KR200438399Y1 - Dental Brush Device - Google Patents

Dental Brush Device Download PDF

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Publication number
KR200438399Y1
KR200438399Y1 KR2020070016582U KR20070016582U KR200438399Y1 KR 200438399 Y1 KR200438399 Y1 KR 200438399Y1 KR 2020070016582 U KR2020070016582 U KR 2020070016582U KR 20070016582 U KR20070016582 U KR 20070016582U KR 200438399 Y1 KR200438399 Y1 KR 200438399Y1
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KR
South Korea
Prior art keywords
housing
brush
brushes
worm
shaft member
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KR2020070016582U
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Korean (ko)
Inventor
이승호
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이승호
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Priority to KR2020070016582U priority Critical patent/KR200438399Y1/en
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Publication of KR200438399Y1 publication Critical patent/KR200438399Y1/en
Priority to PCT/KR2008/005960 priority patent/WO2009048287A1/en

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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/06—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water connected to supply pipe or to other external supply means
    • 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
    • A46B13/04—Brushes with driven brush bodies or carriers power-driven carriers with reservoir or other means for supplying substances
    • 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
    • A46B9/028—Bristle profile, the end of the bristle defining a surface other than a single plane or deviating from a simple geometric form, e.g. cylinder, sphere or cone
    • 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
    • A46B9/045—Arranged like in or for toothbrushes specially adapted for cleaning a plurality of tooth surfaces simultaneously
    • 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
    • A61C17/228—Self-contained intraoral toothbrush, e.g. mouth-guard toothbrush without handle
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/001—Cylindrical or annular brush bodies
    • 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

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Brushes (AREA)

Abstract

본 고안은 입 안쪽의 치아(어금니)의 앞뒷면은 물론 윗면도 닦아낼 수 있도록 브러쉬가 배열되고 중앙의 손잡이 부분에 구동수단이 설치되어 입 안에 들어갈 수 있는 사이즈로 제작하는데 적합할 뿐만 아니라 마우스 피스 모양으로 제작된 하우징이 벌어지는 정도를 사용자에 맞게 조절할 수 있도록 한 치아용 브러쉬 장치에 관한 것이다.The present invention is not only suitable for making the size of a brush that is arranged to wipe the front and back of the teeth (molar) inside the mouth, and the driving means installed in the center handle part so that it can fit inside the mouth. It relates to a dental brush device to be able to adjust the degree of opening the housing made in the shape according to the user.

치아, 브러쉬 Tooth, brush

Description

치아용 브러쉬 장치{omitted}Dental brush device {omitted}

본 고안은 마우스 피스 형상의 하우징에 브러쉬를 설치하여 치아의 앞뒷면과 윗면을 동시에 자동으로 세척할 수 있도록 구성된 치아용 브러쉬 장치를 제공하기 위한 것이다.The present invention is to provide a brush device for the tooth configured to automatically clean the front and back and the upper surface of the tooth by installing a brush in the housing of the mouthpiece shape.

일반적으로 치아를 닦는데 사용되는 칫솔은 길이가 긴 막대모양의 부재 한쪽에 모재를 설치하여 치아의 일부분에 닿을 수 있도록 구성되며, 전동식 칫솔의 경우에도 회전하는 브러쉬가 치아의 일부분에만 닿도록 구성되어 있다는 점에 있어서는 수동식 칫솔과 동일하기 때문에 손동작이 원활하지 않은 장애인이 사용하는데 불편함이 있을 뿐만 아니라 올바른 칫솔질을 익히지 못한 사람들이 노년에 각종 치아 관련 질병으로 고통받고 있는 실정이다.In general, the toothbrush used to brush the teeth is installed to contact a part of the teeth by installing the base material on one side of the long rod-shaped member, and in the case of an electric toothbrush, the rotating brush is configured to touch only a part of the tooth In the sense that the same as the manual toothbrush because the hand gestures are not easy to use handicapped people are not only inconvenient to use, but also did not learn the correct brushing situation is suffering from various tooth-related diseases in old age.

이러한 점을 감안하여 마우스 피스 형상의 하우징에 치아의 앞면과 뒷면을 동시에 닦아줄 수 있도록 브러쉬를 설치한 고안이 대한민국 특허출원 제2002-50665호로 제안되어 있으나 이것은 브러쉬의 배열이 입 안쪽의 치아 윗면을 닦아줄 수 없어 소기의 성과를 달성할 수 없었다.In view of this, a device having a brush installed to wipe the front and back of a tooth at the same time as a mouthpiece-shaped housing has been proposed as a Korean Patent Application No. 2002-50665. I could not wipe it, and I could not achieve the expected result.

또한 하우징의 형태가 고정되어 있기 때문에 사용자에 따라 조절하여 사용할 수 없었으며, 양쪽 끝에 상당한 공간을 차지하는 모터와 감속기가 설치해야 하기 때문에 입 안에 넣을 수 있는 사이즈로 제작하는데 어려움이 있었다.In addition, since the shape of the housing was fixed, it could not be adjusted according to the user, and it was difficult to manufacture a size that can be put in the mouth because a motor and a reducer that occupy considerable space must be installed at both ends.

본 고안이 해결하고자 하는 과제는 입 안쪽의 치아(어금니)의 앞뒷면은 물론 윗면도 닦아낼 수 있도록 브러쉬가 배열되고 중앙의 손잡이 부분에 구동수단이 설치되어 입 안에 들어갈 수 있는 사이즈로 제작하는데 적합할 뿐만 아니라 마우스 피스 모양으로 제작된 하우징이 벌어지는 정도를 사용자에 맞게 조절할 수 있도록 한 치아용 브러쉬 장치를 제공하는데 있다.The problem to be solved by the present invention is that the brushes are arranged to wipe the front and back of the teeth (molars) inside the mouth, and the driving means is installed in the central handle part so that it is suitable for manufacturing into the mouth. In addition to providing a dental brush device that can adjust the degree of opening the housing made in the shape of a mouthpiece.

본 고안의 과제 해결 수단은 상부가 개방된 마우스 피스 모양의 하우징에 가요성 축 부재에 의해 브러쉬가 축설된 것에 있어서, 상기 하우징을 일체로 연결하는 두 곳 이상의 신축부위와; 상기 하우징의 중앙으로부터 외측으로 연결되게 설치된 구동부와; 상기 구동부에 내설된 구동모터와; 상기 하우징의 상부에 마주 보게 가요성 축 부재에 의해 축설된 한쌍의 제 1,2 브러쉬와; 상기 제 1,2 브러쉬의 양측 하부 중앙에 위치하도록 가요성 축 부재에 의해 상기 하우징의 축설된 제 3 브러쉬와; 상기 구동모터에 연결 설치되며 끝 부분에 제 1,2,3 워엄부가 형성된 구동 축 부재와; 상기 제 1,2 워엄부에 치합되어 서로 반대 방향으로 회전하는 제 1,2 워엄기어와; 상기 제 1,2 브러쉬의 축 부재에 축설되어 상기 제 1,2 워엄기어와 치합되는 제 1,2 피동기어와; 상기 제 3 브러쉬의 축 부재에 축설되어 상기 제 3 워엄부에 치합되는 제 3 피동기어와; 상기 하우징의 저면에 중간부분이 교차되게 축설된 한쌍의 조절부재;로 이루어진 치아용 브러쉬 장치에 의하여 달성되어진다.The problem solving means of the present invention is that the brush is arranged in the housing of the mouthpiece shape of the upper opening by a flexible shaft member, two or more stretched portions for connecting the housing integrally; A drive unit installed to be connected to the outside from the center of the housing; A drive motor built into the drive unit; A pair of first and second brushes arranged by a flexible shaft member facing the upper portion of the housing; Third brushes arranged in the housing by flexible shaft members so as to be located at the centers of the lower sides of the first and second brushes; A drive shaft member connected to the drive motor and having first, second and third worm portions formed at ends; First and second worm gears that are engaged with the first and second worm parts and rotate in opposite directions; First and second driven gears arranged on the shaft members of the first and second brushes to be engaged with the first and second worm gears; A third driven gear arranged on the shaft member of the third brush and engaged with the third worm portion; It is achieved by a dental brush device consisting of; a pair of adjusting members arranged to intersect the middle portion on the bottom of the housing.

본 고안은 상기 하우징에 액상 치약 또는 물을 공급하는 호스를 연결 설치함으로써 자동으로 양치질을 하도록 실시할 수 있음은 물론이다.The present invention can of course be carried out to automatically brush teeth by installing a hose that supplies liquid toothpaste or water to the housing.

본 고안의 실시를 위한 구체적인 내용을 첨부 도면에 의거 상세히 설명하면 다음과 같다.Detailed description of the present invention based on the accompanying drawings as follows.

도 1은 본 고안의 분해사시도이고, 도 2는 결합상태사시도이며, 도 3은 구동부를 보인 도면이며, 도 4는 브러쉬 부재를 보인 종단면도이고, 도 5는 받침부에 의해 브러쉬 부재가 지지되는 상태를 보인 도면이며, 도 6은 조절부재를 보인 도면이다.Figure 1 is an exploded perspective view of the present invention, Figure 2 is a perspective view of the coupling state, Figure 3 is a view showing the drive unit, Figure 4 is a longitudinal cross-sectional view showing a brush member, Figure 5 is a brush member is supported by the support portion Figure is a view showing a state, Figure 6 is a view showing a control member.

본 고안은 도 1에 도시된 바와 같이 상부가 개방된 마우스 피스 모양으로 중간의 두 곳 이상의 신축부위(12)로 연결된 하우징(10)과, 상기 하우징(10)의 상부에 마주보게 배치되어 반대방향으로 회전함으로써 치아의 앞뒷면을 닦아주는 제 1,2 브러쉬(20)(30)와, 상기 제 1,2 브러쉬(20)(30)의 양측 하부 중앙에 배치되어 입 안쪽의 치아(어금니) 윗면을 닦아주는 제 3 브러쉬(40)와, 상기 하우징(10)의 중앙으로부터 외측으로 연결되게 설치되어 상기 브러쉬(20)(30)(40)을 회전시키는 구동수단이 구비된 구동부(50)와, 상기 하우징(10)의 저면에 교차되게 축설되어 한쪽 끝을 파지하면 상기 신축부위(12)가 벌어지도록 설치된 한쌍의 조절부재(60)로 이루어진다.The present invention has a housing 10 connected to two or more elastic portions 12 in the middle in the shape of an open mouthpiece as shown in Figure 1, and is disposed opposite to the upper portion of the housing 10 in the opposite direction First and second brushes (20) and (30) to clean the front and back of the teeth by rotating to the upper side of the tooth (molar) inside the mouth is disposed in the lower center of both sides of the first and second brushes (20, 30) A driving unit 50 provided with a third brush 40 for wiping the brush, and a driving means installed to be connected to the outside from the center of the housing 10 to rotate the brushes 20, 30, 40; When it is arranged to cross the bottom of the housing 10 and grasps one end, it consists of a pair of adjusting members 60 installed to open the stretched portion 12.

상기 하우징(10)에는 브러쉬(20)(30)(40)들에 의해 닦인 이물질이 배출될 수 있는 통공(11)이 형성되어 있다. The housing 10 has a through hole 11 through which foreign substances wiped by the brushes 20, 30 and 40 can be discharged.

상기 하우징(10)에 액상 치약 또는 물을 급수하는데 사용되는 호스(70)를 연결 설치함으로써 자동으로 양치질을 할 수 있도록 실시할 수 있음은 물론이다. 이 경우 상기 구동부(50)의 내부는 하우징(10)과 차단되어야 한다.Of course, by connecting the hose 70 used to supply the liquid toothpaste or water to the housing 10 can be carried out to automatically brush teeth. In this case, the inside of the driving unit 50 should be blocked from the housing 10.

상기 제 1,2 브러쉬(20)(30)사이로는 치아가 들어갈 수 있는 공간이 형성되며, 상기 제 3 브러쉬(40)는 어금니가 위치하는 양쪽 부위에만 제 1,2 브러쉬(20)(30)와 함께 도 3에 도시된 바와 같이 삼각형의 꼭지점을 이루는 형태로 배치된다. 상기 브러쉬(20)(30)(40)들은 가요성 축 부재(21)(31)(41)에 각각 축설되어 있는데 상기 축 부재(41)가 지지되는 받침부(13)는 중앙보다 양쪽이 높아지게 형성됨으로써 도 4에 도시된 바와 같이 치아와 구동수단을 차단하는 격벽(14) 위치까지 치아가 들어오더라도 아무런 간섭없이 어금니의 윗면을 닦아줄 수 있도록 구성된다. 상기 축 부재(21)(31)(41)들은 각형 단면으로 이루어져 있고, 받침부(13)에서는 원형 단면을 갖는 지지부재(13a)가 베어링 역활을 하도록 결합된다.Between the first and second brushes 20 and 30, a space in which a tooth enters is formed, and the third brush 40 is the first and second brushes 20 and 30 only at both portions where the molar is located. As shown in Figure 3 and is arranged in a shape forming a vertex of the triangle. The brushes 20, 30 and 40 are arranged on the flexible shaft members 21, 31 and 41, respectively, and the supporting parts 13 on which the shaft members 41 are supported are both higher than the center thereof. By being formed, as shown in Figure 4 is configured to wipe the upper surface of the molar without any interference even if the tooth enters the position of the partition 14 to block the tooth and the driving means. The shaft members 21, 31 and 41 have a square cross section, and in the supporting part 13, a supporting member 13a having a circular cross section is combined to serve as a bearing.

상기 가요성 축 부재(21)(31)의 중앙에는 제 1,2 피동기어(22)(32)가 각각 축설되어 있으며, 상기 제 1,2 브러쉬(20)(30)에 축설된 제 1,2 피동기어(22)(32)는 제 1,2 워엄기어(23)(33)에 치합되고, 상기 구동부(50)에는 정역회전 구동모터(51)와 건전지(52)가 내설되며, 상기 구동모터(51)는 제 1,2,3 워엄부(53a)(53b)(53c)가 형성된 구동 축 부재(53)에 연결설치 되어 상기 제 3 브러쉬(40)에 축설된 제 3 피동기어(42)와 상기 제 1,2 워엄기어(23)(33)에 각각 치합되게 설치된다.First and second driven gears 22 and 32 are arranged in the center of the flexible shaft members 21 and 31, respectively, and the first and the second and second brushes 20 and 30 are arranged in the first and second brushes. 2 driven gears (22) and (32) are meshed with the first and second worm gears (23) and (33), and the drive unit (50) includes a forward and reverse drive motor (51) and a battery (52). The motor 51 is connected to the drive shaft member 53 on which the first, second, and third worm parts 53a, 53b, 53c are formed, and the third driven gear 42 installed on the third brush 40. ) And the first and second worm gears 23 and 33 are respectively installed to be engaged.

상기 하우징(10)의 저면에 중간부분이 교차되게 축설된 한쌍의 조절부재(60) 는 한쪽 끝을 쥐면 축설된 부분을 중심으로 가위처럼 오므려지게 되고 이에따라 상기 신축부위(12)가 신축됨으로써 하우징(10)의 크기가 사용자의 치아배열에 적합하게 조절된다.The pair of adjusting members 60 arranged on the bottom surface of the housing 10 to intersect the middle portion is held together with scissors, and the expansion and contraction portion 12 is stretched accordingly. The size of 10 is adjusted to suit the user's tooth arrangement.

이와같이 구성된 본 고안을 사용하여 치아를 세척하려고 할 경우에는 우선 하우징(10)을 입안으로 삽입하여 조절부재(60)를 하우징(10)이 적절한 상태로 오므려지도록 쥐고 입을 다물면 윗니 또는 아랫니가 제 1,2 브러쉬(20)(30)사이에 위치하는 동시에 제 3 브러쉬(40)는 어금니의 상면에 위치된다.If you want to clean the teeth using the present invention configured as described above, first insert the housing 10 into the mouth by holding the adjusting member 60 so that the housing 10 is closed in an appropriate state and shut the upper teeth or lower teeth The third brush 40 is located on the upper surface of the molar while being positioned between the first and second brushes 20 and 30.

이 상태에서 작동버튼(도시하지 않음)을 온 시켜 건전지(52)의 전원이 구동모터(51)에 인가되도록 하면 구동 축 부재(53)가 회전하게 되고, 이에따라 워엄부(53a)(53b)에 연결된 워엄기어(23)(33)와 피동기어(22)(32)를 거쳐 제 1,2 브러쉬(20)(30)가 반대방향으로 회전하게 되며, 제 3 브러쉬(40)는 워엄부(53c)에 치합된 피동기어(42)를 통해 구동 축 부재(53)와 반대방향으로 회전하게 됨으로써 치아의 앞,뒷면과 어금니의 윗면을 동시에 닦아주게 된다.In this state, when the operation button (not shown) is turned on so that the power of the battery 52 is applied to the drive motor 51, the drive shaft member 53 is rotated, and accordingly the worm parts 53a and 53b are provided. The first and second brushes 20 and 30 rotate in opposite directions via the connected worm gears 23 and 33 and the driven gears 22 and 32, and the third brush 40 is the worm portion 53c. Rotate in the opposite direction to the drive shaft member 53 through the driven gear (42) is engaged to wipe the front, back and upper surface of the molar teeth at the same time.

본 고안은 이와같이 윗니와 아랫니가 각각 하우징(10)에 넣어진 상태에서 작동버튼을 눌러주는 것만으로 칫솔질을 간편하게 마무리할 수 있게 된다.The present invention can simply finish the brushing by simply pressing the operation button in the upper and lower teeth are put in the housing 10, respectively.

이와같이 본 고안은 입 안쪽의 치아(어금니)의 앞뒷면은 물론 윗면도 닦아낼 수 있도록 브러쉬가 배열되고 중앙의 손잡이 부분에 구동수단이 설치되어 입 안에 들어갈 수 있는 사이즈로 제작하는데 적합할 뿐만 아니라 마우스 피스 모양으로 제작된 하우징이 벌어지는 정도를 사용자에 맞게 조절할 수 있도록 한 등의 효과가 있는 유용한 고안이다.In this way, the present invention is not only suitable for producing a size that can be inserted into the mouth by arranging the brushes so that the top and back of the teeth (molars) inside the mouth can be wiped, and the driving means installed in the central handle part. It is a useful design that has the effect of adjusting the degree of opening of the housing made of a piece shape to the user.

이상에서는 본 고안을 첨부된 도면에 한정하여 설명하였으나 여기에 한정되는 것은 아니며, 본 고안의 기술적 사상을 벗어나지 않는 범위 내에서 다양한 변형이 가능함은 물론이다.The present invention has been described above with reference to the accompanying drawings, but is not limited thereto, and various modifications may be made without departing from the technical spirit of the present invention.

도 1은 본 고안의 분해사시도1 is an exploded perspective view of the present invention

도 2는 본 고안의 결합상태사시도Figure 2 is a perspective view of the coupled state of the present invention

도 3은 본 고안의 구동부를 보인 도면 3 is a view showing a drive unit of the present invention

도 4는 본 고안의 브러쉬 부재를 보인 종단면도Figure 4 is a longitudinal cross-sectional view showing a brush member of the present invention

도 5는 본 고안의 받침부에 지지되는 브러쉬 부재를 보인 도면5 is a view showing a brush member supported on the support of the present invention

도 6은 본 고안의 조절부재를 보인 도면6 is a view showing the adjustment member of the present invention

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

10 : 하우징 11 : 통공10 housing 11 through hole

12 : 신축부위 20,30,40 : 브러쉬12: elastic part 20, 30, 40: brush

21,31,41 : 축 부재 22,32,42 : 피동기어21,31,41: Shaft member 22,32,42: Driven gear

23,33 : 워엄기어 50 : 구동부23,33: worm gear 50: drive unit

53 : 구동 축 부재 53a,53b,53c : 워엄부53: drive shaft member 53a, 53b, 53c: warm part

60 : 조절부재60: adjusting member

Claims (2)

상부가 개방된 마우스 피스 모양의 하우징에 가요성 축 부재에 의해 브러쉬가 축설된 것에 있어서, 상기 하우징을 일체로 연결하는 두 곳 이상의 신축부위와; 상기 하우징의 중앙으로부터 외측으로 연결되게 설치된 구동부와; 상기 구동부에 내설된 구동모터와; 상기 하우징의 상부에 마주 보게 가요성 축 부재에 의해 축설된 한쌍의 제 1,2 브러쉬와; 상기 제 1,2 브러쉬의 양측 하부 중앙에 위치하도록 가요성 축 부재에 의해 상기 하우징의 축설된 제 3 브러쉬와; 상기 구동모터에 연결 설치되며 끝 부분에 제 1,2,3 워엄부가 형성된 구동 축 부재와; 상기 제 1,2 워엄부에 치합되어 서로 반대 방향으로 회전하는 제 1,2 워엄기어와; 상기 제 1,2 브러쉬의 축 부재에 축설되어 상기 제 1,2 워엄기어와 치합되는 제 1,2 피동기어와; 상기 제 3 브러쉬의 축 부재에 축설되어 상기 제 3 워엄부에 치합되는 제 3 피동기어와; 상기 하우징의 저면에 중간부분이 교차되게 축설된 한쌍의 조절부재;로 이루어진 치아용 브러쉬 장치.A brush is arranged by a flexible shaft member in a mouthpiece-shaped housing having an open upper portion, comprising: two or more elastic portions for integrally connecting the housing; A drive unit installed to be connected to the outside from the center of the housing; A drive motor built into the drive unit; A pair of first and second brushes arranged by a flexible shaft member facing the upper portion of the housing; Third brushes arranged in the housing by flexible shaft members so as to be located at the centers of the lower sides of the first and second brushes; A drive shaft member connected to the drive motor and having first, second and third worm portions formed at ends; First and second worm gears that are engaged with the first and second worm parts and rotate in opposite directions; First and second driven gears arranged on the shaft members of the first and second brushes to be engaged with the first and second worm gears; A third driven gear arranged on the shaft member of the third brush and engaged with the third worm portion; And a pair of adjusting members arranged on the bottom of the housing to intersect the middle portion thereof. 청구항 1에 있어서, 상기 하우징에 호스를 연결 설치하여서 된 것을 특징으로 하는 치아용 브러쉬 장치.The dental brush device according to claim 1, wherein a hose is connected to and installed in the housing.
KR2020070016582U 2007-10-12 2007-10-12 Dental Brush Device KR200438399Y1 (en)

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KR2020070016582U KR200438399Y1 (en) 2007-10-12 2007-10-12 Dental Brush Device
PCT/KR2008/005960 WO2009048287A1 (en) 2007-10-12 2008-10-10 Tooth brush device

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WO2011071246A2 (en) * 2009-12-10 2011-06-16 Lee Jeonggwon Roller-type electric toothbrush
WO2011071246A3 (en) * 2009-12-10 2011-10-20 Lee Jeonggwon Roller-type electric toothbrush
KR200470142Y1 (en) 2012-02-01 2013-11-29 류창한 Mouthpiece type automatic toothbrush
US20170252137A1 (en) * 2014-10-13 2017-09-07 Cuong Manh Vu Full hands-free automatic toothbrush
CN108670476A (en) * 2018-05-29 2018-10-19 陈玉海 A kind of high pressure water flushing toothbrush
KR102467272B1 (en) * 2021-12-17 2022-11-16 전성규 Air driven type automatic toothbrush

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