KR20100138680A - Water jet toothbrush - Google Patents

Water jet toothbrush Download PDF

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Publication number
KR20100138680A
KR20100138680A KR1020090058021A KR20090058021A KR20100138680A KR 20100138680 A KR20100138680 A KR 20100138680A KR 1020090058021 A KR1020090058021 A KR 1020090058021A KR 20090058021 A KR20090058021 A KR 20090058021A KR 20100138680 A KR20100138680 A KR 20100138680A
Authority
KR
South Korea
Prior art keywords
head
wall
cleaning liquid
projection
handle
Prior art date
Application number
KR1020090058021A
Other languages
Korean (ko)
Inventor
김순곤
Original Assignee
김순곤
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 김순곤 filed Critical 김순곤
Priority to KR1020090058021A priority Critical patent/KR20100138680A/en
Publication of KR20100138680A publication Critical patent/KR20100138680A/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
    • 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
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • A61C17/0202—Hand-pieces
    • 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
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • A61C17/028—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication with intermittent liquid flow
    • 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
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • A61C17/032—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication using pressurised tap-water, e.g. rinsing devices specially adapted for being connected to the main water supply

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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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Brushes (AREA)

Abstract

The present invention relates to a water jet toothbrush for cleaning the teeth and gums by spraying the cleaning liquid with a hydraulic pressure that can be transformed into the bucket 19, the cleaning liquid 21 is put into the bucket 19 and pressurized the cleaning liquid 21 with a pressure pump 25 to the head ( 2) It sprays through the injection hole 4 of the inner wall 6, and wash | cleans the tooth 27 with this injection cleaning liquid 21.

To this end, the head 2 formed into a predetermined length and the outer wall 5 and the inner wall 6 are curved are inserted into the shaft portion 10 of the handle head 13, but the head 2 rotates about the shaft portion 10. By enabling the head 2 is to move naturally along the curved surface of the teeth 30 and to evenly wash the teeth.

Description

Water jet toothbrush

The present invention relates to a water jet toothbrush for cleaning the teeth and gums by spraying the cleaning liquid with a hydraulic pressure that can be transformed to the head of the toothbrush can naturally move along the curve of the teeth and gums to clean the teeth and gums.

Conventionally, when brushing teeth, the brush head is used to remove the foreign matter adhering to the surface of the tooth or food debris between the teeth using the toothbrush with the brush head.

However, the method of using the bristles is the most common and serious cause of periodontitis as the bristles between the teeth and the gums, the wound and the roots are exposed while damaging the teeth and gums, in particular, while using the toothbrush continuously.

In addition, the bristles have not been evenly touched between the teeth, only the part that is being wiped continuously and the part that has not been wiped has been a problem that has not been wiped.

This problem is not only more serious for children, the elderly and the disabled, but also common to normal adults.

The present invention has been made to solve the above problems, an object of the present invention is to put the cleaning liquid 21 in the bucket 19 and pressurized the cleaning liquid 21 with the pressure pump 25 to the head (2) inner wall ( It sprays through the injection hole 4 of 6), and wash | cleans the tooth 27 accommodated in the tooth storage part 15 with this injection cleaning liquid 21. In FIG.

To this end, the head 2, which is molded to a predetermined length and the outer wall 5 and the inner wall 6 are curved, is inserted into the shaft portion 10 of the handle head 13 formed at one end of the handle 1, but the head ( 2) is rotatable about the shaft 10 to provide a water-jet toothbrush that allows the head (2) to move naturally along the curved surface of the teeth 30 and evenly wash the teeth.

In order to achieve the object of the present invention as described above, the bucket 19 for storing the cleaning liquid 21 and the storage portion 22 thereunder are extended from the stirring motor 23 and the stirring motor 23 into the cleaning liquid 21. An inlet hose 26, a suction pump 26 for suctioning the washing liquid 21, a pressure pump 25, and an output hose 18 withdrawn from the pressure pump 25 are installed and the end of the output hose 18 is located. Forming a connector 16 in the section;

The hollow water supply pipe (8) in the handle (1) is penetrated in the a-shape to the inside of the projection (9), and formed at one end of the connecting projection (17) coupled with the connector (16),

After forming the projection 9 in the center of the seat 14 of the handle head 13, the projection 9 is inserted into a hole (not shown) formed in the center of the upper wall 7 of the head 2, and then the ring nut (12) is screwed into the screw (11) to fasten the head (2) to the handle (1).

The head 2 is formed into a predetermined length, and is formed into a hollow 3 between the outer wall 5, the inner wall 6, and the planar upper wall 7, which is curved outwardly, and the injection hole 4 is formed in the inner wall 6. ) A large number of molding.

The outer surface of the projection 9 formed at the center of the handle head 13 is formed of a flat disk, which is composed of a shaft part 10 without a screw and a threaded part 11 formed with a screw,

Insert the head (2) into the projection (9) of the seat face (14) of the handle head (13), and then tighten the ring nut (12) with a constant torque so that the seat surface (14), the upper wall (7), and the ring nut (12) The pressure is sealed and at the same time the head 2 is rotatable 360 degrees about the shaft 10.

As described above, the water-jet toothbrush according to the present invention has the effect of cleaning the teeth 27 and the gums 28 by hydraulic pressure and simultaneously massaging the gums 28 to make the gums 28 healthy.

In addition, since the inner wall 6 of the scrubber, that is, the head 2, does not directly contact the teeth 27 and the gums 28 by the hydraulic pressure, there is an effect that the teeth 27 and the gums 28 are not damaged by friction.

In addition, there is an effect that all parts of the teeth 27 are evenly cleaned.

That is, the cleaning liquid 21 is evenly applied to all parts of the interdental area from the upper part of the tooth 27 to both sides, so that all parts of the tooth 27 can be cleaned without applying force to the toothbrush.

In addition, the present invention has the effect that the handle (1) angle while using the toothbrush while using the same effect as in the existing method of using a toothbrush can be used comfortably without changing the current toothbrush use angle, brushing habits.

After the cleaning solution 21 is placed in the bucket 19, various kinds of additives such as fluorine may be added and used according to individual tastes.

It is possible to select and use a suitable water pressure for each individual, and at the same time, the amount of the washing liquid 21 can be adjusted to maintain the washing time constantly.

The detailed configuration and operation process will be described in detail with reference to the accompanying drawings.

Figure 1 is a perspective view of the present invention, Figure 2 is a longitudinal cross-sectional view of the main portion of Figure 1 in the present invention, Figure 3 is an enlarged cross-sectional view of the coupling portion of the head 2 and the handle 1 in the present invention at the same time showing a partial operating state It is sectional drawing and FIG. 4 is an oral use state figure of this invention.

As shown in the drawing, the water tank 19 is divided into two compartments, the upper part of the cleaning liquid 21 and the lower part of the accommodating part 22, the stirring motor 23 and the pressure pump 25 are located. .

A stirring propeller 24 is installed on the shaft extending from the stirring motor 23 and positioned in the washing liquid 21 to stir the washing liquid 21 while the stirring propeller 24 rotates by the rotation of the stirring motor 23.

Meanwhile, the inlet hose 26 installed at the bottom of the cleaning liquid 21 storage bucket 19 is connected to the pressure pump 25 to supply the cleaning liquid 21 to the pressure pump 25, and the cleaning liquid pressurized by the pressure pump 25. 21 moves through the output hose 18 to the water supply pipe 8 in the handle (1).

The pressure-transported cleaning liquid 21 is collected through the water supply pipe 8 into the hollow 3 and then injected into the tooth storage unit 15 through a plurality of injection holes 4 formed in the inner wall 6.

The intensity of the injection pressure is possible with the hydraulic pressure control volume 19-2.

In addition, the connection protrusion 17 and the connector 16 of the handle 1 can be inserted and detached can be used by inserting the individual water injection toothbrush into the connector 16.

The outer diameter of the projection 9 of the handle head 13 is composed of a shaft part 10 without a screw and a threaded portion 11 formed with a screw, and then the projection 9 is formed at the center of the upper wall 7 of the head 2. Inserting into a hole (not shown) and screwing the ring nut 12 into the threaded portion 11 and tightening it with a constant torque, the seat surface 14, the upper wall 7 and the ring nut 12 are sealed while being pressurized and at the same time the head 2 ) Is rotatable 360 degrees around the shaft (10).

Therefore, in the structure as described above, the head 2 can be rotated 360 degrees about the shaft portion 10 while the pressurized cleaning liquid 21 is a rotating friction part, that is, the seat 14 and the upper wall 7 and the ring nut 12. It doesn't leak out.

In addition, all the injection holes 4 of the inner wall 6 are directed toward the tooth storage portion 15 so that the sprayed cleaning liquid 21 does not splash out of the tooth storage portion 15,

This is because the cleaning liquid 21 is being injected from the injection hole 4 when the on-off switch 19-1 is in the on-state when the tooth 27 is not inserted into the tooth storage unit 15. At any position or angle, the cleaning liquid 21 does not protrude out of the head 2.

Therefore, there is no inconvenience such as discarding clothes by the cleaning liquid before and after cleaning or splashing of the cleaning liquid on the face or mirror.

Only the jetting liquids collide with each other in the inner wall 6, and only the drain 29 drops into the water droplets and falls out of the head 2.

In addition, the outer wall 5 and the inner wall 6 of the head 2 have a curved shape that is open in a cross section as shown in FIGS. 2 and 3 to both the teeth 27 and the gums 28 as shown in FIG. In order to wrap and to clean at the same time, and also to the curved shape in the plane as shown in Figure 4 is the ellipsoidal tooth 30 of the oral cavity 30 in relation to the teeth 30 when the head 2 is moved when the movement of the head 2 This is to prevent the inner wall 6 from touching the tooth 27.

Briefly describing the operation process of the present invention having the above configuration as follows.

Insert the water jet toothbrush of the individual to be used into the connector 16, and then put the cleaning liquid 21 into the bucket 19 in a certain amount to turn the on-off switch 19-1 on, the stirring motor 23 operates When the washing liquid 21 starts to be stirred and at the same time the pressure pump 25 operates to pressurize the washing liquid 21, the washing liquid 21 passes through the output hose 18, the water supply pipe 8, and the hollow 3. In 4) is injected into the tooth storage unit (15).

In this state, since the sprayed liquid 21 does not splash outside of the head 2, the head 2 is safely placed in the oral cavity, and the tooth storage part 15 is stored in the teeth 30 so that the upper and lower teeth 27 can be swept out slowly. Just do it.

Of course, at this time, the cleaning solution 21 sprayed and finished is drained through the open mouth and flows through the mouth 29, so that the mouth just flows out.

As described above, it is most preferable to set the cleaning time in such a manner as to use the cleaning solution 21, but the tooth cleaning time may be stopped without using the cleaning solution and used later or another person may use the remaining amount.

Since the pressure is different from the preferred pressure for each person, remember the water pressure that suits each person, and then use it by adjusting the pressure control volume (19-2).

1 is a perspective view of the present invention.

Figure 2 is a longitudinal sectional view of the main portion of Figure 1 in the present invention.

Figure 3 is an enlarged cross-sectional view of the combined portion of the head and the handle in the present invention and a cross-sectional view showing a partial operation.

Figure 4 is an oral use state.

Description of the Related Art

1; handle 2; head 3; hollow 4; sprayer 5; outer wall 6; inner wall

7; top wall 8; water supply pipe 9; projection 10; shaft portion 11; screw portion 12; ring nut

13; grip head 14; seat 15; tooth storage 16; connector 17; coupling protrusion

18; output hose 19; bucket 21; cleaning liquid 22; storage 23; stirring motor

24; Stirring propeller 25; Pressure pump 26; Inlet hose 27; Teeth 28; Gum

29; multiple 30; dentition

Claims (3)

In the bucket 19 for storing the cleaning liquid 21 and the accommodating portion 22 below, the stirring propeller 24 extending from the stirring motor 23 and the stirring motor 23 and positioned in the cleaning liquid 21 and the cleaning liquid 21 Installing an inlet hose 26, a pressure pump 25, an output hose 18 drawn out from the pressure pump 25, and forming a connector 16 at the end of the output hose 18; The hollow water supply pipe (8) in the handle (1) is penetrated in the a-shape to the inside of the projection (9), and formed a connecting projection (17) coupled to the connector 16 at one end; After forming the projection 9 in the center of the seat 14 of the handle head 13, the projection 9 is inserted into a hole (not shown) formed in the center of the upper wall 7 of the head 2, and then the ring nut (12) is screwed into the screw portion (11), water head type toothbrush, characterized in that the head (2) is fastened to the handle (1). 2. The head (2) according to claim 1, wherein the head (2) is formed to a certain length and is formed into a hollow (3) between the outer wall 5, the inner wall 6, and the planar upper wall 7, which are curved outwards and the inner wall 6 There is a water injection type toothbrush, characterized in that a plurality of injection holes (4). 2. The seat 14 of the handle head 13 has an outer diameter of the projection 9 formed at the center of a flat disc, comprising a shaft part 10 without a screw and a threaded part 11 formed with a screw. With; Insert the head (2) into the projection (9) of the seat face (14) of the handle head (13), and then tighten the ring nut (12) with a constant torque so that the seat surface (14), the upper wall (7), and the ring nut (12) Water-pressure toothbrush, characterized in that the pressure is sealed and at the same time the head (2) can be rotated 360 degrees around the shaft (10).
KR1020090058021A 2009-06-25 2009-06-25 Water jet toothbrush KR20100138680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090058021A KR20100138680A (en) 2009-06-25 2009-06-25 Water jet toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090058021A KR20100138680A (en) 2009-06-25 2009-06-25 Water jet toothbrush

Publications (1)

Publication Number Publication Date
KR20100138680A true KR20100138680A (en) 2010-12-31

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Application Number Title Priority Date Filing Date
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101250184B1 (en) * 2012-12-21 2013-04-05 원은욱 Oral cavity washing device
KR101290259B1 (en) * 2011-08-22 2013-07-26 전남과학대학 산학협력단 Toothbrush
KR101440132B1 (en) * 2013-05-23 2014-09-17 신춘우 Scaler
JP2015502217A (en) * 2011-12-08 2015-01-22 マクニール−ピーピーシー・インコーポレーテツド Oral care cleaning and processing equipment
EP2787921A4 (en) * 2011-12-08 2015-09-09 Mcneil Ppc Inc Oral care cleaning and treating device
US9216073B2 (en) 2009-07-30 2015-12-22 Johnson & Johnson Consumer Inc. Oral care device
US9308064B2 (en) 2010-07-26 2016-04-12 Johnson & Johnson Consumer Inc. Devices and methods for collecting and analyzing fluid samples from the oral cavity
WO2018076127A1 (en) * 2016-10-24 2018-05-03 朱柯明 Tooth-cleaning device and u-shaped toothbrush head structure thereof
KR20220020405A (en) * 2013-03-15 2022-02-18 워터 피크 인코포레이티드 Mechanically driven, sonic toothbrush and water flosser
US11622751B2 (en) 2018-12-19 2023-04-11 Johnson & Johnson Consumer Inc. Devices and methods for collecting saliva samples from the oral cavity

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9216073B2 (en) 2009-07-30 2015-12-22 Johnson & Johnson Consumer Inc. Oral care device
US11135043B2 (en) 2009-07-30 2021-10-05 Johnson & Johnson Consumer Inc. Methods for providing beneficial effects to the oral cavity
US11123167B2 (en) 2009-07-30 2021-09-21 Johnson & Johnson Consumer Inc. Methods for providing beneficial effects to the oral cavity
US9668839B2 (en) 2009-07-30 2017-06-06 Johnson & Johnson Consumer Inc. Oral care systems
US9579173B2 (en) 2009-07-30 2017-02-28 Johnson & Johnson Consumer Inc. Oral care cleaning and treating device
US9572641B2 (en) 2009-07-30 2017-02-21 Johnson & Johnson Consumer Inc. Oral care device
US9968335B2 (en) 2010-07-26 2018-05-15 Johnson & Johnson Consumer Inc. Devices and methods for collecting and analyzing fluid samples from the oral cavity
US9308064B2 (en) 2010-07-26 2016-04-12 Johnson & Johnson Consumer Inc. Devices and methods for collecting and analyzing fluid samples from the oral cavity
KR101290259B1 (en) * 2011-08-22 2013-07-26 전남과학대학 산학협력단 Toothbrush
EP2787922A4 (en) * 2011-12-08 2015-12-02 Mcneil Ppc Inc Oral care cleaning and treating device
EP2787921A4 (en) * 2011-12-08 2015-09-09 Mcneil Ppc Inc Oral care cleaning and treating device
JP2015502217A (en) * 2011-12-08 2015-01-22 マクニール−ピーピーシー・インコーポレーテツド Oral care cleaning and processing equipment
KR101250184B1 (en) * 2012-12-21 2013-04-05 원은욱 Oral cavity washing device
KR20220020405A (en) * 2013-03-15 2022-02-18 워터 피크 인코포레이티드 Mechanically driven, sonic toothbrush and water flosser
KR101440132B1 (en) * 2013-05-23 2014-09-17 신춘우 Scaler
WO2018076127A1 (en) * 2016-10-24 2018-05-03 朱柯明 Tooth-cleaning device and u-shaped toothbrush head structure thereof
US11622751B2 (en) 2018-12-19 2023-04-11 Johnson & Johnson Consumer Inc. Devices and methods for collecting saliva samples from the oral cavity

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