2575 results about "Toothbrush" patented technology

The invention provides an intelligent toothbrush based on AI visual identification and an oral health assessment method, and relates to the technical field of artificial intelligence and computer vision. The intelligent toothbrush based on AI visual identification and the oral health assessment method comprise the following steps: S1, based on a built-in multispectral camera of the intelligent toothbrush, dynamically adjusting illumination parameters of different oral regions by adopting a visible light and near-infrared bimodal synchronous acquisition algorithm and through a self-adaptive exposure compensation technology, high-resolution images and transmission data of tooth surfaces and gingival lines are obtained, and a multi-mode oral cavity image data set is generated. Illumination parameters are dynamically adjusted through a multispectral camera to obtain high-resolution bimodal data, the focus detection precision is improved in combination with cross-modal feature fusion, the problem that traditional single-modal imaging is insufficient in early-stage dental caries recognition is solved, and the accuracy of early-stage dental caries recognition is improved based on laser radar point cloud complementation and a three-dimensional surface reconstruction technology. And mapping the two-dimensional focus label into a dynamic three-dimensional plaque distribution model.

1. The name of the product of this design: travel wash cup. 2. Purpose of the product of this design: used to hold toothbrushes, toothpaste and other toiletries, and can also be used as a mouthwash cup. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that require explanation: The materials marked A and B are transparent.

The present invention discloses a toothbrush head, including a toothbrush round head, a large body, and an eccentric inner shaft. The toothbrush round head is provided with bristles on one side and a first connecting structure on the other side. The large body is provided with a mounting groove. The mounting groove is provided therein with a mounting base. The mounting base is provided with a second connecting structure that cooperates with the first connecting structure. The sleeve head is provided with a rotating hole corresponding to a shape of the rotating shaft, the rotating shaft is provided therein with a magnetic suction iron post. With the magnetic suction force between the two magnetic suction members and the magnetic suction force on the magnetic suction iron post, so that the connection between the toothbrush round head and the mounting base is tighter and more stable.

A toothbrush includes a brush head linkage (100), a connecting mechanism (200) and a toothbrush handle (300); the connecting mechanism (200) includes a first connector (210), a second connector (220) and an elastic structural element (230) connected to the second connector (220); the first connector (100) is rotatably connected to the second connector (220), and the axis of rotation extends in a front-rear direction; and the elastic structural element (230) includes at least one return torsion spring (231), the return torsion spring (231) includes a helix spring (2311) in the form of a cylinder with an opening of the cylinder oriented in a direction parallel to an extension direction of an oscillating reference line, the helix spring is in stop fit with the second connector (220) in a direction perpendicular to the oscillating reference line, and the return torsion spring further includes a first torsion bar (2311) and a second torsion bar (2312) respectively connected to a front end and a rear end of the helix spring (2311). The toothbrush according to the present disclosure can protect teeth.

This item is a toothbrush with a toothpick attached.

1. Name of the product of this design: Toothbrush (1). 2. Purpose of the product of this design: a toothbrush used for oral cleaning. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

This article is a replacement brush head that is used by attaching it to a toothbrush handle.

A comprehensive and sensuous oral cleaner (10A, 10B, 10C, and 10D) is disclosed to automate and modernize all necessary oral hygiene. The cleaner comprises a power driver (12, 12B, 12C, 12D) that can selectively power-drive a replaceable flosser attachment (13, 14, 15, 17), a replaceable synergistic multi-motion toothbrush attachment (29), and an anti-halitosis attachment (81). The driver also power-drives scent from fragrance sources (68, 24) in the attachments for sensuous ambiance while oral cleaning. The toothbrush attachment is detachably connectable to the power driver for imparting plural motions of a long-bristle toothbrush (77). These actions serve for driving long toothbrush bristles to longitudinally penetrate interdentally for power-brushing interdental contours. In the flosser attachment, a floss span is power-driven in plural motions to efficiently remove plaque as the moving span follows, scrubs, and polishes interdental contours between adjacent teeth. Three embodiments of the flosser attachment use warmed power-driven air to dry the used floss for odor-free storage until replacement of the attachment. Alternatively, two of the flosser attachment embodiments feature an antimicrobial (68) that coats the used floss to inhibit microbial activity. The power-driven anti-halitosis attachment drives a multi-bladed tongue scraper (89, 89B) along with pressurized air to neutralize causal anaerobic tongue bacteria.

The invention belongs to the technical field of injection molding, and particularly relates to injection molding equipment for toothbrush production, which comprises a base, and a movable mold and a fixed mold are arranged on the base; the butt joint mechanism is arranged on the fixed mold and the movable mold; the injection molding machine is fixedly mounted on the base and is used for injection molding; the spraying mechanism is arranged on the fixed mold; the auxiliary mechanism is arranged on the base and used for assisting injection molding and demolding; the cleaning mechanism is arranged on the fixed mold and is used for cleaning the pouring gate area; the auxiliary mechanism comprises a supporting frame, the supporting frame is fixedly connected to the base, material ejecting parts are arranged on the supporting frame in an array distribution mode, a supporting plate is slidably connected into a sliding groove formed in the base, and a linkage part and a control part are arranged on the base. The full-process automatic treatment of injection molding in toothbrush production can be realized, the key steps of mold closing, injection molding, cooling, demolding, cleaning and the like are included, and the production efficiency and the product quality are effectively improved.

The invention provides an automatic laser marking machine for toothbrush production, and belongs to the technical field of toothbrush production, the automatic laser marking machine comprises a conveying belt, a marking machine shell is arranged above the conveying belt, a movable plate is installed on a sliding rod on the marking machine shell, a laser marking head is installed in the movable plate in a sliding mode, and an adjusting assembly is installed on the laser marking head; a moving groove is formed in the conveying belt, a connecting plate is slidably mounted in the moving groove, a damping shaft is fixedly arranged on the connecting plate, a first supporting plate, a second supporting plate and a third supporting plate are mounted on the damping shaft, and placing grooves are formed in the first supporting plate, the second supporting plate and the third supporting plate; the front side and the rear side of the connecting plate are connected with the conveying belt through a first elastic rope and a second elastic rope correspondingly. The problems that an existing laser marking machine cannot conduct horizontal marking or oblique marking on toothbrushes in the same row, so that the classification marking function is achieved through the marking machine, and follow-up marking cannot be achieved through a sliding structure in the continuous toothbrush conveying process are solved.

1. The name of the product of this design: Toothbrush (Cat’s Eye B SX‑2024‑4). 2. Purpose of the product of this design: daily toiletries. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

To provide a toothbrush capable of satisfactorily cleaning periodontal pockets and suppressing damage to the gums.SOLUTION: A toothbrush 1 includes multiple first bristle tufts 7 disposed in the center of a head part 3 in the horizontal direction, multiple second bristle tufts 8 at least partially disposed outside of the multiple first bristle tufts 7 in both horizontal directions, and multiple third bristle tufts 9 at least partially disposed outside of the multiple second bristle tufts 8 in both horizontal directions. The first bristle tufts 7 includes multiple short bristles 11. The second bristle tufts 8 and third bristle tufts 9 include multiple long bristles 12, 13 that are longer than the short bristles 11. The long bristles 13 included in the third bristle tufts 9 is finer than the long bristles 12 included in the second bristle tufts 8.SELECTED DRAWING: Figure 4

The invention discloses a toothbrush. The toothbrush comprises a brush head and a handle, the brush head comprises a brush head shell detachably connected with the handle, a brush head driving shaft and a brush head connecting piece connected with the handle driving shaft and the brush head driving shaft; the brush head connecting piece performs linear reciprocating motion along the axis (L1) of the toothbrush along with the handle driving shaft; the brushhead drive shaft and the brushhead coupling are configured to convert a linear reciprocating motion of the brushhead coupling into a rotary reciprocating motion of the brushhead drive shaft about an axis (L1) of the toothbrush. Therefore, the motor in the toothbrush handle is not limited to drive the brush head to rotate back and forth only by rotating and reciprocating, and the possibility of applying motors with different driving modes to the brush head is provided.

1. Name of the designed product: toothbrush (926). 2. Use of the designed product: for toothbrush. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

A plug-on brush device for a toothbrush handpiece, in particular for an electrical toothbrush handpiece, with an application unit including a head section with a brush head, a plug-on section and a neck section that is arranged between the head section and the plug-on section, and with an interface accommodation unit which is configured to receive at least one interface of a toothbrush handpiece, wherein the interface accommodation unit is realized separately and the plug-on section of the application unit includes a receiving region for receiving the interface accommodation unit at least substantially completely in a loss-proof manner.

The present invention relates to a light-based sanitation device using a PCB-mounted motor. The device consists of a main body, a PCB arranged inside the main body, a power button in the handle area, and a light source unit in the head area. A vibration motor is attached to the upper end of the handle section and soldered to the PCB via soldering. A toothbrush head is fastened to the light source unit, with at least one toothbrush bristle formed using a waveguide. This configuration reduces noise, improves vibration stability, and enhances user convenience. The device also simplifies the manufacturing process by configuring the existing PCB with multiple or segmented structures into a single-piece structure, leading to cost reduction and potential improvements in productivity.

The invention discloses a toothbrush defect detection method and a sorting device, and belongs to the technical field of image processing, and the method comprises the following steps: establishing a feature space containing four-dimensional core parameters, forming a dynamic feature database, setting a difference identification method, constructing a basic defect model, monitoring the change condition in the production process in real time, and finely adjusting the basic defect model, the feature change is adapted; the method comprises the following steps: acquiring an original image sequence of a to-be-detected toothbrush, setting a blurring restoration method, and performing sharpening processing on a blurred image, thereby solving the problem of defect missing detection caused by image blurring in a dynamic shooting process, determining a key detection area of the to-be-detected toothbrush, facilitating accurate positioning of a defect area, reducing missing detection risk, setting a defect detection method, and improving the detection accuracy of the to-be-detected toothbrush. And performing defect detection on the key detection area by utilizing the finely-adjusted defect model, and grading the toothbrush to be detected by combining a grading rule.

1. Name of the designed product: toothbrush (927). 2. Use of the designed product: for toothbrush. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

An electric toothbrush includes a handle and a replaceable brush head detachably attached to the top of the handle. A bowl like device is located upon the top section of the handle so as to collect the used liquidized (waste) toothpaste therein for not flowing downward to spoil the lower section of the handle where the user's hand holds.

The utility model discloses a special orthodontic toothbrush combined with an orthodontic traction rubber ring auxiliary hook, which comprises a brush handle, one end of the brush handle is connected with a brush head, the surface of the other end of the brush handle is provided with a placing groove, the placing groove is internally connected with a traction ring auxiliary hook in a sliding manner, and the traction ring auxiliary hook comprises a hook rod. A hanging head of a W-shaped structure is arranged at one end of the hook rod, a hanging groove of a V-shaped structure is formed in the other end of the hook rod, and the independent traction ring auxiliary hook is arranged in the brush handle so that the operation of hanging an orthodontic auxiliary traction ring can be more convenient and faster. Meanwhile, a user does not need to hang the traction ring in a hand-held mode, more sanitation is achieved, meanwhile, the whole device can be folded and is convenient to carry, the brush head is convenient to replace, and use convenience is improved to a certain degree.

The utility model discloses a toothbrush which comprises a toothbrush head, a connecting rod and a toothbrush handle with an inner space, a first end portion of the connecting rod is fixedly connected with the toothbrush head, and a second end portion of the connecting rod extends into the inner space. A human body induction assembly and a pressure alarm are arranged in the internal space; the connecting rod is configured to make contact with the human body induction assembly when the value of pressure borne by the toothbrush head is larger than a preset value. The human body induction assembly informs the pressure alarm to give an alarm after being in contact with the connecting rod and receiving a human body characteristic signal; wherein the human body characteristic signal is a signal generated when a human body makes contact with the toothbrush. The arrangement of the human body induction assembly makes contact with the toothbrush become the premise of triggering pressure alarm, the toothbrush does not trigger alarm by mistake only due to pressure, and the user experience is improved.

The toothbrush comprises a toothbrush head, a connecting rod and a toothbrush handle with an inner space, the first end of the connecting rod is fixedly connected with the toothbrush head, and the second end of the connecting rod extends into the inner space; a human body induction assembly and a pressure alarm are arranged in the internal space; the connecting rod is configured to make contact with the human body induction assembly when the value of pressure borne by the toothbrush head is larger than a preset value. The human body induction assembly informs the pressure alarm to give an alarm after being in contact with the connecting rod and receiving a human body characteristic signal; wherein the human body characteristic signal is a signal generated when a human body makes contact with the toothbrush. The arrangement of the human body induction assembly makes contact with the toothbrush become the premise of triggering pressure alarm, the toothbrush does not trigger alarm by mistake only due to pressure, and the user experience is improved.

A phototherapy care toothbrush is provided. The phototherapy LEDs are arranged in the toothbrush head body. The phototherapy LEDs are used to emit phototherapy ray with a specific wavelength to assist in oral cleaning and oral care, so that a deep cleaning and care effect can be achieved. Furthermore, redundant chemical medicines can be effectively prevented from entering an internal system of a person from the mouth to harm the health. In addition, in conjunction with various optimization solutions, such as using the bristle base made of a light-transmittance material to refract and guide light to adjust an illumination region, using bristles made of light guide fibers to perform low-loss and high-efficiency light guidance, and covering a light reflection layer at an inner surface of the toothbrush head accommodating chamber to enhance the illumination intensity, the oral phototherapy effect is greatly enhanced.

1. The name of the design product: curved sound wave toothbrush. 2. The use of the design product: used as a toothbrush. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application discloses a drive unit for oral cleaning, a toothbrush handle, and an oral cleaning device; the oral cleaning device at least includes a driving body and a motion detection component, wherein the driving body extending along a first axis includes a static assembly and a rotary assembly, the rotary assembly is rotatably mounted on the static assembly, the static assembly at least partially surrounds the rotary assembly, and an accommodating chamber is formed in the static assembly; the motion detection component located in the accommodating chamber includes a motion detection assembly and a motion feedback assembly, the motion feedback assembly is connected with the rotary assembly and rotates with the rotary assembly, the motion detection assembly is directly connected with the static assembly, and the motion detection assembly detects a motion position of the rotary assembly through the motion feedback assembly.

The toothpaste at least comprises, by mass, 5%-20% of hydrated silica and 5%-15% of zeolite, the average particle size of the hydrated silica is R1, the brinell hardness of the hydrated silica is H1, the average particle size of the zeolite is R2, the brinell hardness of the zeolite is H2, R1 is larger than or equal to 20 microns and smaller than or equal to 40 microns, R2 is larger than or equal to 1 microns and smaller than or equal to 10 microns, R1 / R2 is larger than or equal to 5 and smaller than or equal to 20, HB is larger than or equal to 2.5 HB and smaller than or equal to 3.5 HB, H2 is larger than or equal to 4.0 HB and smaller than or equal to 6 HB, and H2 / HB is larger than or equal to 1.3 and smaller than or equal to 2. According to the toothpaste, hydrated silica and zeolite are compounded to serve as the abrasive of the toothpaste, the particle size, Brinell hardness and content between the hydrated silica and the zeolite are regulated and controlled for cooperation, and when the toothpaste is used, the effect that the hydrated silica drives the zeolite to conduct rolling mechanical friction on the surfaces of teeth is generated, and is similar to the effect that a large gear drives a small gear to roll; therefore, not only can the cleaning effect be ensured, but also the tooth damage caused by excessive friction can be avoided, and meanwhile, the toothbrush also has a hemostasis function.

A touchless toothpaste dispenser device is disclosed, which is a toothpaste dispenser. The touchless toothpaste dispenser device comprises a base component that is configured to retain a toothpaste cartridge. The toothpaste cartridge is inserted into the base component and toothpaste is pushed out of each cartridge via a cylindrical push mechanism that rises from the base component. The base component comprises a dial to customize how much toothpaste is dispensed onto the toothbrush. Users can place their toothbrush underneath the dispensing nozzle and activate the cylindrical push mechanism via a motion sensor. Toothpaste is applied to the toothbrush without having to squeeze a toothpaste tube.

A lighted toothbrush includes a handle housing with toothbrush components mounted within the internal cavity, including a power source, a printed circuit board, and a plurality of light emitting diodes (LEDs). The LEDs are mounted to the printed circuit board at generally the same position along the longitudinal length of the circuit board, with a first one of the LEDs mounted to the first surface of the printed circuit board, and a second one of the LEDs mounted to the second surface of the printed circuit board. A light ring formed of a light transmissive material is positioned on the handle housing adjacent the first and second ones of the plurality of LEDs, wherein light from the first LED is visible through the light ring at a first circumferential position on the handle housing and light from the second LED is visible through the light ring at a second circumferential position on the handle housing.

The utility model discloses an automatic toothbrush bagging machine which comprises a machine frame, a feeding structure is arranged on the machine frame, the feeding structure comprises a toothbrush conveying structure and a toothbrush separating structure, the toothbrush separating structure is connected to a toothbrush arranging structure, a toothbrush transferring structure is arranged on the machine frame, and the lower end of the toothbrush transferring structure faces the upper portion of the tail end of the toothbrush arranging structure. A bag storage structure is further arranged on the rack, a bag taking structure is arranged below the bag storage structure, a heat sealing structure is arranged on the rack, the toothbrush transferring structure is arranged over the heat sealing structure, the bag taking structure is used for transferring bags to the heat sealing structure, and a material bag transferring structure is further arranged below the heat sealing structure. According to the full-automatic toothbrush bagging machine, feeding, separating, transferring, discharging, bagging and heat sealing of toothbrushes are integrally designed, overall automation is achieved, and the working efficiency of batch toothbrush bagging production is improved; and in addition, the toothbrushes are separated into units in the feeding and separating structure, independent feeding is achieved, and the stability in the working process is also guaranteed.