WO2015012246A1 - Outil de nettoyage interdentaire - Google Patents

Outil de nettoyage interdentaire Download PDF

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Publication number
WO2015012246A1
WO2015012246A1 PCT/JP2014/069273 JP2014069273W WO2015012246A1 WO 2015012246 A1 WO2015012246 A1 WO 2015012246A1 JP 2014069273 W JP2014069273 W JP 2014069273W WO 2015012246 A1 WO2015012246 A1 WO 2015012246A1
Authority
WO
WIPO (PCT)
Prior art keywords
brush
interdental cleaning
cleaning tool
brush part
sectional area
Prior art date
Application number
PCT/JP2014/069273
Other languages
English (en)
Japanese (ja)
Inventor
楯谷大作
Original Assignee
TATEYA Daisaku
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 TATEYA Daisaku filed Critical TATEYA Daisaku
Publication of WO2015012246A1 publication Critical patent/WO2015012246A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C15/00—Devices for cleaning between the teeth
    • A61C15/04—Dental floss; Floss holders
    • A61C15/041—Dental floss
    • A61C15/042—Dental floss comprising protuberances along its length, e.g. balls or knots

Definitions

  • the present invention relates to an interdental cleaning tool capable of cleaning both the contact portion (inter-tooth adjacent surface portion) and the lower contact portion (tooth neck portion).
  • the thread-shaped floss has a small cross-sectional area (the thread diameter is thin), so it is difficult to scrape food residue that has entered the lower part of the contact or to remove plaque (adhesive object) at the lower part of the contact.
  • the cleaning of the contact part is effective for preventing contact caries, while the cleaning of the lower part of the contact is effective for preventing periodontal disease. Therefore, it is preferable that both parts are cleaned.
  • Patent Document 1 discloses a cleaning member including a structural member projecting in a radial direction on at least a part of a flexible thread-like endless carrier, and can clean both a contact part and a lower part of a contact. .
  • an object of the present invention to provide an interdental cleaning tool that can cope with various interdental spaces as well as being able to clean both the contact portion and the lower portion of the contact.
  • the present invention comprises a thread-shaped or film-shaped long section and a brush section having a cross-sectional area larger than the long section provided on the long section with a predetermined distance therebetween.
  • An interdental cleaning tool comprising the interdental cleaning, wherein the second brush portion adjacent to the first brush portion having the smallest cross-sectional area in the brush portion has a cross-sectional area larger than that of the first brush portion.
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the second brush part adjacent to the first brush part having the smallest cross-sectional area in the brush part is larger in cross-sectional area than the first brush part,
  • An interdental cleaning tool is provided in which a third brush portion having a cross-sectional area larger than that of the first brush portion and the second brush portion is provided at a position adjacent to one brush portion or the second brush portion.
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the second brush part adjacent to the first brush part having the smallest cross-sectional area in the brush part is larger in cross-sectional area than the first brush part,
  • a third brush portion having a larger cross-sectional area than the first brush portion and the second brush portion is provided at a position adjacent to the one brush portion or the second brush portion, and the shape of the third brush portion from the first brush portion is provided.
  • the interdental cleaning tool which is the substantially cylindrical shape which has an unevenness
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the second brush part adjacent to the first brush part having the smallest cross-sectional area in the brush part is larger in cross-sectional area than the first brush part,
  • a third brush portion having a larger cross-sectional area than the first brush portion and the second brush portion is provided at a position adjacent to the one brush portion or the second brush portion, and the shape of the third brush portion from the first brush portion is provided.
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the second brush part adjacent to the first brush part having the smallest cross-sectional area in the brush part has a cross-sectional area larger than that of the first brush part, and the shape of the brush part
  • An interdental cleaning tool having a spherical shape is provided.
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the second brush part adjacent to the first brush part having the smallest cross-sectional area in the brush part is larger in cross-sectional area than the first brush part,
  • a third brush portion having a larger cross-sectional area than the first brush portion and the second brush portion is provided at a position adjacent to the one brush portion or the second brush portion, and the shape of the third brush portion from the first brush portion is provided.
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the interdental cleaning tool wherein the second brush portion adjacent to the first brush portion having the smallest cross-sectional area in the brush portion has a cross-sectional area larger than that of the first brush portion, and
  • An interdental cleaning tool or a container housing interdental cleaning tool in which a specific component is added to the brush part is provided.
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the interdental cleaning tool wherein the second brush portion adjacent to the first brush portion having the smallest cross-sectional area in the brush portion has a cross-sectional area larger than that of the first brush portion, and
  • An interdental cleaning tool or a container-accommodating interdental cleaning tool in which an aluminum lactate or potassium nitrate component is added to the brush portion is provided.
  • the present invention provides a brush part having a larger cross-sectional area than a long part of a thread shape or a film shape and a long part provided on the long part at a predetermined distance.
  • the interdental cleaning tool wherein the second brush portion adjacent to the first brush portion having the smallest cross-sectional area in the brush portion has a cross-sectional area larger than that of the first brush portion, and
  • An interdental cleaning tool or a container-accommodating interdental cleaning tool in which a sodium polyphosphate component is added to the brush portion is provided.
  • the interdental cleaning tool of the present invention is provided with brush portions having different cross-sectional areas on the long portion, both the contact portion and the lower portion of the contact can be cleaned, and the interdental space of various sizes and shapes can be used. Can also respond.
  • the interdental cleaning tool of the present invention is provided with the third brush portion having a larger cross-sectional area than the first brush portion and the second brush portion, it can cope with a large interdental space.
  • the interdental cleaning tool of the present invention since the interdental cleaning tool of the present invention has irregularities on the outer surface of the brush part, it is particularly excellent in plaque (adhesive object) removal performance.
  • the interdental cleaning tool of this invention has an unevenness
  • corrugation is orthogonal to the 1st virtual axis
  • the interdental cleaning tool of the present invention is particularly excellent in food residue removal performance because the shape of the brush portion is spherical.
  • the container accommodation interdental cleaning tool of this invention winds up the above-mentioned interdental cleaning tool and is accommodated in the container, it is excellent in transportability.
  • the interdental cleaning tool or the container-accommodating interdental cleaning tool of the present invention adds a specific component to the brush portion, it can obtain an effect corresponding to the specific component.
  • interdental cleaning tool or the container-accommodating interdental cleaning tool of the present invention has an aluminum lactate or potassium nitrate component added to the brush portion, it is possible to obtain a useful effect for hypersensitive symptoms.
  • interdental cleaning tool or the container-accommodating interdental cleaning tool of the present invention has a sodium polyphosphate component added to the brush portion, it is possible to obtain a useful effect for removing spears.
  • FIG. 1 is a front view showing the configuration of the interdental cleaning tool of Example 1.
  • FIG. 2 is a left side view illustrating the configuration of the interdental cleaning tool according to the first embodiment.
  • FIG. 3 is a right side view illustrating the configuration of the interdental cleaning tool according to the first embodiment.
  • FIG. 4 is a schematic diagram of the winding interdental cleaning tool of Example 1.
  • FIG. 5 is a diagram illustrating a usage form (contact part cleaning) of the interdental cleaning tool of the first embodiment.
  • FIG. 6 is a diagram illustrating a usage form (lower contact portion) of the interdental cleaning tool of the first embodiment.
  • FIG. 7 is a diagram showing a usage pattern of the interdental cleaning tool of Example 1 (large interdental space below the contact).
  • FIG. 8 is a front view illustrating a configuration of a modified example of the brush portion of the interdental cleaning tool of the first embodiment.
  • FIG. 9 is a front view showing the configuration of the interdental cleaning tool of Example 2.
  • FIG. 10 is a left side view illustrating the configuration of the interdental cleaning tool according to the second embodiment.
  • FIG. 11 is a right side view illustrating the configuration of the interdental cleaning tool of the second embodiment.
  • 12 is a front view showing the configuration of the interdental cleaning tool of Example 3.
  • it is implemented as a container storing interdental cleaning tool stored in a winding container.
  • the container-accommodating interdental cleaning tool (1) includes a thread-shaped long portion (10) and a substantially cylindrical shaft having the same axis as the long portion, provided at a predetermined distance in the long direction of the long portion.
  • the brush portion (20) is shaped and has a larger cross-sectional area than the long portion, and a winding case (A) that houses the long portion and the brush portion (FIGS. 1 and 4).
  • the cross-sectional shape of the long portion (10) is substantially circular, but it may be an ellipse, a polygon, or a flat film in consideration of the manufacturing process.
  • the material of the said elongate part assumes the synthetic fiber, it can change based on the cleaning efficiency of a contact part, a cutting performance, etc.
  • the size of the standard brush portion (21) having the smallest cross-sectional area in the brush portion is 1.5 mm in diameter and 3 to 4 cm in length.
  • the size of the large brush part (22) provided adjacent to the standard brush part is 2.5 mm in diameter and 3 to 4 cm in length.
  • the size of the extra large brush portion (23) provided adjacent to the large brush portion is 3.5 mm in diameter and 3 cm to 4 cm in length.
  • the interdental cleaner can change the thick or thin brush portion with a small stroke in accordance with the size and shape of the interdental space.
  • the length of the brush part (20) in the longitudinal direction is all 3 cm to 4 cm, but can be changed based on cleaning efficiency, manufacturing efficiency, cost, and the like.
  • the distances (intervals) between the brush parts (20) are equal intervals of 10 cm. However, considering the operability during interdental cleaning, the operability when pulling out from the container, and the like, It may be changed to unequal intervals. Considering that the set of all types of brush sections with different cross-sectional areas (three in the case of FIG. 1 and two in the case of FIG. 8) are grasped with both hands and the interdental cleaning operation is performed, the distance is all about 30 cm. It is preferable to adjust the distance between the brush parts so that a set of brush parts of the above type can be accommodated.
  • the outer surface state of the brush part (20) is inclined by about 120 degrees with respect to the second virtual axis (Y) orthogonal to the first virtual axis (X) obtained by extending the axial center of the long part in the longitudinal direction. It has a bellows shape with streaky irregularities.
  • the material of the said brush part (20) assumes synthetic fiber (filament, sponge, etc.), a metal, resin, rubber
  • the outer surface coloring of the brush part (20) is all the coloring of the material itself, but the standard brush part (21), the large brush part (22) or the interdental cleaner (particularly those with weak visual acuity) or In order to make distinction of the extra large brush portion (23) clearer, it is preferable to give different colors to each. For example, the standard brush portion (21) is blue, the large brush portion (22) is green, and the extra large brush portion (23) is white.
  • the manufacturing method of the interdental cleaning tool after forming the long portion and the brush portion with the same material, a method of reducing the cross-sectional area by compressing only the long portion portion is adopted.
  • Other manufacturing methods may be employed as long as the interdental cleaning tool has the effects of the invention. For example, there is a method of adhering or attaching a brush part different from the long part to the filament that is the long part.
  • the long part (10) is pulled out about 30 cm from the winding case (A) and cut.
  • the standard brush portion (21) has a cross-sectional area that is too small (too thin) and it is difficult to remove and clean the plaque
  • the large brush portion (22) as shown in FIG. Then, the hands are moved back and forth so that a saw is pulled, and the plaque in the lower part (32) of the contact is removed and cleaned. If the cross-sectional area of the large brush is too small, an extra large brush portion (23) is used.
  • the interdental cleaning tool of Example 2 is an interdental cleaning tool that is independent for each one and whose brush portion shape is different from that of Example 1.
  • the configuration of the interdental cleaning tool is similar to that of Example 1 according to FIGS. 9 to 11. Different parts will be described.
  • the interdental cleaning tool (1) has a thread-like long portion (10) and a substantially spherical shape having the same axis as the long portion, which is provided at a predetermined distance in the long direction of the long portion.
  • a brush portion (20) having a larger cross-sectional area than the long portion.
  • the diameter of the spherical standard brush part (24) having the smallest cross-sectional area in the brush part is 1.5 mm in diameter.
  • the size of the spherical large brush portion (25) provided adjacent to the spherical standard brush portion is 2.5 mm in diameter.
  • the size of the spherical extra large brush portion (26) provided adjacent to the spherical large brush portion (right side position shown in FIG. 9) is 3.5 mm in diameter.
  • a brush portion having a different cross-sectional area.
  • you may comprise a brush part (20) only by a spherical-shaped standard brush part (24) and a spherical-shaped extra large brush part (26).
  • the interdental cleaner can change the thick or thin brush portion with a small stroke in accordance with the size and shape of the interdental space.
  • the shape of the brush part (20) is spherical, it is excellent in the removal performance of food residues that have not reached plaque (adhesive object).
  • the interdental cleaning tool (1) is independent for each one, but may be housed in a winding container as in the first embodiment.
  • the interdental cleaning tool of Example 3 is an interdental cleaning tool in which a specific component is added to the brush portion, and the configuration thereof will be described with reference to FIG. 12 with respect to parts different from Example 1 or Example 2.
  • the interdental cleaning tool (1) is a substantially cylindrical shape having the same axis as the long portion, which is provided at a predetermined distance in the long direction of the long portion (10) and the long portion of the long portion.
  • the brush portion (20) having a larger cross-sectional area than the long portion and the specific component (40) added to the brush portion (FIG. 12).
  • Standard brush part (21) having the smallest cross-sectional area in the brush part, provided adjacent to the standard brush part (middle position shown in FIG. 12), large brush part (22), provided adjacent to the large brush part ( The right position shown in FIG. 12)
  • the size of the extra large brush portion (23) is the same as that of the first embodiment.
  • the shape of the brush portion may be a substantially spherical shape having the same axis as that of the long portion.
  • adding a specific component to the brush means, for example, spraying on the brush surface, direct application, or a mixture of a desired amount of the component in advance with wax or a binder, or It means that a treatment agent dispersed in a solvent is prepared, and the component is present on the brush surface by an appropriate method such as spraying, direct application, or impregnation on the brush.
  • aluminum lactate, potassium nitrate, sodium polyphosphate, polyethylene glycol, isopropylmethylphenol, sodium lauroyl sarcosine, sodium fluoride, sodium monofluorophosphate, dextranase, epsilon aminocaproic acid, (beta) glycyrrhetinic acid , Methyl salicylate, tranexamic acid, hinokitiol, hydrocortisone acetate, minocycline hydrochloride may be selected and added, or may be added in combination.
  • interdental cleaning tool of the present embodiment can be stored in a container to provide a container storing interdental cleaning tool.
  • the interdental cleaning tool of the present invention has an excellent interdental cleaning function and greatly improves interdental cleaning efficiency, it has industrial applicability.

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

Le problème décrit par la présente invention concerne un outil de nettoyage interdentaire qui permet de nettoyer à la fois une partie de contact et une partie de sous-contact et de s'adapter à des variations de dimension de l'espace interdentaire. La solution de l'invention porte sur un outil de nettoyage interdentaire logé dans un récipient (1) qui est constitué par une partie allongée en forme de fil (10) et des parties de brosse (20) situées à des intervalles d'une distance prédéterminée sur la partie allongée et ayant une surface de section transversale plus grande que celle de la partie allongée, l'outil de nettoyage interdentaire étant pourvu d'une première partie de brosse (21), dont la surface de section transversale est la plus petite parmi les parties de brosse, d'une seconde partie de brosse (22) adjacente à la première partie de brosse et dont la surface de section transversale est plus grande que la surface de section transversale de la première partie de brosse, et autre, l'outil étant logé sous une forme enroulée dans un récipient (A).
PCT/JP2014/069273 2013-07-25 2014-07-22 Outil de nettoyage interdentaire WO2015012246A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013154049A JP2016171821A (ja) 2013-07-25 2013-07-25 歯間清掃具
JP2013-154049 2013-07-25

Publications (1)

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WO2015012246A1 true WO2015012246A1 (fr) 2015-01-29

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WO (1) WO2015012246A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016193085A (ja) * 2015-03-31 2016-11-17 サンスター株式会社 歯間清掃具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316028A (en) * 1993-06-24 1994-05-31 Flemming Patricia S Dental floss and a device for dispensing
US5545480A (en) * 1995-03-13 1996-08-13 Lalani; Abdul H. Dental floss
JP2007521028A (ja) * 2002-12-30 2007-08-02 インターナシヨナル・テープ・パートナーズ・エル・エル・シー 微粒子コーティングされた単繊維デバイス
DE102007009949A1 (de) * 2007-03-01 2007-09-06 Schröder, Ludger, Dr. Zahnseide
WO2008123472A1 (fr) * 2007-03-30 2008-10-16 Kobayashi Pharmaceutical Co., Ltd. Élément de revêtement
US8132579B1 (en) * 2010-04-15 2012-03-13 Abraham Wien Dental floss device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316028A (en) * 1993-06-24 1994-05-31 Flemming Patricia S Dental floss and a device for dispensing
US5545480A (en) * 1995-03-13 1996-08-13 Lalani; Abdul H. Dental floss
JP2007521028A (ja) * 2002-12-30 2007-08-02 インターナシヨナル・テープ・パートナーズ・エル・エル・シー 微粒子コーティングされた単繊維デバイス
DE102007009949A1 (de) * 2007-03-01 2007-09-06 Schröder, Ludger, Dr. Zahnseide
WO2008123472A1 (fr) * 2007-03-30 2008-10-16 Kobayashi Pharmaceutical Co., Ltd. Élément de revêtement
US8132579B1 (en) * 2010-04-15 2012-03-13 Abraham Wien Dental floss device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016193085A (ja) * 2015-03-31 2016-11-17 サンスター株式会社 歯間清掃具

Also Published As

Publication number Publication date
JP2016171821A (ja) 2016-09-29

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