Visual oral care device
A visual oral care device integrating a camera module and LED lights into a toothbrush solves the problem of insufficient lighting in oral care for intubated patients, enabling clear observation and efficient cleaning of the oral cavity.
Patent Information
- Application Number
- CN202520433753.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing technologies for oral care of patients with endotracheal intubation suffer from insufficient lighting, making it difficult to clearly observe the condition deep inside the oral cavity, resulting in blind spots and loopholes in care, and may cause damage to the gums and oral mucosa.
A visual oral care device was designed, integrating a camera module, LED lights, and a negative pressure drainage system. The camera module captures real-time images of the oral cavity and displays them on an external display device. The LED lights provide supplemental lighting, and the negative pressure drainage tube removes liquids from the oral cavity, improving lighting effects and cleaning efficiency.
It enables clear observation of the oral cavity of patients with endotracheal intubation, improves the effectiveness and efficiency of oral care, and reduces blind spots in care and the risk of injury to patients.
Smart Images

Figure CN223845198U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oral cavity nursing field especially visual oral cavity nursing device. BACKGROUND
[0002] The oral cavity is the starting part of the digestive tract, and the gingiva in the oral cavity is like a muscle tightly wrapping the teeth, which is the basis of the stability of the teeth; healthy gingiva is closely connected with the teeth, so that bacteria and dirt cannot get a foothold, and therefore, it is particularly important to protect the oral cavity health.
[0003] Tracheal intubation refers to inserting a specially-made tracheal tube into the trachea of a patient through the oral cavity or nasal cavity of the patient, and is a technique of tracheal anesthesia and rescue of patients, and is also a reliable means to keep the upper respiratory tract of the patient unobstructed; the oral cavity health condition of the tracheal intubation patient is the key to preventing ventilator-associated pneumonia (VAP), and therefore, oral cavity nursing of the tracheal intubation patient is very important; at present, medical staff usually need to use a toothbrush, a tongue depressor and a flashlight when nursing the oral cavity of the tracheal intubation patient, and the toothbrush is also integrated with a water injection pipeline and a negative pressure drainage pipeline, and in order to facilitate the operation of the medical staff, some toothbrushes are also integrated with a lighting device, the lighting device uses a light guide to guide the light emitted by an LED to a light emitting position of the toothbrush head, the lighting effect provided by this lighting device is limited, and often cannot meet the required brightness of the medical staff; at the same time, during the oral cavity nursing process, the medical staff cannot clearly see the teeth and gingiva condition in the deep part of the oral cavity of the tracheal intubation patient, resulting in dead angles and loopholes in the oral cavity nursing, and the oral cavity nursing effect is greatly reduced, and if the oral cavity nursing time is increased to avoid the dead angles and loopholes in the oral cavity nursing, the gingiva and oral cavity mucosa of the patient will be easily damaged. UTILIZABLE CONTENT
[0004] In order to solve the deficiencies of the prior art, the utility model provides a visual oral cavity nursing device.
[0005] The utility model technical scheme is as follows:
[0006] The utility model provides a visual oral care device, including toothbrush handle and the toothbrush head of setting in the front end of toothbrush handle, the inside of toothbrush handle is provided with negative pressure drainage pipe, circuit board and lithium cell, the inside of toothbrush head is cavity structure and communicates with negative pressure drainage pipe, sets up the drainage port in the back of toothbrush head, the drainage port, toothbrush head inside cavity and negative pressure drainage pipe communicate successively and constitute negative pressure drainage channel, sets up the water injection port in the front of toothbrush head and connects the water injection pipe, the water injection pipe extends in toothbrush head inside cavity and negative pressure drainage pipe, and goes out at the lateral wall rear end of negative pressure drainage pipe, sets up the camera module in the front of toothbrush head and sets up LED lamp on the camera module, the camera module and LED lamp are electrically connected with circuit board through wire, sets up the switch module on toothbrush handle, the switch module is used for controlling the circuit break -over of circuit board, the circuit board is used for power supply of camera module and LED lamp when the circuit is on, and sends the image information that camera module is shot to the external display equipment.
[0007] As the preferred embodiment of the utility model, the tail of the toothbrush handle is formed with an opening, and a cover is detachably connected to the opening. The cover is formed with a hole for accommodating the switch module.
[0008] As the preferred embodiment of the utility model, the toothbrush handle is provided with a charging interface for charging the lithium cell, and the charging interface is electrically connected with the circuit board.
[0009] As the preferred embodiment of the utility model, the circuit board is electrically connected with a control module, a charging module and a Wi-Fi module. The Wi-Fi module is used for wireless communication connection with the external display equipment.
[0010] As the preferred embodiment of the utility model, the wire extends in the cavity of the toothbrush head and the negative pressure drainage pipe, and is connected with the circuit board at the lateral wall of the front end of the negative pressure drainage pipe.
[0011] As the preferred embodiment of the utility model, the toothbrush head comprises a head portion and a neck portion. The neck portion of the toothbrush head is connected with the negative pressure drainage pipe, and the neck portion of the toothbrush head can be bent and deformed.
[0012] As the preferred embodiment of the utility model, the toothbrush head is made of transparent flexible plastic.
[0013] The utility model has the advantages that:
[0014] The LED lamp is arranged at the front end of the toothbrush head, which can effectively improve the illumination effect of the toothbrush head in the oral cavity, meet the required brightness of medical staff, and provide light supplement for the camera module, so that the picture shot by the camera module is clearer; the picture shot by the camera module can be displayed on the external display device, so that the medical staff can clearly see the internal situation of the oral cavity of the tracheal intubation patient, including plaque on the tooth surface, health condition of the gum, and the like, thereby targeted cleaning is carried out, and the effect and efficiency of oral care are improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic diagram of the utility model;
[0016] Figure 2 is a structural schematic diagram of the utility model;
[0017] Figure 3 is a front view of the toothbrush head of the utility model;
[0018] Figure 4 is a circuit structure block diagram of the utility model.
[0019] Meaning of reference signs in the drawing:
[0020] 1-toothbrush handle, 2-toothbrush head, 21-head, 22-neck, 3-negative pressure drainage tube, 4-drainage port;
[0021] 5-water inlet, 6-water inlet pipe, 7-cover body, 11-camera module, 12-LED lamp, 13-wire;
[0022] 14-circuit board, 15-lithium battery, 16-switch module. DETAILED DESCRIPTION
[0023] The utility model will be specifically introduced below in combination with the drawings and specific embodiments.
[0024] For example, Figures 1-3As shown, the embodiment is a visual oral care device, which comprises a toothbrush handle 1 and a toothbrush head 2 arranged at the front end of the toothbrush handle 1. A negative pressure drainage pipe 3, a circuit board 14 and a lithium battery 15 are arranged in the toothbrush handle 1. The toothbrush head 2 is a hollow structure and communicates with the negative pressure drainage pipe 3. A drainage port 4 is arranged on the back surface of the toothbrush head 2. The drainage port 4, the internal cavity of the toothbrush head 2 and the negative pressure drainage pipe 3 communicate in sequence to form a negative pressure drainage channel. A water injection port 5 is arranged on the front surface of the toothbrush head 2 and connected with a water injection pipe 6. The water injection pipe 6 extends in the internal cavity of the toothbrush head 2 and the negative pressure drainage pipe 3 and penetrates out of the side wall of the rear end of the negative pressure drainage pipe 3. A camera module 11 is arranged at the front end of the toothbrush head 2, and an LED lamp 12 is arranged on the camera module 11. The camera module 11 and the LED lamp 12 are electrically connected with the circuit board 14 through wires 13. The wires 13 extend in the internal cavity of the toothbrush head 2 and the negative pressure drainage pipe 3 and penetrate out of the side wall of the front end of the negative pressure drainage pipe 3 to be electrically connected with the circuit board 14. A switch module 16 is arranged on the toothbrush handle 1. The switch module 16 is used to control the on-off of the circuit of the circuit board 14. When the circuit is turned on, the circuit board 14 is used to supply power to the camera module 11 and the LED lamp 12 and send the image information captured by the camera module 11 to an external display device.
[0025] As shown in Figure 1 , an opening is formed at the tail of the toothbrush handle 1. A cover 7 is detachably connected at the opening. The cover 7 is fixed with the toothbrush handle 1 by screw connection. A hole is formed in the cover 7 for accommodating the switch module 16. The key part of the switch module 16 protrudes out of the surface of the cover 7 at the hole.
[0026] A charging interface (not shown in the figure) for charging the lithium battery 15 is arranged on the toothbrush handle 1 and electrically connected with the circuit board 14. Figure 4 As shown in , the circuit board 14 includes a control module, a charging module and a Wi-Fi module which are electrically connected. The control module is selected from the microcontroller unit (MCU) STM32 series, such as STM32F4 or STM32H7, which is used to control the circuits and communicate with the external display device. The charging module is used to charge the lithium battery 15 which is used to supply power. The Wi-Fi module is used as a communication component to wirelessly communicate with the external display device. The external display device can be a smart electronic device such as a mobile phone or a tablet computer. The mobile phone or the tablet computer communicates with the control module through the wireless network provided by the Wi-Fi module. The mobile phone or the tablet computer realizes the display of image information through an application program or a WeChat mini program.
[0027] Figure 1 and 2As shown, in the embodiment, the toothbrush head 2 comprises a head 21 and a neck 22, the neck 22 of the toothbrush head 2 is communicated with the negative pressure drainage pipe 3, the neck 22 of the toothbrush head 2 can be bent and deformed, so as to change the cleaning angle of the toothbrush head 2, and the toothbrush head 2 is more flexible; the toothbrush head 2 of the embodiment is made of transparent flexible plastic, for example, PVC material, so that the toothbrush head 2 has certain softness and bending deformation ability, so as to better perform oral care.
[0028] In use, the water injection pipe 6 is communicated with an external oral care liquid supply device for supplying oral care liquid to the toothbrush head 2, and the oral care liquid flows into the oral cavity through the water injection port 5; the negative pressure drainage pipe 3 is communicated with an external negative pressure drainage device for sucking the liquid in the oral cavity, and the liquid in the oral cavity flows out through the drainage port 4; the circuit of the circuit board 14 is controlled to be conducted through the switch module 16, the camera module 11 is used for shooting the inside of the oral cavity, and the LED lamp 12 is used for illuminating the oral cavity; the LED lamp 12 is arranged at the front end of the toothbrush head 2, can effectively improve the illumination effect of the toothbrush head 2 in the oral cavity, meet the required brightness of medical staff, and the LED lamp 12 can also provide light supplement for the camera module 11, so that the picture shot by the camera module 11 is clearer; the image information shot by the camera module 11 is fed back to the control module, the control module controls the Wi-Fi module to send the image information to an external display device, and the external display device displays the image information, so that the medical staff can clearly see the inside of the oral cavity of the tracheal intubation patient, including plaque on the surface of the teeth, health status of the gums and the like, thereby targeted cleaning is performed, and the effect and efficiency of oral care are improved.
[0029] In the description of the utility model, it is understood that: the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are all based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model, and are not indicative or suggestive of the device or element being indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.
[0030] In the description of the utility model, it is explained that: unless otherwise explicitly specified and limited, the terms "communication", "connection", "setting", "formation" should be understood broadly; for example: it can be fixedly connected, set, or it can be detachably connected, set, or it can be an integral structure; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements; for those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.
[0031] The above embodiments are only used to illustrate the technical solutions of the present application, and those skilled in the art should understand that the above embodiments do not limit the present application in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the present application.
Claims
1. A visualized oral care device comprising a toothbrush handle and a toothbrush head disposed at a front end of the toothbrush handle, characterized in that: The toothbrush handle is internally provided with a negative pressure drainage pipe, a circuit board and a lithium battery; the toothbrush head is internally provided with a cavity structure and is in communication with the negative pressure drainage pipe, a drainage port is arranged on the back surface of the toothbrush head, the drainage port, the internal cavity of the toothbrush head and the negative pressure drainage pipe are sequentially communicated to form a negative pressure drainage channel; a water injection port is arranged on the front surface of the toothbrush head and is connected with a water injection pipe, the water injection pipe extends in the internal cavity of the toothbrush head and the negative pressure drainage pipe and penetrates out at the rear end side wall of the negative pressure drainage pipe; a camera module is arranged at the front end of the toothbrush head and an LED lamp is arranged on the camera module, the camera module and the LED lamp are electrically connected with the circuit board through wires, a switch module is arranged on the toothbrush handle, the switch module is used for controlling the circuit on-off of the circuit board, the circuit board is used for supplying power to the camera module and the LED lamp when the circuit is turned on and sending image information captured by the camera module to an external display device.
2. The visual oral care device of claim 1, wherein, The tail of the toothbrush handle is formed with an opening, a cover body is detachably connected at the opening, and a hole for accommodating the switch module is formed on the cover body.
3. The visual oral care device of claim 1, wherein, A charging interface for charging the lithium battery is arranged on the toothbrush handle, and the charging interface is electrically connected with the circuit board.
4. The visual oral care device of claim 3, wherein, The circuit board is electrically connected with a control module, a charging module and a Wi-Fi module, and the Wi-Fi module is used for wireless communication connection with the external display device.
5. The visual oral care device of claim 1, wherein, The wires extend in the internal cavity of the toothbrush head and the negative pressure drainage pipe and penetrate out at the front end side wall of the negative pressure drainage pipe to be electrically connected with the circuit board.
6. The visual oral care device of claim 1, wherein, The toothbrush head comprises a head portion and a neck portion, the neck portion of the toothbrush head is in communication with the negative pressure drainage pipe, and the neck portion of the toothbrush head can be bent and deformed.
7. The visual oral care device according to claim 1 or 6, wherein, The toothbrush head is made of transparent flexible plastic.