125 results about "Tooth brushing" patented technology

The invention discloses composite yolk immunoglobulin antibody toothpaste and a preparation method thereof, and the toothpaste comprises the following components in percentage by mass: 0.01-1.0% of yolk immunoglobulin; 10-70% of a humectant; 0.01%-0.5% of an acid-base buffer agent; 0.01%-0.5% of a taste improver; 0.1%-3% of a thickening agent; 5-50% of a friction agent; 0.1-5% of a foaming agent; 0.01%-0.5% of an appearance improver; 0.1 to 2.0 percent of essence; and the balance of water. Wherein the egg yolk immune globulin is a composite specific egg yolk antibody for resisting porphyromonas gingivalis, fusobacterium nucleatum and prevotella intermedia. Starting from three key pathogenic bacteria causing periodontal diseases, the egg yolk composite antibody resisting porphyromonas gingivalis and having specificity of fusobacterium nucleatum and prevotella intermedius is added into a toothpaste formula, and the effects of inhibiting bacteria, preventing and relieving oral inflammation, repairing gingiva and the like are achieved in a tooth brushing mode.

To provide a toothbrushing auxiliary server, a toothbrushing auxiliary device, a toothbrushing auxiliary system and a toothbrushing auxiliary program for increasing interest in toothbrushing.SOLUTION: A toothbrush module 89 attached to a toothbrush 7 comprises a sensor 81 for detecting a physical quantity regarding a toothbrushing action of a plurality of users 9, and a radio transmission unit 82 for transmitting a radio signal indicating a physical quantity detected by the sensor 81. A toothbrushing auxiliary device 1 comprises a score calculation unit 111 for calculating a score regarding a toothbrushing action based on the physical quantity regarding the toothbrushing action of the plurality of users 9, and a ranking output unit 113 for outputting the ranking of each user determined based on the score. The toothbrushing auxiliary server 2 comprises a score acquisition unit 211 for acquiring a score regarding a toothbrushing action based on the physical quantity regarding the toothbrushing action of the plurality of users 9, and a ranking determination unit 212 for determining the ranking of each user 9 on the basis of the score.SELECTED DRAWING: Figure 2

This invention relates to an electric toothbrush and its brushing start method, comprising a housing, a motor assembly, a brush head, and a sensor. The motor assembly is installed within the housing. The sensor includes a fixed section, a deformation section, and a connecting section. The fixed section is fixed relative to the housing, and the connecting section is fixed to one end of the motor assembly. An output rod is provided at the other end of the motor assembly, and the brush head is mounted on the output rod. The brush head and motor assembly are connected to form a lever arm, transmitting the pressure applied to the brush head to the deformation section, causing it to deform. A sensor is installed on the deformation section to detect the deformation, and the sensor is electrically connected to the motor assembly. The electric toothbrush and brushing start method of this application can accurately detect the pressure applied to the brush head and use the detected pressure value to control the start and stop of the motor.

1. Name of the designed product: toothbrush. 2. Use of the designed product: for oral cleaning, tooth brushing. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo that best shows the design points: Design 1, perspective view 1. 5. Design 1 is designated as the basic design.

The utility model provides a shaft stress detection device for a servo motor of a sweeping vibration type electric toothbrush and the electric toothbrush using the shaft stress detection device. The shaft stress detection device comprises a servo motor module; the steel sheet is used for transmitting stress of the motor shaft; and a strain sensor chip. After the motor shaft is stressed, the motor shaft and the servo motor module generate displacement, and the displacement is synchronously transmitted to the first conduction part, so that the second conduction part generates elastic deformation detected by the sensor chip. According to the utility model, the L-shaped steel sheet is configured as a force transmission structure, the force transmission path of motor shaft stress detection is optimized, and the force applied to the toothbrush in the tooth brushing process is transmitted to the micro-deformation strain sensor for intelligently controlling the tooth brushing force.

The application provides a one-dimensional heterojunction mechanoluminescence material, a preparation method and application thereof, and relates to the technical field of preparation of the mechanoluminescence material. 2+ A ZnO / ZnS:Mn heterojunction structure with clear interfaces and built-in electric fields is constructed in the material 2+ . The material prepared by the above method can be driven by the piezoelectric effect and the built-in electric field of the heterojunction under mechanical stress, so that carrier separation and radiation recombination are efficiently driven, and thus the mechanoluminescence is enhanced. After the above material is coupled with a photosensitizer, the photosensitizer can be directly activated by the light generated by daily mechanical stimulation such as tooth brushing, so that the "mechanical-light-chemical" tooth whitening without external power supply is realized.

The utility model relates to the technical field of oral care, in particular to an oral care brush which comprises a care brush body, a gap cleaning assembly used for cleaning blockages in tooth gaps during oral care is arranged on the care brush body, and the care brush body comprises a brush handle and a replaceable brush head. Bristles for oral care are connected to the outer wall of one side above the brush head, tongue fur cleaning salient points for cleaning oral tongue fur are uniformly arranged on the outer wall of the other side, far away from the bristles, of the brush head, and a mounting groove is formed in the bottom of one end, far away from the bristles, of the brush head; according to the oral care brush, due to the design of the multifunctional oral care brush, the oral care brush not only can conduct conventional tooth brushing actions, but also can conduct special cleaning on tooth gaps and tongue coating, and the oral care efficiency and effect are improved. Meanwhile, due to the replaceable brush head and the gap cleaning assembly easy to operate and replace, the practicability and convenience of the product are improved.

The invention, which relates to the technical field of medical information data, discloses an AI interaction system for oral science popularization, comprising a multi-modal sensing unit, an AI analysis engine, a knowledge graph matching unit and an AR interaction feedback unit. According to the method, the AI analysis engine is used for deeply analyzing the real oral image and the tooth brushing action of the user, and dynamic weighting of the knowledge graph is combined, so that accurate matching of science popularization content with the actual focus, the wrong action and the subjective requirement of the user is ensured, the knowledge transmission effectiveness is greatly improved, and the user experience is improved based on the graded medical knowledge base. The system can automatically adjust the weight according to the health influence degree of the oral cavity problem, preferentially present high-risk lesion early warning, and convert abstract medical knowledge into a visual real-time visual instruction by using an AR virtual-real overlapping technology, so that a user can obtain an action correction suggestion based on pixel-level alignment in the tooth brushing process, and the user experience is improved. Through fusion of voice interaction and AR interaction, the threshold of common people for understanding professional medical knowledge is reduced.

The invention relates to the field of false teeth, in particular to a false tooth packaging box which comprises a bottom box, a box cover, a locking assembly and the like. The bottom box is rotationally connected with a rotating ring; the rotating ring is connected with a box cover; a locking assembly used for locking the rotating ring and the box cover is connected between the rotating ring and the box cover. According to the false tooth cleaning device, after a false tooth is fixed in the packaging box, clean water enters the packaging box from the top leakage net, the box cover is rotated while an inner brush, an outer brush and the false tooth are washed, so that the inner brush and the outer brush correspondingly brush the inner side and the outer side of the false tooth back and forth, brushed sundries are taken out of the packaging box by the clean water from the bottom leakage net, and the false tooth is cleaned; the false tooth brushing device is simple to operate, comprehensive in brushing range and more suitable for old people to clean and store false teeth.

The invention discloses a plant matrix cleaning polymer as well as a preparation method and application thereof. The plant matrix cleaning polymer is prepared from plant matrix bundles with 4-5 different diameters of 1 mm, 0.7 mm, 0.5 mm, 0.3 mm, 0.1 mm, 0.07 mm, 0.05 mm, 0.03 mm and 0.01 mm. The plant matrix cleaning polymer is prepared from plant matrix bundles with 4-5 different diameters of 1 mm, 0.7 mm, 0.5 mm, 0.3 mm, 0.1 mm, 0.07 mm, 0.05 mm, 0.03 mm and 0.01 mm. According to the invention, a plant active matrix polymerization action substance is used as a friction substance and is scientifically combined with a toothpaste medicine formula, so that the dual effects of natural active medicines and chemical medicines are exerted, and the convenient functions of self-cleaning and maintaining the oral cavity and teeth of a human body are achieved; the tooth cleaning effect can be achieved by cleaning the oral cavity through the oral muscle and the tongue and in the chewing process, a new method of brushing teeth through a toothbrush is replaced, the troubles of time consumption and inconvenience brought by the tooth brushing process are avoided, and the operation process of cleaning the oral cavity by means of external force in life of people is solved.

The invention relates to tooth brushes, and has as its primary object the provision of a tooth brush which insures that substantially all of the surfaces of the teeth will be brushed and cleansed simultaneously. The present invention relates to a toothbrush with three heads that are able to be connected to a handle in such a way that they have the ability to clean independently of one another. This toothbrush also allows for the transfer of energy associated with motion to the brush heads. The invention still retains the benefits of multi-headed tooth brushing by allowing for teeth to be cleaned in a fraction of the time required to clean teeth while utilizing traditional single brush head methods, while avoiding the requirement for a user to perform a back and forth motion user dexterity and the pinching of mouth bodies typically associated with multi-headed toothbrushes. The multi head toothbrush optimized for dimension and shape of brush heads, height and position of bunch of bristles protruded from the respective brush heads to create optimized cavity to accommodate tooth from 360-degrees at one point of time.

The invention discloses a special cleaning agent used in cooperation with tooth brushing and a preparation method thereof, and belongs to the field of tooth cleaning. The toothpaste is prepared from the following components in an equal amount of deionized water: 8.8.6 to 17.8 percent of a surfactant, 5.3 to 11.1 percent of a sterilizing agent, 2.4 to 9.7 percent of an enzyme preparation, 3.6 to 7.9 percent of an anti-allergic agent, 2.3 to 6.7 percent of a flavoring agent, 1.3 to 5.9 percent of a thickening agent, 14.2 to 28.9 percent of a humectant, 3.7 to 4.8 percent of a radix scutellariae extract, 1.3 to 5.6 percent of a coloring agent, 3.5 to 11.5 percent of essence, 0.2 to 0.9 percent of vitamin, 1.5 to 4.9 percent of a foaming agent and 1.5 to 9.9 percent of an emulsifying agent. The special cleaning agent for tooth brushing and the preparation method thereof have the beneficial effects that the special cleaning agent for tooth brushing and the preparation method thereof are provided.

The present invention describes a method for a U-shaped teeth brush device having a conformable shape adjusting U-shaped teethbrush module and one or more individual tooth brushes coupled to the power drive mechanism, each brush having a sensor, piezoelectric crystal and transducer and each tooth brush having a block anchor coupled to the power drive, under smart controls, an electronic control system for sensing individual tooth pressure and controlling motor transmission of vibration to prior positioned brushes, whereby a users unique mouth features can be accounted for by adjusting U-shape distal ends to fit through the users mouth and align with users teeth arch for programmatically brushing more than one tooth simultaneously.

The invention discloses a control method of an electric toothbrush and the electric toothbrush, and relates to the technical field of electric toothbrushes. The control method of the electric toothbrush comprises the following steps: step S10, acquiring current effective tooth brushing times in an adaptive phase mode; s20, based on the effective tooth brushing times, the brush head is controlled to operate at the corresponding vibration frequency and / or vibration intensity, and when the duration of single tooth brushing reaches the preset effective tooth brushing duration, one is added to the effective tooth brushing times; wherein the corresponding vibration frequency and / or vibration intensity are / is gradually increased along with the increase of the effective tooth brushing times. And S30, after the effective tooth brushing times reach the preset effective tooth brushing times, exiting the adaptation period mode. According to the electric toothbrush, the vibration frequency and / or the vibration intensity are / is gradually enhanced for cleaning, and the technical problem that an existing electric toothbrush adopts the fixed vibration frequency and intensity for cleaning, so that a user feels uncomfortable in use is solved.

The invention relates to the field of toothbrushes, and discloses a toothbrush for brushing teeth by driving bristles to rotate through handle movement, the toothbrush comprises the bristles, one end of the bristles is fixedly connected to the outer surface of the outer wall of a long cross rod, and the outer surfaces of the two ends of the long cross rod are movably connected with large gears. Rotary cleaning is achieved through linkage of a long transverse rod and a large gear, stable movement of the long transverse rod is guaranteed through a fixing plate and a rod hole, a bottom plate provides meshing space for a small gear through a gear groove, sliding holes of a first fixing block and a second fixing block guide a sliding handle to move linearly, and handle sliding is converted into gear rotation through a transverse toothed rod and a toothed plate. The limiting block prevents the sliding handle from being separated from the sliding hole, the tooth brushing effect that the handle reciprocates to drive the bristles to rotate bidirectionally is finally achieved, through the arranged bottom plate, self-adaption to tooth contours is facilitated, occlusion pressure and gingival stimulation are reduced, comfortable use experience is provided, and the bottom plate is made of soft silica gel materials.

The utility model discloses a portable toothbrush. The toothbrush comprises a shell and a brush head, a containing cavity is formed in one end of the shell, the brush head is movably connected to the shell, the brush head moves towards the interior or the exterior of the containing cavity by moving the brush head, a containing cavity used for containing toothpaste is formed in the other end of the shell, and a first connector is arranged at one end of the containing cavity. A piston is movably embedded in the other end of the containing cavity, and toothpaste in the containing cavity is squeezed out towards the first connector by moving the piston. A second connector is arranged at one end of the brush head, an extrusion opening is formed in the bristle part of the brush head, and the first connector, the second connector and the extrusion opening are communicated to form an extrusion channel; the problem that a traditional toothbrush is separated from toothpaste is effectively solved, the toothpaste does not need to be independently used for smearing during use, the tooth brushing process is simplified, and convenience and rapidness are achieved; the brush head can be contained in the containing cavity of the shell, carrying is convenient, the brush head is prevented from being contaminated by bacteria and dust, and cleanliness is kept.

The electric toothbrush oral positioning method based on earphone reverse signal uses three devices of an electric toothbrush, an earphone, a sound card or a smart phone; the earphone is connected with a microphone interface of the sound card; the steps include signal timing cutting; left and right tooth areas are judged by using left and right sound channel power; a roughness algorithm is designed to identify upper and lower jaws by using natural frequency difference, including natural frequency band feature extraction, discriminant threshold calculation based on the natural frequency band feature and tooth area judgment based on the discriminant threshold. The application acquires sensing data based on earphone reverse signal, does not need additional complex devices, the device is cheap, the recognition precision is high, the calculation is fast, and the cost is small. The physical model constructed by the application can directly solve parameters by using a group of tooth brushing data without training, a new tooth position identification scheme is provided for a tooth brushing monitoring system, the user tooth brushing process can be effectively supervised, and it is important to improve the oral health level of the user.

The utility model discloses an inner shaft structure for a toothbrush head to linearly turn left and right swing, which comprises the toothbrush head, a support rod, a tail cover and a toothbrush handle, the toothbrush head is connected with the support rod through a butt joint device, a clamping groove is arranged in the support rod in a penetrating manner, an inner shaft assembly is arranged in the clamping groove, and the toothbrush head is connected with the inner shaft assembly. And the tail cover is arranged between the supporting rod and the toothbrush handle. The utility model has the advantages of reducing the noise of the toothbrush and enhancing the tooth brushing effect.

The embodiment of the utility model provides a brush handle and an electric toothbrush. The brush handle comprises a handle shell, a machine core, a light-transmitting piece and a display screen. The handle shell comprises a body part and a display part installed on the body part, the body part comprises a gradually-shrinking part and a loading part which are connected, the display part comprises a display table, the display table protrudes in the direction away from the body part, and the part of the display table is opposite to the gradually-shrinking part in the axis direction of the display table in a spaced mode. The movement is arranged in the handle shell, the gradually-shrinking part comprises a first end and a second end which are opposite, an output shaft of the movement extends out of the first end of the gradually-shrinking part, and the second end of the gradually-shrinking part is connected with the loading part. The light-transmitting piece is installed on the display table. The display screen is installed on the display part and / or the movement, and light emitted by the display screen can penetrate through the light-transmitting piece to be emitted out of the handle shell. According to the toothbrush, fluid generated during tooth brushing is difficult to flow to the light-transmitting part, so that the possibility that the fluid is accumulated on the surface of the light-transmitting part is reduced, and a user can clearly observe the display content of the display screen through the light-transmitting part.

1. Name of the design product: children's toothbrush. 2. Use of the design product: suitable for daily tooth brushing of children. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

A system is provided.SOLUTION: A system, comprising: means for a user to acquire tooth shape data using a terminal; means for the terminal to transmit the acquired tooth shape data to a server; means for the server to store and analyze the received tooth shape data; means for the server to identify a hard-to-brush part based on an analysis result; means for the terminal to control an automatic tooth brushing device based on an analysis result of the server; and means for the server to generate an improvement plan for next tooth brushing based on data of the hard-to-brush part.SELECTED DRAWING: Figure 1

The utility model discloses a position monitoring mechanism for assembling a toothbrush head, which comprises a toothbrush main body, a handle arranged on the rear side of the toothbrush main body, a connecting sleeve arranged at the bottom of the handle, a mounting seat arranged above the connecting sleeve, a vibration rod arranged at the bottom of the toothbrush head, and a base arranged at the bottom of the vibration rod, an embedded ring is arranged at the bottom of the mounting base, a pressure-sensitive sensor is arranged at the bottom of the embedded ring, positioning grooves are formed in the inner side of the mounting base in an array mode, a fixing groove is formed in the right side of the bottom of each positioning groove, and a positioning sensor is arranged at the inner side of each fixing groove; the accurate positioning can ensure that the toothbrush head is in a correct position in the use process, so that the cleaning effect and the use comfort are improved, the pressure-sensitive sensor under the embedded ring can monitor the mounting state and the pressure change of the toothbrush head in real time, vibration can be effectively transmitted through the connection design of the base and the vibration rod, and the cleaning effect is improved. Therefore, the cleaning efficiency of tooth brushing is improved.

The application relates to the technical field of electric toothbrushes, and discloses an overpressure detection method and device and an electric toothbrush. The method comprises the following steps: in the case of determining that the electric toothbrush enters a wake-up mode, acquiring a wake-up pressure value of a pressure sensor at a wake-up moment; in the case of determining that the electric toothbrush enters a tooth brushing function mode, acquiring a starting pressure value of the pressure sensor at a tooth brushing function starting moment; determining a current pressure reference value based on the wake-up pressure value, the starting pressure value and a last pressure reference value corresponding to the last tooth brushing; collecting a real-time pressure value by using the pressure sensor, and determining an overpressure detection result based on the real-time pressure value, the current pressure reference value, the wake-up pressure value and a preset pressure threshold. The scheme solves the problem that, due to the drift of a pressure reference value of the pressure sensor with the change of time or environmental conditions in the use process, the inaccurate pressure reference value causes the inaccurate target pressure value, and thus the tooth is not protected.

The present application relates to a kind of gas-liquid alternating mixed toothbrush, and the gas-liquid alternating mixed toothbrush includes brushing structure, and the gas-liquid exchange conveyor of alternating gas and liquid is sent to brushing structure, and source power mechanism is provided to the source of gas-liquid exchange conveyor;The brushing structure includes brush head and brush handle, fluid cavity is equipped in the brush head, and fluid output hole is distributed on the brushing surface of the brush head;The gas-liquid exchange conveyor includes cylinder, and working channel is formed in the cylinder, plunger is equipped in the working channel to form gas cavity and liquid cavity at the both ends of plunger respectively, and the plunger can reciprocate in working channel due to the pressure change of gas cavity and liquid cavity, to have the gas delivery state of second air inlet and outlet with the second air inlet and outlet being communicated through the gas hole on it, and the liquid delivery state of second liquid inlet and outlet with the second liquid inlet and outlet being communicated through the liquid hole on it is alternately formed.The gas-liquid alternating mixed toothbrush, tooth brushing is not only convenient, but also cleaning is relatively in place clean.

The invention discloses a pretreatment device and method for testing the blocking rate of dentinal tubules. The equipment comprises a main control unit and at least one group of test branches, wherein each group of test branches is integrated with a tooth brushing connecting rod mechanism, a washing connecting rod mechanism, a tested material containing module and a dentin fixing module. The main control unit controls all the mechanisms to cooperatively complete the integrated automatic cycle operation of quantitative dipping, controllable pressure tooth brushing and multi-angle vibration flushing through time sequence linkage. Closed-loop control of the tooth brushing pressure within the range of 300-800 g is achieved through a pressure sensor and an elastic buffer piece, and efficient cleaning is achieved through a 0-45-degree adjustable angle spray head and an integrated vibrator in the flushing process. According to the invention, standardization, automation and whole-course data traceability of the testing process are realized, the method is especially suitable for testing the dentinal tubule blocking rate of oral cavity materials such as toothpaste and desensitization paste, and the problems of tedious manual operation, poor parameter consistency and insufficient material suitability in the prior art are solved.

The embodiment of the utility model discloses a brush head and an electric toothbrush. The brush head comprises a brush rod, a brush head main body part and a soft rubber piece at least wrapping the back face and the side face of the brush head main body part. The brush head main body part comprises a back plate and a bristle planting plate, the bristle planting plate and the back plate are arranged in a split mode in the thickness direction of the bristle planting plate, one of the bristle planting plate and the back plate is connected with one end of the brush rod, and bristles are planted on the bristle planting plate; wherein the soft rubber piece wraps the back face and the peripheral side face of the back plate, and the soft rubber piece further wraps at least part of the peripheral side face of the bristle planting plate so as to fix the bristle planting plate and the back plate. According to the brush head and the electric toothbrush provided by the embodiment of the invention, the soft rubber piece not only can improve the connection stability between the back plate and the bristle planting plate, but also can achieve a better cushioning effect in a tooth brushing process.

The invention belongs to the technical field of oral care, and provides toothpaste for preventing and treating oral ulcer and a preparation method thereof, and the toothpaste for preventing and treating oral ulcer comprises the following components: dipotassium glycyrrhizinate, beta-glucan, sodium hyaluronate, a honeysuckle extract, poloxamer 407, an abrasive, a humectant, a foaming agent, an adhesive, a sweetening agent, a preservative, essence and water. The core of the toothpaste is that a gel film is formed in an oral cavity by utilizing the temperature-sensitive characteristic of poloxamer 407, so that the retention and action time of active ingredients is remarkably prolonged, and long-acting nursing is realized; meanwhile, a sodium lauroyl sarcosinate SLS-free mild foaming system is adopted, so that mucous membrane stimulation is avoided. The formula can effectively prevent oral ulcer recurrence through multi-mechanism synergy of anti-inflammation, immunoregulation and physical repair, and clinically shows that the recurrence rate can be reduced by 55%, the recurrence interval can be prolonged to 28 days or above, the tooth brushing pricking occurrence rate is reduced to 5%, and use is safe and comfortable.

According to the toothbrush detection device and method, a mechanical arm and a carrier platform are used for controlling a to-be-detected toothbrush to execute the tooth brushing process, an image collecting device is used for collecting images in the tooth brushing process, and a processor detects the cleaning force effect of the to-be-detected toothbrush according to image detection to obtain a detection result. The cleaning capacity of the toothbrush to be detected is quantified according to the detection result, and the cleaning effect aiming at the tooth target part is introduced, so that the detection result can reflect the capacity of the toothbrush to be detected for preventing or relieving specific oral diseases. Besides, in the implementation mode of the specification, the whole detection process is standardized, long-term observation and test on a large number of subjects are not needed, the detection efficiency is improved, and the detection cost is reduced.

An electric toothbrush integrating vibration, rotary tooth brushing and rotary tongue coating brushing is characterized in that a brush head mounting rod is arranged above a sleeve, a rotary brush head is mounted on the front surface of the upper part of the brush head mounting rod, a fixed brush head is arranged at the tail end of the brush head mounting rod, and a tongue coating brush head is arranged on the back surface of the brush head mounting rod corresponding to the position between the rotary brush head and the fixed brush head; the rotating brush head is installed on the brush head installation rod through a first rotating head inserted from the back face, and the tongue coating brush head is installed and connected through a second rotating head embedded in the brush head installation rod. The battery box is located at the bottom of the sleeve and electrically connected with the circuit board, the rotating motor is arranged above the battery box, the sound wave vibration motor is installed above the rotating motor, and the sound wave vibration motor and the rotating motor are both electrically connected with the circuit board. The lower end of the transmission shaft penetrates through a hollow groove of the sound wave vibration motor to be rotationally connected with the rotating motor, the sound wave vibration motor is combined with a cam rotating structure, the vibration function and the rotating function of the electric toothbrush are integrated, and teeth and tongue coating in the oral cavity can be conveniently cleaned.