CN113244008A

CN113244008A - Oral cavity nursing device

Info

Publication number: CN113244008A
Application number: CN202110478320.8A
Authority: CN
Inventors: 王仕洪
Original assignee: Heifeng Zhizao Shenzhen Technology Co Ltd
Current assignee: Heifeng Zhizao Shenzhen Technology Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-08-13

Abstract

The invention provides an oral care implement, which comprises a handheld shell and a working tip, wherein the handheld shell comprises a working head part with an inner cavity and a handheld part which is connected with the working head part and is provided with the inner cavity; the light source system is provided with at least one optical axis, and the optical axis is parallel to the optical axis of the camera shooting mechanism. The light emitted by the light source system with different colors is used for detecting dental calculus and dental plaque on teeth and decayed tooth places, so that a user can present detection results on a display terminal through the oral care device after detection, and the oral care device can be used for pertinently cleaning the places where the dental calculus and dental plaque are detected and the decayed tooth places are detected.

Description

Oral cavity nursing device

Technical Field

The invention belongs to the field of personal cleaning equipment, and particularly relates to an oral care implement.

Background

Dental calculus, also known as tartar, is commonly present on the surface of teeth at the mouth of salivary glands. Such as lingual surfaces of anterior mandibular teeth, buccal surfaces of posterior maxillary teeth and necks of teeth, and surfaces of teeth where oral mucosa is not moved, etc. The dental calculus is a milky soft calculus which becomes hard by gradual calcification and consists of 75 percent of calcium phosphate, 15 to 25 percent of water, organic matters, manganese phosphate, mineral acid calcium and trace potassium, sodium and iron, and the calculus appears yellow, brown or black.

The dental calculus is on the surface of the teeth or the root of the teeth in the oral cavity, the surface of the teeth is yellow and black, and the teeth need to be cleaned regularly in a hospital. If a user buys a common tooth cleaning instrument to clean, the upper and lower teeth in the front row can be visually seen, the user can still clean the teeth, but the teeth close to the inside of the oral cavity cannot be clearly seen and cleaned, and the user can accidentally injure the surfaces of the teeth or injure the gums during cleaning.

In the prior art, when teeth are cleaned aiming at the inner wall of the teeth (the side of the teeth facing to the oral cavity), a user usually visually knows which teeth have stains, and then performs stain cleaning on the teeth; however, the above-mentioned tooth cleaning method does not detect teeth, only knows that there is stains on teeth, and does not detect and present problems on teeth, and therefore, the conventional oral care device cannot provide a function of detecting tooth symptoms to a user, resulting in poor user experience.

Disclosure of Invention

The invention aims to provide an oral care device and a scanning system, and aims to solve the technical problem that the prior art cannot provide a user with detection of tooth symptoms.

The invention is realized by the following steps:

an oral care implement, includes handheld casing and work point, handheld casing including the work head that has the inner chamber and with the work head is connected and is had the handheld part of inner chamber, the work point is located the tip of work head, its characterized in that: a dental mirror assembly for detecting and collecting tooth information is arranged in an inner cavity of one end of the working head part close to the working tip, and comprises a dental mirror main board arranged on the working head part, a light source system arranged on the dental mirror main board and used for detecting the tooth state and a camera shooting mechanism which is arranged in the dental mirror main board in a penetrating way and used for collecting the tooth information; the light source system is provided with at least one optical axis, and the optical axis is parallel to the optical axis of the camera shooting mechanism.

Further, the light source system comprises a positive white light lamp capable of emitting positive white light, a blue light lamp capable of emitting blue light and/or a positive white bias blue lamp capable of emitting positive white bias blue light.

Furthermore, the light source system comprises a first light group and a second light group which are respectively arranged at two sides of the camera shooting mechanism and electrically connected with the dental mirror main board, and the first light group and the second light group are oppositely arranged.

Furthermore, the camera shooting mechanism comprises a camera shooting fixed cylinder penetrating through the odontoscope main board, an endoscope arranged in the camera shooting fixed cylinder and a flexible circuit board electrically connected with the endoscope, the flexible circuit board is electrically connected with the odontoscope main board, and the optical axis of the camera shooting mechanism is the optical axis of the endoscope;

be equipped with a plurality of light filling devices that are used for carrying on the light filling on the dental mirror mainboard, a plurality of light filling devices encircle the optical axis interval setting of endoscope.

Furthermore, the dental mirror assembly further comprises a dental mirror lens arranged on the end face of the end portion, facing the working tip, of the working head, a first nanometer coating area and a second nanometer coating area are arranged on the dental mirror lens, the first nanometer coating area is arranged on the area, corresponding to the first lamp set, of the dental mirror lens, and the second nanometer coating area is arranged on the area, corresponding to the second lamp set, of the dental mirror lens.

Furthermore, the area of the dental lens corresponding to the light supplement device is a transparent area for light emitted by the light supplement device to pass through.

Furthermore, a main control module is arranged in the inner cavity of the handheld component; the main control module comprises a wifi mainboard, an ultrasonic mainboard and a battery, wherein the ultrasonic mainboard is electrically connected with the wifi mainboard, the battery is electrically connected with the ultrasonic mainboard, and the gyroscope is electrically connected with the wifi mainboard.

Furthermore, the light supplement device is an optical fiber or a light supplement lamp.

Furthermore, the oral care implement also comprises an ultrasonic assembly, wherein the ultrasonic assembly comprises an ultrasonic transducer arranged in the inner cavity of the handheld part and close to one end of the working head part, an ultrasonic ceramic plate connected with a working shaft of the ultrasonic transducer and an amplitude transformer connected with the working shaft of the ultrasonic transducer;

the amplitude transformer penetrates out of the end part of the working head part and is connected with the working tip.

Further, the high-frequency ultrasonic frequency of the ultrasonic transducer is between 26kHz and 40kHz, and the low-frequency ultrasonic frequency of the ultrasonic transducer is between 200Hz and 400 Hz.

Furthermore, a water spraying channel is arranged in the handheld shell, the water spraying channel sequentially penetrates through the ultrasonic transducer and the amplitude transformer, a working inner cavity communicated with the water spraying channel is formed in the working tip, and at least one water outlet communicated with the working inner cavity is formed in the working tip.

Further, the oral care implement further comprises a base, a charging assembly is arranged in the base, and the working head is inserted into the base and is electrically connected with the charging assembly.

The invention has the beneficial effects that: the light source system arranged on the odontoscope main board is used for detecting teeth in the oral cavity, and dental calculus and dental plaque as well as decayed tooth places on the teeth are detected by light of different colors emitted by the light source system, so that a user can present detection results on a display terminal through the oral care device after detection, and the oral care device can clean the places where the dental calculus and dental plaque are detected and the decayed tooth places in a targeted manner; gather tooth information through camera mechanism to be connected the real-time image that will carry out clear tooth with current user's tooth through oral care implement and display terminal's communication and send to display terminal on, be convenient for be used for when using oral care implement to clean can real-time current state of observation tooth with by clean state, in addition through the optical axis parallel arrangement with light source system and camera, so that the direction that light source system and camera mechanism shot is unanimous, and then make the illumination region of light source system be located camera mechanism's image acquisition region is intra-area, thereby make camera mechanism can shoot the tooth state that is detected in real time.

Drawings

FIG. 1 is a schematic structural view of an oral care implement provided by an embodiment of the present invention;

FIG. 2 is a first schematic diagram illustrating an exploded view of an oral care implement according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an exploded view of an oral care implement according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an exploded view of an oral care implement according to an embodiment of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic view of an exploded structure of a dental mirror lens, a dental mirror main plate and a shockproof silicone sleeve of the oral care device provided by the embodiment of the invention;

FIG. 7 is a schematic structural diagram of an ultrasonic assembly and a main control module of an oral care implement according to an embodiment of the present invention;

FIG. 8 is a mechanical schematic of an oral care implement body and base of an oral care implement provided by an embodiment of the invention;

FIG. 9 is a schematic structural view of a water spray channel, a first water outlet and a second water outlet of the oral care device provided by the embodiment of the invention;

fig. 10 is an enlarged view at a in fig. 9.

100. An oral care implement;

10. an upper housing; 11. a lower housing; 12. a waterproof rubber ring; 13. a hand-held portion; 14. a working head; 141. A bending section; 142. a connecting portion;

2. a working tip;

3. a main control module; 31. a wifi main board; 32. an ultrasonic main board; 33. a battery; 34. a shockproof silica gel pad;

4. shock-proof foam;

5. an ultrasonic component; 51. an ultrasonic transducer; 52. ultrasonic ceramic plates; 53. an amplitude transformer; 54. a shielding tube; 55. a fixing ring; 56. a shockproof silica gel sleeve;

6. a dental mirror assembly; 61. a dental mirror main board; 611. a camera fixing hole; 612. mounting holes; 613. a contact terminal; 62. a camera mechanism; 621. a camera fixed cylinder; 622. an endoscope; 623. a flexible circuit board; 624. a light supplement lamp; 63. a light source system; 631. a first lamp group; 6311. a first white light; 6312. a first blue light; 6313. a first white-positive blue-bias lamp; 6314. a second blue light; 6315. a second positive white lamp; 632. a second lamp group; 6321. a second white-positive blue-bias lamp; 6322. a third blue light; 6323. a third white lamp; 6324. a fourth blue lamp; 6325. a third white-positive blue-bias lamp; 64. a dental mirror lens; 641. a first nano-coating region; 642. A second nano-coating region; 643. a transparent region; 645. a dental mirror circuit board;

7. a water spray channel; 71. a first water outlet; 72. a second water outlet;

8. a base; 81. a housing member; 811. a receiving hole; 82. an annular housing; 821. an accommodating cabin; 83. a base housing; 84. a support member; 841. a support pillar; 842. an annular support member; 85. a motherboard module; 851. A sterilizing lamp; 86. a notch; 87. heating the membrane; 88. a containing cavity; 89. a charging assembly; 891. an electrical contact; 892. a charging terminal; 893. charging support seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that the terms of orientation such as left, right, up and down in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

As shown in fig. 1 to 4, an oral care implement 100 comprises an upper housing 10 and a lower housing 11 fixed to the upper housing 10 in a clamping manner, a waterproof rubber ring 12 is sleeved at a joint of the upper housing 10 and the lower housing 11, and when the upper housing 10 and the lower housing 11 are spliced, the waterproof rubber ring 12 is extruded after the upper housing 10 and the lower housing 11 are spliced, so that the waterproof rubber ring 12 is elastically deformed to seal the joint of the upper housing 10 and the lower housing 11, thereby increasing the waterproof performance of the oral care implement 100; and through the sealing connection of the above-mentioned waterproof mode, a sealed accommodating cavity is formed after the upper shell 10 and the lower shell 11 are spliced, so that the inside of the accommodating cavity of the oral cavity care device 100 is waterproof, and further, the electronic components arranged in the oral cavity care device 100 are waterproof.

A handheld part 13 with an inner cavity and a working head part 14 with an inner cavity are formed on the upper shell 10 and the lower shell 11 which are spliced, and a working tip 2 is arranged at one end of the working head part 14, which is far away from the handheld part 13; the hand-held part 13 is a part held by a hand of a user during operation; the working head 14 is from the end where the tip 2 is mounted to the end connected to the hand grip 13.

As shown in fig. 3 and 4, the main control module 3 is provided in the hand-held portion 13; main control module 3 includes wifi mainboard 31 and the ultrasonic wave mainboard 32 of being connected with wifi mainboard 31 electricity to all there is the nanometer waterproof layer to adhere to on wifi mainboard 31 and ultrasonic wave mainboard 32, wherein, the nanometer waterproof layer is a transparent film nanometer coating, and thickness is 50-800 nanometers, is about one thousandth of human hair diameter. The low protruding surface of nanometer waterproof layer can adsorb surrounding gas molecule, forms the stable film air cushion of one deck, has avoided the surface of wifi mainboard 31, the surface of ultrasonic wave mainboard 32, the direct contact of electronic components and water molecule of paster on wifi mainboard 31 and ultrasonic wave mainboard 32. Form the netted rete of superfine on the surface of wifi mainboard 31 and the surface of ultrasonic wave mainboard 32, effectively reduce the surface of wifi mainboard 31, the surface of ultrasonic wave mainboard 32 and electronic components's surface energy, make the deposit tend to the maximum value at the water droplet contact angle of the surface of wifi mainboard 31 and the surface of ultrasonic wave mainboard 32, the surface of wifi mainboard 31 and the surface of ultrasonic wave mainboard 32 present stronger super hydrophobic property.

The ultrasonic main board 32 is arranged at one end of the handheld part 13 far away from the working head part 14, a battery 33 for supplying power to the oral care device 100 is arranged on the ultrasonic main board 32, and the battery 33 is a flexible battery 33; the ultrasonic main plate 32 is integrated with an anti-interference module, which effectively reduces the influence of external communication signals on the wireless transmission of the oral care device 100 and reduces the mutual interference of the internal components of the oral care device 100 to a certain extent.

The ultrasonic mainboard 32 is connected with the wifi mainboard 31 through a flat cable (not marked in the figure), connectors (not marked in the figure) for plugging the flat cable are respectively arranged on the wifi mainboard 31 and the ultrasonic mainboard 32, and the wifi mainboard 31 is far away from the ultrasonic mainboard 32 and is arranged at one end of the handheld portion 13.

As shown in fig. 3 and 4, a shockproof silicone pad 34 is disposed between one side of the Wifi motherboard facing the lower case 11 and the lower case 11, and a hole slot for adapting to an electronic component on the Wifi motherboard 31 is formed in one side of the shockproof silicone pad 34 facing the Wifi motherboard 31, so as to facilitate assembly of the Wifi motherboard 31, effectively reduce the volume of the oral care device 100, and reduce the occurrence of jitter of a wirelessly transmitted picture of the Wifi motherboard 31 due to external factors; the shockproof silica gel pad 34 is installed in the region of the lower shell of the shockproof silica gel pad 34 projected forward, and the shockproof silica gel pad 34 is matched with the lower shell 11.

The anti-vibration foam 4 is arranged between the battery 33 and the wifi mainboard 31, so that the battery 33 and the wifi mainboard 31 are assembled more tightly, the anti-vibration performance of the wifi mainboard 31 and the battery 33 is improved, and the influence of external vibration on the wifi mainboard 31 is reduced; the wifi main board 31 is electrically connected with a wifi antenna (not shown in the figure) to perform data transmission with the display terminal through the wifi antenna.

The wifi mainboard 31 is further integrated with a gyroscope (not shown in the figure), the wifi mainboard 31 emits wifi signals for connecting an external display terminal, the oral care device 100 can transmit the collected imaging pictures to the display terminal after the oral care device 100 is connected with the display terminal, the gyroscope can perform corresponding measurement on the actions of rotation and deflection, the actual actions of a user can be accurately analyzed and judged, and according to the actions, corresponding operation is carried out on the display terminal, the gyroscope detects the shaking and rotating angles of the oral care implement 100, then the distance or the angle which needs to be compensated by the oral cavity nursing device is calculated according to the angle, so that the image displayed on the display terminal by the lens keeps the original direction and angle, this allows the user to perform a precise spot-on task when using the oral care implement with gyroscope 100, increasing the comfort of the user.

As shown in fig. 3 and 4, the ultrasonic assembly 5 connected to the tip 2 is provided in the working head 14; the ultrasonic assembly 5 comprises an ultrasonic transducer 51, an ultrasonic ceramic plate 52 and a horn 53 which are connected in sequence, wherein the ultrasonic transducer 51 emits high-frequency ultrasonic waves with the frequency of 26kHz to 40kHz and emits low-frequency ultrasonic waves with the frequency of 200Hz to 400Hz, and the low-frequency ultrasonic waves can be used for tooth cleaning similar to a toothbrush.

One end of the shockproof silica gel pad 34, which is far away from the ultrasonic mainboard 32, extends towards the ultrasonic transducer 51 and accommodates the ultrasonic transducer 51 on the shockproof silica gel pad 34 so as to achieve the purpose of damping the ultrasonic transducer 51; the ultrasonic ceramic plate 52 is provided with a data line electrically connected with the ultrasonic main board 32, and the data line is sleeved with a shielding pipe 54 to reduce the influence of external communication signals and communication signals of internal electronic components on wifi transmission information.

The amplitude transformer 53 connected with the ultrasonic transducer 51 is in a bending state, wherein one end of the amplitude transformer 53, which is far away from the ultrasonic ceramic sheet 52, is in amplitude bending, and the bending angle range of the amplitude transformer 53 is 110-170 degrees, and the preferred bending angle is 120 degrees; wherein the horn 53 has a diameter of 3 mm.

The amplitude transformer 53 is located in the working head part 14, one end of the amplitude transformer 53, which is far away from the ultrasonic ceramic plate 52, penetrates out of the end part, which is far away from the handheld part 13, of the working head part 14, the amplitude transformer 53 penetrates out of the end surface of the working head part 14 and is flush with the end surface of the working head part 14, one end, which is close to the working tip 2, of the working head part 14 is bent, the bending angle is consistent with the bending angle of the amplitude transformer 53, and the extending direction and the bending amplitude of the working head part 14, which are from the joint of the working head part 14 and the handheld part 13 to one end, which is close to the working tip 2, of the working head part 14 are consistent with the extending direction and the bending amplitude of the amplitude transformer 53, so that the working head part 14 and the amplitude transformer 53 are bent synchronously, and a user can clean stains on the inner walls of teeth more easily.

Specifically, a fixing ring 55 is arranged at one end of the amplitude transformer 53 close to the ultrasonic ceramic plate 52, and the fixing ring 55 is clamped and assembled on the lower shell 11 to limit the position of the ultrasonic assembly 5 by limiting the position of the amplitude transformer 53, so as to facilitate the transmission of the mechanical vibration energy converted by the ultrasonic transducer 51; the end of the amplitude transformer 53 penetrating out of the working head part 14 is sleeved with the shockproof silica gel sleeve 56, the shockproof silica gel sleeve 56 penetrates through the end part of the working head part 14, and one end of the amplitude transformer 53 penetrating out of the working head part 14 is fixed on the working head part 14 in an interference fit assembly mode, so that the oral care device 100 can prevent water during working, and the situation that the amplitude transformer 53 is damaged due to vibration of the oral care device 100 caused by external factors can be effectively reduced; the tip 2 is detachably connected by screwing to the end of a horn 53 which projects through the working head 14, so that the horn 53 transmits the mechanical vibrations converted by the ultrasonic transducer 51 to the tip 2 in a better manner.

As shown in fig. 2 and 3, the working head 14 includes a bending portion 141 and a connecting portion 142 integrally formed with the bending portion 141, and one end of the connecting portion 142 away from the bending portion 141 is connected to the handle 13, wherein an extending direction from the connecting portion 142 toward the bending portion 141 coincides with an extending direction of the horn 53, so that a bending angle and a bending direction of the working head 14 coincide with a bending angle and a bending direction of the horn 53.

As shown in fig. 3 to 5, a camera mechanism 62 is further provided in the working head 14, and is arranged in parallel with the horn 53; the camera mechanism 62 comprises a camera fixed cylinder 621, an endoscope 622 and a flexible circuit board 623; the camera fixing cylinder 621 is arranged in the bending part 141, and the camera fixing cylinder 621 penetrates through the end surface of the end of the working head part 14 close to the working tip 2, wherein the end of the working head part 14 penetrated through by the camera fixing cylinder 621 is flush with the end surface of the end of the working head part 14 penetrated through by the amplitude transformer 53, the camera fixing cylinder 621 and the endoscope 622 are coaxially arranged, and the camera fixing cylinder 621 is sleeved on the endoscope 622 so that the endoscope 622 assembled in the camera fixing cylinder 621 is parallel to the working tip 2 assembled on the amplitude transformer 53, the shooting direction of the endoscope 622 is parallel to the working direction of the working tip 2, the working area of the working tip 2 assembled on the amplitude transformer 53 after bending is located in the shooting range of the endoscope 622, and the endoscope 622 can collect the working condition of the working tip 2 in real time when the working tip 2 works, when the oral care implement 100 is used by a user, a large working space is provided for the oral care implement 100 without excessively opening the mouth, and the working condition of the working tip 2 can be completely presented.

One end of the flexible circuit board 623 is connected to the endoscope 622, the other end of the flexible circuit board 623 penetrates through the connecting portion 142 and is connected to the wifi main board 31, and a nanometer waterproof layer is also attached to the flexible circuit board 623.

The endoscope 622 and the camera fixing cylinder 621 are arranged coaxially, so that after the camera fixing cylinder 621 is fixed, the shooting direction of the endoscope 622 is consistent with the working direction of the working tip 2; the endoscope 622 is provided with a wide-angle lens, so that the shooting range of the endoscope 622 is effectively enlarged, the definition of the working area of the endoscope 622 shooting working tip 2 is improved, a user can control the tooth cleaning process more accurately, and the safety of the tooth cleaning process is improved, wherein the degree of the wide-angle lens is 85-125 degrees, the depth of field of the wide-angle lens reaches 5-100mm, and the whole oral cavity teeth can be seen clearly in a long distance.

In addition, a dustproof and antifogging coating layer is attached to the lens of the endoscope 622, when the endoscope 622 is deep in an oral cavity, liquid exists in a working environment, so that coating treatment is performed on the lens of the endoscope 622 to effectively reduce the liquid attached to the endoscope 622, further reduce the situation that a real-time image displayed to a display terminal is not clear due to the liquid attachment, and meanwhile, the lens of the endoscope 622 has a dustproof function, so that the situation that a human body is infected due to dust on the endoscope 622 is reduced to the maximum degree, and on the other hand, the definition of the real-time image collected by the endoscope 622 is improved.

As shown in fig. 3 to 6, a dental mirror assembly 6 is disposed on an end surface of the working head 14 facing the working tip 2, and the dental mirror assembly 6 includes a dental mirror main plate 61 electrically connected to the flexible circuit board 623, the above-mentioned camera mechanism 62 inserted into the dental mirror main plate 61, and a light source system (not marked in the figures) disposed on the dental mirror main plate 61;

as shown in fig. 6, the odontoscope main plate 61 is provided with a camera fixing hole 611 through which the camera mechanism 62 passes and a mounting hole 612 through which the horn 53 passes, the light source system includes a first lamp set 631 electrically connected to the odontoscope main plate 61 and a second lamp set 632 arranged opposite to the first lamp set 631, and the camera fixing hole 611 and the mounting hole 612 are located between the first lamp set 631 and the second lamp set 632.

The first lamp group 631 comprises a first white lamp 6311, a first blue lamp 6312, a first white-to-blue lamp 6313, a second blue lamp 6314 and a second white lamp 6315 which are sequentially arranged in parallel from the mounting hole 612 to the direction of the camera fixing hole 611; the second lamp group 632 includes a first white-to-blue lamp 6313, a second blue lamp 6314, a third white-to-blue lamp 6323, a fourth blue lamp 6324 and a third white-to-blue lamp 6325, which are sequentially arranged in parallel from the mounting hole 612 to the direction of the camera fixing hole 611;

the first white light 6311, the second white light 6315 and the third white light 6323 are all white lights, and the optical axes of all the white lights are parallel to the optical axis of the camera mechanism, so that the irradiation coverage area of the white lights is located in the image acquisition area of the camera mechanism, and the light-emitting ends of the white lights are attached with different numbers of spectrum coatings matching with the lights of the white lights, so that the camera mechanism can shoot the tooth state detected by the white lights in real time, and the tooth state can be clearly observed when the oral care device 100 is deeply inserted into the oral cavity;

the first blue lamp 6312, the second blue lamp 6314, the third blue lamp 6322 and the fourth blue lamp 6324 are all blue lamps, and the optical axes of all the blue lamps are parallel to the optical axis of the camera mechanism, so that the irradiation coverage area of the blue lamps is located in the image acquisition area of the camera mechanism, and light of the blue lamps is matched with the spectrum coating films with different values attached to the light emitting ends of the blue lamps, so that the camera mechanism can shoot the tooth state detected by the blue lamps in real time. According to the characteristics that contrast liquid medicine or tablets (contrast agents) capable of displaying plaque are coated on teeth, under the irradiation of blue light, calculus, tartar and decayed tooth positions exist on the teeth, and under the condition that filter glasses are not needed to be worn, the obvious color development of the plaque can be observed by naked eyes, and the blue light lamp core is arranged in the dental mirror assembly 6, so that the detection on the dental calculus, tartar and decayed tooth can be realized;

the first positive white bias blue lamp 6313, the second positive white bias blue lamp 6321 and the third positive white bias blue lamp 6325 are positive white bias blue lamps, and the optical axes of all the positive white bias blue lamps are parallel to the optical axis of the camera mechanism, so that the irradiation coverage area of the positive white bias blue lamps is located in the image acquisition area of the camera mechanism, and spectrum coatings with different values are attached to the light emitting ends of the positive white bias blue lamps to match with the light of the positive white bias blue lamps, so that the camera mechanism can shoot the tooth state detected by the positive white bias blue lamps in real time. On the other hand, when a contrast solution or a tablet (contrast agent) capable of displaying plaque is applied to teeth, the plaque can be visually observed even in a place where plaque exists on the teeth under the irradiation of a white-to-blue lamp, and the plaque is clearly developed without wearing filter glasses.

The light supplement lamps 624 are annularly arranged in the circumferential direction of the camera fixing hole 611, the number of the light supplement lamps 624 is 4, and the four light supplement lamps 624 are evenly distributed on the periphery of the camera fixing hole 611 at intervals.

As shown in fig. 3 to 6, after the upper housing 10 and the lower housing 11 are closed, the odontoscope main plate 61 is mounted in the working head 14 in a clamped manner and located at the end of the working head 14 where the working tip 2 is mounted, a odontoscope lens 64 for sealing the end of the working head 14 facing the end of the working tip 2 is disposed on one side of the odontoscope main plate 61 facing the working tip 2, a first nano-coating area 641 is disposed on the area of the odontoscope lens 64 corresponding to the first lamp set 631, and when the lamps on the first lamp set 631 irradiate onto the first nano-coating area 641, the first nano-coating area 641 spreads the received light over the first nano-coating area 641 and irradiates the oral cavity part of the human body to be detected; a second nano-coating area 642 is arranged in the area of the odontoscope lens 64 corresponding to the second lamp set 632, and when the lamps on the second lamp set 632 irradiate the second nano-coating area 642, the second nano-coating area 642 can receive light and fully cover the second nano-coating area 642 and irradiate the light to the oral cavity part of the human body to be detected; transparent regions 643 are respectively disposed on the dental mirror lens 64 corresponding to the 4 light supplement lamps 624, so that the irradiation light emitted by the light supplement lamps 624 can exit the working head 14 through the transparent regions 643, and the number of the transparent regions 643 is 4, and the positions of the 4 light supplement lamps 624 are respectively corresponding to the positions of the 4 light supplement lamps 624, so that the light emitted by each light supplement lamp 624 is uniform and complete.

Wherein, the dental mirror lens 64 is provided with an endoscope mounting hole (not marked in the figure) for the endoscope 622 to pass through at a position corresponding to the endoscope 622, and the dental mirror lens 64 is provided with a luffing rod mounting hole (not marked in the figure) for the luffing rod 53 to pass through at a position corresponding to the end part of the luffing rod 53 penetrating through the dental mirror main plate 61.

The black coating is attached to other areas of the dental mirror 64 (i.e. the areas of the dental mirror 64 except the first nano-coating area 641, the second nano-coating area 642 and the transparent area 643), so that the light rays of the first lamp set 631, the second lamp set 632, the detection and other sets irradiated to the areas except the corresponding areas can be effectively absorbed, the situation that the light source on the dental mirror assembly 6 is difficult to scatter is improved, and in addition, the black coating is provided, so that the dental mirror main plate 61 is favorably shielded, and the aesthetic feeling of the oral care device 100 is increased.

As shown in fig. 5 and 6, a dental mirror circuit board 645 is disposed between the dental mirror main board 61 and the flexible circuit board 623, the dental mirror main board 61 and the flexible circuit board 623 of the camera mechanism 62 are connected through the dental mirror circuit board 645, and a shielding layer (shielding paint) for shielding signals is attached to the dental mirror circuit board 645, so as to reduce signal interference between the dental mirror circuit board 645 and each component of the camera mechanism 62, and improve stability of signal transmission of the oral care device 100.

One end of the dental mirror main board 61 away from the camera fixing hole 611 is electrically connected with a contact terminal 613 for contact charging and penetrating out of the upper housing 10 and the lower housing 11, so that the oral care device 100 is matched with a charging device to supplement electric quantity; in addition, the camera fixing cylinder 621 of the camera mechanism 62 is inserted into the camera fixing hole 611, so that one end of the camera fixing cylinder 621, which is assembled between the upper housing 10 and the lower housing 11, is inserted into the camera fixing hole 611, and the stability of the camera fixing cylinder 621 in the oral care device 100 is improved, so that the stability of the endoscope 622 assembled in the camera fixing cylinder 621 is improved, and the stability of the endoscope 622 in image acquisition is improved; wear to be equipped with above-mentioned shockproof silica gel cover 56 in the mounting hole 612 of above-mentioned odontoscope mainboard 61, become width of cloth pole 53 and wear to locate in shockproof silica gel cover 56 from the tip of work head 14, so that become width of cloth pole 53 wears to be fixed in shockproof silica gel cover 56 from the one end of work head 14, can fix firmly with the one end that promotes width of cloth pole 53 and be close to work point 2, wherein, shockproof silica gel cover 56 is the silica gel spare, certain elasticity has, in order effectively to eliminate the vibrations of width of cloth pole 53 and lead to work point 2 vibrations and influence oral care's normal use.

As shown in fig. 9 and 10, a water spraying channel 7 is provided in the oral cavity caring device 100, and the water spraying channel 7 sequentially penetrates through the ultrasonic transducer 51 and the horn 53 along the extending direction of the ultrasonic transducer 51 and the horn 53, so as to realize the function of spraying water to the oral cavity caring device 100 by externally connecting a water pump to the oral cavity caring device 100.

The tip of the one end of the working tip 2 far away from the amplitude transformer 53 is provided with a first water outlet 71 communicated with the water spray channel 7, so that the working area can be cleaned positively, and the camera mechanism 62 can be used for collecting the working area more clearly. The circumferential wall of the work tip 2 is provided with a second water outlet 72 communicated with the water spraying channel 7 so as to achieve the purpose of cleaning the periphery of the work area of the work tip 2.

The oral care implement 100 further comprises a base 8 for receiving and charging the oral care implement 100;

as shown in fig. 1, 2 and 8, the base 8 includes a housing member 81, an annular housing 82 rotatably connected to the housing member 81 and having a housing chamber 821 at a middle portion thereof, and a base housing 83 disposed opposite to the annular housing 82 and rotatably connected to the housing member 81; the accommodating component 81 is a ring-shaped component and is coaxially arranged with the annular housing 82, so that the oral care implement 100 is directly inserted into the base housing 83 through the accommodating cabin 821 and the accommodating component 81, a plurality of accommodating holes 811 for inserting and fixing the working tips 2 are formed in one side of the accommodating component 81 facing the annular housing 82, the plurality of accommodating holes 811 are arranged around the center of the accommodating component 81 at intervals, the working tips 2 suitable for different working conditions are accommodated, and the application range of the oral care implement 100 is widened.

A supporting part 84 fixed on the base 8 is arranged in the base 8, the supporting part 84 comprises a supporting column 841 and an annular supporting part 842 coaxially arranged with the supporting column 841 and connected to one end of the supporting column 841 far away from the base shell 83, wherein, the supporting column 841 is sleeved with a main board module 85, one side of the main board module 85 facing the annular shell 82 is provided with a plurality of disinfection lamps 851 arranged at intervals, the disinfection lamps 851 surround to form an annular interval arrangement, the part of the supporting part 84 corresponding to each disinfection lamp 851 is provided with a notch 86 exposing the disinfection lamp 851 for disinfecting the oral care device 100 inserted in the shell, and the notch 86 is arranged at the transition joint of the supporting column 841 and the annular supporting part 842, so that each disinfection lamp 851 assembled on the main board module 85 can penetrate out and irradiate on the oral care device 100.

A heating membrane 87 electrically connected with the motherboard module 85 is arranged on the side of the annular support 842 facing away from the motherboard module 85, and the heating membrane 87 is also an annular member so as to heat and dry the oral care device 100 inserted into the base 8; in addition, the supporting member 84 is provided with a concave accommodating cavity 88, a circular opening of the accommodating cavity 88 is provided on the annular support 842 and is coaxial with the annular support 842, and the bottom wall of the accommodating cavity 88 is provided with the charging assembly 89.

The charging assembly 89 includes a base 8 battery 33 (not shown) electrically connected to the main board module 85, electrical contacts 891 for electrically connecting to the oral care implement 100, and charging terminals 892 electrically connected to the main board module 85, the electrical contacts 891 being exposed within the receiving cavities 88 of the support posts 841; the charging support 893 adapted to the working head 14 of the oral care implement 100 is convexly disposed on the bottom wall of the accommodating cavity 88, and the electrical contact 891 penetrates through the charging support 893 and is electrically connected to the contact terminal 613 of the oral care implement 100 abutting against the charging support 893, so that the oral care implement 100 inserted into the base 8 is electrically connected to the electrical contact 891, and the oral care implement 100 can constantly maintain electric quantity for use, thereby improving the user experience.

The control system of the base 8 provided by the embodiment of the invention is as follows:

the disinfection time of the disinfection lamp 851 is preset as a;

presetting the heating and drying time of the heating die as b;

when a sensing module (not shown) integrated on the main board module 85 senses that the personal cleaning device is connected to the charging assembly 89, the main board module 85 activates the disinfecting lamp 851;

when the disinfection time of the disinfection lamp 851 reaches a preset time value a, the main board module 85 stops the disinfection lamp 851 and starts the heating die;

when the heating and drying time of the heating die reaches a preset time value b, the main board module 85 stops heating the die;

when the battery 33 (not shown) is fully charged, the motherboard module 85 stops charging and turns off all circuits of the smart dock 8.

As another embodiment of the present invention, the present invention further provides a scanning system of the oral care implement 100, wherein the scanning system comprises a main control module 3, a display terminal in communication connection with the main control module 3, and a database pre-storing tooth models matching with various types of face information;

the main control module 3 is provided with an image imaging processing module which is used for forming an image signal from the image collected by the camera mechanism and sending the image signal to the display terminal;

wherein,

the image signal acquired by the camera shooting mechanism for the first time is the face information of the current user;

the image imaging processing module comprises a comparison module;

the comparison module is used for comparing the face information acquired by the camera shooting mechanism with the face information in the database, generating tooth model information matched with the face information of the current user and sending the tooth model information matched with the face information of the current user to the image imaging processing module;

the image imaging processing module sends the tooth model matched with the face information of the current user to a display terminal and images;

the image signal acquired by the camera shooting mechanism for the second time is the tooth information of the current user;

the image imaging processing module also comprises a marking module;

the comparison module compares the tooth model information acquired by the camera shooting mechanism with the tooth model information matched with the face information of the current user, generates a comparison signal and sends the comparison signal to the marking module;

the marking module marks the tooth model information matched with the face information of the current user according to the comparison signal and sends the marked tooth model information to the image imaging processing module;

and the image imaging processing module sends the marked tooth model information to a display terminal and images.

Various types of face information and tooth model information matched with the face information are stored in a database in advance, so that a comparison module can read the face information from the database and compare the face information with the face information acquired by a camera shooting mechanism for the first time to obtain tooth model information matched with the face information acquired by the camera shooting mechanism, the tooth information of a current user is acquired by the camera shooting mechanism, the tooth information is compared with the tooth model information provided by the database by the comparison module to obtain comparison information, the comparison information is marked on the tooth model information by the marking module, and the position of a marked tooth and the existence of problems (teeth, tartar, dental plaque and places with dental caries) of the marked tooth are informed to the user by marking the tooth model, so that the user experience feeling is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An oral care implement, includes handheld casing and work point, handheld casing including the work head that has the inner chamber and with the work head is connected and is had the handheld part of inner chamber, the work point is located the tip of work head, its characterized in that: a dental mirror assembly for detecting and collecting tooth information is arranged in an inner cavity of one end of the working head part close to the working tip, and comprises a dental mirror main board arranged on the working head part, a light source system arranged on the dental mirror main board and used for detecting the tooth state and a camera mechanism penetrating through the dental mirror main board and used for collecting tooth information; the light source system is provided with at least one optical axis, and the optical axis is parallel to the optical axis of the camera shooting mechanism.

2. The oral care implement according to claim 1, wherein: the light source system comprises a positive white light lamp capable of emitting positive white light, a blue light lamp capable of emitting blue light and/or a positive white bias blue lamp capable of emitting positive white bias blue light.

3. The oral care implement according to claim 2, wherein: the light source system comprises a first lamp group and a second lamp group which are respectively arranged on two sides of the camera shooting mechanism and electrically connected with the odontoscope main board, and the first lamp group and the second lamp group are oppositely arranged.

4. The oral care implement according to claim 1, wherein: the camera shooting mechanism comprises a camera shooting fixed cylinder penetrating through the odontoscope main board, an endoscope arranged in the camera shooting fixed cylinder and a flexible circuit board electrically connected with the endoscope, the flexible circuit board is electrically connected with the odontoscope main board, and the optical axis of the camera shooting mechanism is the optical axis of the endoscope;

5. The oral care implement according to claim 3, wherein: the dental mirror assembly further comprises a dental mirror lens arranged on the end face of the end portion of the working tip, the working head portion faces the end face of the working tip, a first nanometer coating area and a second nanometer coating area are arranged on the dental mirror lens, the first nanometer coating area is arranged on the dental mirror lens and corresponds to the area of the first lamp set, and the second nanometer coating area is arranged on the dental mirror lens and corresponds to the area of the second lamp set.

6. The oral care implement according to claim 4, wherein: the area corresponding to the light supplementing device on the dental lens is a transparent area for light emitted by the light supplementing device to penetrate.

7. The oral care implement according to claim 1, wherein: a main control module is arranged in the inner cavity of the handheld component; the main control module comprises a wifi mainboard, an ultrasonic mainboard and a battery, wherein the ultrasonic mainboard is electrically connected with the wifi mainboard, the battery is electrically connected with the ultrasonic mainboard, and the wifi mainboard is electrically connected with a gyroscope.

8. The oral care implement according to claim 4, wherein: the light supplementing device is an optical fiber or a light supplementing lamp.

9. The oral care implement according to claim 1, wherein:

the oral care implement also comprises an ultrasonic assembly, wherein the ultrasonic assembly comprises an ultrasonic transducer arranged in the inner cavity of the handheld part and close to one end of the working head part, an ultrasonic ceramic plate connected with the working shaft of the ultrasonic transducer and an amplitude transformer connected with the working shaft of the ultrasonic transducer;

10. The oral care implement according to claim 9, wherein: the high-frequency ultrasonic frequency of the ultrasonic transducer is between 26kHz and 40kHz, and the low-frequency ultrasonic frequency of the ultrasonic transducer is between 200Hz and 400 Hz.

11. The oral care implement according to claim 1, wherein: the handheld shell is internally provided with a water spraying channel, the water spraying channel sequentially penetrates through the ultrasonic transducer and the amplitude transformer, a working inner cavity communicated with the water spraying channel is formed in the working tip, and at least one water outlet communicated with the working inner cavity is formed in the working tip.

12. The oral care implement according to claim 1, wherein: the oral care implement further comprises a base, wherein a charging assembly is arranged in the base, and the working head is inserted into the base and is electrically connected with the charging assembly.