WO2011037151A1 - Dispositif de nettoyage dentaire - Google Patents

Dispositif de nettoyage dentaire Download PDF

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Publication number
WO2011037151A1
WO2011037151A1 PCT/JP2010/066456 JP2010066456W WO2011037151A1 WO 2011037151 A1 WO2011037151 A1 WO 2011037151A1 JP 2010066456 W JP2010066456 W JP 2010066456W WO 2011037151 A1 WO2011037151 A1 WO 2011037151A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning operation
side electrode
dentifrice
operation unit
tooth cleaning
Prior art date
Application number
PCT/JP2010/066456
Other languages
English (en)
Japanese (ja)
Inventor
理沙 大塚
正仁 永山
聡 内田
Original Assignee
パナソニック電工 株式会社
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
Priority claimed from JP2009219393A external-priority patent/JP2011067275A/ja
Priority claimed from JP2009243164A external-priority patent/JP2011087742A/ja
Application filed by パナソニック電工 株式会社 filed Critical パナソニック電工 株式会社
Publication of WO2011037151A1 publication Critical patent/WO2011037151A1/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
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/005—Devices for dental prophylaxis
    • 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
    • A61C17/221—Control arrangements therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3436—Rotation around the axis perpendicular to the plane defined by the bristle holder

Definitions

  • the present invention relates to a tooth cleaning device that is effective for removing stains (colored stains, stains, tea astringents, etc.) adhering to teeth.
  • Patent Document 1 a method is known in which charged molecules are electrically attracted to teeth and the charged molecules penetrate into the tooth surface.
  • the oral cavity of a healthy person who has no damage such as suppuration in the oral cavity is neutral to slightly acidic.
  • the negative electrode of the battery is connected to the brush of the toothbrush, and the positive electrode of the battery is connected to the holding part of the toothbrush.
  • a toothbrush is used with the dentifrice containing a fluorine.
  • the necessary amount of fluorine ions diffuses into the teeth. For this reason, caries can be prevented, dirt and pigment on the tooth surface can be removed, and bacterial growth can be suppressed. Therefore, bad breath can be suppressed and alveolar pus leakage can also be reliably prevented.
  • the saliva in the oral cavity is mixed into the dentifrice during actual brushing, and air is mixed in by brushing, so that the components of the dentifrice are less likely to act on the stain. .
  • the dentifrice diffuses in the oral cavity, the components of the dentifrice are less likely to act on the stain.
  • the brush is moved up, down, left and right when brushing teeth, it is difficult to concentrate the current in one place, and stain removal becomes insufficient.
  • the toothbrush is moved by hand, there is a limit to the speed at which the toothbrush can be moved.
  • An object of the present invention is to provide a tooth cleaning device that can flow current in a concentrated manner and can effectively remove stains attached to teeth.
  • a tooth cleaning device including a gripping unit, a cleaning operation unit, and an internal power supply, and cleaning teeth by rotating the cleaning operation unit.
  • the gripping part is provided with a gripping part side electrode that is connected to one electrode of the internal power supply and exposed on the outer surface of the gripping part.
  • the cleaning operation unit is provided with a cleaning operation unit side electrode connected to the other electrode of the internal power supply.
  • the stain removing effect is enhanced.
  • the gripping part side electrode is a positive electrode and the cleaning operation part side electrode is a negative electrode.
  • the dentifrice holder is filled with a dentifrice containing a substance that becomes a charged molecule effective for stain removal.
  • a current flows from the hand holding the device to the human body and finally to the human tooth. Thereafter, the current flows to the cleaning operation unit side electrode through the dentifrice of the dentifrice holder.
  • the cleaning operation unit side electrode is provided in the cleaning operation unit, the distance between the teeth and the cleaning operation unit side electrode is reduced. Thereby, since electricity can be easily passed through the human body, the stain is easily attracted to the cleaning operation unit, and the stain removal effect is promoted. Further, the teeth can be brushed while the cleaning operation unit is fixed at one place, and the current can be concentrated in one place. In this state, the stain removal effect is further enhanced by rotating the cleaning operation unit to brush the teeth. Moreover, compared with a manual apparatus, a washing
  • stains colored dirt substances, spears, tea astringents, etc.
  • the cleaning operation part side electrode becomes a negative electrode, so that stains contained in saliva or water in the oral cavity are in the cleaning operation part. It is attracted to the side electrode. Therefore, it is effective for enhancing the stain removal effect.
  • the distance between the cleaning operation unit side electrode and the teeth can be made shorter than in the conventional apparatus, it is possible to more easily energize through the human body. As a result, the charged molecules easily act on the stain, and the stain removal effect is further promoted.
  • the cleaning operation unit includes a rotation unit and a polishing unit provided on the axis of the rotation unit and in front of the rotation unit. It functions as a part side electrode, and it is preferable that a polishing part consists of an electrical insulator.
  • the polishing part is made of an electrical insulator, direct contact between the cleaning operation part side electrode and the skin or teeth in the oral cavity can be prevented, and the safety of the user can be ensured.
  • the brushing part is provided with the dentifrice holding
  • the dentifrice holder for holding the dentifrice can prevent the dentifrice from being dispersed in the oral cavity, and the current can be concentrated. For this reason, it is possible to increase the number of charged molecules that remove stain to the teeth, and the stain removal effect is further enhanced. Moreover, mixing of air and saliva into the dentifrice can also be prevented. Therefore, the concentration of the dentifrice is not reduced, and the stain removal effect is further enhanced.
  • maintenance part is provided in the front-end
  • an electric current can be concentrated and flowed by arrange
  • the cleaning operation unit surrounds the dentifrice holding unit and has an outer frame portion made of an electrical insulator. According to this configuration, since the outer frame portion is made of an electrically insulating material, it is possible to prevent direct contact between the cleaning operation unit side electrode and the skin or teeth in the oral cavity, thereby ensuring the safety of the user. it can.
  • Said tooth cleaning apparatus is further provided with the illuminating device for lighting and displaying electricity supply between the grip part side electrode and the cleaning operation part side electrode, and the illuminating device is provided in the vicinity of the cleaning operation part Is preferred.
  • the cleaning operation unit can be appropriately brought into contact with the teeth in the oral cavity by illuminating the oral cavity with the lighting device.
  • gear becomes high, the stain removal effect can be maintained highly.
  • the energized state can be constantly confirmed, use in the non-energized state can be avoided.
  • the tooth cleaning device can be divided into an attachment part having a cleaning operation part and a main body part having a gripping part, and the attachment part and the main body part are configured to be detachable. It is preferable that a water intrusion prevention member is provided at a connection portion between the portion and the main body portion.
  • the attachment part and the main body part can be divided, it is compact and can be easily carried. Furthermore, the water intrusion prevention member can prevent water from entering the apparatus, and can also prevent deterioration of components in the apparatus. Therefore, the lifetime of the device is extended. Moreover, since leakage is prevented, the safety of the user can be ensured.
  • the front view of the tooth cleaning apparatus which is 1st Embodiment of this invention.
  • (A) is a sectional side view which expands and shows the attachment part of a tooth cleaning apparatus
  • (b) is a perspective view which expands and shows the dentifrice holding
  • (A) (b) is a sectional side view which expands and shows the front-end
  • the front view of the tooth cleaning apparatus which is 2nd Embodiment of this invention.
  • the tooth cleaning device 3 includes a gripping part 1 and a cleaning operation part 2 for cleaning teeth.
  • the grip part 1 includes an internal power supply 4 and a grip part side electrode 5 exposed on the outer surface.
  • the grip portion side electrode 5 is connected to one electrode of the internal power supply 4.
  • the cleaning operation unit 2 is provided with a cleaning operation unit side electrode (rotating unit) 6.
  • the cleaning operation unit side electrode 6 is connected to the other electrode of the internal power supply 4.
  • a dentifrice holder 7 that holds the dentifrice and an outer frame portion 8 that surrounds the dentifrice holder 7 are provided.
  • the outer frame portion 8 is made of an electrically insulating material for the safety of the user.
  • the tooth cleaning device 3 can be divided into an attachment part 10 provided with the cleaning operation part 2 and a main body part 11 provided with the grip part 1. That is, the tooth cleaning device 3 is configured to be detachable from the attachment unit 10 and the main body unit 11.
  • a water intrusion prevention member 13 is provided at the connection portion 12 between the attachment portion 10 and the main body portion 11.
  • the main body 11 is formed in a cylindrical shape.
  • the attachment part 10 protrudes from the end part of the main body part 11 in the axial direction.
  • the cleaning operation unit 2 is provided at the tip of the attachment unit 10.
  • the attachment unit 10 is attached to the main body 11 with its axis inclined to the axis of the main body 11.
  • the attachment direction around the axis of the attachment unit 10 can be changed.
  • the cleaning operation unit 2 protrudes from the end of the attachment unit 10 opposite to the main body unit 11.
  • the cleaning operation unit 2 protrudes in a direction intersecting with the axis of the attachment unit 10.
  • the operation switch 14 for operating the internal power supply 4 is provided on the outer surface of the main body 11.
  • the grip portion side electrode 5 is exposed on the outer surface of the main body portion 11.
  • the operation switch 14 is provided on the right side surface of the main body 11 when viewed from the front.
  • the grip portion side electrode 5 is provided on the front surface of the main body portion 11.
  • the operation switch 14 is a dial type operation switch 14. By turning the operation switch 14, the motor 15 is turned off and the cleaning operation unit 2 is stopped, the reciprocating rotation speed of the cleaning operation unit 2 is set to be slow, and the reciprocating rotation speed of the cleaning operation unit 2 is increased.
  • the state can be switched to three states. At two opposing positions near the outer peripheral edge of the operation switch 14, a clue portion 16 for rotating the operation switch 14 with a finger is provided.
  • One clue unit 16 is disposed in front of and behind the operation switch 14, respectively.
  • the main body 11 includes a battery as an internal power supply 4, a circuit 17, a gripping part side electrode 5, a motor 15 for driving a circuit motion, a motion conversion unit 18, a reciprocating drive 19, and a reciprocating drive.
  • a joint portion 21 is provided.
  • the motion conversion unit 18 is connected to the motor 15 and converts the rotational motion of the motor 15 into a reciprocating linear motion.
  • the reciprocating drive body 19 is connected to the motion conversion unit 18 and reciprocates linearly with the motion conversion unit 18.
  • the reciprocating drive body 19 is connected to a slide shaft 20 described later via a reciprocating drive joint 21. Yes.
  • the internal power supply 4, the circuit 17, and the grip portion side electrode 5 are connected to each other through a wiring, and form a conduction path.
  • the internal power supply 4, the circuit 17, and the motor 15 for driving the circuit motion are also connected to each other through a wiring and form a conduction path.
  • the motion converter 18, the reciprocating drive 19 and the reciprocating drive joint 21 are made of a metal material.
  • An example of the motion conversion unit 18 is a bearing.
  • the grip part side electrode 5 is made of a metal plate.
  • the attachment unit 10 includes a slide shaft 20, a spring 22, a cleaning operation unit side electrode (rotating unit) 6, a rotating shaft 23, an eccentric shaft 24, a connecting piece 25, It consists of a dentifrice holding part 7 and an outer frame part 8.
  • the rotating shaft 23 supports the rotation of the cleaning operation unit side electrode 6.
  • the eccentric shaft 24 is installed at a position eccentric from the center of the cleaning operation unit side electrode 6.
  • the eccentric shaft 24 connects the cleaning operation unit side electrode 6 and the slide shaft 20.
  • the connecting piece 25 connects the slide shaft 20 and the eccentric shaft 24.
  • the dentifrice holding part 7, the outer frame part 8, and the cleaning operation part side electrode 6 constitute a cleaning operation part 2.
  • the outer frame portion 8 is provided on the axis X of the cleaning operation unit side electrode 6 and in front of the cleaning operation unit side electrode 6.
  • the slide shaft 20 is mounted in the attachment unit 10 with a slight gap between the slide shaft 20 and the inner surface of the attachment unit 10.
  • the lower end of the slide shaft 20 is connected to the reciprocating drive body 19 via the reciprocating drive joint 21.
  • the upper end of the slide shaft 20 is attached to the eccentric shaft 24 via a connecting piece 25.
  • a spring 22 that urges the reciprocating drive joint 21 toward the reciprocating drive 19 is mounted on the slide shaft 20.
  • the spring 22 suppresses rattling of the slide shaft 20 and prevents the generation of abnormal noise.
  • the cleaning operation unit side electrode 6 forms a part of the cleaning operation unit 2 and is made of a conductive metal.
  • the dentifrice holding part 7 is disposed coaxially with the rotary shaft 23 and in front of the rotary shaft 23 in order to allow an electric current to flow efficiently through the dentifrice.
  • the dentifrice holding part 7 is opened forward so that the dentifrice can be released.
  • the outer frame portion 8 also surrounds the dentifrice holding portion 7 and opens forward so that the dentifrice can be released.
  • the outer frame portion 8 is preferably non-conductive while preventing direct contact between the teeth and the cleaning operation portion side electrode 6.
  • the outer frame portion 8 is preferably made of an elastic material so as not to feel pain even if it contacts the gums.
  • FIG. 4B shows the cleaning operation unit 2 provided with a rubber polishing unit 26 at the tip for removing stains colored on the teeth.
  • the polishing portion 26 includes a cylindrical outer frame portion 8 on the outer side and a radial portion 27 on the inner side.
  • the step 7a provided between the outer frame portion 8 and the radial portion 27 and the space 7b of the radial portion 27 function as the dentifrice holding portion 7 that holds the dentifrice.
  • FIG. 5 (a) shows the cleaning operation unit 2 including a part whose tip is cut into a conical shape to remove a stain between teeth.
  • the part cut into a conical shape is made of a conductive material and is electrically connected to the cleaning operation unit side electrode 6.
  • Concavities and convexities in the order of nanometers to millimeters are formed on the surface of the component. This unevenness functions as the dentifrice holder 7.
  • FIG.5 (b) shows the washing
  • This type of cleaning operation unit 2 includes a brush bristle flocking unit 29 that connects the cleaning operation unit side electrode 6 and the brush unit 28.
  • the brush bristle flocking portion 29 is made of a conductive material.
  • the outer frame portion 8 is formed in a cup shape so as to surround the periphery of the brush portion 28.
  • the outer frame portion 8 functions as the dentifrice holding portion 7. That is, the outer frame portion 8 acts so as not to disperse the dentifrice away from the periphery of the cleaning operation portion side electrode 6 during brushing.
  • the attachment unit 10 includes different cleaning operation units 2 and is detachably attached to the main body unit 11.
  • a conduction path is formed with the gripping part side electrode 5 as a positive pole and the cleaning operation part side electrode 6 as a negative pole.
  • the electric current flows from the grip portion 1 to the human body through the hand having the grip portion 1 and finally flows to the human teeth. Thereafter, the current flows from the teeth to the cleaning operation part side electrode 6 through the dentifrice.
  • the current flows from the cleaning operation unit side electrode 6 to the metal eccentric shaft 24, the slide shaft 20, the reciprocating drive joint unit 21, the reciprocating drive unit 19, and the motion conversion unit 18, and finally the grip unit side electrode. Return to 5.
  • the slide shaft 20 of the attachment part 10 is attached / detached to / from the reciprocating drive body 19 in the main body part 11 via the reciprocating drive joint part 21.
  • a water intrusion prevention member 13 made of packing or the like is attached to the connection portion 12 between the main body portion 11 and the attachment portion 10. The water intrusion prevention member 13 prevents the intrusion of water into the apparatus and prevents electric leakage to ensure the safety of the user.
  • the stain is attracted to the cleaning operation unit 2 by energizing between the gripping unit side electrode 5 and the cleaning operation unit side electrode 6 through the human body, the stain removing effect is enhanced.
  • the gripping part side electrode 5 is a positive electrode and the cleaning operation part side electrode 6 is a negative electrode.
  • the dentifrice holder 7 is filled with a dentifrice containing negatively charged charged molecules (for example, sodium pyrophosphate). In this state, by brushing the teeth while energizing between the grip part side electrode 5 and the cleaning operation part side electrode 6, charged molecules having a negative charge are attracted to the teeth.
  • the distance between the cleaning operation unit side electrode 6 and the tooth is shorter, the force for moving the charged molecule is increased, and the charged molecule is easily attracted to the tooth. As a result, charged molecules easily act on the stain, and the stain removal effect is enhanced.
  • the teeth can be brushed while the cleaning operation unit 2 is fixed at one place, and the current can be concentrated in one place.
  • the stain removal effect is further promoted by brushing the teeth by reciprocating the cleaning operation unit 2 in a state where the stain removal effect is enhanced.
  • movement part 2 can be moved faster and finely, and the cleaning effect can also be heightened. Therefore, even stain-free children and the elderly can easily remove stains.
  • stain-stained dirt substances, spears, tea astringents, etc. contained in saliva or water in the oral cavity are attracted to the cleaning operation part side electrode 6, which is effective in enhancing the stain removal effect.
  • the user can clean the inside of the oral cavity, particularly remove stains on the teeth, by applying the cleaning operation unit 2 to the teeth and gums in this state.
  • a colored substance having a positive charge can be attracted from the tooth surface and oral saliva to the negative electrode. Therefore, it is possible to prevent the dirt component from fixing to the teeth.
  • cleaning operation part side electrode 6 functions also as a rotation part, the number of components which comprise an apparatus can also be reduced. Therefore, energy loss can also be reduced and weight reduction of the tooth cleaning apparatus 3 can also be achieved.
  • the dentifrice holder 7 By disposing the dentifrice in the dentifrice holder 7, it is possible to prevent the dentifrice from being dispersed in the oral cavity, and to concentrate the current. For this reason, a charged molecule can be moved efficiently and stain can be removed intensively. Further, the dentifrice holder 7 can also release the dentifrice while holding it. For this reason, it is possible to brush the teeth while passing an electric current through the dentifrice, and the stain removal effect is further enhanced. Moreover, mixing of air and saliva into the dentifrice can also be prevented. Therefore, the concentration of the dentifrice is not reduced, and the stain removal effect is further enhanced.
  • the cleaning operation unit 2 reciprocates. For this reason, compared with the conventional tooth cleaning apparatus with which the washing
  • the outer frame portion 8 is formed in a cup shape. For this reason, compared with a normal toothbrush, abrasive particles, such as a silica, can be reliably made to contact with stain. As a result, a high brushing force by the abrasive is obtained, so that the stain layer is easily scraped, and a gap is formed in the stain layer.
  • the stain removing component easily reaches the saliva protein layer through the gap formed in the stain layer. Thereby, since the stain removal component which reaches
  • the dentifrice holder 7 is made of an electrically insulating material. For this reason, the direct contact between the cleaning operation unit side electrode 6 and the skin or teeth in the oral cavity can be prevented, and the safety of the user can be ensured.
  • the attachment part 10 and the main body part 11 can be divided, it is compact and can be easily carried. Further, the water intrusion prevention member 13 can prevent water from entering the apparatus, and can also prevent deterioration of components in the apparatus. Therefore, the lifetime of the device is extended. Moreover, since leakage is prevented, the safety of the user can be ensured. Furthermore, the cleaning operation unit 2 can be replaced and used according to the user's preference. That is, a plurality of types of attachment parts 10 can be exchanged and attached to one main body part 11. For this reason, the main body part 11 can be shared by the family. [Second Embodiment]
  • a second embodiment of the tooth cleaning device of the present invention will be described with reference to FIGS. Note that the detailed description of the same parts in the second embodiment as those in the first embodiment is omitted.
  • the tooth cleaning device 3 has an illumination device 9 below the cleaning operation unit 2.
  • the illuminating device 9 lights up and displays the energization between the grip portion side electrode 5 and the cleaning operation portion side electrode 6.
  • the rotating shaft 23 and the reciprocating drive body 19 constitute a conduction path together with the three conductors 30a to 30c.
  • the conductors 30a to 30c may be wires or metal elastic plate pieces such as stainless steel lead pieces.
  • the two conductors 30 a and 30 b near the cleaning operation unit side electrode 6 are connected to the lighting device 9, and the conductor 30 c near the main body 11 is connected to the reciprocating drive body 19.
  • the reciprocating drive joint 21, the slide shaft 20, the connecting piece 25, and the eccentric shaft 24 are all made of metal, and these also constitute a conduction path.
  • the current flows from the teeth to the cleaning operation part side electrode 6 through the dentifrice.
  • the current flows from the cleaning operation unit side electrode 6 to the metal rotary shaft 23, the conductor 30a, the lighting device 9, the conductor 30b, the conductor 30c, the reciprocating drive joint 21, the reciprocating driver 19, and the motion converter. 18 and finally returns to the gripping part side electrode 5.
  • the following effects can be achieved.
  • the back side of the teeth and the back teeth can be illuminated by the lighting device 9.
  • gear of the place which cannot be confirmed easily without illumination can be cleaned easily.
  • the energized state during cleaning can be confirmed, and use in a non-energized state can be avoided.
  • the gripping part side electrode 5 is a positive pole and the cleaning operation part side electrode 6 is a negative pole, but conversely, the gripping part side electrode 5 is a negative pole and the cleaning action part side
  • the electrode 6 may be a positive electrode.
  • a dentifrice containing a charged molecule having a positive charge is used as a dentifrice, the same effects as those of the above embodiments can be obtained.
  • cleaning operation part side electrode 6 contains silver etc.
  • the clue portions 16 are provided at two opposing positions near the outer peripheral edge of the operation switch 14, but the clue portions 16 may be provided at four equal intervals near the outer peripheral edge of the operation switch 14. . That is, a plurality of clue portions 16 can be provided at any location near the outer peripheral edge of the operation switch 14.
  • the grip part side electrode 5 and the cleaning operation part side electrode 6 may be formed of, for example, a resin kneaded with carbon in addition to the metal plate.
  • the cleaning operation unit 2 may be rotated or reciprocated in addition to reciprocating rotation.
  • the conductive substance interposed between the cleaning operation unit side electrode 6 and the teeth may be salt or saliva in addition to a commercially available dentifrice.
  • the stain can be attracted to the cleaning operation unit 2 by supplying a current.
  • the dentifrice may be a commercially available dentifrice containing an abrasive or a dentifrice containing a salt.

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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)
  • Oral & Maxillofacial Surgery (AREA)
  • Brushes (AREA)

Abstract

La présente invention a pour objet un dispositif de nettoyage dentaire pourvu d'une section manche (1), d'une section opération de nettoyage (2), et d'une source interne de courant électrique (4). Le dispositif de nettoyage dentaire est conçu de telle sorte que la section opération de nettoyage (2) pivote pour nettoyer les dents. La section manche (1) est pourvue d'une électrode côté section manche (5) qui est reliée à une électrode de la source interne de courant électrique (4) et est exposée au niveau de la surface externe de la section manche (1). La section opération de nettoyage (2) est pourvue d'une électrode côté section opération de nettoyage (6) reliée à l'autre électrode de la source interne de courant électrique (4).
PCT/JP2010/066456 2009-09-24 2010-09-23 Dispositif de nettoyage dentaire WO2011037151A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009-219393 2009-09-24
JP2009219393A JP2011067275A (ja) 2009-09-24 2009-09-24 歯清掃装置
JP2009-243164 2009-10-22
JP2009243164A JP2011087742A (ja) 2009-10-22 2009-10-22 歯清掃装置

Publications (1)

Publication Number Publication Date
WO2011037151A1 true WO2011037151A1 (fr) 2011-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/066456 WO2011037151A1 (fr) 2009-09-24 2010-09-23 Dispositif de nettoyage dentaire

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WO (1) WO2011037151A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109198863A (zh) * 2017-07-06 2019-01-15 艾欧尼科股份有限公司 离子牙刷

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789810A (en) * 1980-11-22 1982-06-04 Shirou Yoshida Electromotive tooth brush and electromotive tooth brush with fluorine ionizing apparatus
JP2001309820A (ja) * 2000-04-28 2001-11-06 Fukuba Dental Kk イオン歯ブラシ
JP2006514578A (ja) * 2003-04-09 2006-05-11 ザ プロクター アンド ギャンブル カンパニー 電動歯ブラシ
WO2008081790A1 (fr) * 2006-12-27 2008-07-10 Panasonic Electric Works Co., Ltd. Brosse à dents électrique-électronique
WO2009069512A1 (fr) * 2007-11-27 2009-06-04 Panasonic Electric Works Co., Ltd. Brosse à dents
JP2009125080A (ja) * 2007-11-19 2009-06-11 Omron Healthcare Co Ltd 電動歯ブラシ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789810A (en) * 1980-11-22 1982-06-04 Shirou Yoshida Electromotive tooth brush and electromotive tooth brush with fluorine ionizing apparatus
JP2001309820A (ja) * 2000-04-28 2001-11-06 Fukuba Dental Kk イオン歯ブラシ
JP2006514578A (ja) * 2003-04-09 2006-05-11 ザ プロクター アンド ギャンブル カンパニー 電動歯ブラシ
WO2008081790A1 (fr) * 2006-12-27 2008-07-10 Panasonic Electric Works Co., Ltd. Brosse à dents électrique-électronique
JP2009125080A (ja) * 2007-11-19 2009-06-11 Omron Healthcare Co Ltd 電動歯ブラシ
WO2009069512A1 (fr) * 2007-11-27 2009-06-04 Panasonic Electric Works Co., Ltd. Brosse à dents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109198863A (zh) * 2017-07-06 2019-01-15 艾欧尼科股份有限公司 离子牙刷

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