WO2019190004A1 - 칫솔 - Google Patents
칫솔 Download PDFInfo
- Publication number
- WO2019190004A1 WO2019190004A1 PCT/KR2018/010602 KR2018010602W WO2019190004A1 WO 2019190004 A1 WO2019190004 A1 WO 2019190004A1 KR 2018010602 W KR2018010602 W KR 2018010602W WO 2019190004 A1 WO2019190004 A1 WO 2019190004A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bristle
- bristles
- toothbrush
- head
- molar
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0261—Roughness structure on the bristle surface
-
- 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
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0238—Bristles with non-round cross-section
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0276—Bristles having pointed ends
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0284—Bristles having rounded ends
-
- 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
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/22—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier rubber bristles being fixed in or on brush bodies
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
- A46B5/026—Grips or handles having a nonslip section
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/06—Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
Definitions
- the present invention relates to a toothbrush, specifically, a pair of bristles consisting of a first bristle having a microend and a second bristle having a flat end in a bundle to remove all food debris from between the teeth and the surface of the tooth more efficiently. Not only can it be done, but also in the case of the teeth with braces, it relates to a toothbrush that can also efficiently remove food debris between the teeth and braces.
- toothbrushes are used to brush teeth, which can keep the teeth clean by removing food debris from the surface of the teeth or getting stuck between the teeth.
- a general toothbrush includes a head and a handle which are cultivated so that the bristle bristles form a row, and a plurality of bristle ends are formed flat and flat.
- a general toothbrush having a flat, flat bristle has a problem in that it is difficult to efficiently remove not only the food dregs between the teeth but also the food dregs on the surface of the teeth.
- the orthodontic treatment means simply correcting various skeletal inconsistencies that may occur during the growth process, including straightening of the crooked teeth, so that normal oral function and healthy facial appearance may be achieved.
- the orthodontic treatment method is divided into orthodontic diagnosis and orthodontic treatment process.
- the orthodontic diagnosis is analyzed by analyzing the patient's problems by using data such as initial examination, X-ray imaging, teeth model, face photograph, and intraoral photograph.
- Establishing a suitable treatment plan includes orthodontic treatment, which involves controlling teeth movement and jaw bone growth using fixed orthodontic appliances, removable orthodontic devices, and extraoral devices.
- the time required for correction after the orthodontic treatment is 18 to 30 months, and due to the complex orthodontic device there is a high risk of caries and gum disease, so careful brushing is required.
- a general toothbrush having a flat, flat bristle is not only difficult to brush carefully while preventing the damage of the orthodontic device, but also has a problem in that it is difficult to efficiently remove food debris between the orthodontic device and the teeth.
- an object of the present invention is to form a pair of bristle bristle consisting of a first bristle having a micro-end portion and a second bristle having a flat end in a bundle to the food on the surface of the tooth as well as between the teeth. To provide a toothbrush that can remove the debris more efficiently to brush finely.
- Another object of the present invention is to provide a toothbrush capable of carefully brushing between the orthodontic device and the teeth by separating the bristles into external bristles and internal bristles.
- Still another object of the present invention is to provide a more effective toothbrush for cleaning food waste of molar teeth by forming a separate molar bristle on one corner of the toothbrush head.
- Still another object of the present invention is to provide a toothbrush which can be usefully used as a toothbrush for an implant operator since the bundle of bristles is formed in two rows in the center of one side of the head in the longitudinal direction.
- the toothbrush according to the present invention includes a toothbrush including a head and a handle connected to one side of the head, the first bristles having micro-ends corresponding to the teeth and the teeth inside the first bristles. It comprises a bristle of the second bristle having a flat end corresponding to the surface comprises bristles arranged in a plurality of rows on one surface of the head.
- the bristle is made of a bundle of the first bristle and the second bristle, the external bristles planted outside the one surface of the head; And it is preferred that the first bristle and the second bristle is composed of a pair of inner bristles to be planted in the head to be arranged in the interior of the outer bristle.
- outer bristle and the inner bristle is preferably made of different lengths to be arranged in the cross section of the 'V' shape.
- the plurality of unit bristle end portion is made in the form of a bundle inclined downward inwardly is preferably made of a molar bristle which is planted in a plurality of rows on the outside of one side of the head.
- the molar bristle may be normal hair or fine hair, and the bristles may be fine hair.
- the molar bristle is preferably formed in a plurality of rows in one corner portion of the head.
- the first bristle is preferably formed in a tapered shape that the outer diameter is thinner toward the outer end.
- the length of the second bristle including the flat end is preferably formed shorter than the length of the first bristle.
- the embossing is formed on the outer periphery of the first bristles and second bristles.
- the outer periphery of the molar bristle is preferably embossed.
- each unit bristle of the molar bristles has a flat end.
- the bundle of the bristles and the molar bristles formed of a pair of the first and second bristles are formed in the longitudinal direction only in two rows at the center of one surface of the head.
- a pair of bristles consisting of a first bristle having a micro-end portion and a second bristle having a flat end is formed in a bundle to more efficiently dispose of food debris on the surface of the tooth as well as between the teeth. It can be removed.
- the ends of the external bristles and the internal bristles which are formed by being formed at right angles to the upper surface of the head are arranged in a 'V'-shaped cross section, and carefully brush between the orthodontic device and the teeth, so that enamel wear and gum wounds and hair loss There is also an advantage that can minimize the inconvenience.
- embossing on a plurality of bristles to remove food residues on the surface of the tooth and at the same time can provide a restoring force according to the elasticity, due to the space between the embossing can increase the amount of foam when using toothpaste to maintain freshness There is also an effect.
- the bristle of the bristles is formed in only two rows in the longitudinal direction in the center of one side of the head has the advantage that can be usefully used as a toothbrush for the implant operator.
- FIG. 1 is a plan view of a toothbrush according to an embodiment of the present invention.
- Figure 2 is a bottom view of the toothbrush in accordance with one embodiment of the present invention.
- 3A is a cross-sectional view taken along the line A-A of FIG.
- 3B is an enlarged view illustrating an enlarged portion 'B' of FIG. 1.
- Figure 3c is an illustration showing a state of use of the toothbrush according to an embodiment of the present invention.
- FIG. 4A is a cross-sectional view taken along the line A-A of FIG. 1 according to another embodiment of the present invention.
- 4B is an enlarged view illustrating a portion 'B' of FIG. 1 according to another embodiment of the present invention.
- Figure 4c is an illustration showing a state of use of the toothbrush according to another embodiment of the present invention.
- FIG. 5 is a perspective view and an enlarged view of a "C" portion of a toothbrush according to another embodiment of the present invention.
- Figure 6 is a plan view of a toothbrush according to another embodiment of the present invention.
- the terms are used only for the purpose of distinguishing one component from another.
- the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
- FIG. 1 is a plan view of a toothbrush according to an embodiment of the present invention
- Figure 2 is a bottom view of a toothbrush according to an embodiment of the present invention
- Figure 3a is a cross-sectional view taken along the line AA of Figure 1
- Figure 3b 'B' is an enlarged view enlarged
- Figure 3c is an illustration showing a state of use of the toothbrush according to an embodiment of the present invention.
- the orthodontic toothbrush has a first bristle having a head 10, a handle 20 connected to one side of the head 10, and a micro-end 111 corresponding between teeth at the time of brushing. 110 and a bundle of second bristles 120 having a flat end portion 121 corresponding to a tooth surface on the inner side of the first bristle 110 and planted in a plurality of rows on one surface of the head 10. Bristles 100 arranged.
- the head 10 and the handle 20 are preferably integrally molded by a single synthetic resin having appropriate strength and hardness, and a thin thickness between the head 10 and the handle 20.
- Neck 30 is formed.
- Head 10 is a configuration in which the bristles 100 arranged in a plurality of rows are planted, is formed in a substantially flat plate shape as shown in Figs. 1 and 3a, the bristle 100 is planted on the top surface 11, The leading and trailing edges are rounded so that they can be easily inserted into or removed from the mouth.
- the tongue removing member 40 is formed on the bottom surface 12 of the head 10.
- the tongue removing member 40 includes a base 41 inserted into the bottom surface of the head 10, which is the base.
- a tongue removing protrusion 42 is formed on the surface of the 41 as a single piece.
- the tongue removal protrusions 42 are formed in a lengthwise direction along the left and right width directions of the head 10, and are formed in a plurality spaced apart at predetermined intervals along the length direction of the head 10.
- the tongue removal member 40 is removed by scraping off the white, gray or tan brown material to fit on the tongue.
- the tongue removing member 40 may have a predetermined elasticity and a coefficient of friction, and may be formed by insert injection into the bottom surface of the head 10 made of a synthetic resin material different from the head 10.
- the handle 20 is handled for holding and brushing by hand, as shown in Figures 1 and 2, the non-slip member 21 is formed on the top and bottom to prevent the sliding of the holding hand.
- the non-slip member 21 may be formed of a plurality of protrusions protruding from the surface of the handle 20.
- the non-slip member 21 may be formed in a rectangular shape on the surface of the handle 20 to protrude or may be formed in the same plane.
- the bristle 100 is composed of a bundle of bundles consisting of a first bristle 110 having a micro-end 111 and a second bristle 120 having a flat end 121, shown in Figures 1 and 3b As described above, the entire upper surface of the head 10 is planted in multiple rows along the longitudinal direction of the toothbrush body.
- the first bristle 110 is formed to be tapered in the longitudinal direction, and has a sharp tip 111 at the outer end, and the fine tip 111 is a tooth 1 and a tooth 1. It will remove food debris in between.
- a first embossing 112 (embossing) is formed in a ring shape, such a first embossing 112 is a plurality of to form a predetermined interval along the longitudinal direction of the first bristle (110)
- the first embossing 112 may be formed to have an outer diameter that is changed to taper like the outer surface of the first bristle 110, or may have the same outer diameter.
- the plurality of first embossings 112 formed as described above are inserted between the tooth 1 and the tooth 1 and scraped off the food residues not removed by the micro-ends 111 or the foods attached to the surface of the tooth 1. Scrape off the residue.
- the first bristle 110 has an elastic force by the first embossing 112, thereby adding a function of restoring to its original shape after brushing.
- the second bristle 120 has a cylindrical shape having an outer diameter that is the same as or similar to that of the root side of the first bristle 110, and has a flat end 121 at an outer end thereof. 121 is removed by scraping the food debris on the surface of the tooth 1, the length of the second bristle 120 including the flat end 121 is made shorter than the length of the first bristle (110).
- a second embossing 122 is formed in an annular shape on the outer circumference of the second bristle 120, and the second embossing 122 is formed in a plurality to form a predetermined interval along the length direction of the second bristle 120. It is preferably formed, the plurality of second embossing 122 is formed to the same outer diameter.
- the second bristle 120 has an elastic force by the second embossing 122, and after brushing, a function of restoring the original shape is added.
- first bristle 110 and the second bristle 120 is more preferably used finer than the general hair to prevent gum wound.
- the first bristles 100 are planted in a row in a position corresponding to the outside of the head 10, and the user grasps the handle and pushes the teeth 1 forward and backward or left and right in the same state as in FIG. 3C.
- the micro-ends 111 of the first bristle 110 are removed by pushing or scratching the food debris inserted and inserted between the tooth 1 and the tooth 1, and the plurality of first embossings 112 are micro-ends.
- Food residues not removed by 111 are removed by scraping in the axial direction or by removing food residues on the surface of the tooth 1.
- the flat end portion 121 of the second bristles 120 is scraped and removed food scraps on the surface of the tooth 1 in the orthogonal direction of the shaft, and the second embossing 122 is applied to the surface of the tooth 1. Food scraps will be scraped off in the axial direction.
- the toothbrush of the present invention removes food waste on the surface of the tooth 1 by embossing more efficiently and has elasticity, thereby providing excellent resilience, and the amount of foam generated during toothpaste due to the space between the embossings. This increase allows for more freshness.
- FIG. 4A is a cross-sectional view taken along line AA of FIG. 1 according to another exemplary embodiment of the present invention
- FIG. 4B is an enlarged view of a portion 'B' of FIG. 1 according to another exemplary embodiment of the present invention
- FIG. 4A is a cross-sectional view taken along line AA of FIG. 1 according to another exemplary embodiment of the present invention
- FIG. 4B is an enlarged view of a portion 'B' of FIG. 1 according to another exemplary embodiment of the present invention
- the bristle is external bristles 200 planted on the outside of the head 10; And is configured to be separated into the inner bristles 300 planted in the head 100 to be arranged inside the outer bristle 200, the outer bristle 200 and the inner bristle 300 is a 'V' shaped cross section It is different from the configuration of the bristles of Figures 3a to 3c in that it is made of different lengths so as to be arranged in, and will be described with respect to the difference.
- the external bristle 200 has a structure substantially the same as the bristle 100 according to the first embodiment described above, and the second bristle having a first bristle 210 having a micro-end portion 211 and a flat end 221 ( It consists of a bundle consisting of a bundle of 220, as shown in Figure 4b is planted in a row or a row along both left and right edges (left and right dotted square in Figure 4b) corresponding to the outside of the upper surface of the head (10).
- the first bristles 210 and the second bristles 220 of the external bristles 200 are the first and second embossings 212 and 222 on their outer periphery as described above. ) Are each formed, the plurality of first embossing 212 is formed with an outer diameter that changes to taper, and the plurality of second embossing 222 is preferably formed with the same outer diameter.
- the inner bristle 300 has a structure substantially the same as the outer bristle 200, and a pair of first bristle 310 having a micro-end portion 311 and a second bristle 320 having a flat end 321. It consists of a bundle of bundles, as shown in Figure 4b is planted in a row or in a row along the longitudinal direction of the center corresponding to the inside of the upper surface of the head 10 (dotted dashed line square in the center of Figure 4b).
- the inner bristle 300 has a shorter length than the outer bristle 200, as shown in Figure 4a the outer bristle 200 and the inner bristle 300 planted on the upper surface of the head 10 is approximately 'V 'It is formed into a structure arranged in a cross section of a shape.
- first bristles 310 and the second bristles 320 of the inner bristles 300 also have the same first and second embossing 312 and 322 at their outer periphery as described above. ) Are each formed, the plurality of first embossing 312 is formed with an outer diameter that changes to taper, and the plurality of second embossing 322 is formed with the same outer diameter.
- the external bristles 200 are planted in one row or multiple rows at a position corresponding to the outside of the head 10, and the internal bristles 300 have a single row or multiple rows at a position corresponding to the inside of the head 10. It is planted with.
- Figure 4c is a view showing a state in which the toothbrush of the present invention in close proximity to clean one surface of the teeth (1) is installed, the external bristle 200 is shown in Figure 4c One side of 1) is positioned to wipe and the inner bristles 300 are positioned to wipe the straightening device 3.
- the micro-edge 211 of the first bristle 210 of the external bristle 200 is the tooth 1 and the tooth. (1) inserted or sandwiched between the food debris is pushed or scraped to remove, the first embossing 212 is removed by scraping in the axial direction the food debris not removed by the micro-ends 211 or on the surface of the tooth (1) Scrape off any food debris.
- the flat end portion 221 of the second bristle 220 of the external bristle 200 is removed by scraping the food residue on the surface of the tooth 1 in the direction perpendicular to the axis
- the second embossing 222 is a tooth
- the food residue on the surface of (1) is removed by scraping it in the axial direction.
- the micro-end portion 311 of the first bristle 310 of the inner bristle 300 is removed by pushing or scraping the food debris sandwiched between the outer surface of the orthodontic device 3 and the teeth 1, the first embossing ( 312 may be removed by scraping the food debris not removed by the micro-end portion 311 in the axial direction or by removing the food debris on the surface of the calibration device 3 in the axial direction.
- the flat end portion 321 of the second bristle 320 of the inner bristle 300 is removed by scraping the food debris on the surface of the straightening device 3 in the orthogonal direction of the shaft, and the second embossing 322 is straightened.
- the food residue on the surface of the device 3 is removed by scraping in the axial direction.
- the ends of the external bristles 200 and the internal bristles 300 which are planted to form a right angle to the upper surface of the head 10 are formed in a 'V' shape so that wear of enamel and gum wounds and Discomfort such as hair loss can be minimized.
- the toothbrush of the present invention more efficiently removes food debris from the surfaces of the teeth 1 and the orthodontic device 3 by embossing, and has elasticity, thereby providing excellent resilience and first and second embossing 212. , 312; 222, 322) due to the space between the increase in the amount of foam when using toothpaste can further maintain the freshness.
- FIG. 5 is a perspective view and an enlarged view of a "C" portion of a toothbrush according to another embodiment of the present invention.
- the toothbrush according to another embodiment of the present invention has a plurality of unit bristles 410 having molar bristles that are planted on the outside of one surface of the head 10 in an inclined downward direction. 400) further comprises.
- the molar bristle 400 is more preferable for molar brushing is made of a plurality of rows in one corner portion of the head 10.
- the unit bristle 410 of one molar bristle 400 forms a downward inclined form, the end of which is gradually lowered toward the inner side, and each molar bristle 400 formed in a plurality of rows is also the end of the inner bristle.
- the brushing of the molars is more advantageous for cleaning the molars of natural molar teeth.
- Each unit bristle 410 of the molar bristle 400 may be a general bristle having a flat end 411 or a micro bristle having a micro-end.
- each molar bristle 400 of the bundle form is formed shorter than the length of the bristle 100 made of a pair of the first bristle 110 and the second bristle 120 formed on one side of the molar brushing More advantageous in terms of
- each unit bristle 410 has an elastic force by the third embossing 412 formed on the outer periphery may be added to the function of restoring to its original shape after brushing.
- FIG. 6 is a plan view of a toothbrush according to another embodiment of the present invention, and is substantially the same as the example of FIG. 5 except for the implant bristles 500 for an implant operator.
- the bundle of the implant bristles 500 consisting of a pair of the first and second bristles 500 is formed only in two rows in the longitudinal direction in the center of one surface of the head 10 to the implant operator only It is configured to be used as a toothbrush for use.
- the molar bristle 400 in the same manner as in the example of FIG. 5 is configured to be bundled in multiple rows at one corner of the head 10.
- the bundle of molar bristles 400 may also be formed in two rows in the longitudinal direction in parallel to the bundle of implant bristles 500 in the center of the head 10.
- the present invention provides a toothbrush formed with a pair of bristles composed of a first bristle having a micro-end and a second bristle having a flat-end to remove all food debris from between the teeth and the surface of the tooth more efficiently.
- a toothbrush formed with a pair of bristles composed of a first bristle having a micro-end and a second bristle having a flat-end to remove all food debris from between the teeth and the surface of the tooth more efficiently.
- teeth with braces it is possible to remove food debris between teeth and braces effectively, which will be useful in the toothbrush field.
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Brushes (AREA)
Abstract
Description
Claims (12)
- 헤드 및 상기 헤드의 일측에 연결되는 핸들로 이루어진 칫솔에 있어서,치아 사이에 대응되는 미세단부를 갖는 제 1 칫솔모 및 상기 제 1 칫솔모의 내측에 치아 표면에 대응되는 평단부를 갖는 제 2 칫솔모의 다발로 이루어져 상기 헤드의 일면에 다수열로 배열되는 칫솔모를 포함하는 것을 특징으로 하는 칫솔.
- 제 1 항에 있어서,상기 칫솔모는,상기 제 1 칫솔모와 상기 제 2 칫솔모의 다발로 이루어져 상기 헤드의 일면 외부에 식모되는 외부 칫솔모; 및상기 제 1 칫솔모와 상기 제 2 칫솔모의 다발로 이루어져 상기 외부 칫솔모의 내부에 배열되도록 헤드에 식모되는 내부 칫솔모로 분리되어 구성되는 것을 특징으로 하는 칫솔.
- 제 2 항에 있어서,상기 외부 칫솔모와 상기 내부 칫솔모는‘V’자 형상의 단면으로 배열되도록 서로 다른 길이로 이루어진 것을 특징으로 하는 칫솔.
- 제 1 항에 있어서,다수의 단위 칫솔모 단부가 내측으로 하향 경사진 다발 형태로 이루어져 상기 헤드의 일면 외부에 다수열로 식모되는 어금니칫솔모를 더 포함하여 이루어지는 것을 특징으로 하는 칫솔.
- 제 4 항에 있어서,상기 어금니칫솔모는 일반모 또는 미세모이고, 상기 칫솔모는 미세모인 것을 특징으로 하는 칫솔.
- 제 5 항에 있어서,상기 어금니칫솔모는 상기 헤드의 일면 코너부에 다발 형태로 다수열 형성되는 것을 특징으로 하는 칫솔.
- 제 1 항 또는 제 2 항에 있어서,상기 제 1 칫솔모는 외측 단부 방향으로 외경이 가늘어지는 테이퍼형상으로 형성된 것을 특징으로 하는 칫솔.
- 제 1 항 또는 제 2 항에 있어서,상기 평단부를 포함하는 제 2 칫솔모의 길이는 상기 제 1 칫솔모의 길이보다 짧게 형성되는 것을 특징으로 하는 칫솔.
- 제 1 항 또는 제 2 항에 있어서,상기 제 1 칫솔모 및 제 2 칫솔모의 외주연에는 엠보싱이 형성된 것을 특징으로 하는 칫솔.
- 제 4 항에 있어서,상기 어금니칫솔모의 외주연에는 엠보싱이 형성되는 것을 특징으로 하는 칫솔.
- 제 4 항에 있어서,상기 어금니칫솔모의 각 단위 칫솔모는 그 상단이 평단부를 갖는 것을 특징으로 하는 칫솔.
- 제 4 항 또는 제 5항에 있어서,상기 제 1 및 제 2 칫솔모의 한 쌍으로 이루어지는 상기 칫솔모의 다발과 상기 어금니칫솔모의 다발이 상기 헤드의 일면 중앙에 2열로만 길이 방향으로 형성되는 것을 특징으로 하는 칫솔.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020537241A JP2021512658A (ja) | 2018-03-29 | 2018-09-11 | 歯ブラシ |
| EP18911906.8A EP3777607A4 (en) | 2018-03-29 | 2018-09-11 | TOOTHBRUSH |
| US16/959,468 US20210068526A1 (en) | 2018-03-29 | 2018-09-11 | Toothbrush |
| RU2020123469A RU2020123469A (ru) | 2018-03-29 | 2018-09-11 | Зубная щетка |
| CN201880085207.XA CN111556718A (zh) | 2018-03-29 | 2018-09-11 | 牙刷 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0036681 | 2018-03-29 | ||
| KR1020180036681A KR102107528B1 (ko) | 2018-03-29 | 2018-03-29 | 교정용 칫솔 |
| KR1020180069466A KR102120282B1 (ko) | 2018-06-18 | 2018-06-18 | 칫솔 |
| KR10-2018-0069466 | 2018-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019190004A1 true WO2019190004A1 (ko) | 2019-10-03 |
Family
ID=68062213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2018/010602 Ceased WO2019190004A1 (ko) | 2018-03-29 | 2018-09-11 | 칫솔 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210068526A1 (ko) |
| EP (1) | EP3777607A4 (ko) |
| JP (1) | JP2021512658A (ko) |
| CN (1) | CN111556718A (ko) |
| RU (1) | RU2020123469A (ko) |
| WO (1) | WO2019190004A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3753447B1 (en) | 2019-06-21 | 2025-12-10 | The Procter & Gamble Company | Method for producing a toothbrush head or a part thereof |
| EP3753448B1 (en) | 2019-06-21 | 2025-12-10 | The Procter & Gamble Company | Method for producing a toothbrush head |
| EP3753446B1 (en) | 2019-06-21 | 2025-10-22 | The Procter & Gamble Company | Cleaning element carrier and toothbrush head comprising it |
| ES3014734T3 (en) * | 2021-09-27 | 2025-04-24 | Braun Gmbh | Head for a personal care device and method of making thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120003796U (ko) * | 2010-11-22 | 2012-06-01 | (주)아모레퍼시픽 | 치석 및 치태 제거 기능을 갖는 칫솔 |
| KR20130136912A (ko) * | 2012-06-05 | 2013-12-13 | 주식회사 엘지생활건강 | 이중 구조의 팁을 갖는 칫솔모와 이를 포함하는 칫솔 |
| KR101444003B1 (ko) * | 2013-01-10 | 2014-09-23 | 최순규 | 치은열구 칫솔 |
| KR20170062779A (ko) * | 2015-11-30 | 2017-06-08 | 주식회사 엘지생활건강 | 칫솔 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1886024A (en) * | 1931-09-16 | 1932-11-01 | Frederick W Janssen | Toothbrush |
| US4373541A (en) * | 1979-08-07 | 1983-02-15 | Nishioka Gary J | Bristle structure for brushes and brush assembly |
| GB9524580D0 (en) * | 1995-12-01 | 1996-01-31 | Unilever Plc | A toothbrush with flexibly mounted bristles |
| DE10033256A1 (de) * | 2000-07-10 | 2002-01-24 | Coronet Werke Gmbh | Verfahren und Vorrichtung zur Herstellung von Borstenwaren sowie Borstenware |
| JP2003009953A (ja) * | 2001-06-28 | 2003-01-14 | Taihei Kogyo Kk | 歯ブラシの製造方法 |
| US7143462B2 (en) * | 2002-09-20 | 2006-12-05 | Colgate-Palmolive Company | Oral care implement |
| US20060026784A1 (en) * | 2002-08-09 | 2006-02-09 | Colgate-Palmolive Company | Oral care implement |
| US20070089256A1 (en) * | 2005-10-22 | 2007-04-26 | Chen Jeffrey M | Toothbrush with inclined bristles |
| JP4816037B2 (ja) * | 2005-12-02 | 2011-11-16 | サンスター株式会社 | 歯ブラシ |
| CN2867992Y (zh) * | 2006-02-06 | 2007-02-14 | 仲昭田 | 一种刷毛上带有微型洁齿器的牙刷 |
| TWI342192B (en) * | 2008-02-22 | 2011-05-21 | Univ Nat Taiwan | A brush structure and a bristle structure thereof improving cleaning efficiency |
| CN201171451Y (zh) * | 2008-03-05 | 2008-12-31 | 邹建义 | 一种钩式刷毛牙刷 |
| JP5468793B2 (ja) * | 2009-03-02 | 2014-04-09 | サンスター株式会社 | 歯ブラシ |
| EP2229841B1 (de) * | 2009-03-18 | 2015-03-11 | Braun GmbH | Zahnbürste |
| US9750334B2 (en) * | 2011-01-04 | 2017-09-05 | Trisa Holding Ag | Toothbrush with injection-moulded bristles and method and apparatus for producing the same |
| JP5948019B2 (ja) * | 2011-02-25 | 2016-07-06 | ライオン株式会社 | 歯ブラシ |
| TWM421035U (en) * | 2011-03-22 | 2012-01-21 | Liang Wan Zhi | Curved tooth brush structure |
| US9517119B2 (en) * | 2011-12-22 | 2016-12-13 | Koninklijke Philips N.V. | Mouthpiece for cleaning teeth with an adjustable arc length and/or arc width |
| PL2810581T3 (pl) * | 2013-06-06 | 2018-08-31 | Gillette Co Llc | Głowica narzędzia do higieny jamy ustnej |
| JP6170835B2 (ja) * | 2013-12-26 | 2017-07-26 | ライオン株式会社 | 歯ブラシおよび電動歯ブラシ |
| US10098447B2 (en) * | 2014-07-15 | 2018-10-16 | The Procter & Gamble Company | Oral-care implement having color-communicative element |
| CN204812617U (zh) * | 2015-03-27 | 2015-12-02 | 高露洁-棕榄公司 | 牙刷 |
| JP5898362B1 (ja) * | 2015-07-17 | 2016-04-06 | 禎 鈴木 | 歯周ポケット清掃用ブラシ |
| US9700127B2 (en) * | 2015-11-10 | 2017-07-11 | Dr. Bob's Ltd. | Toothbrush having tufted bristles and tongue brush bristles emanating from the same surface |
| AU2016362984B2 (en) * | 2015-12-01 | 2018-11-29 | Colgate-Palmolive Company | Oral care implement |
| JP6239795B2 (ja) * | 2017-01-30 | 2017-11-29 | 株式会社レーベン販売 | 歯ブラシ |
-
2018
- 2018-09-11 CN CN201880085207.XA patent/CN111556718A/zh not_active Withdrawn
- 2018-09-11 JP JP2020537241A patent/JP2021512658A/ja active Pending
- 2018-09-11 WO PCT/KR2018/010602 patent/WO2019190004A1/ko not_active Ceased
- 2018-09-11 EP EP18911906.8A patent/EP3777607A4/en not_active Withdrawn
- 2018-09-11 RU RU2020123469A patent/RU2020123469A/ru unknown
- 2018-09-11 US US16/959,468 patent/US20210068526A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120003796U (ko) * | 2010-11-22 | 2012-06-01 | (주)아모레퍼시픽 | 치석 및 치태 제거 기능을 갖는 칫솔 |
| KR20130136912A (ko) * | 2012-06-05 | 2013-12-13 | 주식회사 엘지생활건강 | 이중 구조의 팁을 갖는 칫솔모와 이를 포함하는 칫솔 |
| KR101444003B1 (ko) * | 2013-01-10 | 2014-09-23 | 최순규 | 치은열구 칫솔 |
| KR20170062779A (ko) * | 2015-11-30 | 2017-06-08 | 주식회사 엘지생활건강 | 칫솔 |
Non-Patent Citations (2)
| Title |
|---|
| ANONYMOUS: "Warehousing of self scaling modern life toothbrush", NAVER. BLOG- YALLONG, 9 June 2017 (2017-06-09), pages 1 - 11, XP055639032, Retrieved from the Internet <URL:https://blog.naver.com/yalloong/221025425652> * |
| See also references of EP3777607A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3777607A1 (en) | 2021-02-17 |
| US20210068526A1 (en) | 2021-03-11 |
| EP3777607A4 (en) | 2021-12-01 |
| JP2021512658A (ja) | 2021-05-20 |
| RU2020123469A (ru) | 2022-04-29 |
| CN111556718A (zh) | 2020-08-18 |
| RU2020123469A3 (ko) | 2022-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019190004A1 (ko) | 칫솔 | |
| JP3050485B2 (ja) | 歯ブラシ | |
| US4828420A (en) | Interdental tooth cleaning appliance | |
| US6408477B1 (en) | Orthodontic toothbrush | |
| GB2210552A (en) | Toothbrush | |
| EP0114113B1 (en) | Periodontal pocket cleaner | |
| WO2013183908A1 (ko) | 이중 구조의 팁을 갖는 칫솔모와 이를 포함하는 칫솔 | |
| US5002077A (en) | Periodontal pocket cleaner | |
| US6283751B1 (en) | Anatomical interproximal dental stimulator | |
| US20050172436A1 (en) | Toothbrush | |
| WO2014115928A1 (ko) | 원기둥형 칫솔모와 보호캡을 포함하는 전동 칫솔 | |
| WO2024058466A1 (ko) | 칫솔모의 방향 전환이 가능한 각도칫솔 | |
| WO2018230921A1 (ko) | 칫솔 | |
| KR20190114255A (ko) | 교정용 칫솔 | |
| KR20240017701A (ko) | 잇몸보호용 기능성 칫솔 | |
| JP4974259B1 (ja) | 歯ブラシ | |
| WO2025226039A1 (ko) | 기능성 칫솔 | |
| WO2019216746A1 (ko) | 치아 임플란트 세척장치 | |
| KR20200047060A (ko) | 멀티 세정형 치간칫솔 | |
| KR200308084Y1 (ko) | 칫솔 | |
| RU238192U1 (ru) | Щетка зубная комбинированная | |
| JPH09234114A (ja) | 歯ブラシ | |
| CN116528795B (zh) | 牙线保持器 | |
| CN1050987C (zh) | 牙周牙刷 | |
| KR200209689Y1 (ko) | 치간 세정기능이 보강된 칫솔 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18911906 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2020537241 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2018911906 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 2018911906 Country of ref document: EP Effective date: 20201029 |