CN112451147A - Tooth brushing device and tooth whitening method - Google Patents

Tooth brushing device and tooth whitening method Download PDF

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Publication number
CN112451147A
CN112451147A CN202011207436.XA CN202011207436A CN112451147A CN 112451147 A CN112451147 A CN 112451147A CN 202011207436 A CN202011207436 A CN 202011207436A CN 112451147 A CN112451147 A CN 112451147A
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China
Prior art keywords
light
brush head
light guide
control
information
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Pending
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CN202011207436.XA
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Chinese (zh)
Inventor
管恩平
周进京
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Shenzhen Yunding Information Technology Co Ltd
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Shenzhen Yunding Information Technology Co Ltd
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Priority to CN202011207436.XA priority Critical patent/CN112451147A/en
Publication of CN112451147A publication Critical patent/CN112451147A/en
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    • 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
    • A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides
    • A61C19/066—Bleaching devices; Whitening agent applicators for teeth, e.g. trays or strips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A61N5/0603—Apparatus for use inside the body for treatment of body cavities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A61N5/0603—Apparatus for use inside the body for treatment of body cavities
    • A61N2005/0606—Mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662—Visible light
    • A61N2005/0663—Coloured light

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dentistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Brushes (AREA)

Abstract

The embodiment of the invention discloses a tooth brushing device and a tooth whitening method, which comprise the following steps: the brush head is provided with bristles, and a light guide assembly is arranged inside the brush head; the brush handle is detachably connected with the brush head; the light source is arranged on the brush handle and used for emitting light which is beneficial to tooth whitening and oral cavity inflammation diminishing, and the light emitted by the light source is transmitted inside the brush head through the light guide assembly and is led out of the brush head through the light guide assembly; the control component is arranged in the brush handle, is connected with the light source and is used for controlling the light source to work; and the NFC component is connected with the control component and used for reading the information of the brush head and sending the information of the brush head to the control component for verification. According to the invention, the NFC component is connected with the checking device, so that the tooth brushing device has good whitening and inflammation diminishing effects, and is safe and reliable.

Description

Tooth brushing device and tooth whitening method
Technical Field
The invention relates to the technical field of oral cleaning, in particular to a tooth brushing device and a tooth whitening method.
Background
In daily life, oral health is important for people, people can clean the oral cavity every day in order to ensure the oral cavity to be clean and healthy, meanwhile, in daily life, tooth whitening is also important for people, and a person can have a white tooth in one mouth as one of good image sources. Generally, for oral cleaning and tooth whitening, people often brush teeth, and the traditional tooth brushing method is to squeeze toothpaste on toothbrush bristles, then a person brushing teeth holds a brush handle, and cleans the teeth and the oral cavity by using the bristles coated with the toothpaste, so that the toothpaste with a whitening effect can be selected so as to achieve the effect of whitening the teeth.
However, in daily life, the traditional tooth brushing method only uses toothpaste to clean the oral cavity and whiten the teeth, and the scheme has limited effects of diminishing inflammation of the gums and whitening the teeth.
Disclosure of Invention
In view of the above, it is necessary to provide a tooth brushing device and a tooth whitening method, which are verified by NFC connection and have good whitening and anti-inflammatory effects and are safe and reliable to use.
To this end, in one aspect, an embodiment of the present invention provides a tooth brushing device comprising: the toothbrush head is provided with bristles, and a light guide assembly is arranged inside the toothbrush head;
the brush handle is detachably connected with the brush head;
the light source is arranged on the brush handle and used for emitting light rays beneficial to tooth whitening and oral cavity inflammation diminishing, and the light rays emitted by the light source are transmitted inside the brush head through the light guide assembly and are led out of the brush head through the light guide assembly;
the control assembly is arranged in the brush handle, is connected with the light source and is used for controlling the light source to work;
and the NFC component is connected with the control component and used for reading the information of the brush head and sending the information of the brush head to the control component for verification.
The NFC component comprises an NFC label used for storing information and an NFC information reading module used for reading the information in the NFC label, the NFC label is arranged on the brush head, and the NFC information reading module is arranged on the brush handle.
In some embodiments of the brushing device, the control assembly comprises a control module, the NFC information reading module being connected to the control module, the NFC information reading module being capable of communicating information within the NFC tag to the control module.
In some embodiments of the tooth brushing device, the control module can be connected with an intelligent terminal provided with control software, and when the control module is connected with the intelligent terminal through the software, the intelligent terminal can be used for controlling the control module to work.
In some embodiments of the tooth brushing device, a control board is disposed within the handle, and the NFC information reading module and the control module are both mounted on the control board.
In some embodiments of the tooth brushing device, the control board is further provided with a power supply module, and the power supply module is used for supplying electric energy to the control module and the NFC information reading module.
In some embodiments of the tooth brushing device, the light guide assembly includes a light guide channel, the light guide channel is made of a solid light-transmitting material, two ends of the light guide channel respectively extend to two ends of the brush head, one end of the light guide channel is formed with a light inlet, the other end of the light guide channel is formed with a light outlet, the light inlet is used for receiving light emitted by the light source, and the light is transmitted through the light guide channel and then guided out through the light outlet.
In some embodiments of the tooth brushing device, the light guide assembly further comprises a lens, and the light guide channel is integrally formed or formed by splicing multiple segments.
In some embodiments of the tooth brushing device, the light guide assembly further comprises a lens disposed at the light outlet, wherein the lens is a concave lens or a convex lens for forming light into a light spot with a predetermined size.
In some embodiments of the tooth brushing device, the light guide assembly further comprises a filter mounted in the light guide channel or integrally formed with the light guide channel for blocking transmission of light of a portion of the color.
In some embodiments of the brushing device, further comprising a vibration motor disposed within the handle and coupled to the control assembly; the movable end of the vibration motor is connected with the brush head to drive the brush head to vibrate.
In some embodiments of the brushing device, further comprising a distance sensor disposed on the handle and coupled to the control assembly, the distance sensor for measuring a distance between the brush head and the handle.
In some embodiments of the brushing device, the information read by the NFC component is transferred to the control component prior to the distance measured by the distance sensor, or the distance measured by the distance sensor is transferred to the control component prior to the information read by the NFC component.
In another aspect, an embodiment of the present invention provides a method for whitening teeth, where the method includes:
mounting the brush head on the brush handle, and opening the control assembly;
transmitting information in the brush head to the control component through the NFC component, wherein the control component verifies the information of the brush head;
the light source works when the checking is passed;
the checking is not passed, and the light source does not work.
In some embodiments of the method of tooth whitening, the verification detects that the light directing element is included in the brushhead by including the control element; the verification does not detect that the light guide assembly is not included in the brushhead or that no information is detected by including the control assembly.
In some embodiments of the method of tooth whitening, the checking operating with a light source further comprises a distance sensor measuring a distance between the brush head and the handle and transmitting the distance to the control assembly, the control assembly having a preset value therein, the control assembly controlling the light source to operate when the distance is less than or equal to the preset value; when the distance is larger than the preset value, the control assembly cannot control the light source to work.
In some embodiments of the method of tooth whitening, the method further comprises the control component receiving information about the brushhead transmitted by the NFC component, matching a corresponding scheme for the received information in the brushhead, and controlling the light source to operate according to the scheme.
In some embodiments of the method for tooth whitening, the information transferred by the NFC component includes light guide parameters of the light guide component, and the control component matches a corresponding scheme for controlling the light source to operate for different light guide parameters.
In some embodiments of the method of tooth whitening, the light guide parameters include a spot size of light guided by the light guide assembly and a wavelength of light guided by the light guide assembly.
In some embodiments of the method of tooth whitening, the protocol for controlling the operation of the light source includes setting the light source on time, on duration, and pulse width of the emitted light.
In some embodiments of the method for whitening teeth, a plurality of usage information of the brush head is stored in the control assembly, and a usage plan corresponding to the plurality of usage information is stored in the control assembly, so that when the same brush head is mounted on the brush handle for use, the control assembly can find the usage plan corresponding to the same brush head according to the usage information, and the light source is controlled to operate according to the usage plan.
The embodiment of the invention has the following beneficial effects:
set up the leaded light subassembly in the brush head, set up the light source on the brush holder, set up the control assembly simultaneously in the brush holder, be provided with the NFC subassembly between brush head and the brush holder, the work of light source can be controlled to the control assembly, through the NFC subassembly with the information transfer to the control assembly in of brush head, the control assembly makes corresponding luminous reaction according to received information control light source, effectively diminish inflammation and effectively whiten tooth to the oral cavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
FIG. 1 is a schematic view of a toothbrush apparatus according to an embodiment of the present invention;
FIG. 2 illustrates a front view of a brushing device provided in accordance with an embodiment of the present invention;
FIG. 3 shows a cross-sectional view of the first embodiment taken along line A-A of FIG. 2;
FIG. 4 shows a cross-sectional view of the second embodiment of FIG. 2 taken along line A-A;
FIG. 5 shows a cross-sectional view of the third embodiment taken along line A-A of FIG. 2;
FIG. 6 shows a cross-sectional view of the fourth embodiment taken along line A-A of FIG. 2;
FIG. 7 shows a cross-sectional view of the fifth embodiment taken along line A-A of FIG. 2;
FIG. 8 shows a cross-sectional view of the sixth embodiment taken along line A-A of FIG. 2;
FIG. 9 is a schematic structural view of another tooth brushing device provided in accordance with an embodiment of the present invention;
FIG. 10 shows a front elevational view of the alternative brushing apparatus of FIG. 9;
fig. 11 shows a cross-sectional view along line B-B of fig. 10.
Description of the main element symbols:
100. a brush head; 101. brushing; 102. a shaft hole; 103. a light-shielding layer; 104. painting; 200. a light guide assembly; 201. a light guide channel; 202. a light inlet; 203. a light outlet; 204. a lens; 205. a light filtering member; 300. a brush handle; 301. a distance sensor; 302. a vibration motor; 303. a motor shaft; 304. a bump; 305. a switch button; 400. an NFC component; 410. an NFC tag; 420. an NFC information reading module; 421. an NFC antenna; 500. a light source; 600. a control component; 601. a control module; 700. a control panel; 800. and a power supply module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a tooth brushing device which can be used for cleaning the oral cavity and can effectively whiten teeth and effectively diminish inflammation inside the oral cavity.
Referring to fig. 1, the device comprises a brush head 100 and a brush handle 300, wherein one end of the brush head 100 is provided with bristles 101, and the other end of the brush head 100 is detachably connected with one end of the brush handle 300. The brush head 100 is connected to the brush handle 300, the toothpaste is applied to the bristles 101, and then the brush is performed by holding the brush handle 300.
It should be noted that the detachable connection between the brush head 100 and the handle 300 includes: a part of the structure on the brush handle 300 is inserted into the brush head 100 to realize the insertion connection between the brush head 100 and the brush handle 300, or a threaded connection structure is provided between the brush head 100 and the brush handle 300, and the brush head 100 and the brush handle 300 can be in threaded connection by utilizing the threaded connection mode. It should be noted that the detachable connection between the brush head 100 and the brush handle 300 is not limited to the two detachable connections, and the brush head 100 and the brush handle 300 are illustrated as an example.
In an embodiment of the present invention, referring to fig. 1 to 8, the tooth brushing device further includes a control assembly 600, an NFC (Near Field Communication) assembly 400, a light source 500 and a light guide assembly 200.
Among other things, the NFC component 400 is used to store and communicate information within the brushhead 100, such as parameter information of the light guide assembly 200 and usage information and usage habit records of the brushhead 100, as will be described below.
The control component 600 is connected with the NFC component 400, the information stored in the NFC component 400 can be transmitted to the control component 600, the control component 600 stores the information transmitted by the NFC component 400, and the control component 600 can formulate a corresponding tooth brushing scheme according to the read information.
The light source 500 is connected to the control unit 600, and the light source 500 can emit light of a fixed color such as infrared light or blue light, and the light source 500 can be designed to emit white light. The infrared light has a certain gingival anti-inflammation effect, and can accelerate the repair of oral mucosa ulcer and injury by being used with proper toothpaste. The cold light (such as blue light/green light) can accelerate the reaction of the medicine in the toothpaste and the tooth surface, can more effectively remove the surface colored substances, and has better effect of whitening the teeth. The control assembly 600 can control the light source 500 to make a corresponding light-emitting response according to the brushing regimen.
The light guide assembly 200 is located in the toothbrush head 100 and is used for transmitting light emitted by the light source 500, and the light guide assembly 200 can guide the light emitted by the light source 500 out of the toothbrush head 100 from one end of the toothbrush head 100.
In this embodiment of the present invention, the NFC component 400 includes an NFC tag 410 and an NFC information reading module 420, where the NFC information reading module 420 includes an NFC antenna 421, and the NFC information reading module 420 can read information in the NFC tag 410 by using the NFC antenna 421. The NFC tag 410 is disposed on the brush head 100, the NFC information reading module 420 is disposed in the brush handle 300, and the NFC antenna 421 is disposed on the brush handle 300. The NFC tag 410 is used for storing information of the brush head 100, and the NFC antenna 421 is used for receiving information in the NFC tag 410, so as to help the NFC information reading module 420 to read information in the NFC tag 410, and therefore, it can be known that a distance between the NFC tag 410 and the NFC antenna 421 is appropriate, specifically, within a range where the NFC antenna 421 can receive information in the NFC tag 410. The NFC information reading module 420 is connected to the control component 600, and can transfer the read information in the NFC tag 410 to the control component 600.
In a specific embodiment, the NFC tag 410 is arranged at an end of the brush head 100 away from the bristles 101, i.e. an end of the brush head 100 connected to the handle 300, and the NFC tag 410 is arranged inside the brush head 100 in a manner that does not affect the installation and arrangement of other components. On the other hand, the NFC antenna 421 is disposed at one end of the handle 300 for being connected to the brush head 100, and the NFC antenna 421 is disposed inside the handle 300, the arrangement manner of the NFC antenna 421 does not affect the installation and the arrangement of other components, and the NFC antenna 421 and the NFC tag 410 are closer to each other, so that information reading can be achieved.
In another specific embodiment, the NFC tag 410 may be further disposed on the end of the brush head 100 for connecting with the brush handle 300 and located on the surface of the brush head 100, and the NFC tag 410 is embedded on the side of the brush head 100 opposite to the bristles 101. since the NFC tag 410 is disposed on the surface of the brush head 100, considering that the NFC tag 410 cannot affect the connection between the brush head 100 and the brush handle 300, the surface of the NFC tag 410 cannot protrude out of the surface of the brush head 100 when the NFC tag 410 is embedded in the surface of the brush head 100. On the other hand, NFC antenna 421 locates the one end that is used for being connected with brush head 100 on brush holder 300 to be located brush holder 300 surface, NFC antenna 421 inlays the one side of being connected with brush head 100 on brush holder 300 this moment, because NFC antenna 421 locates brush holder 300 surface, considers that NFC antenna 421 can not influence the being connected of brush head 100 and brush holder 300, so NFC antenna 421 inlays when brush holder 300 represents, and NFC antenna 421's surface can not stretch out the surface of brush holder 300.
It should be noted that, when the NFC tag 410 is disposed inside the brush head 100, the NFC antenna 421 may be disposed in the brush handle 300 or on the surface of the brush handle 300, and similarly, when the NFC tag 410 is disposed on the surface of the brush head 100, the NFC antenna 421 may be disposed in the brush handle 300 or on the surface of the brush handle 300, and therefore, the positions of the NFC tag 410 and the NFC antenna 421 are provided with various combination modes, which is not limited herein, but which combination mode is required to ensure that the NFC antenna 421 can receive information in the NFC tag 410.
In an embodiment of the present invention, referring to fig. 3 to 8, the brush head 100 is made of an opaque and non-light-conductive material, the light-conductive assembly 200 includes a light-conductive channel 201, the light-conductive channel 201 is formed inside the brush head 100, and the light-conductive channel 201 is made of a light-conductive fiber or other light-conductive material. The light-conducting channel 201 extends from the end of the brush head 100 having the bristles 101 to the end of the brush head 100 remote from the bristles 101. One end of the light guide channel 201, which is far away from the bristles 101, is formed with a light inlet 202 on the brush head 100, the light inlet 202 is arranged corresponding to the light source 500, so that light emitted by the light source 500 can enter the light guide channel 201 from the light inlet 202, and a light outlet 203 is formed on the brush head 100, which is close to one end of the bristles 101, of the light guide channel 201, and is used for emitting the light in the light guide channel 201 out of the light guide channel 201.
Specifically, in a specific embodiment, one end of the light guide channel 201 extends to a side of the brush head 100 facing away from the bristles 101, and the end is formed with a light inlet 202, that is, when the brush head 100 is connected to the brush handle 300, the light inlet 202 faces the brush handle 300; the other end of the light guide channel 201 extends to the end of the brush head 100 close to the brush head 100, and a light outlet 203 is formed at the end, wherein the light outlet 203 is positioned at the side of the brush head 100 connected with the bristles 101, and the light outlet 203 is communicated with the outside. After entering the light guide channel 201 through the light inlet 202, the light is transmitted inside the light guide channel 201 and is guided out from the light outlet 203 to irradiate on the bristles 101, and at this time, when a user brushes teeth, the light can effectively irradiate on teeth.
It should be noted that the light inlet 202 may also be formed on the peripheral wall of the end of the brush head 100 away from the bristles 101, and the light outlet 203 may also be formed on the end of the brush head 100 close to the bristles 101 and on a side of the brush head 100 different from the bristles 101, at this time, when a user uses the toothbrush, light can pass through the light guide channel 201 and then irradiate into the oral cavity through the light outlet 203. The specific location of the light inlet 202 and the light outlet 203 on the brush head 100 is determined according to the habit or requirement of the user.
In a specific embodiment, the light guide channel 201 is made of an integrally formed and transparent light guide material, and at this time, if it is desired to whiten teeth or diminish inflammation of oral cavity, it is necessary to select a corresponding color light according to specific requirements, if it is desired to whiten teeth, it is necessary to select a cold color light to irradiate into the light guide channel 201, and if it is desired to diminish inflammation of oral cavity, it is necessary to select an infrared light to irradiate into the light guide channel 201.
In a more specific embodiment, the light guide assembly 200 further includes a light filter 205, the light filter 205 is integrally disposed in the light guide channel 201, the light filter 205 is made of a light filtering material, and the light filter 205 can enable desired light to continue to propagate along the light guide channel 201, and filter out undesired light of other colors, so as to achieve a desired effect, such as: if want to reach the effect of whitening teeth, integrative setting can make the filter 205 that blue light or other cold color light passed through in light guide channel 201 to filter the light of other colours, so that cold color light shines on toothpaste through light guide channel 201, and cold color light can accelerate the effect on toothpaste and tooth surface, and then can increase the whitening effect.
In another specific embodiment, the light guide channels 201 are formed by splicing multiple sections of light guide materials, and the light guide materials may be all transparent colors or different colors.
Specifically, when the light guide materials are all transparent, the light guide channel 201 is internally provided with the optical filter 205, so that the required light passes through the light guide channel 201; when the light guide channels 201 are formed by splicing light guide materials of different colors, the light filter 205 is not needed, and the light guide materials of different colors can serve as the light filter 205. It should be noted that the colors of these materials are similar to the colors of the color gamut, for example, these colors may all be the colors of the cold color gamut, and when the light guide channel 201 receives the mixed light at the light inlet 202, the spliced light guide materials can enable the cold color light to pass through the light guide channel 201 and exit from the light outlet 203, while filtering out the light of other color gamuts.
In a specific embodiment, the light guide assembly 200 further includes a lens 204, the lens 204 is disposed at the position of the light outlet 203 in the light guide channel 201, and the lens 204 is a convex lens or a concave lens, wherein the convex lens can converge the light within a certain distance range, the concave lens can diverge the light, whether to diverge the light passing through the light outlet 203 or converge the light, and the lens 204 is disposed in the light guide channel 201 to form a light spot with a specified size on the light led out from the light guide channel 201, which is exemplified by the lens 204 being a convex lens in the embodiment of the present invention.
By selecting convex lenses with different focuses, light spots with different sizes can be formed when light rays propagating in the light guide channel 201 are emitted through the light outlet 203. Because the size of the teeth of a person who normally uses a toothbrush is large or small, when a user uses the toothbrush to whiten teeth, if the size of the light spot emitted from the brush head 100 is smaller than the size of the teeth of the user, the user may spend a longer time brushing teeth to whiten all the surfaces of the teeth, and if the size of the light spot emitted from the brush head 100 exceeds the size of the teeth of the user, the light pollution may be easily caused, so that the user may select the brush head 100 emitting the light spot of a corresponding size from the light outlet 203 according to the size of the teeth of the user, so as to more easily achieve a desired effect.
It should be noted that not only when whitening teeth, but also when diminishing the oral cavity, it is necessary to select a suitable brush head 100 that emits a light spot of a suitable size, for reasons similar to those described above for whitening teeth, and will not be described in great detail herein.
In another embodiment of the present invention, referring to fig. 7 to 8, the brush head 100 is made of a light guide material, which may be a transparent light guide material or a light guide material with color, and the brush head 100 may be integrally formed or formed by splicing multiple sections, in which the embodiment mainly illustrates the case that the brush head 100 is integrally formed.
In another specific embodiment of the present invention, the peripheral wall of the brush head 100 is sprayed with light-shielding paint 104, or the surface of the brush head 100 is provided with a light-shielding layer 103, the light-shielding layer 103 is made of light-shielding material, and at this time, the brush head 100 is also formed with a light inlet 202 and a light outlet 203, in this embodiment, the position of the light inlet 202 on the brush head 100 is the same as the position of the light inlet 202 in the foregoing, and the position of the light outlet 203 on the brush head 100 is the same as the position of the light outlet 203 on the brush head 100 in the foregoing description. However, the light inlet 202 and the light outlet 203 in this embodiment are formed in a different manner from the manner in which the light inlet 202 and the light outlet 203 are formed in the foregoing, and in this embodiment, the light inlet 202 and the light outlet 203 can be formed at the positions where the light inlet 202 and the light outlet 203 are required to be formed on the brush head 100 without spraying the paint 104. At this time, the whole brush head 100 is the light guide channel 201, and due to the paint 104 or the light shielding layer 103 on the surface of the brush head 100, when the light source 500 emits light to the light inlet 202, the light propagates inside the brush head 100. Both the paint 104 and the light-shielding layer 103 above satisfy oral entry safety.
It should be noted that, when the brush head 100 is made of a light-conducting material, the light-shielding layer 103 may be further disposed inside the brush head 100, the light-shielding layer 103 inside the brush head 100 encloses the inside of the brush head 100 into the light-conducting channel 201 extending to both ends of the brush head 100, the light-conducting channel 201 is enclosed by the light-shielding layer 103 to form the light inlet 202 and the light outlet 203, and the positions of the light inlet 202 and the light outlet 203 are the same as the positions of the light inlet 202 and the light outlet 203 in the foregoing description.
The materials of the light shielding layer 103 and the paint 104 are non-toxic and harmless materials, and both satisfy the condition of oral safety.
In an embodiment of the present invention, referring to fig. 3, the light source 500 is a high-brightness light emitting diode or a laser generator. The light source 500 is connected to the control assembly 600 through a wire, and the control assembly 600 can control the light source 500 to emit light with a fixed color, such as blue light or green light, or emit mixed light. The light source 500 is disposed opposite to the light inlet 202 of the light guide channel 201.
Specifically, referring to fig. 9 to 11, when the light inlet 202 is located on the side of the brush head 100 away from the bristles 101, the light source 500 is embedded in the side of the brush handle 300 facing the brush head 100 when the brush head 100 is connected to the brush handle 300; when the light inlet 202 is disposed at the end of the brush head 100 opposite to the bristles 101 and located at the peripheral wall of the end, a protrusion 304 is disposed on the end of the brush handle 300 near the end connected to the brush head 100, the protrusion 304 is disposed opposite to the light inlet 202, and the light source 500 is disposed on the protrusion 304 and opposite to the light inlet 202. The light emitted by the light source 500 can completely enter the light guide channel 201 through the above arrangement.
In an embodiment of the present invention, the control assembly 600 is used to control the operation of the entire toothbrush, and the control assembly 600 includes a control module 601, the control module 601 being located inside the handle 300. The control module 601 is connected with the NFC information reading module 420 and connected with the light source 500, the NFC information reading module 420 transmits the read information to the control module 601, the control module 601 performs calibration on the information, and after the calibration is qualified, the control module 601 can control the light source 500 to operate.
Specifically, control module 601 is connected with the intelligent terminal who installs control software, and intelligent terminal can be panel computer, cell-phone or intelligent mirror etc. after control module 601 is connected with intelligent terminal, can control module 601 work through intelligent terminal, it needs to explain that thereby control module 601 is connected with software and realizes being connected with intelligent terminal, and control module 601 is connected with software can be connected through bluetooth or wifi.
In the embodiment of the present invention, a power module 800 is further disposed in the handle 300, and the power module 800 is connected to the NFC information reading module 420 and the control module 601, and can provide power for the NFC information reading module 420 and the control module 601.
A control board 700 is further disposed in the handle 300, and the power module 800, the control module 601 and the NFC information reading module 420 are all mounted on the control board 700. The control panel 700 concentrates the three modules together, so that the connection among the three modules is more convenient and the space utilization rate can be increased.
In the embodiment of the present invention, referring to fig. 3, a vibration motor 302 is further disposed in the handle 300, the vibration motor 302 is connected to a control module 601 in the control board 700, and the control module 601 can control the vibration motor 302 to be turned on and off. The outer wall of the brush handle 300 is provided with a switch button 305, the switch button 305 is electrically connected with the control module 601, and the vibration motor 302 can be controlled to be turned on and off by pressing the switch button 305. The vibration motor 302 is located on the brush handle 300 near the end connected with the brush head 100, the vibration motor 302 is provided with a motor shaft 303, the motor shaft 303 is the movable end of the vibration motor 302, and the vibration motor 302 can drive the motor shaft 303 to vibrate when being started. The motor shaft 303 extends from the vibration motor 302 to the outside of the brush holder 300 toward the end of the brush holder 300 connected to the brush head 100. The brush head 100 is provided with a shaft hole 102, and the shaft hole 102 extends from the side of the brush head 100 back to the brush bristles 101. When the brush head 100 is connected with the brush handle 300, the motor shaft 303 is inserted and matched in the shaft hole 102, the vibration motor 302 is started, the motor shaft 303 vibrates, and then the brush head 100 can be driven to vibrate, and the effect of cleaning the oral cavity can be improved during tooth brushing. The connection between the brush head 100 and the brush handle 300 is realized by the insertion of the motor shaft 303 and the shaft hole 102. Specifically, the motor shaft 303 and the shaft hole 102 are in interference fit, so that the motor shaft 303 is not easily separated from the shaft hole 102 after being inserted into the shaft hole 102.
In the embodiment of the present invention, referring to fig. 3, a distance sensor 301 is further disposed on the handle 300, and the distance sensor 301 is connected to the control module 601 for measuring the distance between the brush head 100 and the handle 300 and transmitting the distance to the control module 601. The distance sensor 301 is embedded at one end of the handle 300 for connecting with the brush head 100, and when the brush head 100 is connected with the handle 300, the distance sensor 301 faces the brush head 100 and the distance sensor 301.
Specifically, a preset value is set in the control module 601, and when the distance from the sensor 301 to the control module 601 is smaller than or equal to the preset value under the condition that the light source 500 emits light, the control module 601 can control the light source 500 to operate; when the distance transmitted from the distance sensor 301 to the control module 601 is greater than the preset value, the control module 601 cannot control the light source 500 to operate. Under normal conditions, distance sensor 301 response speed will be greater than the response speed of NFC subassembly, so when extracting brush head 100 after brushing teeth and accomplishing, distance sensor 301 can sense the distance of brush head 100 and brush holder 300 relatively rapidly, when this distance surpassed the default in control module 601, then control module 601 control light source 500 closes, just so can avoid the unnecessary energy extravagant, can also avoid simultaneously because light reveals the condition that causes light pollution takes place.
It should be noted that, with reference to fig. 9-11, the distance sensor 301 may also be located on the peripheral wall of the handle 300, for example, in a specific embodiment, when the light source 500 is located on the peripheral wall of the handle 300, the handle 300 is provided with a bump 304, the light source 500 is provided on the bump 304, and the distance sensor 301 is embedded on the bump 304. At this time, when the distance between the brush head 100 and the brush handle 300 sensed by the distance sensor 301 is infinite (i.e. the brush head 100 is out of the sensing range), the control module 601 controls the light source 500 to turn off.
In the embodiment of the present invention, the control module 601 determines whether to control the light source 500 to emit light by combining the distance between the brush head 100 and the brush handle 300 sensed by the distance sensor 301 and the information in the NFC tag 410.
Specifically, the control module 601 can simultaneously receive the distance between the brush head 100 and the handle 300 sensed by the distance sensor 301 and the information in the NFC tag 410, receive the distance between the brush head 100 and the handle 300 sensed by the distance sensor 301 first by the control module 601, and receive the information in the NFC tag 410 first by the control module 601. Regardless of the receiving method, whether the light source 500 is capable of emitting light or not needs to satisfy the requirement that the distance between the brush head 100 and the brush handle 300 is less than or equal to the preset value of the control module 601 and the information in the NFC tag 410 satisfies the light emitting requirement described above.
In contrast, when the control module 601 successively determines the distance between the brush head 100 and the brush handle 300 and the information in the NFC tag 410, if the light emitting condition is not satisfied, another condition does not need to be determined, which is beneficial to saving energy consumption. It is preferable that the control module 601 control whether the light source 500 emits light or not by determining the distance between the brush head 100 and the brush handle 300 and the information in the NFC tag 410 in a sequential manner.
The invention also provides a method for whitening teeth by using the tooth brushing device, which comprises the following steps:
the brush head 100 is mounted on the brush handle 300, in the embodiment of the present invention, the brush head 100 and the brush handle 300 are mounted by inserting the motor shaft 303 into the shaft hole 102 to connect the brush head 100 and the brush handle 300, after the brush head 100 and the brush handle 300 are connected, the NFC antenna 421 in the brush handle 300 obtains information in the brush head 100 through the NFC tag 410, the NFC information reading module 420 reads the information and transmits the information to the control module 601, meanwhile, the distance between the brush head 100 and the brush handle 300 can be measured by the distance sensor 301, and the distance can be transmitted to the control module 601, and the distance is compared with a preset distance inside the control module 601;
open intelligent terminal, be connected intelligent terminal and control module 601, software in the intelligent terminal passes through bluetooth or wifi and is connected with control module 601. After the brush head 100 is connected to the handle 300, if the information transmitted from the NFC information reading module 420 to the control module 601 contains the light guide assembly 200 and the distance between the brush head 100 and the handle 300 is less than or equal to the preset distance inside the control module 601, the light source 500 can be controlled to emit light by using the smart terminal.
A light emitting scheme is formulated on the smart terminal, the information stored in the NFC tag 410 includes light guide parameters of the light guide assembly 200, and the light guide parameters include the size of a light spot derived from the light guide assembly 200 and the length of a light wave that can be derived, it should be noted that the size of the light spot that can be derived by the brush head 100 is determined by the lens 204, and the wavelength of the light wave that can be derived by the brush head 100 can be determined according to the structure of the light guide channel 201. According to the read information, a proper scheme is set on the intelligent terminal, and the scheme comprises the following contents: the time, the time length, and the pulse width of the light source 500 are specifically set. These designated solutions may also be stored in the control module 601 without the need to reset the solution for the next use.
Specifically, there may be a plurality of use information in the same brush head 100, the use information is stored in the control module 601, the plurality of use information correspond to a use scheme in the control module 601, when the brush head 100 is connected to the brush handle 300, the use information of the brush head 100 can be matched in the control module 601, and the use schemes corresponding to the use information can be obtained at the same time, so that the brushing scheme does not need to be repeatedly made, and the use is more convenient.
It should be noted that, when brushing teeth is finished, the light source 500 can be controlled to be turned off manually by controlling the intelligent terminal; or if the light source 500 is forgotten to be turned off, the brush head 100 is pulled out from the brush handle 300, when the distance between the brush head 100 and the brush handle 300 received by the control module 601 is greater than the preset distance in the control module 601, the control module 601 controls the light source 500 to be turned off, or when the brush head 100 is pulled out from the brush handle 300, and the control module 601 does not read the information about the light guide assembly 200, the control module 601 controls the light source 500 to be turned off, so that the situations of light pollution and energy waste can be effectively avoided. The vibration motor 302 may be turned off and on by manually pressing the switch button 305 or by the smart terminal, and the vibration motor 302 may be turned on before or after the light source 500 is turned on.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims (21)

1. A tooth brushing device, comprising:
the toothbrush head is provided with bristles, and a light guide assembly is arranged inside the toothbrush head;
the brush handle is detachably connected with the brush head;
the light source is arranged on the brush handle and used for emitting light rays beneficial to tooth whitening and oral cavity inflammation diminishing, and the light rays emitted by the light source are transmitted inside the brush head through the light guide assembly and are led out of the brush head through the light guide assembly;
the control assembly is arranged in the brush handle, is connected with the light source and is used for controlling the light source to work;
and the NFC component is connected with the control component and used for reading the information of the brush head and sending the information of the brush head to the control component for verification.
2. The device of claim 1, wherein the NFC component comprises an NFC tag for storing information and an NFC reader module for reading information in the NFC tag, the NFC tag being disposed on the head and the NFC reader module being disposed on the handle.
3. The device of claim 2, wherein the control assembly includes a control module, the NFC information reading module being coupled to the control module, the NFC information reading module being capable of communicating information within the NFC tag to the control module.
4. The tooth brushing device according to claim 3, wherein the control module can be connected with an intelligent terminal provided with control software, and when the control module is connected with the intelligent terminal through the software, the control module can be controlled to work by the intelligent terminal.
5. The device of claim 4, wherein a control board is provided in the handle, and the NFC information reading module and the control module are both mounted on the control board.
6. The device of claim 5, wherein the control board further comprises a power module mounted thereon for providing power to the control module and the NFC information reading module.
7. The device for brushing teeth according to claim 1, wherein the light guide assembly comprises a light guide channel, the light guide channel is made of a solid light-transmitting material, two ends of the light guide channel respectively extend to two ends of the brush head, one end of the light guide channel is formed with a light inlet, the other end of the light guide channel is formed with a light outlet, the light inlet is used for receiving the light emitted by the light source, and the light is transmitted through the light guide channel and then is guided out through the light outlet.
8. The device of claim 7, wherein the light-conducting channel is integrally formed or formed by splicing multiple segments.
9. The device of claim 8, wherein the light guide assembly further comprises a lens disposed at the light exit, the lens being a concave lens or a convex lens for forming the light into a light spot of a predetermined size.
10. The device of claim 8, wherein the light guide assembly further comprises a filter mounted within or integral with the light guide channel for blocking transmission of light of a portion of the color.
11. The tooth brushing device according to claim 1 further comprising a vibratory motor disposed within said handle and connected to said control assembly; the movable end of the vibration motor is connected with the brush head to drive the brush head to vibrate.
12. The device of claim 1, further comprising a distance sensor disposed on the handle and connected to the control assembly, the distance sensor for measuring a distance between the brush head and the handle.
13. The tooth brushing device of claim 12, wherein the information read by said NFC component is transferred to said control component prior to the distance measured by said distance sensor, or wherein the information read by said NFC component is transferred to said control component prior to the distance measured by said distance sensor.
14. A method of tooth whitening, the method comprising:
mounting the brush head on the brush handle, and opening the control assembly;
transmitting information in the brush head to the control component through the NFC component, wherein the control component verifies the information of the brush head;
the light source works when the checking is passed;
the checking is not passed, and the light source does not work.
15. The method of tooth whitening according to claim 14, wherein the verification comprises the control element detecting that the brushhead contains a light guide element; the verification does not detect that the light guide assembly is not included in the brushhead or that no information is detected by including the control assembly.
16. The method of tooth whitening according to claim 15, wherein the checking operation with a light source further comprises a distance sensor for measuring a distance between the brush head and the brush handle and transmitting the distance to the control unit, wherein a preset value is set in the control unit, and when the distance is less than or equal to the preset value, the control unit controls the light source to operate; when the distance is larger than the preset value, the control assembly cannot control the light source to work.
17. The method of tooth whitening according to claim 16, further comprising the control component receiving the information about the brushhead transmitted by the NFC component, matching a corresponding scheme to the received information in the brushhead, and controlling the light source to operate according to the scheme.
18. The method for tooth whitening according to claim 17, wherein the information transmitted by the NFC component comprises light guide parameters of the light guide component, and the control component matches a corresponding scheme for controlling the light source to operate according to different light guide parameters.
19. The method of claim 18, wherein the light guide parameters include a spot size of light guided by the light guide assembly and a wavelength of light guided by the light guide assembly.
20. The method of tooth whitening according to claim 19, wherein the scheme for controlling the operation of the light source comprises setting the operation time, the operation time period and the pulse width of the emitted light.
21. The method of claim 20, wherein the control unit stores a plurality of usage information of the brush head, and a usage plan corresponding to the plurality of usage information, and when the same brush head is mounted on the handle for use, the control unit can find the usage plan corresponding to the same brush head according to the usage information, and the light source is controlled to operate according to the usage plan.
CN202011207436.XA 2020-11-03 2020-11-03 Tooth brushing device and tooth whitening method Pending CN112451147A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113768646A (en) * 2021-10-13 2021-12-10 广东富威科技有限公司 Anti-allergic and anti-infection electric toothbrush for children through specific light waves
CN114795549A (en) * 2022-04-29 2022-07-29 东莞英伍电子有限公司 Oral cavity cleaning equipment and identification method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113768646A (en) * 2021-10-13 2021-12-10 广东富威科技有限公司 Anti-allergic and anti-infection electric toothbrush for children through specific light waves
CN114795549A (en) * 2022-04-29 2022-07-29 东莞英伍电子有限公司 Oral cavity cleaning equipment and identification method

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