CN120304637A - An oral intelligent analysis toothbrush - Google Patents

Abstract

The present application relates to an oral intelligent analysis toothbrush, and relates to the field of smart home appliance technology. The hollow bristles of the toothbrush are provided with a saliva channel and a first one-way valve inside, which are used to allow saliva in the user's oral cavity to flow in one direction. The detection liquid storage chamber is provided with a second one-way valve inside, and is connected to the saliva channel, which is used to squeeze the detection liquid stored in the detection liquid storage chamber into the saliva channel and mix it with the saliva. The detection liquid reaction zone is used to accommodate a mixture of the detection liquid and saliva, and to produce a color reaction. The micro-guiding module is used to guide the mixture to the detection liquid reaction zone. The color sensing device is used to collect the optical signal generated by the color reaction in the detection liquid reaction zone. The oral analysis module is used to receive and process the optical signal output by the color sensing device to generate an oral health monitoring result. The interactive device is used to send the oral health monitoring result to the user. The use of this application can help users understand the oral health status in real time while keeping their oral cavity clean.

Description

Intelligent analysis toothbrush for oral cavity

Technical Field

The application relates to the technical field of intelligent household appliances, in particular to an intelligent oral analysis toothbrush.

Background

At present, toothbrushes on the market mainly realize mechanical cleaning, and oral health detection is mostly dependent on independent laboratory equipment, so that the problems of large volume, complex operation and poor portability exist. Although the prior art attempts to integrate saliva collection functions into toothbrushes, only additional sampling modules are typically employed, resulting in a lower degree of automation, and an inability to effectively ensure continuity and purity of sample collection.

In addition, the prior art lacks precise control in mixing the test solution with the saliva sample, developing the color reaction, and processing the sample, resulting in insufficient accuracy and repeatability of the test data. Meanwhile, the links of data acquisition, analysis and feedback often depend on external equipment, and real-time and intelligent health monitoring is difficult to realize.

Disclosure of Invention

Based on the above, there is a need to provide an intelligent oral analysis toothbrush, which comprises a toothbrush body, hollow bristles, an oral detection device and an interaction device, wherein the oral detection device comprises a detection liquid storage cavity, a detection liquid reaction area, a micro flow guiding module, a color development sensing device and an oral analysis module,

The hollow brush hair is internally provided with a saliva channel and a first one-way valve, and is used for allowing saliva in the oral cavity of a user to flow in one way;

The detection liquid storage cavity is internally provided with a second one-way valve and is communicated with the saliva channel, and the detection liquid storage cavity is used for extruding the detection liquid stored in the detection liquid storage cavity into the saliva channel and mixing with saliva;

the detection liquid reaction zone is used for accommodating a mixture of detection liquid and saliva and generating a color reaction;

the miniature diversion module is used for guiding the mixture to the detection liquid reaction area;

the color development sensing device is used for collecting optical signals generated by color development reaction in the detection liquid reaction area;

The oral cavity analysis module is used for receiving and processing the optical signals output by the color development sensing device and generating an oral cavity health monitoring result;

the interaction device is used for sending the oral health monitoring result to a user.

As an alternative embodiment, the hollow bristles are made of a polymer material.

As an alternative embodiment, the first one-way valve is arranged at the end of the hollow bristle for limiting the flow direction of saliva in the saliva channel.

As an alternative embodiment, the detection liquid storage cavity is detachably connected with the toothbrush body.

As an alternative embodiment, the oral cavity detection device further includes:

the oral cavity imaging module is used for collecting an oral cavity image of a user and generating an oral cavity model;

The oral cavity analysis module is further used for generating an oral cavity health detection result according to the oral cavity model and the optical signals output by the color development sensing device.

As an alternative embodiment, the oral imaging module comprises a 3D scanning camera and an image stitching sub-module, wherein,

The 3D scanning camera adopts a structured light or flight time technology and is used for dynamically capturing oral cavity images of a user in the process of brushing teeth of the user;

the image stitching sub-module is used for generating an oral cavity model according to the oral cavity image of the user through a preset image stitching algorithm.

As an alternative embodiment, the toothbrush further comprises:

And the disinfection device is used for disinfecting the hollow brush hair and the oral cavity detection device.

As an alternative embodiment, the disinfection device is a UV-C ultraviolet disinfection lamp.

As an alternative embodiment, the interaction device includes a display screen and a data synchronization module;

Wherein, the

The display screen is used for displaying the oral health detection result to a user;

and the data synchronization module is used for performing data synchronization with the mobile terminal of the user.

As an alternative embodiment, the toothbrush has a moisture-proof construction.

The technical scheme provided by the embodiment of the application has the advantages that the toothbrush comprises a toothbrush body, hollow bristles, an oral cavity detection device and an interaction device, wherein the oral cavity detection device comprises a detection liquid storage cavity, a detection liquid reaction area, a miniature diversion module, a color development sensing device and an oral cavity analysis module, a saliva channel and a first one-way valve are arranged in the hollow bristles and are used for allowing saliva in an oral cavity of a user to flow in one way, a second one-way valve is arranged in the detection liquid storage cavity and is communicated with the saliva channel, the detection liquid stored in the detection liquid storage cavity is extruded into the saliva channel and mixed with the saliva, the detection liquid reaction area is used for containing a mixture of the detection liquid and the saliva and generating color development reaction, the miniature diversion module is used for guiding the mixture to the detection liquid reaction area, the color development sensing device is used for collecting optical signals generated by the color development reaction in the detection liquid reaction area, the oral cavity analysis module is used for receiving and processing the optical signals output by the color development sensing device and sending the optical signals to the oral cavity analysis device, and the oral cavity analysis module is used for generating the monitoring results of the oral cavity health monitoring device. According to the technical scheme, through integrating the toothbrush body, the hollow bristles, the oral cavity detection device and the interaction device, saliva is automatically collected and oral cavity health detection is carried out in the daily tooth brushing process. Specifically, the hollow brush hair is internally provided with a saliva channel and a first one-way valve, so that saliva in the oral cavity of a user can only flow in one way, continuous and automatic sampling is realized, the detection liquid storage cavity is internally provided with a second one-way valve and is connected with the saliva channel, detection liquid can be accurately extruded into the channel to be fully mixed with saliva during tooth brushing, the mixture is guided to a detection liquid reaction area through a miniature diversion module, a color reaction occurs at the reaction area, then a color reaction sensing device collects optical signals generated by the reaction, an oral cavity health monitoring result is generated by processing of an oral cavity analysis module, and finally the oral cavity health monitoring result is fed back to the user through an interaction device. The problems of difficult automatic saliva collection, easy sample pollution, uneven mixing of detection liquid and saliva and inaccurate detection data in the prior art are effectively solved. The hollow brush hair and the first one-way valve ensure the automaticity and purity of saliva collection, avoid backflow and external pollution, the detection liquid storage cavity and the second one-way valve realize the accurate injection of detection liquid, ensure the uniform mixing of the detection liquid and saliva and provide stable color reaction conditions, the micro flow guide module and the color induction device ensure the accurate transmission of the mixture and the real-time collection of optical signals, and the oral analysis module processes the collection signals, thereby remarkably improving the accuracy and the real-time property of the detection result. The cooperation among the modules realizes efficient and reliable oral health monitoring, thereby improving the user experience.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a module structure of an intelligent oral analysis toothbrush according to an embodiment of the present application;

Fig. 2 is a schematic diagram of an external structure of an example of an intelligent oral analysis toothbrush according to an embodiment of the present application;

fig. 3 is a schematic diagram illustrating an internal structure of an example of an intelligent oral analysis toothbrush according to an embodiment of the present application.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

Referring to the detailed description of the embodiment of the application, fig. 1 is a schematic block diagram of an intelligent oral cavity analysis toothbrush according to the embodiment of the application, and as shown in fig. 1, the toothbrush includes a toothbrush body 110, hollow bristles 210, an oral cavity detection device 310 and an interaction device 410, and the oral cavity detection device 310 includes a detection liquid storage cavity 3101, a detection liquid reaction area 3102, a micro-diversion module 3103, a color development sensing device 3104 and an oral cavity analysis module 3105. Wherein, the

The hollow bristle 210 is provided with a first one-way valve 2101 and a saliva channel 2102 inside for allowing saliva in the mouth of the user to flow in one way.

The detection liquid storage cavity 3101 is internally provided with a second one-way valve 31011 and is communicated with the saliva channel 2102, and the detection liquid stored in the detection liquid storage cavity 3101 is extruded into the saliva channel 2102, so that the detection liquid is mixed with saliva.

The detection liquid reaction area 3102 is used for containing a mixture of the detection liquid and saliva, and a color reaction occurs.

The micro-fluidic module 3103 is configured to direct a mixture of the test fluid and saliva to the test fluid reaction region 3102.

The color development sensing device 3104 is disposed in the detection liquid reaction area 3102, and is used for collecting optical signals generated by the color development reaction of the mixture of the detection liquid and saliva in the detection liquid reaction area 3102.

The oral analysis module 3105 is configured to receive and process the optical signal output by the color development sensing device 3104, and generate an oral health monitoring result.

And the interaction device 410 is used for sending the oral health monitoring result to the user.

In practice, fig. 2 is a schematic external structure of an example of an intelligent oral analysis toothbrush according to an embodiment of the present application, and as shown in fig. 2, hollow bristles 210 are hollow, and saliva can enter the toothbrush through the hollow bristles 210 when a user brushes his or her teeth. Fig. 3 is a schematic diagram of an internal structure of an example of an intelligent oral analysis toothbrush according to an embodiment of the present application, and as shown in fig. 3, taking a hollow bristle as an example, a first one-way valve 2101 and a hollow saliva channel 2102 inside the hollow bristle 210 may be utilized to ensure that saliva in a user's oral cavity enters the saliva channel 2102 during brushing. The first one-way valve 2101 allows liquid to enter only in one way, preventing backflow and external contamination. For example, when a user brushes his teeth, saliva naturally flows into the hollow bristles 210 and enters the saliva channel 2102 through the first one-way valve 2101, and the user is not required to manually collect saliva for detection, thus simplifying the sampling process. The second one-way valve 31011 in the test fluid reservoir 3101 may control the release of the test fluid, which may be squeezed or otherwise mixed with the saliva sample. For example, the second one-way valve 31011 is opened as saliva flows in during brushing of the toothbrush-built-in test liquid storage chamber 3101, and the test liquid is squeezed and mixed with the saliva sufficiently. The detection solution is a nontoxic chemical reagent and is specially used for detecting specific bacteria and viruses in the oral cavity, such as streptococcus mutans, porphyromonas gingivalis and HPV viruses in the oral cavity. After mixing the test solution with saliva, a specific bacterium or virus may trigger a chromogenic reaction. The micro-diversion module 3103 may be a control chip for stably controlling the flow direction and speed of the mixture, ensuring that the mixture uniformly reacts in the detection liquid reaction area 3102, and providing stable conditions for subsequent color development reactions. The color sensing device 3104 is disposed in the detection liquid reaction area 3102, and may be an optical sensor, which may monitor the color change in the detection liquid reaction area 3102 in real time and convert the color change into an optical signal. The color development sensing device 3104 can accurately capture minute differences in color change during the reaction. The test solution may comprise a plurality of chromogenic agents which are capable of developing a chromogenic reaction upon contact with different bacteria and viruses in the oral cavity. For example, tetrazolium salt compounds (e.g., TTC) may react with bacterial metabolites to develop different colors for detection by the chromogenic sensor and transmit signals to the oral analysis module 3105. The oral analysis module 3105 may be an AI system, and may analyze the concentration of components in saliva, such as bacteria, viruses or other oral health indexes, by using a machine learning model established in advance according to the collected optical signals, and may also compare the concentrations with historical data to determine the current oral health status, and generate detailed oral health monitoring results, where the oral health monitoring results may include information such as bacteria concentration, tooth health risk, and the like. The interaction device 410 can transmit the oral health monitoring result to the user through the display screen, the sound or the Bluetooth synchronization function, so that the user can conveniently check the oral health state of the user, and feedback and advice are provided. For example, a display screen can be integrated on the toothbrush, the display screen can display real-time health feedback, such as a prompt of higher bacteria concentration, and a user can also check health advice given by the toothbrush through a mobile phone App synchronous report, thereby helping the user to improve oral hygiene. The toothbrush provided by the embodiment of the application not only can complete the daily oral cavity cleaning function, but also can automatically complete the monitoring of oral cavity health through the built-in oral cavity detection device, provides instant and convenient health feedback, and helps a user to better maintain oral cavity health.

As an alternative embodiment, the hollow bristles 210 are made of a polymeric material.

In the implementation, the high polymer material has the advantages of light weight, corrosion resistance, abrasion resistance and chemical stability, can keep the integrity of the hollow structure in the long-term use process, and ensures that the functions of the saliva channel and the one-way valve are not lost. In addition, the flexibility and the forming process of the high polymer material are mature, so that the hollow structure can be manufactured and the size of the internal channel can be accurately controlled, thereby ensuring the smooth mixing and transmission of the detection liquid and saliva. For example, polypropylene (PP) or Polyethylene (PE) may be selected as a raw material during the manufacturing process, and the hollow bristles 210 may be produced through an injection molding or extrusion molding process. In injection molding, the mold is pre-designed with an internal saliva channel 2102 and a first one-way valve 2101 to ensure that the finished hollow bristles 210 are lightweight and strong. The hollow bristles 210 can effectively guide saliva in the oral cavity to flow in one way during brushing, and resist chemical attack after long-term contact with the test liquid, thereby ensuring reliability and long-term stability of the overall test system.

As an alternative embodiment, a first one-way valve 2101 may be provided at the end of the hollow bristles 210 for defining the direction of flow of saliva within the saliva channel 2102.

In practice, the design of the first one-way valve 2101 is based on the principle of allowing only one-way passage of fluid, which serves to restrict the flow of saliva in only one direction within the saliva channel 2102, preventing backflow or backflow of saliva within the bristles, ensuring that the collected saliva sample is not contaminated. For example, in the course of production, a groove structure suitable for mounting a valve may be formed at the end of the hollow bristle 210 by a precise mold, and then the first check valve 2101 made of rubber or flexible polymer may be mounted in the groove using a hot press molding or injection molding process. When saliva in the mouth of a user enters the saliva channel 2102 of the hollow bristle 210 during brushing, the one-way valve automatically opens, allowing smooth inflow of saliva. When the pressure is reversed, the valve is closed, so that the saliva is prevented from flowing backwards, the mixing process of the detection liquid and the saliva is ensured to be stable, and the accuracy and the reliability of the whole detection system are improved.

As an alternative embodiment, the test fluid storage chamber 3101 is detachably coupled to the toothbrush body 110.

In practice, the test fluid reservoir 3101 may be periodically replaced, which may be similar to the manner in which the brush head of an electric toothbrush is replaced. Each of the test fluid storage chambers 3101 is available for multiple uses, facilitating routine maintenance by a user.

As an alternative embodiment, the oral detection device 310 further comprises an oral imaging module 3106, said oral imaging module 3106 being configured to acquire an image of the user's oral cavity and generate an oral model.

The oral analysis module 3105 is further configured to generate an oral health detection result according to the oral model and the optical signal output by the color development sensing device 3104.

In practice, the oral imaging module 3106 may continuously acquire images of various angles within the oral cavity as the user brushes their teeth, and then stitch the images into a complete three-dimensional oral model using an integrated image processing unit or algorithm to reflect tooth arrangement, gum condition, etc. The oral analysis module 3105 may perform finer oral health detection by performing a combined process on the optical signal and the three-dimensional oral model, and evaluating health indicators (such as plaque, gingivitis, etc.) in the oral cavity using a preset algorithm model. For example, the oral analysis module 3105 is built in with special software, which performs quantitative analysis of color values and concentrations on the signals from the color development sensing device 3104, and then performs comparative analysis on tooth surface conditions, gum contours and the like by combining model data provided by the oral imaging module 3106, so as to finally generate a detailed oral health report, and the detailed oral health report is displayed to the user in real time through the interaction device, thereby helping the user obtain more comprehensive health evaluation information.

As an alternative embodiment, as shown in fig. 1, the oral imaging module 3106 includes a 3D scanning camera 31061 and an image stitching sub-module 31062. Wherein, the

The 3D scanning camera 31061 employs structured light or time-of-flight techniques for dynamically capturing images of the user's mouth during the user's brushing.

The image stitching submodule 31062 is configured to generate an oral model according to an oral image of a user through a preset image stitching algorithm.

In practice, the 3D scanning camera 31061 may use a micro CMOS image sensor, which may be mounted to the brush head as shown in FIG. 2, or may be mounted to the side of the handle near the brush head to facilitate capturing stereoscopic images of the teeth during brushing. Structured light or time of flight (ToF) techniques may be employed. With structured light, the 3D scanning camera 31061 can project a predefined grating into the user's mouth, capturing depth information by capturing the deformation of the grating at the surface of the object in the mouth. With time-of-flight techniques, the distance between each site in the mouth and the camera can be calculated by measuring the time required for the light pulse to travel from emission to return. For example, during a user's brushing, the 3D scanning camera 31061 is activated and projects structured light into the oral cavity in real time. The camera captures the light distortion due to the tooth and gum surface morphology, or measures the time difference of the light pulse return, obtaining a series of image data containing depth information. The image stitching sub-module 31062 may process the multi-angle image captured from the 3D scanning camera 31061 using a preset image stitching algorithm. The algorithm synthesizes a complete three-dimensional model of the oral cavity by extracting characteristic points in the image, and executing image registration and fusion. For example, after the image stitching sub-module 31062 receives the continuously captured image data, an algorithm such as SIFT or SURF may be used to extract key features for each frame of images and then match and align the images. After registration, the module fuses the multi-frame images to generate a three-dimensional model reflecting the internal structure of the oral cavity of the user, clearly displays the information such as tooth arrangement, gum outline and the like, provides accurate structural data for subsequent health detection, and in addition, the user can intuitively check the oral cavity model of the user, know the oral cavity condition in real time, and the entertainment and enthusiasm of brushing teeth of the user are increased.

As an alternative embodiment, the toothbrush further comprises:

a sterilizing device (not shown) for sterilizing the hollow bristles 210 and the oral sensing device 310.

In practice, the toothbrush incorporates a sanitizing device, and the user can activate the sanitizing mode of the sanitizing device after each use to sanitize the hollow bristles 210 and the oral detection device 310, ensuring the safety of the next use.

As an alternative embodiment, the sterilizing device may be a UV-C ultraviolet sterilizing lamp.

As an alternative embodiment, the interaction device 410 may include a display 4101 and a data synchronization module 4102 (not shown). Wherein, the

A display 4101 for presenting the oral health test results to the user.

And the data synchronization module is used for performing data synchronization with the mobile terminal of the user.

In implementations, the display 4101 can convert the oral health test results generated by the oral analysis module 3105 into intuitive images or text information for the user to learn the test data in real time. For example, the display may be integrated into the front end of the toothbrush. After the oral analysis module 3105 processes the signal collected by the color-development sensing device, the detection result (such as a health score, a color change indication, etc.) is displayed on the screen in the form of numbers, figures or characters, so that the user can directly read the oral health status without additional equipment. The data synchronization module can realize data transmission with the mobile terminal of the user based on a wireless communication technology (such as Bluetooth, wi-Fi or NFC), so that the detected data can be stored remotely and further analyzed. For example, the data synchronization module is automatically started after detection is completed, and communicates with the smart phone paired with the user through Bluetooth low-power connection, so that the oral health detection result is transmitted to the mobile phone App. The App not only stores the historical detection data, but also can generate a trend chart and a health report, and reminds a user to periodically detect or pay attention to the oral health condition through pushing notification, and the user can share the oral health detection result output by the toothbrush to dentists for remote consultation.

As an alternative embodiment, if oral health is detected, the toothbrush may also give further advice via the interaction means 410, such as "advice to seek medical attention as early as possible" or "advice to increase the frequency of brushing.

As an alternative embodiment, the toothbrush has a moisture-proof construction.

In practice, toothbrushes can have good water and moisture resistance (e.g., IPX7 rating) to ensure that the electronics are not damaged by water during daily brushing and cleaning.

As an alternative embodiment, the toothbrush may be made of a lightweight, durable material that ensures comfortable holding while its internal electronics are optimally designed to keep the overall weight as low as possible.

As an optional implementation manner, the embodiment of the application also provides a method for feeding back the tooth health condition of the user according to the data detected by the toothbrush and intelligently recommending the tooth brushing notes of the user according to the historical data of the user, which comprises the following steps:

1. user historical data modeling toothbrush can record historical health data of a user through the cloud, including changes in saliva color (e.g., yellow, red, green), and each 3D tooth scan result (including the presence or absence of caries, cracks, gingivitis).

AI health trend analysis, namely comparing the current detection result of the user with the historical data to judge the oral health trend, if caries is detected by the latest 3D scanning, prompting the user that caries problems are possibly aggravated and need to be concerned, if saliva is continuously yellow, prompting the user that tooth decalcification problems possibly exist, otherwise, prompting that tooth health conditions are good.

3. Saliva and reagent reaction analysis, namely analyzing potential dental diseases according to the combination of different reagent types (such as bacterial reagent and virus reagent) and saliva colors, for example, saliva is red, and the saliva is green and can indicate that the oral cavity exists streptococcus mutans when the saliva is green by matching with the bacterial reagent, and the blue is related to virus infection.

And 4.3D scanning analysis, namely identifying common problems according to the scanning data, such as caries detection, crack detection, tooth crack possibly needing repair detection, gingivitis detection, gingival problem detection, and tooth health detection if no abnormality exists.

5. Comprehensive diagnosis and personalized advice, namely, saliva analysis, 3D scanning results and AI trend analysis are combined, and the system outputs existing health problems, current oral health trend, targeted tooth brushing and nursing advice, such as gingivitis, namely, advice of using anti-inflammatory oral products and periodic examination. Caries is suggested for early treatment. And (5) cracks are formed, and repair is suggested. In relation to viruses, advice to further examine and consult the physician. There is no obvious problem in suggesting to keep good oral hygiene habit.

The embodiment of the application provides an intelligent oral analysis toothbrush, which has the following beneficial effects that the toothbrush at least comprises a toothbrush body, hollow bristles, an oral cavity detection device and an interaction device, wherein the oral cavity detection device comprises a detection liquid storage cavity, a detection liquid reaction area, a miniature diversion module, a color development sensing device and an oral analysis module. Wherein, hollow brush hair is provided with saliva passageway and first check valve in inside for allow the saliva one-way inflow in the user's oral cavity. The detection liquid storage cavity is internally provided with a second one-way valve and is communicated with the saliva channel, and the detection liquid stored in the detection liquid storage cavity is extruded into the saliva channel and is mixed with saliva. And the detection liquid reaction zone is used for containing a mixture of the detection liquid and saliva and generating a color reaction. And the miniature diversion module is used for guiding the mixture to the detection liquid reaction zone. The color development sensing device is used for collecting optical signals generated by color development reaction in the detection liquid reaction area. The oral cavity analysis module is used for receiving and processing the optical signals output by the color development sensing device and generating oral cavity health monitoring results. And the interaction device is used for sending the oral health monitoring result to the user. According to the technical scheme, through integrating the toothbrush body, the hollow bristles, the oral cavity detection device and the interaction device, saliva is automatically collected and oral cavity health detection is carried out in the daily tooth brushing process. Specifically, the saliva channel and the first one-way valve are arranged in the hollow brush hair, so that saliva in the oral cavity of a user can only flow in one way, and continuous and automatic sampling is realized. The second one-way valve is arranged in the detection liquid storage cavity and connected with the saliva channel, so that the detection liquid can be accurately extruded into the channel during tooth brushing and fully mixed with the saliva. The mixture is guided to a detection liquid reaction area through a miniature diversion module, a color reaction occurs at the detection liquid reaction area, then an optical signal generated by the reaction is collected by a color reaction sensing device, an oral cavity health monitoring result is generated through processing of an oral cavity analysis module, and finally the oral cavity health monitoring result is fed back to a user through an interaction device. The embodiment of the application provides a multifunctional toothbrush combining daily tooth brushing, 3D scanning and bacterial and virus detection, which can help a user to know the health condition of an oral cavity in real time while keeping the oral cavity clean. The saliva sample is collected noninvasively for analysis through the tooth brushing process, so that the method is more convenient and faster than hospital sampling, and is suitable for daily use in families. By automatically analyzing the data, the method helps the user to know the bacterial and viral conditions, predicts the oral health risk and reduces the possibility of oral diseases. The method is suitable for scene application, such as household daily oral health detection, and a user can regularly know whether potential health problems exist in the oral cavity, such as bacteria exceeding standard, gum inflammation and the like through the toothbrush. And for example, the oral health management of children and old people helps children and old people with higher demands on oral health to monitor the oral condition, and reduces the risks of decayed teeth and oral lesions. The mobile phone App records and shares oral health data, and establishes a remote medical relationship with dentists, so that doctors can conveniently diagnose and recommend the oral health data.

It should be understood that the same/similar parts of the embodiments of the method described above in this specification may be referred to each other, and each embodiment focuses on differences from other embodiments, and references to descriptions of other method embodiments are only needed.

Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (SYNCHLINK) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for presentation, analyzed data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party.

In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. An oral intelligent analysis toothbrush, characterized in that the toothbrush comprises a toothbrush body, hollow bristles, an oral detection device and an interactive device, wherein the oral detection device comprises a detection liquid storage chamber, a detection liquid reaction area, a micro-flow guide module, a color development sensing device and an oral analysis module; wherein, The hollow bristles are provided with a saliva channel and a first one-way valve inside, for allowing saliva in the user's oral cavity to flow in one direction; The detection liquid storage chamber is provided with a second one-way valve inside and is connected to the saliva channel, so as to squeeze the detection liquid stored in the detection liquid storage chamber into the saliva channel to mix with the saliva; The detection liquid reaction area is used to contain a mixture of the detection liquid and saliva and to produce a color reaction; The micro flow guiding module is used to guide the mixture to the detection liquid reaction area; The color development sensing device is used to collect the optical signal generated by the color development reaction in the detection liquid reaction area; The oral analysis module is used to receive and process the optical signal output by the color sensing device to generate oral health monitoring results; The interactive device is used to send the oral health monitoring result to the user. 2. The toothbrush according to claim 1, characterized in that the hollow bristles are made of polymer material. 3. The toothbrush according to claim 1, characterized in that the first one-way valve is arranged at the end of the hollow bristle to limit the flow direction of saliva in the saliva channel. 4 . The toothbrush according to claim 1 , wherein the detection liquid storage chamber is detachably connected to the toothbrush body. 5. The toothbrush according to claim 1, characterized in that the oral cavity detection device further comprises: Oral imaging module, used to collect oral images of users and generate oral models; The oral analysis module is also used to generate oral health detection results based on the oral model and the optical signal output by the color sensing device. 6. The toothbrush according to claim 5, characterized in that the oral imaging module comprises a 3D scanning camera and an image stitching submodule; wherein, The 3D scanning camera uses structured light or time-of-flight technology to dynamically capture the user's oral cavity image during the user's brushing process; The image stitching submodule is used to generate an oral cavity model according to the user's oral cavity image by using a preset image stitching algorithm. 7. The toothbrush according to claim 1, characterized in that the toothbrush further comprises: A disinfection device is used to disinfect the hollow bristles and the oral detection device. 8. The toothbrush according to claim 7, characterized in that the disinfection device is a UV-C ultraviolet disinfection lamp. 9. The toothbrush according to claim 1, characterized in that the interactive device comprises a display screen and a data synchronization module; wherein, The display screen is used to display the oral health test results to the user; The data synchronization module is used to synchronize data with the user's mobile terminal. 10. The toothbrush according to claim 1, characterized in that the toothbrush has a waterproof and moisture-proof structural design.