Radiofrequency signal generating device and cell activity prosthetic appliance
Technical field
The utility model relates to biotechnology technical fields, living more particularly, to a kind of radiofrequency signal generating device and cell
Property prosthetic appliance.
Background technique
The good metabolism of human body is of great significance to people's health.Found through scientific research, electric current, pulse,
The physical stimulations such as vibration, vacuum suction, ultrasonic wave, magnetic field, radio frequency and strong light can be with cell stimulating activity, to improve cell
Metabolism.
Through experiments, it was found that the radiofrequency signal of specific frequency can stimulate dermal layer of the skin regenerated collagen, it is thin to realize
Cytoactive reparation;And it is existing by radiofrequency signal carry out cell activity reparation when, excessively high frequency and intensity easily lead to skin
It is scorching hot, or even burn, cause the Experience Degree of user poor.
For the problem that the user experience of above-mentioned radiofrequency signal occurring mode is poor, not yet proposition effective solution side
Case.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of radiofrequency signal generating devices and cell activity reparation to set
Standby, output intensity is higher to generate, and safe and non-stimulating radiofrequency signal, improves user experience.
In a first aspect, the utility model embodiment provides a kind of radiofrequency signal generating device, including signal generation unit,
Power amplifier unit, power control structure and signal export structure;Signal generation unit includes sequentially connected crystal oscillating circuit, signal tune
Whole circuit and driving circuit;
Signal generation unit is connect with power amplifier unit;Power control structure and signal export structure connect with power amplifier unit respectively
It connects;
Crystal oscillating circuit is used to generate the radiofrequency signal of specific frequency;Signal adjustment circuit is whole for carrying out radiofrequency signal
Shape, reversed, adjusting dead zone and adjustment signal width;Driving circuit is for driving power amplifier list after receiving radiofrequency signal adjusted
Member;Power amplifier unit is used to radiofrequency signal adjusted carrying out power amplification, when the unlatching for receiving power control structure transmission
After signal, amplified radiofrequency signal is exported to signal export structure.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, above-mentioned signal adjustment circuit includes sequentially connected shaping circuit, negater circuit, dead zone adjusting circuit and gating circuit;
Shaping circuit is used to for radiofrequency signal being shaped to the radiofrequency signal of square;
Negater circuit is used to carry out diversion treatments to the radiofrequency signal of square;
Dead zone adjusts circuit and is used to be delayed to the radiofrequency signal after reversed;
Gating circuit is used to adjust the output width of radiofrequency signal.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, above-mentioned power amplifier unit includes power amplifier and impedance matching circuit;
Power amplifier carries out power amplification to radiofrequency signal;
Impedance matching circuit is used to adjust the phase of impedance and radiofrequency signal, so that impedance and phase and signal export structure
Match.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, above-mentioned crystal oscillating circuit is used to generate the radiofrequency signal of 10Mhz;
Power amplifier unit is used to the range of the power amplification of radiofrequency signal be 0W-100W.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, above-mentioned apparatus further includes the touch display screen connecting with signal generation unit.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, above-mentioned apparatus further includes the IC card recognition unit connecting with signal generation unit.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, above-mentioned apparatus further includes power supply;Power supply includes commercial power interface, the first adaptation unit and the second adaptation unit;
First adaptation unit and the second adaptation unit are connect with commercial power interface respectively;First adaptation unit and signal generate single
Member connection;First adaptation unit and the second adaptation unit are connect with power amplifier unit respectively.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein above-mentioned apparatus further includes multiple radiator fans;
Multiple radiator fans are connect with power amplifier unit and commercial power interface respectively;Multiple radiator fans be respectively used to power supply and
Power amplifier unit heat dissipation.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In above-mentioned signal export structure include the signal export head being connect respectively with power amplifier unit and negative plate.
Second aspect, the utility model embodiment provide a kind of cell activity prosthetic appliance, which includes above-mentioned penetrate
Frequency signal generation apparatus further includes net-shape antenna treatment head;
Signal export structure in device is set in net-shape antenna treatment head.
The utility model embodiment bring it is following the utility model has the advantages that
A kind of radiofrequency signal generating device and cell activity prosthetic appliance provided by the embodiment of the utility model, pass through signal
Adjustment circuit adjusts the signal width of radiofrequency signal, and radiofrequency signal adjusted is carried out power amplification by power amplifier unit, into
And it exports to signal export structure;By this way, it can produce that output intensity is higher, and safe and non-stimulating radiofrequency signal,
Improve the user experience of radiofrequency signal generating device.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the first radiofrequency signal generating device provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of second of radiofrequency signal generating device provided by the embodiment of the utility model;
Fig. 3 is a kind of structural schematic diagram of cell activity prosthetic appliance provided by the embodiment of the utility model;
Fig. 4 is a kind of circuit connection diagram of cell activity prosthetic appliance provided by the embodiment of the utility model.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
In view of the problem that the user experience of existing radiofrequency signal occurring mode is poor, the utility model embodiment is mentioned
A kind of radiofrequency signal generating device and cell activity prosthetic appliance are supplied;The technology can be applied to stimulate skin by radiofrequency signal
Skin regeneration, thus during improving cell activity;The technology can also swash applied to other cells are carried out using radiofrequency signal
During living etc..
To be sent out a kind of radiofrequency signal disclosed in the utility model embodiment first convenient for understanding the present embodiment
Generating apparatus describes in detail.
Embodiment one:
The structural schematic diagram of the first radiofrequency signal generating device shown in Figure 1;The device includes that signal generates list
Member 10, power amplifier unit 11, power control structure 12 and signal export structure 13;The signal generation unit 10 includes sequentially connected
Crystal oscillating circuit 100, signal adjustment circuit 101 and driving circuit 102;
The signal generation unit 10 is connect with power amplifier unit 11;Power control structure 12 and signal export structure 13 respectively with
Power amplifier unit 11 connects;
Above-mentioned crystal oscillating circuit 100 is used to generate the radiofrequency signal of specific frequency;Signal adjustment circuit 101 is for believing radio frequency
Number carry out shaping, it is reversed, adjust dead zone and adjustment signal width;After driving circuit 102 is used to receive radiofrequency signal adjusted,
Drive power amplifier unit;Power amplifier unit 11 is used to radiofrequency signal adjusted carrying out power amplification, when receiving switch control knot
After the open signal that structure 12 is sent, amplified radiofrequency signal is exported to signal export structure 13.
In actual implementation, above-mentioned signal generation unit can be set in control circuit board;Above-mentioned power amplifier unit can be with
It is arranged on power amplifier board;Above-mentioned power control structure can be breaker, it is preferable that can be set to the switch of foot-operated form
Lock.
After needing to reach certain intensity due to radiofrequency signal, the certain effect of competence exertion;For example, 10MHz's penetrates
After frequency signal needs to reach 100W or 500V, dermal layer of the skin could be stimulated to regenerate collagen, to reach cell repair
Effect;But the higher radiofrequency signal of intensity for a long time contact skin when, skin has scorching hot feeling, and there are skin burns
Risk, be based on this, the radiofrequency signal continuously generated is adjusted to the signal of form of discontinuity by above-mentioned signal adjustment circuit, for example,
In signal adjustment circuit, can be set to signal open 1 second, signal-off 1 second, signal open 1 second, signal-off 1 second, successively
The form analogized;And in 1 second that signal is opened, every 10 milliseconds, signal turns off 20 milliseconds, and so on.
A kind of radiofrequency signal generating device provided by the embodiment of the utility model adjusts radio frequency letter by signal adjustment circuit
Number signal width, by power amplifier unit by radiofrequency signal adjusted carry out power amplification, and then export to signal export tie
Structure;By this way, it can produce that output intensity is higher, and safe and non-stimulating radiofrequency signal, improve radiofrequency signal
The user experience of device.
Embodiment two:
The structural schematic diagram of second of radiofrequency signal generating device shown in Figure 2;The device mentions in example 1
It is realized on the basis of the radiofrequency signal generating device of confession;The device includes signal generation unit 10, power amplifier unit 11, switch control
Structure 12 and signal export structure 13;The signal generation unit 10 includes sequentially connected crystal oscillating circuit 100, signal adjustment circuit
101 and driving circuit 102;The signal generation unit 10 is connect with power amplifier unit 11;Power control structure 12 and signal output knot
Structure 13 is connect with power amplifier unit 11 respectively;
Above-mentioned signal adjustment circuit includes sequentially connected shaping circuit 20, negater circuit 21, dead zone adjusting 22 and of circuit
Gating circuit 23;
The shaping circuit 20 is used to for radiofrequency signal being shaped to the radiofrequency signal of square;Negater circuit 21 is used for other side
The radiofrequency signal of waveshape carries out diversion treatments;Dead zone adjusts circuit 22 and is used to be delayed to the radiofrequency signal after reversed;Door
Control circuit 23 is used to adjust the output width of radiofrequency signal.
Above-mentioned shaping circuit may include divider resistance and voltage comparator;After radiofrequency signal input, through divider resistance point
After pressure, the comparison result of input voltage comparator, voltage comparator output is the radiofrequency signal of square.
Above-mentioned negater circuit can realize that CMOS inverter includes two enhanced MOS field-effects by CMOS inverter
Pipe composition is referred to as driving tube specifically, one is NMOS tube;Another is PMOS tube, can also become load pipe.
The grid source cut-in voltage UTN of NMOS tube is positive value, and the grid source cut-in voltage of PMOS tube is negative value, numberical range 2~5V it
Between.In order to enable circuit to work normally, it is desirable that supply voltage UDD > (UTN+ | UTP |).UDD can work between 3~18V,
The scope of application is wider.
Above-mentioned dead zone adjusts circuit and radiofrequency signal is carried out a degree of delay, and radiofrequency signal can be made more stable.
Above-mentioned gating circuit can be composed of multiple AND gate circuits;Gating circuit receives control signal and controlled simultaneously
Signal;Above-mentioned radiofrequency signal be controlled signal, the radiofrequency signal with preset control signal after logic and operation, will be continuous
Radiofrequency signal is adjusted to the signal of form of discontinuity, realizes the gap modulation of radiofrequency signal.
Above-mentioned power amplifier unit includes power amplifier 24 and impedance matching circuit 25;The power amplifier 24 carries out radiofrequency signal
Power amplification;The impedance matching circuit 25 is used to adjust the phase of impedance and radiofrequency signal, so that impedance and phase and signal are defeated
Structure matches out.
Above-mentioned power amplifier namely power amplification circuit, usually as the output stage of multistage amplifier circuit.In many electronics
In equipment, it is desirable that the output stage of amplifying circuit is able to drive the executing agency etc. in certain load, or driving automatic control system,
Thus amplifying circuit is required to have sufficiently large output power.
In actual implementation, the physical circuit composition of above-mentioned power amplifier can be selected according to actual needs, be passed through,
Following factor can be considered in selection power amplifier: (1) peak power output: in order to obtain big power output, it is desirable that power tube
Voltage and current have sufficiently large output amplitude.(2) delivery efficiency: delivery efficiency is the available signal power that load obtains
With the ratio of the dc power of power supply, the ratio is bigger, and efficiency is higher.(3) non-linear distortion: power amplification circuit be
When working under big signal, non-linear distortion can be inevitably resulted from, and same power tube output power is bigger, it is non-linear
Distortion is often more serious, this just makes output power and non-linear distortion become a pair of of principal contradiction.But under different occasions,
Requirement to non-linear distortion is different, for example, problem of dtmf distortion DTMF seems important in measuring system and electroacoustic equipment, and in industry
In the occasions such as control system, then as the main purpose with output power, the requirement to non-linear distortion is just reduced to peripheral issue.(4)
Heat dissipation problem: in power amplification circuit, there is sizable power consumption on the collector junction of pipe, make junction temperature and case temperature
It increases.Pipe is set to export sufficiently large power in order to make full use of the pipe of permission to consume, the heat dissipation of amplifying device is also to need to examine
The problem of worry.
When above-mentioned radiofrequency signal is repaired for cell activity, above-mentioned crystal oscillating circuit is used to generate the radiofrequency signal of 10Mhz;
The crystal oscillating circuit is active crystal oscillating circuit;Above-mentioned power amplifier unit is used to the range of the power amplification of radiofrequency signal be 0W-100W.
It is found through experiment that the radiofrequency signal of 10Mhz more effectively can stimulate dermal layer of the skin to regenerate, to promote glue
The generation of former albumen;The amplifying parameters of above-mentioned power amplifier unit can also be calculated with voltage, and above-mentioned power amplifier unit is for believing radio frequency
Number voltage amplification range be 0-500V.
For the ease of control, above-mentioned apparatus further includes the touch display screen 26 connecting with signal generation unit.Pass through the touching
Display screen is touched, user can send control signal to device in a manner of touch-control, to control operating mode, the intensity of radiofrequency signal
Etc. parameters.
Further, above-mentioned apparatus further include connect with signal generation unit IC (Integrated Circuit, integrate
Circuit) card recognition unit 27.The IC card recognition unit is used to obtain the account information of user by identification user's IC card.
It is appreciated that above-mentioned apparatus further includes power supply 28;Power supply includes commercial power interface 280, the first adaptation unit 281 and
Two adaptation units 282;First adaptation unit 281 and the second adaptation unit 282 are connect with commercial power interface 280 respectively;First is suitable
It is connect with unit 281 with signal generation unit;First adaptation unit 281 and the second adaptation unit 282 connect with power amplifier unit respectively
It connects.
In actual implementation, above-mentioned commercial power interface user connects commercial power socket;First adaptation unit is used for 220V's
Alternating current is converted into the power supply that voltage is 12V, electric current is 3A;Second adaptation unit is used for the alternating current of 220V or voltage
The power supply that 12V, electric current are 3A is converted into the power supply that voltage is 15V, electric current is 10A.Above-mentioned first adaptation unit is for being respectively
Signal generation unit and the power supply of some components of power amplifier unit;The part member that above-mentioned second adaptation unit is used for as power amplifier unit
Device power supply.
Further, above-mentioned apparatus further includes multiple radiator fans;Multiple radiator fans respectively with power amplifier unit and alternating current
Interface connection;Multiple radiator fans are respectively used to radiate to power supply and power amplifier unit.
In Fig. 2, fan 291 is connect with power amplifier unit, and is arranged near power amplifier unit, for dissipating for power amplifier unit
Heat;Fan 292 and fan 293 connect to power supply, for being power supply heat sinking.
Further, above-mentioned signal export structure includes the signal export head 30 connecting respectively with power amplifier unit and negative plate
31.Radiofrequency signal is exported by signal export head, and negative plate is used for release electrostatic, to improve the Electrical Safety of device.
Embodiment three:
Corresponding to the radiofrequency signal generating device provided in above-described embodiment one or embodiment two, shown in Figure 3 one
The structural schematic diagram of kind cell activity prosthetic appliance, it further includes netted day which, which includes above-mentioned radiofrequency signal generating device 32,
Line treatment head 33;
The signal export structure of above-mentioned radiofrequency signal generating device 32 is set in net-shape antenna treatment head 33.
Further, the circuit connection diagram of a kind of cell activity prosthetic appliance shown in Figure 4;The equipment includes control
Plate, power amplifier board, touch display screen etc.;Above-mentioned signal generation unit is set on control panel;Above-mentioned power amplifier unit is set to power
On plate;Above-mentioned power control structure is arranged on foot pedal apparatus;Above-mentioned signal export head is arranged in net-shape antenna treatment head.
A kind of cell activity prosthetic appliance provided by the embodiment of the utility model adjusts radio frequency letter by signal adjustment circuit
Number signal width, by power amplifier unit by radiofrequency signal adjusted carry out power amplification, and then export to signal export tie
Structure;By this way, it can produce that output intensity is higher, and safe and non-stimulating radiofrequency signal, it, can be with by the radiofrequency signal
The skin corium regenerated collagen of stimulation skin improves user experience to realize the purpose of cell activity reparation.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features;And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.