CN219071841U - Multi-negative plate radio frequency therapeutic apparatus - Google Patents
Multi-negative plate radio frequency therapeutic apparatus Download PDFInfo
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- CN219071841U CN219071841U CN202221903209.5U CN202221903209U CN219071841U CN 219071841 U CN219071841 U CN 219071841U CN 202221903209 U CN202221903209 U CN 202221903209U CN 219071841 U CN219071841 U CN 219071841U
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- radio frequency
- electrically connected
- power amplification
- frequency power
- therapeutic apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model provides a multi-negative-plate radio frequency therapeutic apparatus, which comprises a therapeutic apparatus, wherein the therapeutic apparatus is connected with a therapeutic handle, and the therapeutic handle is electrically connected with a radio frequency power amplifier plate; the therapeutic apparatus is also provided with at least two cathodes which are used for being in contact connection with a human body when the radio frequency power amplification board is used for treatment. The therapeutic apparatus has the structure that: the power supply system is electrically connected with the main control system, the power supply system is electrically connected with the radio frequency power amplification board, the main control system is electrically connected with the radio frequency power amplification board, the radio frequency power amplification board is electrically connected with the treatment handle, and the radio frequency power amplification board is also electrically connected with the first negative electrode and the second negative electrode. Through adopting the scheme of many negative poles, can avoid appearing the skin and produce overheated hidden danger of scalding even in the course of treatment, improve treatment experience and security. The negative plate structure can reliably transfer charges and can be deformed appropriately according to the skin.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a multi-negative plate radio frequency therapeutic apparatus.
Background
The radio frequency therapeutic apparatus is a non-invasive and noninvasive cosmetic apparatus, the radio frequency therapeutic apparatus is provided with a therapeutic handle, an electrode is arranged on the therapeutic handle, after the electrode is contacted with a human body, radio frequency energy with preset frequency is sent to change the state of skin, and the principle that collagen fibers in dermis can immediately shrink at 55-70 ℃ is utilized to promote collagen synthesis and accelerate regeneration, so that the collagen fibers shrink and tighten, and more new collagen is stimulated to be secreted to fill the gaps of the atrophic and lost collagen. In the prior art, a scheme of adapting one treatment head to multiple frequencies is generally adopted, but at different frequencies, different powers need to be adopted, which results in higher complexity of a circuit. Because the power under partial frequency is larger, such as in the radio frequency molten fat and radio frequency fulguration treatment scheme, the electric heating device is stuck to the negative plate contacted with the human body on the surface of the human body, and the local large displacement current is usually generated due to the larger radio frequency power, so that the skin is easy to overheat or scald. This problem is present in the new radio frequency cosmetic instrument described in chinese patent document CN 201735065U, for example.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a multi-negative-plate radio frequency therapeutic apparatus, which can avoid overheat phenomenon of skin contacting with a negative electrode, and can simplify a control circuit, in particular to a circuit for providing a radio frequency power amplifier.
In order to solve the technical problems, the utility model adopts the following technical scheme: a multi-negative plate radio frequency therapeutic apparatus comprises a therapeutic apparatus, wherein the therapeutic apparatus is connected with a therapeutic handle, and the therapeutic handle is electrically connected with power amplification plates with different output frequencies;
the therapeutic apparatus is also provided with at least two cathodes which are used for being in contact connection with a human body when the power amplification board with higher power is used for carrying out treatment.
In a preferred embodiment, the therapeutic apparatus has the structure: the power supply system is electrically connected with the main control system, the power supply system is electrically connected with the radio frequency power amplification board, the main control system is electrically connected with the radio frequency power amplification board, the radio frequency power amplification board is electrically connected with the treatment handle, and the radio frequency power amplification board is also electrically connected with the first negative electrode and the second negative electrode.
In the preferred scheme, first negative pole and second negative pole end be equipped with the negative plate, the structure of negative plate includes multilayer copper foil layer, is equipped with pre-buried current conducting plate in the copper foil layer, pre-buried current conducting plate is connected with the wire electricity, passes through rivet connection between the multilayer copper foil layer, is equipped with conductive rubber and bordures at the outer fringe of multilayer copper foil layer.
In a preferred embodiment, the lead is electrically connected to the first negative electrode or the second negative electrode.
In the preferred scheme, the power supply system is provided with a power supply filtering module, and the power supply filtering module is electrically connected with the radio frequency power amplification board and is used for supplying power to the radio frequency power amplification board;
in the preferred scheme, the radio frequency power amplification board is provided with a first-stage E-class radio frequency power amplification matched with a cascade multi-level E-class power amplification circuit, and the output power reaches 53dBm.
In the preferred scheme, a radio frequency generating unit, a control signal input unit and a radio frequency signal multistage amplifying unit are arranged in the radio frequency power amplification board;
the radio frequency generation unit is used for generating radio frequency signals;
the control signal input unit is used for being connected with the main control system to generate a radio frequency signal according to the setting of the main control system;
the radio frequency signal multistage amplifying unit is used for increasing the power of the output radio frequency to the treatment handle;
the grounding of the radio frequency power amplification plate is electrically connected with the first negative electrode and the second negative electrode.
In the preferred scheme, the output frequency of the radio frequency power amplification board is 300 KHz-30 GHz.
In the preferred scheme, the master control system adopts STM32 series single-chip microcomputer.
According to the multi-negative-plate radio frequency therapeutic apparatus provided by the utility model, by adopting the scheme of multiple negative electrodes, the hidden danger of overheat or even scald of skin in the therapeutic process can be avoided, and the therapeutic experience and safety are improved. The negative plate structure that sets up can reliable transfer electric charge to can be according to skin suitable deformation, improve the laminating degree.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a logic block diagram of the circuit of the present utility model.
Fig. 3 is a schematic circuit diagram of the power supply filter module and the rf power amplifier board of the present utility model.
Fig. 4 is a schematic circuit diagram of the master control system, the channel switching module and the handle control module according to the present utility model.
Fig. 5 is a schematic structural view of the negative electrode plate of the present utility model.
In the figure: the negative plate 1, the conductive rubber edge 101, the pre-buried conductive plate 102, the lead 103, the copper foil layer 104, the rivet 105, the second treatment handle 2, the treatment body 3, the treatment instrument 4, the radio frequency power amplification plate 401, the radio frequency generation unit 4011, the control signal input unit 4012, the radio frequency signal multistage amplification unit 4013, the power supply system 402, the power supply filtering module 4021, the main control system 403, the first negative electrode 5 and the second negative electrode 6.
Detailed Description
As shown in fig. 1-2, a multi-negative plate radio frequency therapeutic apparatus comprises a therapeutic apparatus 4, wherein the therapeutic apparatus 4 is connected with a therapeutic handle, and the therapeutic handle is electrically connected with power amplification plates with different output frequencies;
the therapeutic apparatus 4 is also provided with at least two cathodes which are used for being in contact connection with a human body when the power amplification board with higher power is used for carrying out treatment. With the structure, the hidden danger of skin overheating and even scalding in the treatment process can be avoided by increasing the contact area.
In a preferred embodiment, as shown in fig. 2, the therapeutic apparatus 4 has the following structure: the power supply system 402 is electrically connected with the main control system 403, the power supply system 402 is electrically connected with the radio frequency power amplification board 401, the main control system 403 is electrically connected with the radio frequency power amplification board 401, the radio frequency power amplification board 401 is electrically connected with the treatment handle 2, and the radio frequency power amplification board 401 is also electrically connected with the first negative electrode 5 and the second negative electrode 6.
In the preferred scheme shown in fig. 5, the first negative electrode 5 and the second negative electrode 6 are provided with a negative electrode plate 1, the structure of the negative electrode plate 1 comprises a plurality of copper foil layers 104, a pre-buried conductive plate 102 is arranged in the copper foil layers 104, the pre-buried conductive plate 102 is electrically connected with a wire 103, the copper foil layers 104 are connected through rivets 105, and a conductive rubber binding 101 is arranged at the outer edge of the copper foil layers 104. With this structure, the negative electrode plate 1 can be reliably electrically connected to the lead wire and the skin, and can be deformed according to the local shape of the human body, thereby further improving safety.
In a preferred embodiment, the lead 103 is electrically connected to the first negative electrode 5 or the second negative electrode 6.
In a preferred embodiment, the power supply system 402 is provided with a power supply filtering module 4021, and the power supply filtering module 4021 is electrically connected with the radio frequency power amplification board 401 and is used for supplying power to the radio frequency power amplification board 401;
in a preferred scheme, the radio frequency power amplification board 401 is provided with a first-stage E-type radio frequency power amplifier matched with a cascade multi-level E-type power amplification circuit, and the output power reaches 53dBm.
In a preferred embodiment, as shown in fig. 3, a radio frequency generating unit 4011, a control signal input unit 4012 and a radio frequency signal multistage amplifying unit 4013 are arranged in the radio frequency power amplification board 401;
the radio frequency generation unit 4011 is configured to generate a first radio frequency signal; in a preferred scheme, the output frequency of the radio frequency power amplification board 401 is 300 KHz-30 GHz.
As shown in fig. 4, the control signal input unit 4012 is used to connect with the master control system 403 to generate a radio frequency signal according to the setting of the master control system 403; in a preferred embodiment, the master control system 403 employs an STM32 series single-chip microcomputer.
The rf signal multistage amplification unit 4013 is configured to increase power of the output rf to the treatment handle 2;
the ground of the radio frequency power amplification plate 401 is electrically connected with the first negative electrode 5 and the second negative electrode 6.
When in use, the negative plate 1 of the first negative electrode 5 and the second negative electrode 6 is reliably and conductively connected with the therapeutic human body 3, and then the therapeutic instrument 4 is started, so that the therapy can be started according to a preset scheme.
The foregoing embodiments are merely preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without collision. The protection scope of the present utility model is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (7)
1. A multi-negative plate radio frequency therapeutic apparatus is characterized in that: the device comprises a therapeutic instrument (4), wherein the therapeutic instrument (4) is connected with a therapeutic handle, and the therapeutic handle is electrically connected with a radio frequency power amplification board;
the therapeutic apparatus (4) is also provided with at least two cathodes which are used for being in contact connection with a human body when the power amplification board with higher power is used for carrying out treatment;
the therapeutic apparatus (4) has the structure that: the power supply system (402) is electrically connected with the main control system (403), the power supply system (402) is electrically connected with the radio frequency power amplification board (401), the main control system (403) is electrically connected with the radio frequency power amplification board (401), the radio frequency power amplification board (401) is electrically connected with the treatment handle (2), and the radio frequency power amplification board (401) is also electrically connected with the first negative electrode (5) and the second negative electrode (6);
the end of the first negative electrode (5) and the end of the second negative electrode (6) are provided with a negative electrode plate (1), the structure of the negative electrode plate (1) comprises a plurality of layers of copper foil layers (104), pre-buried conducting plates (102) are arranged in the copper foil layers (104), the pre-buried conducting plates (102) are electrically connected with a conducting wire (103), the copper foil layers (104) are connected through rivets (105), and conductive rubber wrapping edges (101) are arranged on the outer edges of the copper foil layers (104).
2. The multi-negative plate rf therapeutic apparatus of claim 1, wherein: the lead (103) is electrically connected with the first negative electrode (5) or the second negative electrode (6).
3. The multi-negative plate rf therapeutic apparatus of claim 1, wherein: the power supply system (402) is provided with a power supply filter module (4021), and the power supply filter module (4021) is electrically connected with the radio frequency power amplification board (401) and is used for supplying power to the radio frequency power amplification board (401).
4. A multi-negative plate rf therapeutic apparatus according to claim 3, characterized in that: the radio frequency power amplification board (401) is provided with a first-stage E-type radio frequency power amplification matched with a cascade multi-level E-type power amplification circuit, and the output power reaches 53dBm.
5. The multi-negative plate rf therapeutic apparatus of claim 1, wherein: the radio frequency power amplification board (401) is internally provided with a radio frequency generation unit (4011), a control signal input unit (4012) and a radio frequency signal multistage amplification unit (4013);
the radio frequency generation unit (4011) is used for generating a first radio frequency signal;
the control signal input unit (4012) is used for being connected with the master control system (403) so as to generate radio frequency signals according to the setting of the master control system (403);
the radio frequency signal multistage amplification unit (4013) is used for increasing the power for outputting radio frequency to the treatment handle (2);
the grounding of the radio frequency power amplification plate (401) is electrically connected with the first negative electrode (5) and the second negative electrode (6).
6. The multi-negative plate rf therapeutic apparatus of claim 5, wherein: the output frequency of the radio frequency power amplification board (401) is 300 KHz-30 GHz.
7. The multi-negative plate rf therapeutic apparatus of claim 1, wherein: the master control system (403) adopts STM32 series single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221903209.5U CN219071841U (en) | 2022-07-22 | 2022-07-22 | Multi-negative plate radio frequency therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221903209.5U CN219071841U (en) | 2022-07-22 | 2022-07-22 | Multi-negative plate radio frequency therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219071841U true CN219071841U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221903209.5U Active CN219071841U (en) | 2022-07-22 | 2022-07-22 | Multi-negative plate radio frequency therapeutic apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN219071841U (en) |
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2022
- 2022-07-22 CN CN202221903209.5U patent/CN219071841U/en active Active
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