380 results about "Tooth scaling" patented technology

The invention provides an experimental platform for dynamic performance research of an ultrasonic scaler and a working method of the experimental platform. The experimental platform comprises a single-point laser vibration meter, a three-degree-of-freedom ultrasonic scaler handle clamp and a dental surface sediment sample clamp, and the three-degree-of-freedom ultrasonic scaler handle clamp and the dental surface sediment sample clamp are both mounted on the supporting platform; the three-degree-of-freedom ultrasonic scaler handle clamp is used for clamping and fixing an ultrasonic scaler handle, and an ultrasonic scaler working tip is arranged at the front end of the ultrasonic scaler handle; the dental surface sediment sample clamp is used for clamping and fixing a dental surface sediment sample and tightly extruding the dental surface sediment sample and a working tip of the ultrasonic scaler; the single-point laser vibration meter is mounted on the support frame, is focused on the working tip of the ultrasonic scaler, and is used for measuring the ultrasonic vibration of the working tip of the ultrasonic scaler. According to the invention, measurement of vibration data at different points of the working tip of the ultrasonic scaler can be realized.

The invention relates to the technical field of tooth cleaning, in particular to a whitening tooth cleaning film and a preparation method thereof. The whitening and tooth cleaning tablet is prepared from the raw materials of a butterfly bean flower extract, the facial cleanser further comprises a pH regulator, a humectant, a cleaning abrasive, a surfactant, a conditioner, an anti-saccharification agent, a whitening agent, a forming agent and a release agent. According to the invention, the butterfly bean flower extract is innovatively introduced into the whitening and tooth cleaning tablet, besides conventional anti-inflammatory and anti-oxidation effects, the butterfly bean flower extract also has the characteristic of whitening teeth, and after the butterfly bean flower extract is added into the raw materials of the whitening and tooth cleaning tablet, the whitening effect of the tooth cleaning tablet on the teeth is obviously improved. Besides, a pH regulator, a humectant, a cleaning abrasive, a surfactant, a conditioner, an anti-saccharification agent, a whitening agent, a forming agent, a release agent and the like are also introduced into the formula, and the raw materials are compounded and matched in multiple directions, so that the prepared whitening and tooth cleaning film has a better whitening effect, and meanwhile, the effect of freshening breath for more than 12 hours can be ensured.

The invention discloses a fluid on-off control structure, which relates to the technical field of dental cleaning equipment, and comprises a first element, a second element and a driving assembly, the first element is provided with a first conduction part and a second conduction part; a third conduction part is arranged on the second element, and the second element and the first element are in surface contact sealing; and the driving assembly is used for driving the second element, so that the third conduction part is connected or staggered between the first conduction part and the second conduction part. The fluid on-off control structure is applied to the dental sand powder gun, fluid on-off can be controlled in a quick response mode, and the structure is more durable, good in air tightness and long in service life.

A high-simulation adjustable tooth teaching model comprises an upper alveolar bone and a lower alveolar bone and is characterized in that the two ends of the upper alveolar bone and the two ends of the lower alveolar bone are connected through elastic connecting parts, air bags are detachably arranged on the peripheries of the two sides of the upper alveolar bone and the peripheries of the two sides of the lower alveolar bone, the air bags are used for simulating cheeks, and the upper alveolar bone and the lower alveolar bone are connected through elastic connecting parts. A rubber balloon is led out from the bottom of the air bag; tooth assemblies are arranged at the bottom of the upper alveolar bone and the top of the lower alveolar bone, can be adjusted on the upper alveolar bone or the lower alveolar bone in a universal rotating mode and are locked on the upper alveolar bone or the lower alveolar bone through locking assemblies. The two sides of the dentition of the model can simulate the state of being surrounded by cheeks, and the simulation degree is higher; the teeth of the model can be universally adjusted and locked on the alveolar bone after adjustment, and the angle and orientation of the teeth can be adjusted, so that correct tooth cleaning modes of the teeth at different angles and orientations are comprehensively demonstrated, and the optimal teaching effect is achieved.

1. The name of the design product: ultrasonic tooth cleaner (JY01Pro). 2. The use of the design product: for cleaning teeth. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a dental scaler with an ultra-small volume, which comprises a straight-barrel-shaped shell provided with a main mounting cavity arranged along the length direction of the straight-barrel-shaped shell; the control assembly comprises a support, a control panel and a battery, and the support is provided with a first mounting position and a second mounting position which are distributed at intervals in the length direction of the support; the control panel and the battery are respectively arranged in the first mounting position and the second mounting position, and the control assembly is arranged in the main mounting cavity in a penetrating manner; the ultrasonic transducer is arranged on the upper portion of the main mounting cavity and fastened through a fixing piece, and the ultrasonic transducer is arranged at the upper end of the support and electrically connected with the control panel; the tooth cleaning head is detachably mounted at the upper end of the ultrasonic transducer and is arranged outside the upper end of the straight-barrel-shaped shell; and the base is fixed at the lower part of the main mounting cavity in a penetrating manner. According to the utility model, the overall volume is changed to be small, so that a slender ultra-small-volume dental scaler is formed, and the dental scaler is convenient for a user to hold by hand, is also convenient to store and carry, and is extremely convenient to use.

1. Name of the product in this design: Ultrasonic dental scaler (M2). 2. Purpose of this design: For cleaning the oral cavity. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses an ultrasonic brush head and a toothbrush. The toothbrush comprises the ultrasonic brush head, a brush handle, a handle, a bristle fixing structure, a sound transmission bag, an ultrasonic transducer, a vibration motor, an ultrasonic driving circuit, a battery and a controller, the sound transmission bag and the ultrasonic transducer are arranged in the ultrasonic brush head, the sound transmission bag wraps the focused or non-focused ultrasonic transducer, and double-frequency ultrasonic waves generated by the ultrasonic transducer are transmitted to the surfaces of teeth and gingiva through liquid or an ultrasonic coupling agent with good sound transmission in the sound transmission bag. The bristle fixing structure is of a special structure and can be detached and replaced. And the bristles and the sound transmission bag have various position layouts. An ultrasonic drive circuit, a vibration motor, a battery and a control circuit are arranged in the handle. The control circuit is powered by the battery, and the output of the control circuit is connected with the ultrasonic drive circuit and the vibration motor, so that the ultrasonic transducer sends out double-frequency ultrasonic waves and the motor vibrates, the effects of removing dental plaque and diminishing inflammation are achieved, and the purpose of ultrasonic tooth cleaning is achieved.

1. The name of this design product: Tooth Cleaner (K325). 2. The use of this design product: A tooth cleaner for cleaning teeth. 3. The design key points of this design product: lie in the shape. 4. The picture or photo that best shows the design key points: the front view.

1. The name of the product of this design: Electric Toothbrush (LC‑H161). 2. Purpose of the product of this design: an electric teeth cleaning device. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: refer to Figure 1 for the combined state.

1. The name of this design product: sterilizing toothbrush holder. 2. Purpose of the product of this design: used to place and disinfect tooth cleaning tools. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.

A teeth whitening composition comprises malonic acid or a salt thereof and a thickening system comprising xanthan gum, carrageenan, and about 1.5% or more thickening silica by weight of the composition. The teeth whitening composition has a film-to-clean ratio (PCR) value of at least 115.

The utility model relates to the technical field of ultrasonic dental descalers, and discloses an ultrasonic dental descaler with a bunching function, which comprises a body of the ultrasonic dental descaler, a handle and a connecting wire, one end of the connecting wire is connected with the handle, and the other end of the connecting wire is connected with the body. The end, away from the machine body, of each connecting arm is provided with an elastic buckle with a C-shaped section, the arms can be embedded into the elastic buckles, four supporting legs distributed in the circumferential direction are arranged on the circumferential side of the lower surface of the machine body, and the sections of the supporting legs are L-shaped, and the connecting wires can be wound around the supporting legs. The lower surface of the machine body is provided with a wire bunching assembly used for driving the four supporting legs to move towards the sides away from each other and then tensioning the wound connecting wire. A connecting wire is wound around the peripheral sides of the four supporting legs distributed in the circumferential direction, the wound connecting wire is tensioned through the wire bunching assembly, and at the moment, the connecting wire can be wound on the lower surface of the machine body. And finally, the handle and the connecting wire can be stored in order.

1. Name of the product in this design: Electric Toothbrush. 2. Purpose of this design: For cleaning teeth and oral cavity. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The invention discloses an array type ultrasonic tooth cleaning device based on pressure-sensitive self-flushing, and relates to the field of ultrasonic tooth cleaning, the device comprises a plurality of pressure-sensitive transduction units and micro-flushing nozzles which are integrated on a flexible base, and an ultrasonic water supply and drainage comprehensive control unit. A user applies pressure to a tooth area through occlusion, and the pressure sensing transduction unit collects pressure data in real time and transmits the pressure data to the ultrasonic water supply and drainage comprehensive control unit. The control unit judges whether a tooth cleaning program is started or not according to preset conditions, once the tooth cleaning program is triggered, power is supplied to the transducers in the corresponding areas, ultrasonic fixed-point cluster cleaning is carried out, meanwhile, the associated micro-flushing nozzles are controlled to carry out collaborative flushing, and sewage in the oral cavity is pumped to an external sewage collection pool in real time. According to the invention, ultrasonic precise cleaning and synchronous water flushing aiming at a specific tooth area are realized in an occlusion pressure automatic triggering manner, and sewage can be discharged in time, so that the tooth cleaning accuracy, convenience and cleaning efficiency are improved.

1. The name of the product of this design: Pet Teething Toy (sixteenth note). 2. Purpose of the product of this design: pet products used for pets to play, grind teeth, feed and clean teeth. 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.

The utility model discloses a handle is cleaned to tooth cleaner cleaning, is related to tooth cleaner technical field, including handle, water delivery channel, tooth cleaner joint and flow regulation cylinder, install valve stem in flow regulation cylinder, and the upper middle part of valve stem is annular and is provided with flow regulation notched, and the outer wall of upper end and lower end of valve stem all is provided with sealing groove, and sealing groove is connected with sealing ring in the sleeve, and the top of valve stem still is connected with the adjusting button, the bottom of flow regulation cylinder is provided with the plug, and the inside of flow regulation cylinder is located between valve stem and plug still is provided with spring, this design is through pressing the adjusting button and drives valve stem to slide up and down, utilizes the relative position change of flow regulation notched and water delivery channel, can realize the stepless regulation of water flow size, satisfies the demand of different cleaning scene, in addition, the sealing ring on valve stem and the O shape sealing ring between plug and flow regulation cylinder, form multiple sealing structure, effectively prevent the occurrence of the phenomenon of water leakage, improve the use safety and reliability of equipment.

The utility model discloses a tooth cleaning device. The tooth cleaning device comprises a holding rod, a dental floss supporting frame and a floss body, the holding rod extends in the length direction and comprises a top, a through hole extending in the depth direction is formed in the top, the dental floss supporting frame comprises a U-shaped frame body and a protrusion, and the protrusion is formed on the U-shaped frame body and detachably clamped with the through hole, so that the dental floss supporting frame surrounds the top and is connected with the top; the line body is connected between the two side wing rods of the U-shaped frame body. According to the tooth cleaning device provided by the utility model, a user can easily hold the holding part of the tooth cleaning device so as to clean tooth seams more smoothly, and the holding part can be repeatedly used only by replacing the part of the dental floss supporting part, so that the waste of resources is reduced under the condition of keeping sanitary conditions.

1. Name of the product in this design: Sandblasting machine. 2. Purpose of this design: For dental air polishing, including removing stains, tartar, and plaque. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a nozzle, tooth cleaning equipment and a processing method, the nozzle comprises a conduit, an inclined part and a bent pipe, one end of the conduit is provided with a first inclined surface and a second inclined surface which are intersected, and a groove is limited between the first inclined surface and the second inclined surface; the inclined part and the guide pipe are integrally formed and matched in the groove, the edge of the inclined part is connected with the first inclined face and the second inclined face in a sealed mode, and a spraying hole is formed in the inclined part and communicated with an inner cavity of the guide pipe. The bent pipe and the guide pipe are integrally formed, the bent pipe is connected with the other end of the guide pipe, the bent pipe comprises a plurality of pipe sections, the pipe sections and the guide pipe are connected through male connectors and female connectors, every two adjacent pipe sections are connected through the male connectors and the female connectors, and the male connectors and the female connectors are rotationally assembled so that the bent pipe can be bent and deformed. The nozzle is small in size, the preset shape and direction of fluid can be effectively controlled, and the bent pipe can be bent and adjusted according to needs, so that the spraying direction of the nozzle can be conveniently adjusted, and the consistency of nozzle forming is good.

1. The name of the product under this design: dental cleaning machine. 2. Purpose of the product with this appearance design: The product with this appearance design is used for teeth cleaning. 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: Stereoscopic diagram 1.

The utility model relates to the technical field of tooth cleaning equipment, in particular to a dental subgingival spray head nozzle which comprises a spray head main body, a spray head air pipe and a nozzle, the nozzle body comprises a first groove and a second groove, the nozzle is provided with a first boss and a second boss, when the subgingival nozzle is installed, the nozzle body and the nozzle are in butt joint, at the moment, the nozzle body and the nozzle are installed through cooperation of the first groove and the first boss circular ring and cooperation of the second groove and the second boss circular ring, and then the nozzle is installed. Compared with a traditional mode of connecting through a third part, the material cost and the installation process are reduced, the spray head body and the nozzle can rotate at any angle, dead corners of tooth slits and periodontal pockets can be conveniently cleaned, all-directional treatment is facilitated, the spray head air pipe is used for communicating the spray head body with the nozzle, and the spray head is convenient to use. Therefore, the nozzle can spray the treatment sand powder and the liquid medium to the surfaces of the teeth by using the compressed gas.

1. The name of the design product: tooth cleaner handle. 2. The use of the design product: handle for tooth cleaner. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The present invention discloses an ultrasonic transducer structure and a handheld tooth cleaner, comprising a metal sheet, a piezoelectric ceramic chip and a connecting assembly for connecting to a tooth cleaning head, wherein the piezoelectric ceramic chip is arranged at one end of the metal sheet, and the other end of the metal sheet is connected to the connecting assembly, and the closer the metal sheet is to the connecting assembly in the direction from one end of the metal sheet to the other end of the metal sheet, the smaller the length of the metal sheet is. The present invention can improve the conduction efficiency of mechanical energy, and the metal sheet is a sheet metal structure, which can quickly conduct the heat generated by the piezoelectric ceramic chip, is conducive to heat dissipation, and has low cost.

The utility model relates to the technical field of medical instruments, in particular to an ultrasonic tooth cleaning transducer which comprises an amplitude-change pole, a working cutter bar detachably connected to the head end of the amplitude-change pole, a plurality of piezoelectric ceramic pieces stacked at the tail end of the amplitude-change pole and a rear cover plate detachably connected to the tail end of the amplitude-change pole so as to limit and fix the piezoelectric ceramic pieces. A first threaded hole is formed in the tail end of the amplitude-change pole, a through hole is coaxially formed in the piezoelectric ceramic piece, a first connecting column inserted into the through hole and locked and attached to the first threaded hole in a threaded mode is fixed to the rear cover plate in a protruding mode, the rear cover plate abuts against the end face of the piezoelectric ceramic piece on the rearmost side, and the rear cover plate is provided with a cooling cavity extending to the first connecting column; and the cooling cavity is filled with a cooling medium. The cooling medium in the rear cover plate absorbs and dissipates heat generated by the piezoelectric ceramic piece through the cooling cavity, the temperature of the transducer is kept within a reasonable range, and the situation that the stability and the service life of equipment are affected due to serious overall heating of the transducer is reduced.

1. The name of the design product: animal dental operating table (OD series). 2. The use of the design product: used for small dental comprehensive work platform for ultrasonic dental cleaning, cutting, tooth removal, tooth beauty, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of this design product: Magnetic toothbrush holder. 2. Purpose of this design product: used to hang tooth cleaning tools. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.

1. Name of the product under this design: Electric Toothbrush (YC‑913). 2. Purpose of this design product: cleaning teeth. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of dental scalers, and discloses an integrated spraying oral cavity dental scaler, which comprises a tooth washing assembly and a spraying assembly, the spraying assembly is used for generating spraying, the tooth washing assembly comprises a machine body and a water tank, the spraying assembly is arranged on the side wall of the machine body, the water tank is detachably connected with the machine body, and the water tank can surround the machine body and the spraying assembly. The spraying assembly comprises a spraying unit, the spraying unit comprises a water storage bin, a spraying piece and a spraying PCBA, a water injection opening communicated with the water storage bin is formed in the end of the machine body, a spraying opening communicated with the bottom of the water storage bin is formed in the side wall of the machine body, the spraying piece is arranged in the spraying opening, the spraying PCBA is electrically connected with the spraying piece, and a spraying switch is arranged on the spraying PCBA. And the machine body is provided with a spraying button which is abutted against the spraying switch. The integrated level and stability of the tooth washing assembly and the spraying assembly can be improved, and the using effect of the oral cavity tooth cleaner capable of spraying can be improved.