CN113877064B - Passive radio frequency treatment equipment, radio frequency treatment system, control method and device thereof - Google Patents
Passive radio frequency treatment equipment, radio frequency treatment system, control method and device thereof Download PDFInfo
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- CN113877064B CN113877064B CN202111154098.2A CN202111154098A CN113877064B CN 113877064 B CN113877064 B CN 113877064B CN 202111154098 A CN202111154098 A CN 202111154098A CN 113877064 B CN113877064 B CN 113877064B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000009471 action Effects 0.000 claims abstract description 25
- 230000005855 radiation Effects 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000001225 therapeutic effect Effects 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 5
- 238000002560 therapeutic procedure Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 238000013500 data storage Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 206010052428 Wound Diseases 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008733 trauma Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 1
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 238000009098 adjuvant therapy Methods 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The application provides passive radio frequency treatment equipment, a radio frequency treatment system, a control method and a control device thereof, and relates to the technical field of signal radio frequency treatment. According to the NFC treatment device, the NFC energy collection unit is used for receiving the NFC radio frequency signal sent by the mobile terminal, and is used for coupling and collecting the operation energy transmitted by the mobile terminal through the NFC radio frequency signal, then the signal frequency multiplication unit is used for carrying out frequency multiplication treatment on the NFC radio frequency signal under the action of the operation energy collected by the NFC energy collection unit, the corresponding treatment radio frequency signal is obtained, and then the treatment radio frequency signal processed by the signal frequency multiplication unit is radiated onto the wound part of the target patient attached by the wearable flexible piece under the action of the collected operation energy by the signal radiation unit, so that wireless energy-supply type radio frequency treatment operation is realized, direct-connection type radio frequency treatment operation of a power supply is avoided, the radio frequency treatment device can be used in a portable mode, and the portability and the use flexibility of the radio frequency treatment device are improved.
Description
Technical Field
The application relates to the technical field of signal radio frequency treatment, in particular to passive radio frequency treatment equipment, a radio frequency treatment system, a control method and a control device thereof.
Background
With the continuous development of science and technology, the application of radio frequency electromagnetic field technology is more and more widespread, and the medical field is an important application field of radio frequency electromagnetic field technology. In the medical field, it is often necessary to accelerate wound healing and analgesia using radio frequency electromagnetic field techniques to achieve adjuvant treatment of superficial soft tissue postoperative pain and edema.
Disclosure of Invention
In view of the above, an object of the present application is to provide a passive radio frequency treatment device, a radio frequency treatment system, and a control method and a control device thereof, which can realize wireless energy-supply radio frequency treatment operation, avoid direct-connection radio frequency treatment operation of a power supply, and synchronously improve portability and use flexibility of the radio frequency treatment device.
In order to achieve the above purpose, the technical solution adopted in the embodiment of the present application is as follows:
in a first aspect, the present application provides a passive radio frequency therapeutic device, the therapeutic device comprising an NFC energy collection unit, a signal frequency doubling unit, a signal radiation unit, and a wearable flexible piece, wherein the NFC energy collection unit, the signal frequency doubling unit, and the signal radiation unit are integrated on the wearable flexible piece;
the NFC energy collection unit is used for receiving an NFC radio frequency signal sent by the mobile terminal and coupling and collecting operation energy transferred by the mobile terminal through the NFC radio frequency signal;
the signal frequency multiplication unit is electrically connected with the NFC energy collection unit and is used for carrying out frequency multiplication treatment on the NFC radio frequency signal under the action of the running energy to obtain a corresponding treatment radio frequency signal;
the signal radiation unit is electrically connected with the NFC energy collection unit and the signal frequency multiplication unit, and is used for radiating the therapeutic radio frequency signal to the wounded part of the target patient attached by the wearable flexible piece under the action of the operation energy.
In an alternative embodiment, the NFC energy collection unit includes an NFC radio frequency antenna and a first impedance matching circuit;
the NFC radio frequency antenna is mutually coupled with the NFC coil of the mobile terminal and is used for receiving NFC radio frequency signals sent by the mobile terminal;
the first impedance matching circuit is coupled with the NFC radio frequency antenna and is used for coupling and collecting operation energy carried by the NFC radio frequency signal from the NFC radio frequency signal received by the NFC radio frequency antenna.
In an optional embodiment, the NFC energy collecting unit further includes a flexible circuit board for attaching to the mobile terminal, and the NFC radio frequency antenna is attached to the flexible circuit board, where the NFC radio frequency antenna is in a spiral coil structure.
In an optional embodiment, the signal frequency multiplication unit includes a rectifier bridge, and the signal frequency multiplication unit performs frequency multiplication processing on the frequency of the NFC radio frequency signal through the rectifier bridge to obtain the corresponding therapeutic radio frequency signal.
In an alternative embodiment, the signal radiating unit includes a second impedance matching circuit and a signal radiating coil;
the signal radiation coil is mounted on the inner side surface of the wearable flexible piece, which is close to the wounded part, and is electrically connected with the second impedance matching circuit and used for carrying out signal radiation on the treatment radio frequency signal processed by the second impedance matching circuit.
In an alternative embodiment, the signal frequency of the NFC radio frequency signal is 13.56MHz, and the signal frequency of the therapeutic radio frequency signal is 27.12MHz.
In a second aspect, the present application provides a radio frequency treatment system, the treatment system comprising a mobile terminal and a passive radio frequency treatment device according to any one of the preceding embodiments, the passive radio frequency treatment device being attached to a trauma site of a target patient;
the mobile terminal is in communication connection with the passive radio frequency treatment equipment and is used for sending NFC radio frequency signals carrying operation energy to the passive radio frequency treatment equipment, and the passive radio frequency treatment equipment outputs treatment radio frequency signals to the affected part of the target patient under the action of the NFC radio frequency signals.
In an alternative embodiment, the mobile terminal includes an instruction receiving unit and an NFC communication unit;
the instruction receiving unit is used for receiving an externally input treatment control instruction aiming at any one or more of treatment signal intensity, treatment duration, treatment starting time and treatment ending time;
the NFC communication unit is electrically connected with the instruction receiving unit and is used for outputting NFC radio frequency signals matched with the treatment control instructions to the passive radio frequency treatment equipment through NFC coils included in the NFC communication unit.
In a third aspect, the present application provides a radio frequency treatment control method applied to a mobile terminal in a radio frequency treatment system according to the foregoing embodiment, where the radio frequency treatment control method includes:
acquiring a treatment control instruction aiming at passive radio frequency treatment equipment, wherein the treatment control instruction records any one or more of treatment signal intensity, treatment duration, treatment starting time and treatment ending time;
and sending an adaptive NFC radio frequency signal to the passive radio frequency treatment equipment according to the treatment control instruction, so that the passive radio frequency treatment equipment outputs a matched treatment radio frequency signal to the affected part of the target patient under the action of the NFC radio frequency signal, wherein the signal frequency of the treatment radio frequency signal is an integral multiple of the signal frequency of the NFC radio frequency signal.
In a fourth aspect, the present application provides a radio frequency treatment control device, which is applied to a mobile terminal in a radio frequency treatment system according to the foregoing embodiment, where the radio frequency treatment control device includes:
the system comprises an instruction acquisition module, a control module and a control module, wherein the instruction acquisition module is used for acquiring a treatment control instruction aiming at passive radio frequency treatment equipment, wherein the treatment control instruction records any one or more of treatment signal intensity, treatment duration, treatment starting time and treatment ending time;
the signal transmission module is used for sending an adaptive NFC radio frequency signal to the passive radio frequency treatment equipment according to the treatment control instruction, so that the passive radio frequency treatment equipment outputs a matched treatment radio frequency signal to the affected part of the target patient under the action of the NFC radio frequency signal, wherein the signal frequency of the treatment radio frequency signal is an integral multiple of the signal frequency of the NFC radio frequency signal.
In this case, the beneficial effects of the embodiments of the present application include the following:
according to the NFC energy collection device, the NFC energy collection unit, the signal frequency multiplication unit and the signal radiation unit are integrated on the wearable flexible piece, the NFC energy collection unit receives NFC radio frequency signals sent by the mobile terminal and is coupled to collect operation energy transmitted by the NFC radio frequency signals of the mobile terminal, then the signal frequency multiplication unit carries out frequency multiplication processing on the NFC radio frequency signals under the action of the operation energy collected by the NFC energy collection unit to obtain corresponding treatment radio frequency signals, and then the treatment radio frequency signals processed by the signal frequency multiplication unit are radiated to the invasive part of a target patient attached to the wearable flexible piece under the action of the collected operation energy by the signal radiation unit, so that wireless energy type radio frequency treatment operation is realized, direct power supply type radio frequency treatment operation is avoided, radio frequency treatment equipment can be used in a portable mode, and portability and use flexibility of the radio frequency treatment equipment are improved.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a system component of a radio frequency treatment system according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a passive rf treatment device according to an embodiment of the present application;
fig. 3 is a schematic diagram of a mobile terminal according to an embodiment of the present application;
fig. 4 is a flow chart of a radio frequency treatment control method according to an embodiment of the present application;
fig. 5 is a schematic diagram of a radio frequency treatment control device according to an embodiment of the present application.
Icon: 10-a radio frequency treatment system; 100-mobile terminals; 200-passive radio frequency treatment device; 210-NFC energy harvesting unit; 220-a signal frequency doubling unit; 230-a signal radiating unit; 240-a wearable flexible piece; 211-NFC radio frequency antenna; 221-rectifier bridge; 231-a signal radiation coil; 110-an instruction receiving unit; 120-a data storage unit; 130-an NFC communication unit; 300-radio frequency treatment control device; 310-an instruction fetch module; 320-signal transmission module.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the product of the application is used, or those conventionally understood by those skilled in the art, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the application.
In the description of the present application, it should be understood that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The applicant finds through diligent research that the existing radio frequency therapeutic apparatus realized based on the radio frequency electromagnetic field technology needs to provide an external control interface for medical staff under the condition of directly connecting with a power supply, and responds to instructions made by the medical staff on the external control interface to execute related radio frequency therapeutic operations, so that the radio frequency therapeutic apparatus has the defects of large equipment volume, need of directly connecting with the power supply and the like, and the radio frequency therapeutic apparatus cannot be used portably.
Under the situation, in order to realize wireless energy-supply type radio frequency treatment operation, power supply direct-connection type radio frequency treatment operation is avoided, and radio frequency treatment equipment can be used in a portable mode, so that portability and use flexibility of the radio frequency treatment equipment are improved.
Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a system composition of an rf treatment system 10 according to an embodiment of the present disclosure. In this embodiment of the present application, the rf treatment system 10 may include a mobile terminal 100 and a passive rf treatment device 200, where the passive rf treatment device 200 is attached to a wound site of a target patient, the mobile terminal 100 may be attached to the passive rf treatment device 200, and the mobile terminal 100 may send an NFC (Near Field Communication, near field wireless communication) rf signal carrying operation energy to the passive rf treatment device 200, so that the passive rf treatment device 200 operates normally under the obtained operation energy, and processes the NFC rf signal accordingly, so as to output an output therapeutic rf signal for implementing wound treatment to the wound site of the target patient, thereby implementing wireless energy-supply rf treatment operation, avoiding direct-connection rf treatment operation by a power supply, and enabling the rf treatment device to be used in a portable manner, so as to improve portability and flexibility of use of the rf treatment device. The operation energy carried by the NFC radio frequency signal may be transferred to the passive radio frequency treatment device 200 based on a magnetic resonance principle to perform a function, where the operation energy is electric energy supporting the operation of the passive radio frequency treatment device 200.
The signal frequency of the therapeutic radio frequency signal is an integer multiple of the signal frequency of the NFC radio frequency signal, the therapeutic radio frequency signal output timing of the passive radio frequency therapeutic device 200 is consistent with the NFC radio frequency signal transmission timing of the mobile terminal 100, and the therapeutic radio frequency signal output duration of the passive radio frequency therapeutic device 200 is consistent with the NFC radio frequency signal continuous transmission duration of the mobile terminal 100.
Optionally, please refer to fig. 1 and fig. 2 in combination, wherein fig. 2 is a schematic structural diagram of a passive rf treatment device 200 according to an embodiment of the present application. In this embodiment, the passive radio frequency treatment device 200 may include an NFC energy collecting unit 210, a signal frequency doubling unit 220, a signal radiating unit 230, and a wearable flexible piece 240, where the NFC energy collecting unit 210, the signal frequency doubling unit 220, and the signal radiating unit 230 are integrated on the wearable flexible piece 240, and the wearable flexible piece 240 is attached and fixed on a wound site of a target patient. In one implementation of this embodiment, the wearable flexible piece 240 may be a wrist-support structure or a patch structure, and the wearable flexible piece 240 may be made of elastic cloth or medical hydrogel.
In this embodiment, the NFC energy collection unit 210 is configured to receive an NFC radio frequency signal sent by the mobile terminal 100, and couple and collect operation energy transferred by the mobile terminal 100 through the NFC radio frequency signal.
The NFC energy collection unit 210 may include an NFC radio frequency antenna 211 and a first impedance matching circuit. The NFC radio frequency antenna 211 can be coupled to the NFC coil of the mobile terminal 100 to receive the NFC radio frequency signal sent by the mobile terminal 100. The first impedance matching circuit is electrically connected to the NFC radio frequency antenna 211, so as to couple and collect the operation energy carried by the NFC radio frequency signal received by the NFC radio frequency antenna 211 from the NFC radio frequency signal. In addition, the NFC energy collecting unit 210 is electrically connected to the signal multiplying unit 220 through the first impedance matching circuit, so as to transmit the adapted NFC radio frequency signal and operation energy to the signal multiplying unit 220 through the first impedance matching circuit, and in this process, the first impedance matching circuit is further configured to coordinate the signal multiplying unit 220 with the NFC radio frequency antenna 211, so that the NFC radio frequency signal output by the first impedance matching circuit is adapted to the signal multiplying unit 220.
In an implementation manner of this embodiment, the NFC energy collecting unit further includes a flexible circuit board for attaching to the mobile terminal 100, and the NFC radio frequency antenna 211 is attached to the flexible circuit board, so that the NFC radio frequency antenna 211 can perform coupling receiving on an NFC radio frequency signal sent by the mobile terminal 100 when the flexible circuit board and the mobile terminal 100 attach to each other. In order to ensure that the NFC radio frequency antenna 211 and the mobile terminal 100 are mutually adapted, the NFC radio frequency antenna 211 may be set to a structure of the mobile terminal 100 for matching the NFC coil shape used for transmitting the NFC radio frequency signal, and at this time, the NFC radio frequency antenna 211 may be set to a spiral coil structure, and it is ensured that the coil spacing of the NFC radio frequency antenna 211 is kept consistent.
In this embodiment, after the signal frequency doubling unit 220 obtains the operation energy and the NFC radio frequency signal from the NFC energy collecting unit 210, the frequency doubling processing is performed on the NFC radio frequency signal under the action of the operation energy, so as to obtain a corresponding therapeutic radio frequency signal. Wherein, the signal frequency of the therapeutic radio frequency signal is an integer multiple of the signal frequency of the NFC radio frequency signal. In one implementation manner of this embodiment, the signal frequency doubling unit 220 includes a rectifier bridge 221, and the signal frequency doubling unit 220 performs frequency doubling processing on the signal frequency of the NFC radio frequency signal through the rectifier bridge 221 to obtain the corresponding therapeutic radio frequency signal, where the signal frequency of the therapeutic radio frequency signal is twice the signal frequency of the NFC radio frequency signal.
In one implementation manner of this embodiment, the signal frequency of the NFC radio frequency signal corresponding to the NFC coil at the mobile terminal 100 during normal operation is 13.56MHz, and the signal frequency of the therapeutic radio frequency signal is 27.12MHz.
In this embodiment, the signal radiation unit 230 is electrically connected to the signal frequency doubling unit 220 and is electrically connected to the NFC energy collecting unit 210, and is configured to perform signal radiation processing on the therapeutic radio frequency signal obtained by processing the signal frequency doubling unit 220 under the action of the operation energy provided by the NFC energy collecting unit 210, so as to radiate the therapeutic radio frequency signal to the affected part of the target patient to which the wearable flexible piece 240 is attached for performing a radio frequency therapeutic operation.
The signal radiating unit 230 includes a second impedance matching circuit and a signal radiating coil 231. The signal radiating unit 230 is electrically connected to the signal frequency doubling unit 220 via the second impedance matching circuit, so as to obtain an adapted therapeutic rf signal from the signal frequency doubling unit 220 and the operation energy from the NFC energy collecting unit 210. The signal radiation coil 231 is electrically connected to the second impedance matching circuit, and is mounted on an inner surface of the wearable flexible piece 240 near the invasive part, so as to radiate the acquired therapeutic radio frequency signal under the action of the adapted operation energy. The second impedance matching circuit is configured to coordinate the signal frequency doubling unit 220 with the signal radiation coil 231, so that the therapeutic radio frequency signal output by the second impedance matching circuit is matched with the signal radiation coil 231.
In one implementation of this embodiment, the shape and size of the signal radiation coil 231 are matched with those of the invasive site, and the signal radiation coil 231 may also be implemented by a spiral coil structure.
Therefore, the wireless energy-supply type radio frequency treatment operation can be realized through the cooperation among all the constituent units of the passive radio frequency treatment equipment 200, the direct-connection type radio frequency treatment operation of a power supply is avoided, the radio frequency treatment equipment can be used in a portable mode, and the portability and the use flexibility of the radio frequency treatment equipment are improved.
It will be appreciated that the schematic of the structure shown in fig. 2 is merely a schematic diagram of one component of the passive rf treatment device 200, and that the passive rf treatment device 200 may also include more or fewer components than those shown in fig. 2, or may have a different configuration than that shown in fig. 2.
Optionally, referring to fig. 3, fig. 3 is a schematic diagram illustrating the composition of the mobile terminal 100 according to the embodiment of the present application. In this embodiment of the present application, the mobile terminal 100 may send an adapted NFC radio frequency signal carrying operation energy to the passive radio frequency treatment device 200 according to a wound treatment instruction specified by a medical staff, so that the passive radio frequency treatment device 200 outputs a matched treatment radio frequency signal to a trauma site of a target patient under the action of the NFC radio frequency signal, so as to implement a wireless energy-supply radio frequency treatment operation on the trauma site. The mobile terminal 100 may be, but is not limited to, a smart phone, a tablet computer, a smart watch, etc.
In this embodiment, the mobile terminal 100 may include an instruction receiving unit 110, a data storage unit 120, an NFC communication unit 130, and a radio frequency treatment control device 300. The command receiving unit 110, the data storage unit 120, and the NFC communication unit 130 are electrically connected directly or indirectly to each other, so as to realize data transmission or interaction. For example, the components of the instruction receiving unit 110, the data storage unit 120, and the NFC communication unit 130 may be electrically connected to each other through one or more communication buses or signal lines.
In this embodiment, the instruction receiving unit 110 may include at least one or more of a keyboard, a touch screen, a control button, and other control elements, so that medical staff can input the treatment control instruction for the passive rf treatment device 200 through the control elements. Wherein the treatment control instruction records any one or more of treatment signal intensity, treatment duration, treatment starting time and treatment ending time. The treatment duration is used for representing the duration of the corresponding treatment radio frequency signal.
In this embodiment, the data storage unit 120 may include a random access Memory (Random Access Memory, RAM), a Read Only Memory (ROM), a programmable Read Only Memory (Programmable Read-Only Memory, PROM), an erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), an electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), and the like. The data storage unit 120 is configured to store a computer program, and the processor of the mobile terminal 100 correspondingly executes the computer program after receiving an execution instruction. The data storage unit 120 may also be used to store the treatment control instructions.
The processor of the mobile terminal 100 may be an integrated circuit core with signal processing capability, and the processor may be a general-purpose processor, including at least one of a central processing unit (Central Processing Unit, CPU), a graphics processor (Graphics Processing Unit, GPU) and a network processor (Network Processor, NP), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, and a discrete hardware component. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application.
In this embodiment, the NFC communication unit 130 is configured to send, through an NFC coil included in the NFC communication unit 130, an adapted NFC radio frequency signal to the passive radio frequency treatment device 200 according to the treatment control instruction, where the NFC radio frequency signal sent by the NFC communication unit 130 is consistent with the treatment control instruction in terms of signal strength, signal duration, signal output start time, signal output end time, and other signal output information.
In this process, the signal intensity of the NFC radio frequency signal is consistent with the treatment signal intensity corresponding to the treatment control instruction, the duration of the signal output of the NFC radio frequency signal is consistent with the duration of the treatment corresponding to the treatment control instruction, the start time of the signal output of the NFC radio frequency signal is consistent with the start time of the treatment corresponding to the treatment control instruction, and the end time of the signal output of the NFC radio frequency signal is consistent with the end time of the treatment corresponding to the treatment control instruction.
In this embodiment, the radio frequency treatment control device 300 includes at least one software function module that can be stored in the data storage unit 120 in the form of software or firmware or in the operating system of the mobile terminal 100. The processor of the mobile terminal 100 may be configured to execute executable modules stored in the data storage unit 120, such as software functional modules and computer programs included in the rf treatment control device 300. The mobile terminal 100 can effectively control the wireless energy-supply type radio frequency treatment operation through the radio frequency treatment control device 300, so that the passive radio frequency treatment device 200 can achieve a portable use effect, and portability and use flexibility of the radio frequency treatment device are improved.
It will be appreciated that the block diagram shown in fig. 3 is merely a schematic diagram of one component of the mobile terminal 100, and that the mobile terminal 100 may also include more or fewer components than shown in fig. 3, or have a different configuration than shown in fig. 3. The components shown in fig. 3 may be implemented in hardware, software, or a combination thereof.
In the embodiment of the present application, in order to ensure that the mobile terminal 100 can effectively control the wireless energy-supply type rf treatment operation of the passive rf treatment device 200, the embodiment of the present application implements the foregoing function by providing an rf treatment control method applied to the mobile terminal 100, and the rf treatment control method provided in the present application is described in detail below.
Referring to fig. 4, fig. 4 is a flow chart of a radio frequency treatment control method according to an embodiment of the present application. In this embodiment, the radio frequency treatment control method may include step S410 and step S420.
Step S410, a treatment control instruction for the passive radio frequency treatment device is acquired, where the treatment control instruction records any one or more of a combination of a treatment signal intensity, a treatment duration, a treatment start time and a treatment end time.
Step S420, the adaptive NFC radio frequency signals are sent to the passive radio frequency treatment equipment according to the treatment control instruction, so that the passive radio frequency treatment equipment outputs matched treatment radio frequency signals to the affected part of the target patient under the action of the NFC radio frequency signals.
In this embodiment, the operation energy carried by the NFC radio frequency signal is used to ensure that the passive radio frequency treatment device 200 is operated normally, and the signal frequency of the treatment radio frequency signal output by the passive radio frequency treatment device 200 under the action of the corresponding operation energy is an integer multiple of the signal frequency of the NFC radio frequency signal.
Therefore, the present application can effectively control the wireless energy-supply type rf treatment operation of the passive rf treatment device 200 by executing the above step S410 and step S420.
In the embodiment of the present application, in order to ensure that the mobile terminal 100 can execute the above-mentioned rf treatment control method by using the rf treatment control device 300, the present application implements the foregoing functions by performing functional module division on the rf treatment control device 300. The specific components of the rf treatment control device 300 provided herein are described accordingly below.
Referring to fig. 5, fig. 5 is a schematic diagram illustrating a composition of an rf treatment control device 300 according to an embodiment of the present disclosure. In this embodiment, the rf treatment control device 300 may include an instruction acquisition module 310 and a signal transmission module 320.
The instruction acquisition module 310 is configured to acquire a treatment control instruction for the passive radio frequency treatment device, where the treatment control instruction records any one or more of a treatment signal strength, a treatment duration, a treatment start time, and a treatment end time.
The signal transmission module 320 is configured to send an adapted NFC radio frequency signal to the passive radio frequency treatment device according to the treatment control instruction, so that the passive radio frequency treatment device outputs a matched treatment radio frequency signal to the affected part of the target patient under the effect of the NFC radio frequency signal, where the signal frequency of the treatment radio frequency signal is an integer multiple of the signal frequency of the NFC radio frequency signal.
It should be noted that, the basic principle and the technical effects of the rf treatment control device 300 provided in the embodiment of the present application are the same as those of the aforementioned rf treatment control method. For a brief description, reference is made to the description of the method for controlling rf treatment described above, where this embodiment is not mentioned.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners as well. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In summary, in the passive radio frequency treatment device, the radio frequency treatment system and the control method and the control device thereof provided by the application, the NFC energy collection unit, the signal frequency multiplication unit and the signal radiation unit are integrated on the wearable flexible piece, the NFC energy collection unit receives the NFC radio frequency signal sent by the mobile terminal and is coupled to collect the operation energy transmitted by the NFC radio frequency signal of the mobile terminal, then the signal frequency multiplication unit carries out frequency multiplication treatment on the NFC radio frequency signal under the action of the operation energy collected by the NFC energy collection unit to obtain the corresponding treatment radio frequency signal, and then the treatment radio frequency signal processed by the signal frequency multiplication unit is radiated to the wound part of the target patient attached by the wearable flexible piece under the action of the collected operation energy, so that wireless energy-type radio frequency treatment operation is realized, direct-connection radio frequency treatment operation of a power supply is avoided, the radio frequency treatment device can be used in a portable mode, and portability and use flexibility of the radio frequency treatment device are improved.
The foregoing is merely various embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. The passive radio frequency treatment device is characterized by comprising an NFC energy collection unit, a signal frequency multiplication unit, a signal radiation unit and a wearable flexible piece, wherein the NFC energy collection unit, the signal frequency multiplication unit and the signal radiation unit are integrated on the wearable flexible piece;
the NFC energy collection unit is used for receiving an NFC radio frequency signal sent by the mobile terminal and coupling and collecting operation energy transferred by the mobile terminal through the NFC radio frequency signal;
the signal frequency multiplication unit is electrically connected with the NFC energy collection unit and is used for carrying out frequency multiplication processing on the NFC radio frequency signal under the action of the running energy to obtain a corresponding treatment radio frequency signal, wherein the signal frequency of the treatment radio frequency signal is an integral multiple of the signal frequency of the NFC radio frequency signal;
the signal radiation unit is electrically connected with the NFC energy collection unit and the signal frequency multiplication unit, and is used for radiating the therapeutic radio frequency signal to the wounded part of the target patient attached by the wearable flexible piece under the action of the operation energy;
the NFC energy collection unit comprises an NFC radio frequency antenna and a first impedance matching circuit, and the signal radiation unit comprises a second impedance matching circuit and a signal radiation coil;
the NFC radio frequency antenna is mutually coupled with the NFC coil of the mobile terminal and is used for receiving NFC radio frequency signals sent by the mobile terminal;
the first impedance matching circuit is electrically connected with the NFC radio frequency antenna and is used for coupling and collecting operation energy carried by the NFC radio frequency signal from the NFC radio frequency signal received by the NFC radio frequency antenna;
the signal radiation coil is mounted on the inner side surface of the wearable flexible piece, which is close to the wounded part, and is electrically connected with the second impedance matching circuit and used for carrying out signal radiation on the treatment radio frequency signal processed by the second impedance matching circuit.
2. The passive radio frequency therapy device of claim 1, wherein the NFC energy collection unit further comprises a flexible circuit board for attaching the mobile terminal, the NFC radio frequency antenna being attached to the flexible circuit board, wherein the NFC radio frequency antenna is in a helical coil structure.
3. The passive radio frequency treatment device according to claim 1, wherein the signal frequency multiplication unit comprises a rectifier bridge, and the signal frequency multiplication unit multiplies the frequency of the NFC radio frequency signal by the rectifier bridge to obtain the corresponding treatment radio frequency signal.
4. A passive radio frequency treatment device according to any of claims 1-3, characterized in that the signal frequency of the NFC radio frequency signal is 13.56MHz and the signal frequency of the treatment radio frequency signal is 27.12MHz.
5. A radio frequency treatment system, characterized in that the radio frequency treatment system comprises a mobile terminal and the passive radio frequency treatment device according to any one of claims 1-4, the passive radio frequency treatment device being attached to the affected part of the target patient;
the mobile terminal is in communication connection with the passive radio frequency treatment equipment and is used for sending NFC radio frequency signals carrying operation energy to the passive radio frequency treatment equipment, and the passive radio frequency treatment equipment outputs treatment radio frequency signals to the affected part of the target patient under the action of the NFC radio frequency signals.
6. The radio frequency treatment system according to claim 5, wherein the mobile terminal comprises an instruction receiving unit and an NFC communication unit;
the instruction receiving unit is used for receiving an externally input treatment control instruction aiming at any one or more of treatment signal intensity, treatment duration, treatment starting time and treatment ending time;
the NFC communication unit is electrically connected with the instruction receiving unit and is used for outputting NFC radio frequency signals matched with the treatment control instructions to the passive radio frequency treatment equipment through NFC coils included in the NFC communication unit.
7. A radio frequency treatment control method, characterized by being applied to the mobile terminal in the radio frequency treatment system according to claim 5 or 6, comprising:
acquiring a treatment control instruction aiming at passive radio frequency treatment equipment, wherein the treatment control instruction records any one or more of treatment signal intensity, treatment duration, treatment starting time and treatment ending time;
and sending an adaptive NFC radio frequency signal to the passive radio frequency treatment equipment according to the treatment control instruction, so that the passive radio frequency treatment equipment outputs a matched treatment radio frequency signal to the affected part of the target patient under the action of the NFC radio frequency signal, wherein the signal frequency of the treatment radio frequency signal is an integral multiple of the signal frequency of the NFC radio frequency signal.
8. A radio frequency treatment control device, characterized by being applied to a mobile terminal in a radio frequency treatment system according to claim 5 or 6, comprising:
the system comprises an instruction acquisition module, a control module and a control module, wherein the instruction acquisition module is used for acquiring a treatment control instruction aiming at passive radio frequency treatment equipment, wherein the treatment control instruction records any one or more of treatment signal intensity, treatment duration, treatment starting time and treatment ending time;
the signal transmission module is used for sending an adaptive NFC radio frequency signal to the passive radio frequency treatment equipment according to the treatment control instruction, so that the passive radio frequency treatment equipment outputs a matched treatment radio frequency signal to the affected part of the target patient under the action of the NFC radio frequency signal, wherein the signal frequency of the treatment radio frequency signal is an integral multiple of the signal frequency of the NFC radio frequency signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111154098.2A CN113877064B (en) | 2021-09-29 | 2021-09-29 | Passive radio frequency treatment equipment, radio frequency treatment system, control method and device thereof |
| PCT/CN2022/078859 WO2023050719A1 (en) | 2021-09-29 | 2022-03-02 | Passive radio frequency therapy device, radio frequency therapy system, and control method and apparatus therefor |
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| CN202111154098.2A CN113877064B (en) | 2021-09-29 | 2021-09-29 | Passive radio frequency treatment equipment, radio frequency treatment system, control method and device thereof |
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| CN113877064A CN113877064A (en) | 2022-01-04 |
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| CN113877064B (en) * | 2021-09-29 | 2024-02-06 | 南方科技大学 | Passive radio frequency treatment equipment, radio frequency treatment system, control method and device thereof |
| CN116327372A (en) * | 2023-04-10 | 2023-06-27 | 极限人工智能有限公司 | Surgical instrument with touch force feedback, method and surgical robot |
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| CN113877064A (en) | 2022-01-04 |
| WO2023050719A1 (en) | 2023-04-06 |
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