CN209595933U - A kind of orthodontic convalescence device - Google Patents

Abstract

The utility model discloses a kind of orthodontic convalescence devices, including circuit board, biteplate and DC vibration motor, the circuit board includes vibration parameters adjustment module, microcontroller, display module, the input terminal of the microcontroller is connect with the output end of vibration parameters adjustment module, the output end of the microcontroller is connect with the input terminal of the input terminal of DC vibration motor and display module respectively, and the DC vibration motor is also connect with biteplate.The utility model has the advantages of simple structure and easy realization, and vibration frequency, vibration intensity and time of vibration is adjusted by the vibration parameters of vibration parameters adjustment module input direct-current vibrating motor, more flexibly；The vibratory impulse of generation is passed into biteplate, then vibration is passed into tooth by biteplate, is suitable for oral occlusion and uses, and portability is more preferable, can be widely applied to medical instruments field.

Description

A kind of orthodontic convalescence device

Technical field

The utility model relates to medical instruments field, especially a kind of orthodontic convalescence device.

Background technique

Orthodontic refer to it is uneven specifically for teeth arrangement, wrap the corrective therapies of the deformity teeths such as day, to reach beauty See the effect of tooth.Traditional orthodontic treatment is that metal bracket is bonded in crown surfaces by bonding agent, then fixes arch wire, To the Orthodontic force for needing mobile tooth to apply fixed-direction and size, to keep stress tooth slow towards the direction of Orthodontic force It is mobile, achieve the purpose that straightening of teeth.Studies have shown that Rate of tooth movement is generally the 1mm/ month, just using this treatment method Traditional course for the treatment of of abnormal patient is generally 12-36 months, and the wholistic therapy time is long；And appliance would generally be such that patient generates Pain.For the patient for needing to terminate orthodontic treatment as early as possible, the too long course for the treatment of is a problem of comparison is perplexed.Therefore, it contracts The course for the treatment of of short correction just becomes the demand of people.

Researchers at home and abroad have carried out a large amount of research to how accelerating Orthodontic Tooth Movement.The study found that currently, energy The method for enough accelerating tooth mobile has following several: the methods of hormone, drug, operation and physics accelerate.Although tooth is accelerated to move Dynamic method has very much, it is contemplated that non-invasive and treatment is convenient, it is one proper that physics, which accelerates Orthodontic Tooth Movement, Selection.Physics acceleration is a kind of noninvasive treatment method, and it is low intensive that it contains electromagnetism laser irradiation, ultrasonic wave and low frequency The means such as vibratory impulse.Studies have shown that the periodontal and alveolar bone tissue to tooth apply the low intensive vibratory impulse energy of low frequency Osteoblast and osteoclast are activated, promotes cell differentiation, accelerates the formation and absorption of alveolar bone, energy under the action of orthodontic force Enough make tooth accelerate to move towards force direction, and the absorption of root of the tooth can be reduced, while the pain of patient can also be mitigated.

Application No. is 201310447058.6, Authorization Notice No. is 103462708 B of CN, the China of entitled " vibrator " Utility model patent discloses a kind of vibrator, vibration is generated by vibration component, fm components and am component, to single Or multiple teeth apply vibratory impulse to achieve the purpose that physics accelerates Orthodontic Tooth Movement.Although the vibrator can be to vibration Frequency and vibration intensity are adjusted, more flexibly, but the structure too complex of the vibrator, it is not easy to realize, and not It is used suitable for oral occlusion, lacks portability, it would be highly desirable to further improved and improve.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is that: provide that a kind of structure is simple, is easily achieved, spirit It lives, suitable for oral occlusion use and portable orthodontic convalescence device.

Technical solution adopted in the utility model is:

A kind of orthodontic convalescence device, including circuit board, biteplate and DC vibration motor, the circuit board include vibration Dynamic parameter adjustment module, microcontroller, display module, the input terminal of the microcontroller and the output of vibration parameters adjustment module End connection, the output end of the microcontroller are connect with the input terminal of the input terminal of DC vibration motor and display module respectively, The DC vibration motor is also connect with biteplate.

Further, the DC vibration motor is separably electrically connected with circuit board.

Further, the circuit board further includes motor-drive circuit, memory and power supply, the motor-drive circuit it is defeated The output end for entering end and microcontroller connects, and the memory is connect with microcontroller, and the output end of the power supply is separately connected The input terminal of microcontroller, the input terminal of vibration parameters adjustment module, display module input terminal, motor-drive circuit input The input terminal at end and memory.

Further, the power supply includes charging circuit, lithium battery, booster circuit and reduction voltage circuit, the charging circuit Output end is connect by lithium battery with the input terminal of booster circuit, the output end of the booster circuit respectively with reduction voltage circuit Input terminal is connected with the input terminal of motor-drive circuit, and the reduction voltage circuit output end is separately connected the input of microcontroller End, the input terminal of vibration parameters adjustment module, the input terminal of display module and memory input terminal.

Further, the vibration parameters adjustment module includes that function selection key, numerical value add operation key and numerical value subtract behaviour Make key.

Further, the vibration frequency of the DC vibration motor be 30Hz, 40Hz or 50Hz, the DC vibration motor Vibration intensity is between 0.1-0.5N, and the time of vibration of the DC vibration motor is between 1-30min.

Further, the DC vibration motor is connected by shell with biteplate.

Further, the display module include in OLED display screen, LCD display and intelligent mobile terminal display screen extremely Few one kind.

The beneficial effect of the device of the utility model is: including circuit board, biteplate and DC vibration motor, circuit board packet Vibration parameters adjustment module, microcontroller and display module are included, vibration parameters adjustment module, microcontroller and DC vibrating are passed through Motor generates vibratory impulse to accelerate Orthodontic Tooth Movement, has the advantages of simple structure and easy realization；It is additionally arranged vibration parameters adjustment module, Vibration frequency, vibration intensity and time of vibration can be adjusted, more flexibly, meet different parameter design requirements；Increase If biteplate, it is suitable for oral occlusion and uses, and portability is more preferable.

Detailed description of the invention

Fig. 1 is a kind of overall structure block diagram of orthodontic convalescence device of the utility model；

Fig. 2 is the structural block diagram of the utility model power supply；

Fig. 3 is a kind of structural block diagram of preferred embodiment circuit board of the utility model；

Fig. 4 is the charging circuit schematic diagram of Fig. 3；

Fig. 5 is the booster circuit schematic diagram of Fig. 3；

Fig. 6 is the reduction voltage circuit schematic diagram of Fig. 3；

Fig. 7 is the microcontroller schematic diagram of Fig. 3；

Fig. 8 is the key control circuit schematic diagram of Fig. 3；

Fig. 9 is the external memory circuit schematic diagram of Fig. 3；

Figure 10 is the motor-drive circuit schematic diagram of Fig. 3.

Specific embodiment

Referring to Fig.1, a kind of orthodontic convalescence device, including circuit board, biteplate and DC vibration motor, the circuit Plate includes:

Vibration parameters adjustment module, for adjusting the vibration parameters of DC vibration motor, the vibration of the DC vibration motor Dynamic parameter includes vibration frequency, vibration intensity and time of vibration；

Microcontroller, for carrying out data processing according to the vibration parameters of DC vibration motor, to trigger corresponding control Signal；

Display module shows that the vibration parameters of DC vibration motor and direct current shake for the control signal according to microcontroller The working condition of dynamic motor；

The DC vibration motor generates corresponding vibratory impulse according to the control signal of microcontroller；

The input terminal of the microcontroller is connect with the output end of vibration parameters adjustment module, the output of the microcontroller End connect respectively with the input terminal of the input terminal of DC vibration motor and display module, the DC vibration motor also with biteplate Connection.

Wherein, DC vibration motor be the motor with eccentric block, can according to vibration parameters adjustment module generate frequency and The adjustable vibration of dynamics, and it is able to achieve the adjusting of time of vibration, vibration frequency, dynamics and time of vibration are carried out Multiple combinations facilitate orthodontist that can provide targetedly therapeutic scheme according to patient teeth's orthodontic contexts, more flexible.

As shown in Figure 1, the utility model uses the DC vibration motor generation certain frequency and amplitude for having eccentric block Vibratory impulse, and the biteplate of suitable dental articulation is passed it to, so that vibration is passed to tooth, in the work of vibratory impulse Under, it is mobile to can promote tooth under the action of orthodontic force for the increased activity of osteoclast and osteoblast.

Vibratory impulse is to rotate generation under the action of eccentric block by DC vibration motor 1.Vibratory impulse passes through vibration Frequency and amplitude characterize.And the amplitude of vibratory impulse can also appear as the dynamics of DC vibration motor vibration.Microcontroller can To control the revolving speed of DC vibration motor, to control its vibration frequency and dynamics.The revolving speed of DC vibration motor is vibrated with it Frequency is equivalence relation.Vibration intensity and vibration frequency are positively related relationship, and can be characterized by exciting force formula.Cause This, actually need to only control vibration frequency, that is, control the revolving speed of DC vibration motor in the utility model.

Microcontroller is to control DC vibration motor by exporting the pulse width modulating signal (PWM) of different duty Revolving speed.The average voltage for adjusting the adjustable DC vibration motor both ends of PWM duty cycle, changes its revolving speed, to reach Change the purpose of vibration frequency.Different duty PWM output using vibration parameters adjustment module (such as key control module) into Row is adjusted.

Time of vibration can also be adjusted by vibration parameters adjustment module (such as key control module).

In order to facilitate user's use, for the utility model in addition to there is input function, there are also export display function.Display module is aobvious Show vibration gear and time of vibration, while showing the lasting access times under particular gears and time, furthermore display module is also aobvious Show whether the device is in vibrational state.Vibrating gear is set according to the size of vibration frequency or the power of vibration intensity 's.

DC vibration motor is connect by conducting wire with circuit board.DC vibration motor is connected by shell and biteplate It connects, vibratory impulse is passed into biteplate.

It is further used as preferred embodiment, the DC vibration motor is separably electrically connected with circuit board.

The utility model alleviates the weight of vibration source by the way that DC vibration motor to be separably electrically connected with circuit board Amount, to alleviate the occlusion burden of patient teeth, more comfortable and science.

Referring to Fig.1, preferred embodiment, the circuit board are further used as further include:

Motor-drive circuit, for driving DC vibration motor；

Memory, the vibration parameters for saving and reading DC vibration motor and the use under default vibration parameters Number；

Power supply, for being supplied for vibration parameters adjustment module, microcontroller, display module, motor-drive circuit and memory Electricity；

The input terminal of the motor-drive circuit and the output end of microcontroller connect, and the memory and microcontroller connect It connects, the output end of the power supply is separately connected the input terminal of microcontroller, the input terminal of vibration parameters adjustment module, display module Input terminal, the input terminal of motor-drive circuit and the input terminal of memory.

Wherein, the access times under vibration parameters are preset, are referred under certain vibration frequency, vibration intensity and time of vibration Lasting access times.

Since there are many combinations for vibration gear and time of vibration, in order to avoid the data of present combination after power down are lost It loses, the utility model is saved currently used data using memory, facilitates next use.

Microcontroller can drive DC vibration motor to carry out with different frequency by the motor-drive circuit on circuit board Vibration.

Referring to Fig. 2, it is further used as preferred embodiment, the power supply includes charging circuit, lithium battery, booster circuit And reduction voltage circuit, the output end of the charging circuit are connect by lithium battery with the input terminal of booster circuit, the boosting electricity The output end on road is connect with the input terminal of the input terminal of reduction voltage circuit and motor-drive circuit respectively, the reduction voltage circuit output End is separately connected the input terminal and memory of the input terminal of microcontroller, the input terminal of vibration parameters adjustment module, display module Input terminal.

Wherein, charging circuit is used to charge to lithium battery, input voltage 5V.The voltage of lithium battery is 3.7V, therefore its is defeated Booster circuit is connected out, voltage is converted into 5V by 3.7V, while powering to motor-drive circuit and reduction voltage circuit.And it is depressured Circuit generates 3.3V voltage output to microprocessor, vibration parameters adjustment module, display module, motor-drive circuit and storage again In the circuits such as device.

It is further used as preferred embodiment, the vibration parameters adjustment module includes that function selection key, numerical value add Operation button and numerical value reducing key, the function selection key adjust vibration intensity, adjust vibration for adjusting vibration frequency Dynamic time and the working condition switching for carrying out DC vibration motor.

The vibration parameters adjustment module of the utility model can be made of three touch keys, and one of key realizes function Selection and realization, such as adjust vibration gear, adjust time of vibration and electric machine operation state switching etc., other two key Realize numerical value plus-minus operation.

It is further used as preferred embodiment, the vibration frequency of the DC vibration motor is 30Hz, 40Hz or 50Hz, The vibration intensity of the DC vibration motor is between 0.1-0.5N, and the time of vibration of the DC vibration motor is in 1-30min Between.

The vibration gear of the utility model can be divided into three gears: one grade is low-intensity, and intensity in two grades, third gear is high-intensitive, point Not corresponding to vibration frequency is 30,40 and 50Hz；Dynamics increases with frequency and is increased between 0.1-0.5N.And when vibrating Between adjustable range between 1-30min.

It is further used as preferred embodiment, the DC vibration motor is connected by shell with biteplate.

It is further used as preferred embodiment, the display module includes OLED display screen, LCD display and intelligent sliding At least one of dynamic terminal display screen.

The state instructions such as battery status of the utility model in display module can be in such a way that OLED screen be shown, In Battery capacity, charged state can be shown in OLED screen, prompt user to charge when not enough power supply.

The utility model display module can also can be saved in this way using the display screen substitution of the intelligent mobile terminals such as mobile phone The OLED screen and key on circuit board are gone, the area of circuit board is reduced.At this point, the intelligent mobile terminals such as the device and mobile phone is logical Letter can use bluetooth or WIFI communication.

By taking the display screen of intelligent mobile terminal is mobile phone display screen as an example, mobile phone display screen can show vibration gear, vibration Access times under dynamic time, electric machine operation state and corresponding vibration gear and time of vibration combination, and can show and make With record, patient and doctor is facilitated to check service condition.

In addition, the utility model can also be connect by USB with computer, usage record is shown on computer.Such Under scheme, power supply status is shown can be in such a way that LED be shown, one is divided into three kinds of states, and not enough power supply prompts, in charging It is full with charging.

The utility model is further explained and is illustrated with specific embodiment with reference to the accompanying drawings of the specification.

The present embodiment proposes a kind of new orthodontic convalescence device, which mainly includes DC vibration motor, electricity Road plate and biteplate, block diagram are as shown in Figure 1.DC vibration motor is connect with biteplate, is the master for generating and transmitting vibration Want equipment.As shown in figure 3, circuit board be integrated with power supply, microcontroller, motor-drive circuit, external memory circuit, by key control The circuits such as circuit, be also connected with OLED interface, rechargeable lithium battary, mini USB charging interface, program download interface and Motor interface etc..The present embodiment lithium battery uses the poly-lithium battery of 3.7V, capacity 400mAh.

Power supply contains charging circuit, booster circuit and reduction voltage circuit.Charging circuit, for charging to lithium battery, input Voltage is 5V.Two charging indicator lights can be used also when in use to indicate battery charging state, indicates respectively that charging neutralizes and fill Full both states of electricity.After the boosted circuit boosting of the voltage of lithium battery output, 5V is converted to by 3.7V voltage, while giving motor Driving circuit and reduction voltage circuit power supply.Reduction voltage circuit inputs according to 5V and generates 3.3V voltage, is then output to microcontroller, OLED In the circuits such as interface, key control circuit and external memory circuit.

Wherein, the physical circuit schematic diagram of charging circuit, booster circuit and reduction voltage circuit is respectively such as Fig. 4, Fig. 5 and Fig. 6 institute Show.

Microcontroller uses STM32F103RCT6 to control chip, which contains the circuits such as crystal oscillator and reset, be used for Control button input, OLED are shown, motor driven and data are transmitted etc..The circuit diagram of microcontroller is as shown in Figure 7.

A kind of key control circuit of implementation as the utility model vibration parameters adjustment module is then light by three Touch of key-press composition, one of key are realized function selection and are realized, such as adjust vibration gear, adjust time of vibration and motor Working condition switching etc.；Other two key realizes numerical value plus-minus operation.The circuit diagram of the key control circuit such as Fig. 8 institute Show.

Program download interface downloads program to the STM32F103RCT6 chip of microcontroller for connecting the end PC, can Using SWD serial download mode.

OLED interface, for connecting OLED display screen of the present embodiment as display module.OLED display screen uses 0.96 Very little, 7 pins screen modules, communication mode simulate SPI serial communication mode using four lines.It shows that content is respectively to vibrate shelves Access times under position, time of vibration, vibrational state and certain vibration gear and time of vibration.

As the external memory circuit of the present embodiment memory, it is mainly used for carrying out with STM32F103RCT6 chip two-way Communication saves and reads vibration gear, time of vibration and access times.8M word can be used in the storage chip of the external memory circuit The SPI FLASH chip W25Q64 of section.The circuit diagram of the external memory circuit is as shown in Figure 9.

Microcontroller controls motor speed by the pwm signal of output different duty, reaches the mesh of control vibration frequency 's.And pwm signal is needed through overdrive circuit ability driving motor work, therefore, the utility model also needs a motor to drive Dynamic circuit.The driving chip of the motor-drive circuit uses L293DD, and input terminal connects the pwm signal output end of microcontroller With low and high level control output end, output end connects the both ends of DC vibrating micro machine.The circuit of the motor-drive circuit is former Reason figure is as shown in Figure 10.

In conclusion a kind of orthodontic convalescence device of the utility model and its implementation, have the advantage that

(1) being provided by vibration parameters adjustment module can increase by user from the function of main regulation vibration frequency and time The multiple combinations of vibration frequency and time of vibration facilitate doctor to formulate targetedly therapeutic scheme according to correction patient profiles, More flexible, customizability is stronger.

(2) display module is used, can intuitively show vibration gear, time of vibration and current the direct current vibration of current setting Whether dynamic motor is in running order, can also be adjusted by parameter input devices such as keys to vibration gear and time of vibration Section, while the residue that can also show this in use facilitates user to monitor remaining time, reasonable arrangement is certainly using the time Oneself treatment time.

(3) frame mode separated using this vibration device of DC vibration motor and circuit board, alleviates oral occlusion When present apparatus bring weight, improve patient comfort.

It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above Example is applied, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention Shape or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.

Claims (6)

1. a kind of orthodontic convalescence device, it is characterised in that: including circuit board, biteplate and DC vibration motor, the electricity Road plate includes vibration parameters adjustment module, microcontroller, display module, and the input terminal and vibration parameters of the microcontroller are adjusted The output end of module connects, and the output end of the microcontroller is defeated with the input terminal of DC vibration motor and display module respectively Enter end connection, the DC vibration motor is also connect with biteplate；

The vibration parameters adjustment module includes function selection key, numerical value add operation key and numerical value reducing key；

The DC vibration motor is connected by shell with biteplate.

2. a kind of orthodontic convalescence device according to claim 1, it is characterised in that: the DC vibration motor and electricity Road plate is separably electrically connected.

3. a kind of orthodontic convalescence device according to claim 1, it is characterised in that: the circuit board further includes motor Driving circuit, memory and power supply, the input terminal of the motor-drive circuit and the output end of microcontroller connect, the storage Device is connect with microcontroller, and the output end of the power supply is separately connected the input terminal of microcontroller, vibration parameters adjustment module Input terminal, the input terminal of display module, the input terminal of motor-drive circuit and memory input terminal.

4. a kind of orthodontic convalescence device according to claim 3, it is characterised in that: the power supply includes charging electricity Road, lithium battery, booster circuit and reduction voltage circuit, the input that the output end of the charging circuit passes through lithium battery and booster circuit End connection, the output end of the booster circuit are connect with the input terminal of the input terminal of reduction voltage circuit and motor-drive circuit respectively, The reduction voltage circuit output end is separately connected the input terminal of microcontroller, the input terminal of vibration parameters adjustment module, display mould The input terminal of block and the input terminal of memory.

5. a kind of orthodontic convalescence device according to claim 1, it is characterised in that: the vibration of the DC vibration motor Dynamic frequency is 30 Hz, 40 Hz or 50Hz, and the vibration intensity of the DC vibration motor is between 0.1-0.5N, the direct current vibration The time of vibration of dynamic motor is between 1-30min.

6. a kind of orthodontic convalescence device according to claim 1, it is characterised in that: the display module includes OLED At least one of display screen, LCD display and intelligent mobile terminal display screen.