CN219109417U

CN219109417U - Tongue surface image collecting device

Info

Publication number: CN219109417U
Application number: CN202222981078.9U
Authority: CN
Inventors: 张以涛; 张俊; 孙士松
Original assignee: Innotronics Medical Technology Chengdu Co ltd
Current assignee: Innotronics Medical Technology Chengdu Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-02
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a tongue image collecting device which comprises a spherical shell, two groups of LED lamps and a camera device, wherein an opening is formed in one side of the spherical shell, a through hole is formed in one side, opposite to the opening, of the spherical shell, the LED lamps comprise seven LED lamps, the LED lamps are uniformly distributed and fixedly arranged on the inner wall of the spherical shell, the camera device is fixedly arranged on the spherical shell, a camera of the camera device penetrates through the through hole and is arranged in the spherical shell, the direction of a lens of the camera is directed to the direction of the opening, a patient can place the lower half part of the face in the opening, then the tongue is stretched out for the camera device to collect tongue images, the tongue images can be collected, the spherical shell shields and blocks an external interference light source, after the LED lamps on the inner wall of the spherical shell are opened, light rays can be reflected back and forth in the middle of the spherical shell, the illumination area is increased, the illumination brightness in the whole spherical shell reaches a consistent level, and chromatic aberration caused by interference of the external light source is avoided.

Description

Tongue surface image collecting device

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a tongue surface image collecting device.

Background

The tongue includes tongue body and tongue coating, the tongue is a muscular organ, composed of mucous membrane and tongue muscle, and it is attached to the bottom of the mouth, mandible, and hyoid bone, and is flat and long. The main function is to distinguish the taste, regulate the sound, mix food and assist swallowing. The tongue is composed of muscles, blood vessels and meridians, all of which are closely related to viscera.

The doctor of traditional Chinese medicine is looking at smelling and asking, and is more important to see the change of tongue coating. The nature and development of the disease are known and understood through the observation of tongue images. The treatment of gastropathy is that the tongue changes can indeed reflect some of the rules of spleen and stomach diseases. The change of tongue condition is usually the onset of the disease from thin to thick, and the onset of the disease from thick to thin.

The existing tongue picture instrument usually adopts a single-point light source to illuminate and then shoots tongue picture, and the picture shot in different environments and different time periods has chromatic aberration due to the influence of an external interference light source, so that the diagnostic result is biased due to the chromatic aberration.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a tongue surface image collecting device which is used for solving the problem that the pictures shot by the existing tongue image instrument in different environments and different time periods have chromatic aberration.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a lingual image collection device comprising:

a spherical shell; an opening is formed in one side of the spherical shell, the opening is used for a user to extend into the tongue, and a through hole is formed in one side, opposite to the opening, of the spherical shell;

at least one set of LED lamps; the group of LED lamps comprises at least one LED lamp which is fixedly arranged on the inner wall of the spherical shell;

an image pickup device; the camera device is fixedly arranged on the spherical shell, a camera of the camera device penetrates through the through hole and is arranged in the spherical shell, and the direction of a lens of the camera is directed to the opening direction.

Preferably, the inner wall of the spherical shell is coated with a reflective coating.

Preferably, the height of the opening is at least 6.5cm and the width of the opening is at least 4.5cm.

Preferably, a soft cushion is arranged below the opening of the spherical shell, which is convenient for placing the chin of a user.

Preferably, the LED lamp and the image pickup device use the same power supply, and a switch of the power supply is arranged on the image pickup device.

Compared with the prior art, the utility model has the beneficial effects that:

the patient can place the latter half of face in the opening, then opens the mouth and stretches out the tongue and supply camera to collect tongue image and accomplish tongue image acquisition, and this application shields the interference light source of external world through spherical shell and blocks, and spherical shell inner wall is opened from the LED lamp of taking the back, and light can make a round trip the reflection in the middle of spherical shell, increases the area of illumination, makes the illumination luminance in the whole spherical shell reach unanimous level, has avoided the interference of external light source to cause tongue image to produce the colour difference.

Drawings

FIG. 1 is a schematic diagram showing a specific structure of a tongue image collecting device;

FIG. 2 is a side view of FIG. 1;

marked in the figure as:

1-a spherical shell; 2-a camera device; 3-LED lamps; 4-soft cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 and 2, a tongue surface image collecting device includes:

a spherical shell 1; an opening is formed in one side of the spherical shell 1, the opening is used for a user to extend into the tongue, and a through hole is formed in one side, opposite to the opening, of the spherical shell 1;

two groups of LED lamps 3; the group of LED lamps 3 comprises seven LED lamps 3, and the LED lamps 3 are uniformly distributed and fixedly arranged on the inner wall of the spherical shell 1;

an imaging device 2; the camera device 2 is fixedly arranged on the spherical shell 1, a camera of the camera device 2 passes through the through hole and is arranged in the spherical shell 1, and the direction of a lens of the camera points to the opening direction.

In this embodiment, the patient can place the latter half of face in the opening, then opens the mouth and stretches out the tongue and supply camera to collect tongue face image and accomplish tongue face image acquisition, and this application shields the interference light source of external world through spherical shell 1 and blocks, and after the spherical shell 1 inner wall was opened from the LED lamp 3 of taking, light can make a round trip the reflection in spherical shell 1 centre, increases the illumination area, makes the illumination luminance in whole spherical shell 1 reach unanimous level, has avoided the interference of external light source to cause tongue face image to produce the colour difference.

Example 2

This embodiment differs from embodiment 1 in that: the inner wall of the spherical shell 1 is coated with a reflective coating.

In this embodiment, the reflective coating applied to the inner wall of the spherical housing 1 can increase the reflectivity of the light emitted by the LED lamp 3 in the spherical housing 1, so that the illumination brightness in the spherical housing 1 reaches a uniform level.

Example 3

This embodiment differs from embodiment 1 in that: as shown in fig. 1 and 2, the height of the opening is 7cm and the width is 5cm, the average height of the nose wings of the adult to the chin is 6cm according to the search website, and the distance between the two corners of the mouth is 4.5cm, so the height and width of the opening should be slightly larger than the average value.

Example 4

This embodiment differs from embodiment 1 in that: as shown in fig. 1 and 2, a soft pad 4 which is convenient for placing the chin of a user is arranged below the opening of the spherical shell 1.

Example 5

This embodiment differs from embodiment 1 in that: the LED lamp 3 and the imaging device 2 use the same power supply, and a switch of the power supply is provided on the imaging device 2.

Claims

1. A lingual image collection device comprising:

a spherical shell (1); an opening is formed in one side of the spherical shell (1), the opening is used for a user to extend into the tongue, and a through hole is formed in one side, opposite to the opening, of the spherical shell (1);

at least one group of LED lamps (3); the group of LED lamps (3) comprises at least one LED lamp (3), and the LED lamps (3) are fixedly arranged on the inner wall of the spherical shell (1);

an imaging device (2); the camera device (2) is fixedly arranged on the spherical shell (1), a camera of the camera device (2) penetrates through the through hole and is arranged in the spherical shell (1), and the direction of a lens of the camera points to the opening direction.

2. A tongue image collecting device according to claim 1, wherein the inner wall of the spherical shell (1) is coated with a reflective coating.

3. A tongue image collecting device according to claim 1 wherein the height of the opening is at least 6.5cm and the width of the opening is at least 4.5cm.

4. A tongue image collecting device according to claim 1, wherein a soft pad (4) is provided under the opening of the spherical shell (1) for facilitating the placement of the chin of the user.

5. The tongue picture collecting device according to claim 1, wherein the LED lamp (3) and the camera device (2) use the same power source, and the switch of the power source is arranged on the camera device (2).