Oral cavity detection device
Through the design of dual camera modules and light source components, combined with a detachable shell and shooting auxiliary parts, the field of view limitations and high cost problems of oral image acquisition in the existing technology are solved, and efficient and low-cost panoramic oral image acquisition is achieved.
Patent Information
- Application Number
- CN202422225440.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing technology for observing the interior of the oral cavity has problems such as limited field of view and high cost, making it difficult to obtain comprehensive oral images efficiently and at low cost.
An oral inspection device is designed, which adopts dual camera modules to capture images in different directions. It is combined with a detachable shell and light source components, supplemented by shooting auxiliary parts, to achieve all-round image acquisition and clear imaging.
It improves the comprehensiveness and clarity of oral image acquisition, reduces costs, enhances convenience and fixation effects, and is suitable for personal use.
Smart Images

Figure CN223323491U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of personal care technology, and in particular to an oral cavity detection device. Background Art
[0002] As people become increasingly aware of oral health issues, regular oral observation and the ability to identify any health issues have become a habit for some people. Currently, the main methods for oral observation include: 1. Observing the inside of the mouth through a mirror, but this is limited by the observer's field of view and the viewing angle, resulting in a lack of detailed features of the teeth; 2. Visiting a specialized medical institution and having a professional use specialized oral observation equipment to photograph the inside of the mouth, allowing for observation through images or videos. However, this is expensive and requires an appointment. Utility Model Content
[0003] The main purpose of the embodiments of the present application is to provide an oral inspection device for efficiently collecting relatively comprehensive oral images of the inspection subject, so as to understand the health status of the inspection subject's oral cavity more clearly and timely.
[0004] In a first aspect, the present application provides an oral cavity detection device, comprising:
[0005] The main body component includes a housing and a control assembly, the housing including a first housing and a second housing, the first housing forming a first accommodating cavity having a first opening, the second housing connected to the first housing and extending to a side away from the first opening to form a second accommodating cavity having a second opening, the control assembly being at least partially accommodated in the first accommodating cavity; a first camera module connected to the control assembly and at least partially accommodated in the first accommodating cavity and disposed corresponding to the first opening, for capturing images in a first direction through the first opening;
[0006] A second camera module is connected to the control component and is at least partially accommodated in the second accommodating cavity and is arranged corresponding to the second opening, and is used for capturing images through the second opening in a second direction, and the first direction and the second direction are arranged at an angle.
[0007] In this embodiment, the oral detection device is equipped with a first camera module and a second camera module, so that the first camera module and the second camera module can more efficiently capture more comprehensive oral images of the detection object in two different directions, so that users or medical staff can understand the oral health status of the detection object more clearly and timely through the oral images.
[0008] In some embodiments, the second camera module has a first imaging viewing angle and a second imaging viewing angle in the second direction, and the second camera module can obtain a first oral image corresponding to the oral cavity of the detection object through the first imaging viewing angle, and can obtain a second oral image corresponding to the oral cavity of the detection object through the second imaging viewing angle, wherein the first oral image and the second oral image at least partially overlap.
[0009] In this embodiment, based on the fact that the second camera module has different first imaging angles and second imaging angles, and the oral images obtained by the second camera module through the first imaging angle and the second imaging angle at least partially overlap, the oral detection device can obtain a more comprehensive image of the part of interest (such as teeth) in the oral cavity of the detection object in the second direction.
[0010] In some embodiments, the first imaging viewing angle is and α satisfies, 150°≥α≥90°; and / or, the second imaging viewing angle is β and satisfies, 150°≥β≥90°.
[0011] In this embodiment, if the imaging angle of view is too large, blind spots will easily appear in the images captured by the corresponding camera module. If the imaging angle of view is too small, it will be more difficult for the corresponding camera module to align with the parts of interest (such as teeth) inside the oral cavity during image capture. Therefore, setting the imaging angle of view within an appropriate range facilitates efficient acquisition of clearer oral images.
[0012] In some embodiments, the second camera module includes a first camera component and a second camera component, wherein the first camera component has the first imaging viewing angle in the second direction, and the second camera component has the second imaging viewing angle in the second direction.
[0013] In this embodiment, the second camera module has different first camera components and second camera components, and the imaging angles of the first camera component and the second camera component in the second direction partially overlap, so that the second camera module can obtain a more comprehensive image of the part of interest inside the oral cavity in the second direction, for example, a clearer and more comprehensive image of the side surfaces and occlusal surfaces of the teeth can be obtained.
[0014] In some embodiments, the second shell includes a connecting end and a free end opposite to each other, the connecting end is connected to the first shell, and the second opening is provided at the free end.
[0015] In this embodiment, based on the second opening being set at the free end of the second shell, the second camera module is set corresponding to the second opening, so that the second camera module has a larger image acquisition adjustment distance in the extension direction of the second shell, which is convenient for users to capture clear images of the parts of interest in the oral cavity.
[0016] In some embodiments, the connecting end is detachably connected to the first shell.
[0017] In this embodiment, based on the detachable connection between the second shell and the first shell, it is convenient to replace the second camera module arranged in the second shell in case of failure. At the same time, by removing and installing the corresponding second camera module, the oral detection device has two switchable image acquisition modes. For example, the first image acquisition mode acquires images through the first camera module and the second camera module, and the second image acquisition mode acquires images only through the first camera module, thereby providing users with more image acquisition options.
[0018] In some embodiments, an extension length of the second shell in the first direction is L1, and L1 satisfies 120 mm ≥ L1 ≥ 30 mm.
[0019] In this embodiment, based on the fact that the depth of the oral cavity has a certain range, the extension length of the second shell in the first direction is set within the corresponding range, so that the second camera module arranged at the second opening corresponding to the second shell can take pictures of the part of interest in the oral cavity.
[0020] In some embodiments, the oral inspection device further includes: a shooting auxiliary component, which is connected to the housing and is at least used to open the lips of the inspection subject.
[0021] In this embodiment, the oral detection device is also provided with a shooting auxiliary component, which is used to prop open the lips of the detection subject, so that the corresponding first camera module and second camera module can capture images of the parts of interest in the oral cavity. At the same time, the detection subject can apply force to the shooting auxiliary component through the lips, so that the oral detection device can have a better fixation effect with the detection subject's mouth, thereby effectively improving the convenience of shooting and improving the clarity of the imaging effect.
[0022] In some embodiments, the shooting auxiliary component is a hollow structure and is provided with a first connecting portion and a protective cavity, and the protective cavity is provided corresponding to the first opening; after the shooting auxiliary component is connected to the first shell through the first connecting portion, the protective cavity can form local protection on the light output path of the first camera module.
[0023] In this embodiment, based on the fact that the shooting auxiliary component is a hollow structure and forms a protective cavity, when the first camera module is shooting the inside of the oral cavity, the protective cavity can reduce the interference of the external environment on the image acquisition of the first camera module, so that the first camera module can capture clearer images of the corresponding parts of interest inside the oral cavity.
[0024] In some embodiments, the first shell is formed with a second connecting portion on a peripheral side of the first opening; the shooting auxiliary component is detachably connected to the second connecting portion via the first connecting portion.
[0025] In this embodiment, the photographing aid is detachably connected to the first housing, allowing the user to remove and install the photographing aid as needed, facilitating replacement of the photographing aid and reducing the storage volume of the oral examination device. In some embodiments, the photographing aid is further provided with a limiter that forms a limit engagement with the second housing in at least a third direction, the third direction being angled relative to both the first and second directions.
[0026] In this embodiment, a limiting portion is provided based on the shooting auxiliary component, and a limiting cooperation is formed between the limiting portion and the second shell, so that the shooting auxiliary component can be more firmly fixed to the shell.
[0027] In some embodiments, a side of the shooting auxiliary component away from the first housing is arc-shaped.
[0028] In this embodiment, the side of the shooting auxiliary component away from the first shell is designed to be arc-shaped so that the shooting auxiliary component can better fit the teeth of the test subject, so that the oral detection device can have a better fixation effect on the oral cavity of the test subject.
[0029] In some embodiments, a length L2 of the shooting auxiliary component in the first direction satisfies 120 mm ≥ L2 ≥ 30 mm.
[0030] In this embodiment, based on the fact that the focal length of the first camera module is within a preset range, the extension length of the shooting auxiliary component in the first direction is set within a reasonable range, so that the first camera module can obtain a clear oral image in the first direction.
[0031] In some embodiments, the width W of the photographing auxiliary member in the second direction satisfies 80 mm ≥ W ≥ 30 mm. In this embodiment, the extended width of the photographing auxiliary member in the second direction is set within a reasonable range, so that the photographing auxiliary member can better assist in spreading the lips of the test subject and facilitate the test subject to better apply force to the photographing auxiliary member, thereby better securing the oral examination device with the photographing auxiliary member.
[0032] In some embodiments, the oral detection device further includes a first light source component connected to the control assembly, and the first light source component is disposed corresponding to the first opening to output light through the first opening.
[0033] Optionally, the oral detection device also includes a second light source component connected to the control component, and the second light source component is arranged corresponding to the second opening to output light through the second opening. Optionally, the first light source component includes a plurality of first light sources, and the plurality of first light sources are arranged around the first camera module.
[0034] In this embodiment, by setting a first light source component and / or a second light source component, during the shooting process of the first camera module and / or the second camera module, the corresponding light source components are used for fill light to obtain a clear image of the part of interest in the oral cavity.
[0035] Furthermore, the circular arrangement of multiple first light sources can make the light effect more uniform, thereby making the image obtained by the first camera module and / or the second camera module clearer.
[0036] In some embodiments, the oral detection device further includes a first light-transmitting protective member, which is disposed corresponding to the first opening and is used to cover the first opening.
[0037] In this embodiment, by providing a first light-transmitting protective member at the first opening, the first light-transmitting protective member can be used to protect the first camera module located at the first opening.
[0038] In some embodiments, the oral detection device further includes a second light-transmitting protective member, which is disposed corresponding to the second opening and is used to cover the second opening.
[0039] In this embodiment, by providing a second light-transmitting protective member at the second opening, the second light-transmitting protective member can be used to protect the second camera module located at the second opening.
[0040] In some embodiments, the control component includes a trigger, and when the trigger is triggered, the first camera module and / or the second camera module performs a corresponding image acquisition operation.
[0041] In this embodiment, a triggering element is provided so that the detection object can control the first camera module and / or the second camera module to perform corresponding image acquisition by triggering the triggering element.
[0042] In some embodiments, the control component further includes a power supply module, which is connected to the first camera module and the second camera module and is used to supply power to the first camera module and the second camera module.
[0043] In this embodiment, a power supply module is built into the oral detection device, and the power supply module is used to power the first camera module and the second camera module, thereby solving the power dependence of the oral detection device and improving the portability of the oral detection device.
[0044] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0046] Figure 1 A schematic diagram of the three-dimensional structure of the oral cavity detection device provided in an embodiment of the present application from a first perspective;
[0047] Figure 2 A schematic diagram of the three-dimensional structure of the oral cavity detection device provided in an embodiment of the present application from a second perspective;
[0048] Figure 3 A schematic diagram of an application scenario of the oral cavity detection device provided in an embodiment of the present application;
[0049] Figure 4 A schematic diagram of the structure of the second camera module of the oral cavity detection device provided in an embodiment of the present application;
[0050] Figure 5 A schematic diagram of the explosion structure of an oral cavity detection device provided in another embodiment of the present application;
[0051] Figure 6 A schematic diagram of the three-dimensional structure of an oral cavity detection device provided in another embodiment of the present application;
[0052] Figure 7 A schematic diagram of the three-dimensional structure of a photographing auxiliary component of an oral inspection device provided in an embodiment of the present application;
[0053] Figure 8 This is a schematic structural diagram of the adaptation of the shooting auxiliary component and the shell of the oral inspection device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0054] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0055] In the description of this application, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0056] As people become increasingly aware of oral health issues, regular oral observation and the ability to identify any health issues have become a habit for some. Currently, the main methods for oral observation include: 1. Observing the inside of the mouth through a mirror. However, this is limited by the observer's field of view, resulting in significant loss of detailed dental features. 2. Visiting a specialized medical institution and having a professional use specialized oral observation equipment to photograph the inside of the mouth, allowing for observation through images or videos. However, this is expensive and requires an appointment.
[0057] In order to solve the above technical problems, the present application provides an oral detection device for efficiently collecting relatively comprehensive oral images of the detection object, so as to understand the oral health status of the detection object more clearly and timely.
[0058] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. The following embodiments and features in the embodiments may be combined with each other unless there is any conflict.
[0059] See also Figures 1 to 2 , Figure 1 and Figure 2 Schematic diagrams of the three-dimensional structure of the oral detection device provided in this application from two different perspectives.
[0060] like Figure 1 and Figure 2As shown, an oral inspection device 100 is used to capture oral images of areas of interest within the oral cavity of a test subject. The oral inspection device 100 includes a main body 10, a first camera module 20, and a second camera module 30. The first camera module 20 and the second camera module 30 are mounted on the main body 10 and can be triggered by the main body 10 to perform corresponding camera operations. The areas of interest include, but are not limited to, teeth.
[0061] Exemplarily, the main body 10 includes a housing 12 and a control assembly 11. The housing 12 includes a first housing 121 and a second housing 122, and the first housing 121 forms a first accommodating cavity 1212 having a first opening 1211, and the control assembly 11 is at least partially accommodated in the first accommodating cavity 1212. The second housing 122 is connected to the first housing 121 and extends toward a side away from the first opening 1211, forming a second accommodating cavity 1222 having a second opening 1221. The first camera module 20 is connected to the control assembly 11 and is at least partially accommodated in the first accommodating cavity 1212 and is arranged corresponding to the first opening 1211, for capturing images in a first direction through the first opening 1211.
[0062] The second camera module 30 is connected to the control component 11 and is at least partially accommodated in the second accommodating cavity 1222 and is arranged corresponding to the second opening 1221, and is used for acquiring images in a second direction through the second opening 1221. The first direction and the second direction are arranged at an angle. Optionally, the angle between the first direction and the second direction is 30° to 150°. For example, the angle can be but is not limited to 30°, 45°, 50°, 60°, 70°, 80°, 90°, 95°, 110°, 120°, 150°, etc.
[0063] like Figure 1 As shown, the first direction is the y-axis direction, and the second direction is the x-axis direction, that is, the angle between the first direction and the second direction is 90°.
[0064] It can be understood that the first direction and the second direction can be flexibly set as needed, and the first camera module 20 and the second camera module 30 can respectively capture images of the oral cavity in two different directions, so that a more comprehensive oral cavity image can be obtained through one image capture.
[0065] It can be understood that a memory is provided in the oral detection device 100, and the images captured by either the first camera module 20 or the second camera module 30 can be stored in the memory.
[0066] Alternatively, the oral inspection device 100 may be provided with a communication module that can transmit the collected images to a corresponding terminal (e.g., a mobile phone, tablet, or laptop computer) for viewing. The communication module may be a wireless communication module, including but not limited to Wi-Fi and Bluetooth. Alternatively, the communication module may be a wired communication module, including but not limited to a data transmission interface.
[0067] Alternatively, the oral inspection device 100 is provided with a memory and a communication module, and the images captured by either the first camera module 20 or the second camera module 30 can be stored in the memory or transmitted to a corresponding terminal via the communication module. In addition, the images stored in the memory can also be transmitted to the corresponding terminal via the communication module.
[0068] Taking the teeth of the detection object as an example, when it is necessary to obtain an oral image containing teeth in the cavity of the detection object, during one image acquisition process, the first camera module 20 of the oral detection device 100 can be used to acquire an oral image containing the inner surface of at least the left and right teeth of the detection object, and at the same time, the second camera module 30 is extended to the corresponding position to acquire an oral image containing the inner surface and occlusal surface of the left or right teeth. Moreover, based on the different image acquisition angles corresponding to the two camera modules, by setting up two groups of camera modules, at least the inner surface and occlusal surface of the teeth in the oral cavity that are difficult to observe can be obtained more quickly and comprehensively. This allows users or medical staff to understand the health status of the oral cavity of the detection object more clearly and timely through the oral images.
[0069] See also Figure 3 In some embodiments, the second camera module 30 has a first imaging viewing angle 30a and a second imaging viewing angle 30b in the second direction, and the second camera module 30 can obtain a first oral image corresponding to the oral cavity of the detection object through the first imaging viewing angle 30a, and the second camera module 30 can obtain a second oral image corresponding to the oral cavity of the detection object through the second imaging viewing angle 30b, wherein the first oral image and the second oral image at least partially overlap.
[0070] Optionally, the first imaging viewing angle 30a is α, and α satisfies: 150°≥α≥90°. For example, α may be, but is not limited to, 90°, 110°, 120°, 130°, 140°, 150°, etc.
[0071] Optionally, the second imaging viewing angle 30b is β, and β satisfies 150°≥β≥90°, and β can be but is not limited to 90°, 110°, 120°, 130°, 140°, 150°, etc.
[0072] For example, the second camera module 30 can obtain a first oral image of the detection object's mouth including the occlusal surfaces and inner side surfaces of the upper and lower teeth through the first imaging angle of view 30a in the second direction, and the second camera module 30 can obtain a second oral image of the detection object's mouth including the inner side surfaces and upper and lower occlusal surfaces of the teeth in area A through the second imaging angle of view 30b in the second direction, that is, the first oral image and the second oral image have overlapping areas in the occlusal surfaces and upper and lower inner side surfaces of the teeth in area A.
[0073] In this embodiment, the imaging angles of the two groups of camera modules based on the second camera module 30 are different, and the first oral image and the second oral image collected at least partially overlap, so the corresponding image features in the collected oral images can complement each other, so that the oral detection device 10 can obtain a more comprehensive image of the parts of interest (such as teeth) in the oral cavity of the detection object.
[0074] Furthermore, if the imaging angle of view is too large, blind spots will easily appear in the images captured by the corresponding camera module. If the imaging angle of view is too small, it will be more difficult for the corresponding camera module to align with the parts of interest (such as teeth) inside the oral cavity during image capture. Therefore, setting the imaging angle of view within an appropriate range facilitates efficient acquisition of clearer oral images.
[0075] See also Figure 4 In some embodiments, the second camera module includes a first camera component 301 and a second camera component 302, wherein the first camera component 301 has a first imaging angle of view 30a in the second direction, and the second camera component 302 has a second imaging angle of view 30b in the second direction.
[0076] like Figure 3 and Figure 4 As shown, for example, the first camera component 301 has a first imaging angle of view 30a in the second direction, and the second camera component 302 has a second imaging angle of view 30b in the second direction. The first camera component 301 can obtain a first oral cavity image through the first imaging angle of view 30a, and the second camera component 302 can obtain a second oral cavity image through the second imaging angle of view 30b, and the first oral cavity image and the second oral cavity image at least partially overlap. Thus, the second camera module can more efficiently capture a more comprehensive oral cavity image of the test object at two different imaging angles (for example, a clearer and more comprehensive image of the side and occlusal surfaces of the teeth can be obtained), so that users or medical staff can more clearly and timely understand the oral health status of the test object through the oral cavity image.
[0077] In some embodiments, the second housing 122 includes a connecting end 122 a and a free end 122 b opposite to each other, the connecting end 122 a is connected to the first housing 121 , and the second opening 1221 is disposed at the free end 122 b .
[0078] Optionally, the connection end 122 a of the second housing 122 is detachably connected to the first housing 121 . Alternatively, the connection end 122 a of the second housing 122 is fixed to the first housing 121 .
[0079] It can be understood that the manner in which the connection end 122a of the second shell 122 is detachably connected to the first shell 121 includes but is not limited to structural engagement, threaded connection, interference fit, etc.
[0080] In this embodiment, based on the second opening 1221 being set at the free end of the second shell 122, the second camera module 30 is set corresponding to the second opening 1221, so that the second camera module 30 has a larger image acquisition adjustment distance in the extension direction of the second shell 122, which is convenient for the user to capture clear images of the part of interest in the oral cavity.
[0081] Furthermore, based on the detachable connection between the second shell 122 and the first shell 121, it is convenient to replace the second camera module 30 arranged in the second shell 122 in case of a fault. At the same time, by removing and installing the corresponding second camera module 30, the oral detection device has two switchable image acquisition modes. For example, the first image acquisition mode performs image acquisition through the first camera module 20 and the second camera module 30, and the second image acquisition mode performs image acquisition only through the first camera module 20, thereby providing users with more image acquisition options.
[0082] Optionally, in order to facilitate the free end 122b of the second shell 122 to extend into the mouth of the test subject and reduce the probability of the free end 122b touching the teeth in the mouth and causing tooth damage, the thickness of the free end 122b of the second shell 122 in the second direction is set to H, and H satisfies 30mm≥H≥5mm. For example, the thickness H can be but is not limited to 5mm, 6mm, 8mm, 9mm, 10mm, 15mm, 20mm, 30mm, etc.
[0083] like Figure 1 As shown, in some embodiments, the extension length of the second shell 122 in the first direction is L1, and L1 satisfies 120mm≥L1≥30mm. For example, L1 can be but is not limited to 30mm, 40mm, 50mm, 60mm, 70mm, 100mm, 110mm, 120mm, etc.
[0084] In this embodiment, based on the fact that the depth of the oral cavity has a certain range, the extension length of the second shell 122 in the first direction is set within the corresponding range, so that the second camera module 30 arranged at the second opening 1221 corresponding to the second shell 122 can take pictures of the part of interest in the oral cavity.
[0085] like Figure 1 As shown, in some embodiments, the oral detection device 100 also includes a first light source component 50 connected to the control component 11, and the first light source component 50 is arranged corresponding to the first opening 1211 to output light through the first opening 1211. The first light source component 50 is used to output light during the shooting process of the first camera module 20 and / or the second camera module 30 to improve the image quality of the image taken by the corresponding camera module (first camera module 20, second camera module 30).
[0086] Optionally, the first light source component 50 includes a plurality of first light sources 501 , and the plurality of first light sources 501 are arranged around the periphery of the first camera module 20 , thereby making the light output effect of the first light source component 50 more uniform.
[0087] In this embodiment, by providing the first light source component 50, during the capture process of the first camera module 20 and / or the second camera module 30, the corresponding light source component can be used to provide fill light, thereby obtaining a clear image of the area of interest in the oral cavity. Furthermore, the circular arrangement of multiple first light sources 501 can make the light output of the first light source component 50 more uniform, thereby making the image obtained by the first camera module 20 and / or the second camera module 30 have a clearer effect.
[0088] In some embodiments, the oral cavity detection device 100 further includes a second light source component 60 connected to the control assembly 11. The second light source component 60 is disposed corresponding to the second opening 1221 to output light through the second opening 1221. The second light source component 60 is configured to output light during the first camera module 20 and / or the second camera module 30 to improve the image quality of images captured by the corresponding camera module (the first camera module 20, the second camera module 30).
[0089] Optionally, the second light source component 60 includes a plurality of second light sources 601 , and the plurality of second light sources 601 are arranged around the circumference of the second camera module 30 .
[0090] In this embodiment, by providing a second light source component 60, during the capture process of the first camera module 20 and / or the second camera module 30, the corresponding light source component is used to provide fill light, thereby obtaining a clear image of the area of interest within the oral cavity. Furthermore, the circular arrangement of multiple second light sources 601 can make the light output more uniform, thereby making the images captured by the first camera module 20 and / or the second camera module 30 clearer.
[0091] It can be understood that when the second camera module 30 includes the first camera component 301 and the second camera component 302, the plurality of second light sources 601 are arranged around the circumference of the second camera module 30, and some of the second light sources 601 are arranged around the circumference of the first camera component 301, and the other part of the second light sources 601 are arranged around the circumference of the second camera component 302, such as Figure 3 shown.
[0092] See also Figure 5 In some embodiments, the oral detection device 100 further includes a first light-transmitting protective member 70, which is disposed corresponding to the first opening 1211 and is used to cover the first opening 1211. It is understood that the first light-transmitting protective member 70 is made of transparent plastic or glass without limitation.
[0093] In this embodiment, by disposing the first light-transmitting protective member 70 at the first opening 1211 , the first light-transmitting protective member 70 can be used to protect the first camera module 20 located at the first opening 1211 .
[0094] In some embodiments, the oral detection device 100 further includes a second light-transmitting protective member 80, which is disposed corresponding to the second opening 1221 and is used to cover the second opening 1221. It is understood that the second light-transmitting protective member 80 is made of transparent plastic or glass without limitation.
[0095] In this embodiment, by disposing the second light-transmitting protective member 80 at the second opening 1221 , the second light-transmitting protective member 80 can be used to protect the second camera module 30 located at the second opening 1221 .
[0096] like Figure 1 As shown, in some embodiments, the control component 11 includes a trigger 111. When the trigger 111 is triggered, the first camera module 20 and / or the second camera module 30 performs the corresponding image acquisition operation. It is understood that the trigger 111 includes, but is not limited to, a mechanical button and a touch button, and the method of triggering the trigger 111 includes, but is not limited to, pressing, clicking, touching, etc.
[0097] For example, when the subject of inspection himself or medical staff needs to collect the oral image of the subject of inspection, the oral inspection device 100 can be placed at the corresponding position in the oral cavity of the subject of inspection first, and the trigger member 111 can be triggered by pressing or the like, thereby controlling at least one of the first camera module 20 and the second camera module 30 to perform the corresponding image acquisition operation to obtain the corresponding oral image.
[0098] In this embodiment, a triggering member 111 is provided so that the detection object can control the first camera module 20 and / or the second camera module 30 to perform corresponding image acquisition by triggering the triggering member 111.
[0099] In some embodiments, the control component 11 further includes a power supply module, which is connected to the first camera module 20 and the second camera module 30 and is used to supply power to the first camera module 20 and the second camera module 30. It is understood that the power supply module includes but is not limited to a detachable dry cell battery and a built-in rechargeable battery.
[0100] In this embodiment, a power supply module is built into the oral detection device 100, and the power supply module is used to power the first camera module 20 and the second camera module 30, thereby solving the power dependence of the oral detection device and improving the portability of the oral detection device.
[0101] See also Figure 6 In some embodiments, the oral cavity inspection device 100 further includes a photographing aid 40, which is connected to the housing 12 and is used to at least prop open the lips of the inspection subject. For example, a first end of the photographing aid 40 is connected to the housing 12, and a second end of the photographing aid 40 is used to prop open the lips of the inspection subject during use of the oral cavity inspection device 100.
[0102] In this embodiment, the oral detection device 100 is also provided with a shooting auxiliary component 40, which is used to hold open the lips of the detection subject, so that the corresponding first camera module 20 and the second camera module 30 can collect images of the parts of interest in the oral cavity. At the same time, the detection subject can apply force to the shooting auxiliary component 40 through the lips, so that the oral detection device 100 can have a better fixing effect on the oral cavity of the detection subject, thereby effectively improving the convenience of shooting and improving the clarity of the imaging effect.
[0103] like Figures 7 and 8As shown, in some embodiments, the shooting auxiliary member 40 has a hollow structure. For example, the shooting auxiliary member 40 is provided with a first connecting portion 401 and a first adapting portion 402, and defines a protective cavity 403. The protective cavity 403 is provided corresponding to the first opening 1211. After the shooting auxiliary member 40 is connected to the first housing 121 via the first connecting portion 401, the protective cavity 403 can provide partial protection for the light exiting the first camera module 20.
[0104] In this embodiment, based on the fact that the shooting auxiliary component 40 is a hollow structure and forms a protective cavity 403, during the process of the first camera module 20 shooting the inside of the oral cavity, the protective cavity 403 can reduce the interference of the external environment on the image acquisition of the first camera module 20, so that the first camera module 20 can capture a clearer image of the corresponding part of interest inside the oral cavity.
[0105] In some embodiments, a side of the shooting auxiliary component 40 away from the first housing 121 is arc-shaped, that is, a side of the first adapter portion 402 away from the first housing 121 is arc-shaped.
[0106] In this embodiment, the side of the shooting auxiliary part 40 away from the first shell 121 is designed to be arc-shaped so that the shooting auxiliary part 40 can better fit the outer surface of the teeth of the test subject, so that the oral detection device 100 can have a better fixation effect on the oral cavity of the test subject.
[0107] like Figure 8 As shown, in some embodiments, the first housing 121 is formed with a second connecting portion 124 around the first opening 1211, and the shooting auxiliary component 40 is detachably connected to the second connecting portion 124 via the first connecting portion 401. It is understood that the detachable connection between the first connecting portion 401 and the second connecting portion 124 may include, but is not limited to, structural engagement, threaded engagement, interference fit, and the like.
[0108] Illustratively, both the first connecting portion 401 and the second connecting portion 124 of the shooting auxiliary member 40 are snap-fitting connecting portions, achieving a detachable connection between the shooting auxiliary member 40 and the first housing 121 through structural engagement. Optionally, at least one of the first connecting portion 401 and the second connecting portion 124 is provided with a wedge-shaped surface to facilitate snap-fitting engagement between the first connecting portion 401 and the second connecting portion 124.
[0109] In this embodiment, the shooting auxiliary component 40 is detachably connected to the first shell 121, so that the user can disassemble and install the shooting auxiliary component 40 as needed, which facilitates the replacement of the shooting auxiliary component 40 and at the same time facilitates reducing the storage volume of the oral detection device.
[0110] In some embodiments, the shooting aid 40 further includes a limiting portion 404 that forms a limiting engagement with the second housing 122 in at least a third direction, where the third direction is angled with both the first and second directions. It is understood that the limiting portion 404 can be a limiting groove or a limiting protrusion, as long as it forms a limiting engagement with the second housing 122.
[0111] In this embodiment, a limiting portion 404 is provided based on the shooting auxiliary component 40, and the limiting portion 404 forms a limiting fit with the second shell 122, so that the shooting auxiliary component 40 can be more firmly fixed to the shell.
[0112] like Figure 8 As shown, in some embodiments, the length L2 of the shooting auxiliary component 40 in the first direction is less than the extension length L1 of the second shell 122 in the first direction, so that after the shooting auxiliary component 40 is installed on the shell 12, it is convenient for the end of the second shell 122 provided with the second camera module 30 to extend into the oral cavity for shooting.
[0113] Optionally, the length L2 of the shooting auxiliary member 40 in the first direction satisfies 120 mm ≥ L2 ≥ 30 mm. That is, the height of the shooting auxiliary member 40 is L2. For example, L2 can be, but is not limited to, 30 mm, 40 mm, 50 mm, 60 mm, 70 mm, 100 mm, 110 mm, 120 mm, etc. In this embodiment, based on the camera focal length of the first camera module 20 being within a preset range, the extended length of the shooting auxiliary member 40 in the first direction is set within a reasonable range, thereby facilitating the first camera module 20 to acquire clear oral images in the first direction.
[0114] In some embodiments, the width W of the shooting auxiliary component 40 in the second direction satisfies 80 mm ≥ W ≥ 30 mm. For example, W may be, but is not limited to, 30 mm, 35 mm, 40 mm, 50 mm, 60 mm, 65 mm, 70 mm, 80 mm, etc.
[0115] In this embodiment, the extension width of the shooting auxiliary component 40 in the second direction is set within a reasonable range, so that the shooting auxiliary component 40 can better assist in stretching the lips of the test subject, and at the same time, it is convenient for the test subject to better apply force to the shooting auxiliary component 40, thereby better fixing the oral detection device with the help of the shooting auxiliary component 40.
[0116] The serial numbers of the embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments. The above description is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application shall be based on the scope of protection of the claims.
Claims
1. An oral cavity detection device, characterized in that: include: The main body component includes a housing and a control assembly, the housing including a first housing and a second housing, the first housing forming a first accommodating cavity having a first opening, the second housing connected to the first housing and extending to a side away from the first opening to form a second accommodating cavity having a second opening, the control assembly being at least partially accommodated in the first accommodating cavity; a first camera module connected to the control assembly and at least partially accommodated in the first accommodating cavity and disposed corresponding to the first opening, for capturing images in a first direction through the first opening; A second camera module is connected to the control component and is at least partially accommodated in the second accommodating cavity and is arranged corresponding to the second opening, and is used for capturing images through the second opening in a second direction, and the first direction and the second direction are arranged at an angle.
2. The oral cavity detection device according to claim 1, characterized in that: The second camera module has a first imaging viewing angle and a second imaging viewing angle in the second direction, and the second camera module can obtain a first oral image corresponding to the oral cavity of the detection object through the first imaging viewing angle, and can obtain a second oral image corresponding to the oral cavity of the detection object through the second imaging viewing angle, wherein the first oral image and the second oral image at least partially overlap.
3. The oral cavity detection device according to claim 2, characterized in that: The first imaging viewing angle is α and satisfies the following conditions: 150°≥α≥90°; and / or the second imaging viewing angle is β and satisfies the following conditions: 150°≥β≥90°.
4. The oral cavity detection device according to claim 2, characterized in that: The second camera module includes a first camera component and a second camera component, wherein the first camera component has the first imaging viewing angle in the second direction, and the second camera component has the second imaging viewing angle in the second direction.
5. The oral cavity detection device according to claim 1, characterized in that: The second shell includes a connecting end and a free end opposite to each other, the connecting end is connected to the first shell, and the second opening is provided at the free end.
6. The oral cavity detection device according to claim 5, characterized in that: The connecting end is detachably connected to the first shell.
7. The oral cavity detection device according to claim 5, characterized in that: An extension length of the second shell in the first direction is L1, and L1 satisfies 120 mm ≥ L1 ≥ 30 mm.
8. The oral cavity detection device according to any one of claims 1 to 7, characterized in that: The oral inspection device further includes a photographing auxiliary component, which is connected to the housing and is at least used to open the lips of the inspection subject.
9. The oral cavity detection device according to claim 8, characterized in that: The shooting auxiliary component is a hollow structure and is provided with a first connecting portion and a protective cavity formed therein, and the protective cavity is provided corresponding to the first opening; After the shooting auxiliary component is connected to the first shell through the first connecting portion, the protective cavity can form local protection on the light output path of the first camera module.
10. The oral cavity detection device according to claim 9, characterized in that: The first shell is formed with a second connecting portion on a peripheral side of the first opening; The shooting auxiliary component is detachably connected to the second connecting portion via the first connecting portion.
11. The oral cavity detection device according to claim 9, characterized in that: The shooting auxiliary component is further provided with a limiting portion, which forms a limiting cooperation with the second shell at least in a third direction, and the third direction is arranged at an angle to both the first direction and the second direction.
12. The oral cavity detection device according to claim 9, characterized in that: A side of the shooting auxiliary component away from the first shell is arc-shaped.
13. The oral cavity detection device according to claim 12, characterized in that: The length L2 of the shooting auxiliary component in the first direction satisfies 120 mm ≥ L2 ≥ 30 mm; And / or, a width W of the shooting auxiliary component in the second direction satisfies 80 mm ≥ W ≥ 30 mm.
14. The oral cavity detection device according to any one of claims 1 to 7, characterized in that: The oral cavity detection device further includes a first light source component connected to the control assembly, wherein the first light source component is arranged corresponding to the first opening to output light through the first opening; And / or, the oral detection device further includes a second light source component connected to the control assembly, and the second light source component is arranged corresponding to the second opening to output light through the second opening.
15. The oral cavity detection device according to claim 14, characterized in that: The first light source component includes a plurality of first light sources, and the plurality of first light sources are arranged around the periphery of the first camera module.
16. The oral cavity detection device according to claim 1, characterized in that: The oral cavity detection device further includes a first light-transmitting protective member, which is provided corresponding to the first opening and is used to cover the first opening; And / or, the oral detection device further includes a second light-transmitting protective member, which is provided corresponding to the second opening and is used to cover the second opening.
17. The oral cavity detection device according to any one of claims 1 to 7, characterized in that: The control component includes a triggering component. When the triggering component is triggered, the first camera module and / or the second camera module performs a corresponding image acquisition operation.
18. The oral cavity detection device according to any one of claims 1 to 7, characterized in that: The control component also includes a power supply module, which is connected to the first camera module and the second camera module and is used to supply power to the first camera module and the second camera module.