The utility model content:
In order to solve the existing technology limitation of above-mentioned existing low-frequency pulse massage device, the purpose of this utility model provides a kind of low-frequency pulse massage device that adopts wireless film electrode.Three parts that this device splits by physical form by being connected of tangible and invisible circuit, under the control and management of embedded program software and core microprocessors, form one by hardware and software combination and relatively independent application system.
As a kind of handheld apparatus and wireless film electrode isolating low-frequency pulse massage device in kind.This device comprises hand-held device, electrode control device and has the self-adhering type electrode of symmetrical pole-face; It is characterized in that: described hand-held device is connected by radio communication with electrode control device, between electrode control device and the self-adhering type electrode, adopts a pair of snap-fastener interface to interconnect.
In addition, described hand-held device is the portable instrument of a shell structure; Hull outside is mounted with on and off switch, display screen and a plurality of button, also has the battery compartment that can open cover plate on the housing.
Further, described hand-held device enclosure interior also is provided with the operation control circuit module of corresponding connection with external structure, data disaply moudle, emission of radio frequency signals module and these circuit modules of power module.
Described electrode control device is the soft mouldable flat cubic housing of a profile; Be mounted with a LED light and an a pair of pin interface that is used to be connected the external power supply charging that is used to confirm the state of control module on the described housing upper surface; Be mounted with a pair of snap-fastener interface (cloudy type) that is used to connect the self-adhering type electrode on the bottom surface of described housing.
Further, described electrode control device inside also is provided with the radiofrequency signal receiver module of corresponding connection with external structure, pulse generation and modulation module, these circuit modules of pulse amplifying circuit module and power module.
Further, all layout is on a flexibility (limited bending) printed circuit basement membrane for the inner all circuit modules of described electrode control device, and housing then adopts the encapsulation of tartan injection molding.
Described self-adhering type electrode with symmetrical pole-face, be an area greater than 90 * 60mm, average thickness is the rectangle film of sheet base less than 5mm with the polyester film.
Further, described self-adhering type electrode with symmetrical pole-face, wherein the one side symmetry splits two medical silica-gel coatings, and another side is settled a pair of snap-fastener interface (positive type) of corresponding silica gel coating respectively.
This utility model adopts technology such as less radio-frequency control technology and pulsed drive module and electrode be integrated, and the film electrode realization material object that makes the handheld apparatus of low-frequency pulse massage device and act on human body separates.Handheld apparatus is used for remote manipulation and display working condition, and as start, shutdown, the conversion massage manipulation is adjusted the massage force size, sets massage time length.Outer appearnce is similar to the wireless film electrode that common plaster pastes, and can stick on any position of the person's of benefiting from health easily, and can not influence normal clothing and wearing, even also can not influence walking and dynamic duty.
The specific embodiment:
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
Adopt the low-frequency pulse massage device of wireless film electrode described in the present embodiment, form: hand-held device, electrode control device and have the self-adhering type electrode of symmetrical pole-face by three parts.
As shown in Figure 1, hand-held device is the portable instrument of a shell structure.Housing 1 is externally-arranged with on and off switch 12 (push button), display screen 11 (be used for showing and use and mode of operation) and a plurality of button 13 (be used for function adjustment and setting), the battery compartment (not marking among the figure) that can open cover plate in addition on the housing.
Referring to Fig. 8, hand-held device internal circuit module is provided with: the operation control circuit module, and data disaply moudle, emission of radio frequency signals module and power module, circuit connecting relation is shown in this accompanying drawing.Can establish K2, K3, K4, K5 during preparation, K6 is the function button of system's operation, adopts the low level that jumps to trigger.As scheming:
J1 is standby peripheral hardware expansion interface.
J2 is the interface socket of U3.
U1 is universal 8 MCU, has polytype input/output port, as input signal sampling processing and the decoding of U3 display driver.
U2 is a kind of miniature low-power consumption, the wireless ASK Receiver Module core circuit chip that adapts to uhf band, possesses string and two kinds of mode of operations and built-in encoding function, and signal RF is done the open loop emission by ANT after the coupling of LC frequency-selecting passage.
U3 be universal LCD the OLED display module.
U4 is the LDO power management chip, in order to needed working power VDD of Circuits System and automatic stand-by sleep mode to be provided.K1 is the singly-bound button, the switch of manually enabling or closing as system.
Referring to Fig. 2 and 3, electrode control device is the soft mouldable flat cubic housing of a profile.Fig. 2 is as the end view of settling LED light, mini button and pin interface, on the upper surface 2 of housing, settle a LED light 21 (be used to refer to electrode control device and be in startup or closed condition) and a pair of pin interface 22 (being used to be connected the needle-like plug of external charging power supply), and mini button 23.Display lamp 21 is used to confirm the state of control module, and pin 22 interfaces are used to connect the external power supply charging, 23 switches as unlatching or closed electrode control device of mini button.Fig. 3 is as the bottom view of settling snap-fastener interface (cloudy type).On the bottom surface 25 of housing, settle the snap-fastener interface 24 of a pair of cloudy type, be used to connect the self-adhering type electrode.
Referring to Fig. 9, electrode control device inside is provided with: the radiofrequency signal receiver module, and pulse generation and modulation module, pulse amplifying circuit module and power module, circuit connecting relation are as shown in the figure.All all layout is on a flexibility (limited bending) printed circuit basement membrane for circuit module, and housing then adopts the encapsulation of tartan injection molding.As scheming:
U1 is a kind of control chip of low-consumption wireless receiver module, constitutes radiofrequency signal jointly with embedded antenna and peripheral components and receives and the decoder module circuit.The system's operation signal that is sent by hand-held device becomes the serial ports input that control instruction is sent to U2 after the decoder module processing of circuit.
U2 is the special-purpose MCU that embeds multiple impulse modulation program in built-in EEPROM, under the triggering of control instruction, carrier pulse and modulating pulse takes place, and drives follow-up circuit by three unidirectional I/O port outputs.
Q1, L1, D1 and C1 constitute the switching regulator voltage lifting circuit, as the suspension working power of power amplifier.
U3 is the simulation integrated chip of special power amplifier, and pulse signal is exported two-way low frequency pulse current by J2 to load after its processing and amplifying.
U4 is typical charging control and managing chip, for rechargeable battery provides safety guarantee.
U5 is the LDO power management chip, provides required VDD power supply to related circuit.K1 is the singly-bound button, as starting switch.
Shown in Figure 4 and 5, have the self-adhering type electrode of symmetrical pole-face, be an area greater than 90 * 60mm, average thickness is the rectangle film 31 of sheet base with the polyester film, as the base support face of wireless film less than 5mm.Fig. 4 is the upper surface view of self-adhering type electrode; This electrode surface is settled a pair of snap-fastener interface 32 (the snap-fastener interface that is used for the cloudy type corresponding with electrode control device) of the positive type of corresponding silica gel coating respectively.Fig. 5 is the bottom view of self-adhering type electrode.This electrode surface is provided with the medical silica-gel coating 33 of two symmetrical distributions, has good electrical conductivity, is connected with the snap-fastener of its covering respectively.Be provided with simultaneously the handle 34 of film, be convenient to the person of benefiting from and operate pasting and remove in the process in the both sides of electrode.
As shown in Figure 6, between electrode control device 51 and the self-adhering type electrode 52, adopt a pair of snap-fastener interface (24 and 32) to interconnect, pulse current from electrode control device output, conduct to respectively by the snap-fastener interface on two electrode surfaces of symmetrical distribution, form the wireless film electrode of integral structure.
What deserves to be mentioned is why adopt snap-fastener connection electrode device and self-adhering type electrode, is dismounting for convenience, replacing self-adhering type electrode.Because the self-adhering type electrode easy consumption material that is rapid wear, its service life is limited, need regularly renew.
In addition, referring to Fig. 7, A is the internal structure of hand-held device among the figure, and B is the internal structure of electrode control device, and A and B constitute the system environments of this enforcement reason.Wherein:
The shift knob of 61-system and each function key input interface.
62-operation control circuit module.The operation signal of input interface is transformed into corresponding system control command signal is sent to 4, and simultaneously the system command signal is translated into the digital display triggering signal and is sent to 3.
63-data disaply moudle.Triggering signal by 2 inputs constantly refreshes by shielding apparent circuit, the application operating state of display system, as: the maneuver of massage, the size of massage force (rank), the setting value of massage time and surplus value etc.
64-emission of radio frequency signals module.Will be by 2 system's control command signal of importing according to the corresponding communication protocol code, reuse passes through built-in aerial spatial emission towards periphery then to modulate the UHF radio-frequency carrier that this module self-excitation takes place.
The power management module of 65-hand-held device.Provide suitable power supply to inner each functional module of hand-held device, and auto sleep enters holding state when no operation signal.
66-radiofrequency signal receiver module.Antenna integrated by on the flexible print circuit receive the UHF radiofrequency signals that send by 4, and real-time decoding is reduced to system's control command signal.
67-pulse generation and modulation module.According to the command signals of 6 inputs, trigger calling and moving of embedding program (presetting) in the internal memory, produce first-harmonic pulse and modulating pulse, and drive corresponding amplifying circuit respectively.
68-pulse amplifying circuit module.Under first-harmonic and modulating pulse driving, carry out power amplification, produce enough energy and be sent to load.
The power management module of 69-electrode control device.Suitable working power is provided and sets up minimum standby to consume mechanism, and be provided with the external power charging defencive function.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.