un dentiste, et peut réduire au minimum les dommages aux gencives, au collet des dents et aux lèvres ou analogue.
PCT/KR2013/003054 2013-01-24 2013-04-11 Brosse à dents électrique comprenant des brosses cylindriques et un capuchon protecteur WO2014115928A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0008320 2013-01-24
KR1020130008320A KR101370479B1 (ko) 2013-01-24 2013-01-24 원기둥형 칫솔모와 보호캡을 포함하는 전동 칫솔

Publications (1)

Publication Number Publication Date
WO2014115928A1 true WO2014115928A1 (fr) 2014-07-31

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PCT/KR2013/003054 WO2014115928A1 (fr) 2013-01-24 2013-04-11 Brosse à dents électrique comprenant des brosses cylindriques et un capuchon protecteur

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KR (1) KR101370479B1 (fr)
WO (1) WO2014115928A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107789086A (zh) * 2017-11-13 2018-03-13 南京为绿生物科技有限公司 轨道滚轮活动式自动牙刷

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102064560B1 (ko) 2018-11-23 2020-01-09 윤창운 광전지 모듈이 구비된 회전 전동 칫솔
KR20230107072A (ko) 2022-01-07 2023-07-14 최용석 구강칫솔

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344202A (en) * 1979-02-22 1982-08-17 Victor Hayat Electric toothbrush
KR20030033661A (ko) * 2001-10-24 2003-05-01 정충현 정회전 및 역회전이 가능한 전동칫솔
KR101014360B1 (ko) * 2008-08-06 2011-02-15 서은혜 전동 칫솔
KR20110002851U (ko) * 2009-09-15 2011-03-23 최기영 전동 칫솔
KR20110009210U (ko) * 2010-03-22 2011-09-28 이팔형 칫솔
US8079106B2 (en) * 2005-04-18 2011-12-20 Alex Tzutsan Yang Electrical tooth brush

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000037231A (ja) 1998-07-23 2000-02-08 Shigeto Miyazawa 回転歯ブラシ
KR200416243Y1 (ko) 2006-02-09 2006-05-15 단국대학교 산학협력단 꺾임 각도 가변형 전동식 치간 칫솔
JP5453670B2 (ja) 2009-06-22 2014-03-26 東京パーツ株式会社 ブラシ具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344202A (en) * 1979-02-22 1982-08-17 Victor Hayat Electric toothbrush
KR20030033661A (ko) * 2001-10-24 2003-05-01 정충현 정회전 및 역회전이 가능한 전동칫솔
US8079106B2 (en) * 2005-04-18 2011-12-20 Alex Tzutsan Yang Electrical tooth brush
KR101014360B1 (ko) * 2008-08-06 2011-02-15 서은혜 전동 칫솔
KR20110002851U (ko) * 2009-09-15 2011-03-23 최기영 전동 칫솔
KR20110009210U (ko) * 2010-03-22 2011-09-28 이팔형 칫솔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107789086A (zh) * 2017-11-13 2018-03-13 南京为绿生物科技有限公司 轨道滚轮活动式自动牙刷

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