CN207979803U - A kind of full arch form electric toothbrush - Google Patents

Abstract

The utility model discloses a full-arch electric toothbrush. The toothbrush includes a brush handle and a brush head connected in sequence. The brush head includes a tongue plate, a lip plate and an adjustment joint. The tongue plate and the lip plate are respectively located at the The inside and outside are in the shape of a full dental arch; the anterior arches of the lingual plate and lip plate are connected, and bristles are provided on the opposite side of the tongue plate and lip plate; the two ends of the adjustment joint are respectively located on the lower edge of the tongue plate and lip plate The positioning holes are hinged, and the toothbrush can adapt to different dentition shapes and widths. The full arch-shaped electric toothbrush of the utility model can simultaneously clean 14 to 16 teeth on the single-jaw arch, improving mechanical cleaning efficiency; using micro-current electrodes and chemical cleaning drugs to form an electrochemical microenvironment in the oral cavity; low-energy laser irradiation can Improve the symptoms of tooth sensitivity; the full-arch electric toothbrush of the utility model is not only effective for plaque control, but also has a certain effect on dentin hypersensitivity and periodontal tissue inflammation.

Description

A full-arch electric toothbrush

technical field

The utility model relates to a full arch-shaped electric toothbrush, which belongs to the technical field of daily necessities.

Background technique

Along with the improvement of people's oral health awareness, more and more people pay attention to oral health care and learn the correct method of brushing teeth. At present, the field of stomatology recommends the Bath tooth brushing method. The Bath brushing method, also known as the horizontal vibration method or the gingival sulcus method, is an effective method for removing plaque near the gingival margin and in the gingival sulcus. Choose a soft-bristled toothbrush, point the toothbrush and the long axis of the tooth at a 45° angle to the apex (upper teeth, lower teeth), rotate it so that part of the bristles enter the gingival sulcus, and part of the bristles spread on the gingival margin, and stretch as much as possible. Into the inter-proximal space, use gentle pressure to make the bristles vibrate several times (about 10 times). When vibrating, the toothbrush moves only about 1mm, brushing 2 to 3 teeth each time. When moving the toothbrush to the next set of teeth, pay attention to the overlap. For the lingual (palatal) side of the anterior teeth, if the dental arch is narrow, the toothbrush can be vertically rotated at an angle of about 45° to enter the gingival sulcus and adjacent space, and vibrate slightly. The brushing action of the |occlusal| surface is to press the bristles tightly against the |occlusal| surface, so that the end goes deep into the gap, and brushes horizontally along the direction of the dental arch. While brushing teeth, auxiliary dental floss or interdental brush is needed to clean the adjacent surfaces of teeth. There are 28 to 32 teeth in a normal adult population. The classic method of Bass brushing and flossing is difficult for most people, and it takes a long time. It takes 5 to 10 minutes for a single brushing and 10 to 30 minutes.

In addition to mechanical cleaning, studies have shown that a variety of techniques are beneficial to maintaining oral health, such as the use of toothpaste and mouthwash containing different active ingredients, microcurrent environment, laser or infrared irradiation, etc.

At present, the devices that improve the mechanical cleaning efficiency of teeth are mainly single-position, single-point cleaning devices, such as electric toothbrushes, water flossers, dental flossers, gap irrigators, etc. The effect is limited. Therefore, be badly in need of a kind of device that improves cleaning efficiency.

Utility model content

In view of the problems in the background technology, the purpose of this utility model is to provide a full-arch electric toothbrush, which can improve the efficiency of mechanical cleaning and at the same time perform oral health care.

In order to achieve the above object, the utility model provides a full-arch electric toothbrush, the toothbrush includes a brush handle and a brush head connected in sequence, the brush head includes a tongue plate, a lip plate and an adjustment joint, the tongue plate and the lip plate are respectively It is located on the inside and outside of the brush head and is in the shape of a full dental arch; the tongue plate and the front arch of the lip plate are connected, and the opposite side of the tongue plate and lip plate is provided with bristles; the two ends of the adjustment joint are respectively connected to the tongue plate and lip plate The positioning holes on the lower edge of the toothbrush are hinged, and the toothbrush can adapt to different dentition shapes and widths.

In the full-arch electric toothbrush described in the present invention, a liquid reservoir is arranged in the brush handle, and the liquid reservoir has a water injection port located on the surface of the brush handle.

In the full arch electric toothbrush described in the utility model, a rigid vibrating piece is arranged in the brush head, and the ultrasonic generator is located in the brush handle and is electrically connected with the rigid vibrating piece.

In the full arch electric toothbrush described in the utility model, a laser capable of emitting 520-560nm laser is arranged in the brush handle or the brush head of the toothbrush.

In the full arch electric toothbrush described in the utility model, a laser capable of emitting 540nm laser is arranged in the brush handle or the brush head of the toothbrush.

In the full-arch electric toothbrush described in the present invention, a laser capable of emitting 788-828nm and 1044-1084nm lasers is also arranged in the brush handle or brush head of the toothbrush.

In the full-arch electric toothbrush described in the present invention, a laser capable of emitting 808nm and 1064nm lasers is also arranged in the brush handle or brush head of the toothbrush.

In the full-arch electric toothbrush described in the present invention, a laser that can emit 960-1000nm laser is also included in the brush head or the handle, or a laser that is arranged in the brush head or the handle A laser capable of emitting 960-1000nm laser is used to replace the laser capable of emitting 520-560nm laser.

In the full-arch electric toothbrush described in the present invention, a laser capable of emitting 980nm laser is arranged in the brush head or the handle.

In the full-arch electric toothbrush described in the present invention, contact electrodes are provided on the outer periphery of the brush handle, and electrodes are also provided in the brush head.

The beneficial effects of the utility model:

The full arch-shaped electric toothbrush of the utility model can simultaneously clean 14 to 16 teeth on the single-jaw arch, improving mechanical cleaning efficiency; using micro-current electrodes and chemical cleaning drugs to form an electrochemical microenvironment in the oral cavity; low-energy laser irradiation can Improve the symptoms of tooth sensitivity;

The full-arch electric toothbrush of the utility model is not only effective in controlling bacterial plaque, but also has certain effects on dentin hypersensitivity and periodontal tissue inflammation.

Description of drawings

Fig. 1 is the sectional view of full dental arch electric toothbrush of the present invention;

Fig. 2 is a cross-sectional view of the brush head of the full-arch electric toothbrush according to the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, detailed description will be given below in conjunction with the accompanying drawings.

As shown in Fig. 1 and Fig. 2, the toothbrush includes a brush handle 3 and a brush head connected in sequence, and the brush head includes a tongue (palate) plate 1, a lip (cheek) plate 2 and an adjustment joint 5, and the tongue (palate) Plate 1 and lip (cheek) plate 2 are located on the inside and outside of the brush head respectively and are in the shape of a full dental arch; tongue (palate) plate 1 communicates with the front arch of lip (cheek) plate 2, tongue (palate) plate 1 and lip The opposite side of the (cheek) plate 2 is provided with bristles 6; the two ends of the adjustment joint 5 are respectively hinged with the positioning holes on the lower edge of the tongue (palate) plate 1 and the lip (cheek) plate 2, and the toothbrush can be adapted to Different dentition shapes and widths.

The brush handle 3 is provided with a liquid reservoir 10, and has a water injection port positioned on the surface of the brush handle 3; the liquid reservoir 10 is used to hold mouthwash or liquid toothpaste; the outer surface of the brush head is fixedly installed with The nozzle 8 is connected with the liquid reservoir 10 through each conduit, and the nozzle 8 sprays mouthwash or liquid toothpaste onto the toothbrush head. The nozzle adopts a porous covering structure to be arranged on the toothbrush head, and the cleaning liquid can be sprayed onto the toothbrush head more and more uniformly through the porous structure. The liquid reservoir 10 is located inside the brush handle 3, and a water pump is installed on the liquid reservoir, which generates pressure through the action of the water pump to extrude mouthwash or liquid toothpaste onto the toothbrush head.

In order to prevent the outflow of liquid in the brush head when brushing teeth, the upper edges of the tongue (palate) plate 1 and the lip (cheek) plate 2 are all provided with a silica gel sealing layer 4 .

A rigid vibrating piece is arranged in the brush head, and the ultrasonic generator 7 is located in the brush handle 3 and is electrically connected with the rigid vibrating piece. After the switch is turned on, the ultrasonic emitter 7 is started, and the rigid vibrating piece is driven to vibrate. The rigid vibrating piece stops for 0.5-2s every 20-40s, and automatically repeats 4-8 times; it is preferable to stop for 1s every 30s, and automatically repeats 6 times.

Further, an adjustment device for adjusting fixed telescopic adjustment is provided between the brush head and the brush handle 3; for example, a stop protrusion may be formed at the upper end of the brush handle, and a locking hole may be formed at the lower end of the brush head, The stopping protrusion is inserted into the locking hole formed on the brush head to realize the fixed telescopic adjustment.

A pair of guide grooves are formed on the upper edge and the lower edge along the full dental arch on the opposite sides of the tongue (palate) plate 1 and the lip (cheek) plate 2 respectively. The inner surface of the bristles is provided with an insertion device, so Insert the above-mentioned insertion device into the guide groove with the correct posture. The bristles are arranged in a staggered manner and have an angle of 45° to the direction of the gums; the bristles are made of nylon fiber material.

A laser 11 capable of emitting 520-560nm laser, preferably 540nm, is arranged in the brush head or handle of the toothbrush. Further, a laser capable of emitting 788-828nm, preferably 808nm laser, and 1044-1084nm, preferably 1064nm laser is also arranged in the brush head or handle. Further, it also includes a laser that can emit 960-1000nm laser, preferably 980nm, in the brush head or handle, or a laser that can emit 960-1000nm, preferably 980nm, in the brush head or handle The laser of the laser can replace the laser that can emit 520-560nm laser. The laser 11 is not only arranged in the brush head, but also in the handle.

A contact electrode 9 is provided on the outer periphery of the handle 3 for contact with the user's hand. Electrodes 14 are provided within the brush head. The brush handle is provided with a power source, which forms a potential difference between the contact electrode and the brush head, so that current flows into the user's mouth through the body, thereby removing dental plaque.

A battery and a circuit board connected with the battery are arranged inside the brush handle 3 .

One side of the brush handle is provided with a function button 13, and the other side is provided with a switch button 12 for starting and cutting off the battery and being connected with the circuit board. There can be one or more function buttons. When there is one function button, various functions can be realized simultaneously by switching the function button. Those skilled in the art are familiar with how the circuit board and the light-on button 12 work to make the battery and the laser electrically connected, so the detailed description is omitted.

For ease of control, electrical components such as water pumps and ultrasonic generators are controlled on a circuit board.

Before use, inject enough mouthwash liquid into the liquid reservoir, and make the water pump energized, and the mouthwash enters the brush head. When the mouthwash is sufficient, turn off the water pump to stop the water supply; turn on the switch button 12, and the ultrasonic transmitter starts to drive The rigid vibrating piece starts to vibrate, and at the same time, the function button 13 can be pressed as required, and then the brush head is inserted into the oral cavity to start brushing.

Although the embodiments disclosed in the present utility model are as above, the content described is only an embodiment adopted for the convenience of understanding the present utility model, and is not intended to limit the present utility model. Anyone skilled in the technical field to which the utility model belongs can make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in the utility model, but the patent of the utility model The scope of protection must still be based on the scope defined in the appended claims.

Claims (10)

1. a full dental arch electric toothbrush, is characterized in that, described toothbrush comprises the brush handle and brush head that are connected successively, and described brush head comprises tongue plate, lip plate and adjusting joint, and tongue plate, lip plate are positioned at brush head respectively The inner and outer sides of the tooth are in the shape of a full dental arch; the tongue plate and the front arch of the lip plate are connected, and the opposite side of the tongue plate and lip plate are provided with bristles; the two ends of the adjustment joint are respectively located on the lower edge of the tongue plate and lip plate The positioning holes are hinged, and the toothbrush can adapt to different dentition shapes and widths. 2. The full-arch electric toothbrush according to claim 1, wherein a liquid reservoir is arranged in the brush handle, and the liquid reservoir has a water injection port on the surface of the brush handle. 3. The full-arch electric toothbrush according to claim 1, wherein a rigid vibrating piece is arranged in the brush head, and the ultrasonic generator is located in the brush handle and is electrically connected with the rigid vibrating piece. 4. The full-arch electric toothbrush according to claim 1, wherein a laser capable of emitting 520-560nm laser is arranged in the brush handle or the brush head of the toothbrush. 5. The full-arch electric toothbrush according to claim 4, wherein a laser capable of emitting 540nm laser is arranged in the brush handle or the brush head of the toothbrush. 6. The full-arch electric toothbrush according to claim 4, wherein a laser capable of emitting 788-828nm and 1044-1084nm lasers is also arranged in the brush handle or brush head of the toothbrush. 7. The full-arch electric toothbrush according to claim 6, wherein a laser capable of emitting 808nm and 1064nm lasers is also arranged in the brush handle or brush head of the toothbrush. 8. The full-arch electric toothbrush according to claim 6, further comprising a laser capable of emitting a 960-1000nm laser in the brush head or the handle, or a laser set in the brush head or the brush handle. The laser capable of emitting 960-1000nm laser in the brush handle is used to replace the laser capable of emitting 520-560nm laser. 9. The full-arch electric toothbrush according to claim 8, further comprising a laser capable of emitting a 980nm laser arranged in the brush head or the handle. 10. The full-arch electric toothbrush according to claim 1, characterized in that contact electrodes are provided on the outer periphery of the brush handle, and electrodes are also provided in the brush head.