CN115487419A - Low-intermediate frequency pulse therapeutic instrument - Google Patents

Low-intermediate frequency pulse therapeutic instrument Download PDF

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Publication number
CN115487419A
CN115487419A CN202211190830.6A CN202211190830A CN115487419A CN 115487419 A CN115487419 A CN 115487419A CN 202211190830 A CN202211190830 A CN 202211190830A CN 115487419 A CN115487419 A CN 115487419A
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CN
China
Prior art keywords
temperature
pulse
unit
control unit
hot compress
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211190830.6A
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Chinese (zh)
Inventor
王凯
沈明亮
林发添
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Shenzhen Xinhangxiang Technology Co ltd
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Shenzhen Xinhangxiang Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN202211190830.6A priority Critical patent/CN115487419A/en
Publication of CN115487419A publication Critical patent/CN115487419A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/0085—Devices for generating hot or cold treatment fluids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0492—Patch electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/3603—Control systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A61F2007/0071—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0095—Heating or cooling appliances for medical or therapeutic treatment of the human body with a temperature indicator
    • A61F2007/0096—Heating or cooling appliances for medical or therapeutic treatment of the human body with a temperature indicator with a thermometer

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

The invention discloses a low-intermediate frequency pulse therapeutic apparatus, which comprises: the hot compress bag is internally provided with an electric heating piece; and the hot compress temperature control module is connected with the electric heating sheet and is used for detecting and adjusting the temperature of the hot compress bag through the electric heating sheet. Electrode pasting; and the pulse electrotherapy module is connected with the electrode patch and is used for generating different pulse waveforms and sending the pulse waveforms to the electrode patch. The invention can not only adopt the hot compress bag to carry out hot compress, but also adopt the pulse electrotherapy module to carry out electrotherapy, and can better meet the requirements of users.

Description

Low-intermediate frequency pulse therapeutic instrument
Technical Field
The invention relates to the technical field of pulse therapy, in particular to a low-intermediate frequency pulse therapeutic apparatus.
Background
Under the background of rapid development of current medical technology and aging of population in China, people tend to use therapeutic instruments for treating and preventing diseases more than medicines and surgical treatment.
The medium-low frequency electric pulse therapy is a therapy which utilizes low-frequency pulse and medium-frequency current with the same property as physiological current to stimulate nerves and muscles through skin channels and collaterals so as to activate the latent functions of various organs and maintain the functions to be normalized. In addition, the medium and low frequency electric pulse therapeutic apparatus has the effects of promoting autonomic nerve, smoothing blood circulation, regulating yin and yang, promoting metabolism, beautifying skin, strengthening brain function, enhancing immunity and the like, and is widely applied at present.
The existing low-medium frequency electric pulse therapeutic apparatus has many problems, such as single function, lack of combination of electrotherapy and other therapies, and the like.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a low-intermediate frequency pulse therapeutic apparatus which can provide two functions of thermal therapy and electrotherapy and can better meet the requirements of users.
The invention provides a low-intermediate frequency pulse therapeutic apparatus, which comprises:
the hot compress bag is internally provided with an electric heating piece;
and the hot compress temperature control module is connected with the electric heating sheet and is used for detecting and adjusting the temperature of the hot compress bag through the electric heating sheet.
Electrode pasting;
and the pulse electrotherapy module is connected with the electrode patch and is used for generating different pulse waveforms and sending the pulse waveforms to the electrode patch.
Preferably, the heat application temperature control module comprises:
the temperature detection unit is used for detecting the temperature of the hot compress bag;
the first control unit is connected with the output end of the temperature detection unit and generates a temperature adjusting signal when the temperature of the hot compress bag exceeds a preset temperature range;
the first end of the electronic switch receives the temperature adjusting signal, the second end of the electronic switch is connected with a power supply, and the third end of the electronic switch is connected with the electric heating piece; the electronic switch is controlled by the temperature adjusting signal to conduct or break the connection between the second end and the third end.
Preferably, the pulse electrotherapy module includes:
the square wave generating unit is connected with the electrode patch and used for generating square waves and sending the square waves to the electrode patch;
and the sine wave generating unit is connected with the electrode patch and is used for generating sine waves and sending the sine waves to the electrode patch.
Preferably, the pulse electrotherapy module further comprises a second control unit, and an output end of the second control unit is respectively connected with control ends of the square wave generation unit and the sine wave generation unit; the second control unit is used for controlling the square wave generating unit and the sine wave generating unit to send out waveforms with preset frequency.
Preferably, the therapeutic apparatus further comprises a human-computer interaction module, and the human-computer interaction module is connected with the hot compress temperature control module and the pulse electrotherapy module respectively.
Preferably, the human-computer interaction module comprises a key unit, and an output end of the key unit is connected with input ends of the first control unit and the second control unit.
Preferably, the key unit includes a waveform selection key and a frequency selection key.
Preferably, the human-computer interaction module comprises a display screen, and an input end of the display screen is connected with output ends of the first control unit and the second control unit.
The invention has the beneficial effects that:
can combine electrotherapy, thermotherapy two kinds of therapies, realize multiple functions such as pulse electrotherapy, accuse temperature hot compress and human-computer interaction, improve variety and intellectuality, can satisfy user's demand better.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a low IF pulse therapeutic apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a thermal compress temperature control module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a pulse electrotherapy module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1, an embodiment of the present invention provides a low-if pulse therapeutic apparatus, including:
the hot compress bag is internally provided with an electric heating piece;
the hot compress temperature control module is connected with the electric heating sheet and used for detecting and adjusting the temperature of the hot compress bag through the electric heating sheet.
Electrode pasting;
and the pulse electrotherapy module is connected with the electrode patch and is used for generating different pulse waveforms and sending the pulse waveforms to the electrode patch.
In the embodiment of the invention, the electric heating sheet is arranged in the hot compress bag, the electric heating sheet is arranged in the heat conducting water bag, and the heat conducting liquid is filled in the hot compress bag, so that the heat can be more uniform and sufficient. The hot compress bag is made of PVC material, which can prevent the hot compress bag from expanding and exploding due to overhigh heat. The pulse electrotherapy module is connected with the electrode patch through a wire, and can send different pulse waveforms including square waves, sine waves, sawtooth waves, triangular waves and the like to the electrode patch according to different requirements. The invention can not only adopt the hot compress bag to carry out hot compress, but also adopt the pulse electrotherapy module to carry out electrotherapy, and can meet the diversified requirements of users.
Further, the hot compress temperature control module comprises:
the temperature detection unit is used for detecting the temperature of the hot compress bag;
the first control unit is connected with the output end of the temperature detection unit and generates a temperature adjusting signal when the temperature of the hot compress bag exceeds a preset temperature range;
the first end of the electronic switch receives the temperature adjusting signal, the second end of the electronic switch is connected with the power supply, the third end of the electronic switch is connected with the electric heating piece, and the electronic switch is controlled by the temperature adjusting signal to conduct or break the connection between the second end and the third end.
In an embodiment of the present invention, the temperature detection unit may employ a temperature sensor, and specifically, may be DS18B20. Preferably, DS18B20 can be placed at the location where the hot pack contacts the skin. The first control unit can adopt a single chip microcomputer, a PLC, an FPGA and the like. The electronic switch can adopt a relay, the first end of the relay is connected with the output end of the first control unit, the second end of the relay is connected with a power supply, the third end of the relay is connected with an electric heating piece, and the fourth end of the relay is grounded. The temperature adjusting signal can comprise a temperature rising signal and a temperature lowering signal, the relay conducts the connection between the second end and the third end of the relay according to the temperature rising signal, and the relay can also disconnect the connection between the second end and the third end according to the temperature lowering signal.
As shown in fig. 2, when the temperature of the hot compress bag is less than the lower limit of the preset temperature range, the first control unit generates a temperature-raising signal (such as a high level) and sends the temperature-raising signal to the first end of the relay K1, the relay K1 is closed, the second end and the third end of the relay K1 are conducted, the electric heating piece is conducted with the power supply, and the electric heating piece starts to heat the hot compress bag; when the temperature of the hot compress bag is larger than the upper limit of the preset temperature range, the first control unit generates a cooling signal (such as a low level) and sends the cooling signal to the first end of the relay K1, the second end and the third end of the relay K1 are disconnected, the electric heating piece is disconnected with the power supply, and the electric heating piece stops heating the hot compress bag.
Further, as shown in fig. 3, the pulse electrotherapy module includes:
the square wave generating unit is connected with the electrode patch and used for generating square waves and sending the square waves to the electrode patch;
and the sine wave generating unit is connected with the electrode patch and is used for generating sine waves and sending the sine waves to the electrode patch.
In the embodiment of the invention, the pulse electrotherapy module can also comprise a sawtooth wave generating unit, a triangular wave generating unit, a dense wave generating unit and a sparse wave generating unit, wherein the sawtooth wave generating unit, the triangular wave generating unit, the dense wave generating unit and the sparse wave generating unit are respectively connected with the electrode patch and are respectively used for generating sawtooth waves, triangular waves, dense waves and sparse waves and sending the sawtooth waves, the triangular waves, the dense waves and the sparse waves to the electrode patch.
Furthermore, the pulse electrotherapy module also comprises a second control unit, and the output end of the second control unit is respectively connected with the control ends of the square wave generation unit and the sine wave generation unit. The second control unit is used for controlling the square wave generating unit and the sine wave generating unit to send out waveforms with preset frequency.
In the embodiment of the invention, the second control unit can adopt a singlechip, a PLC, an FPGA and the like. Preferably, the first control unit and the second control unit can share one component, so that the cost is reduced, and the volume is reduced.
Furthermore, the therapeutic apparatus also comprises a human-computer interaction module which is respectively connected with the hot compress temperature control module and the pulse electrotherapy module. The man-machine interaction module comprises a key unit, and the output end of the key unit is connected with the input ends of the first control unit and the second control unit. The key unit comprises a waveform selection key and a frequency selection key. The waveform selection key and the frequency selection key may include one or more keys, and in the case of one key, the waveform selection key and the frequency selection key may include a plurality of stages.
In order to better illustrate the working principle and the working effect of the human-computer interaction module and the pulse electrotherapy module, the following examples are listed:
the set waveform selection key comprises two keys which respectively correspond to a square wave and a sine wave; the set frequency selection keys comprise 8 keys which respectively correspond to 1KHz-8KHz.
When a user needs to treat acute diseases (such as acute soft tissue sprain, contusion, strain and the like), the key corresponding to the sine wave and the key corresponding to 4KHz can be pressed, and the second control unit controls the sine wave generating unit to output the sine wave of 4 KHz.
When a user needs to treat chronic diseases (such as chronic superficial soft tissue contusion), the keys corresponding to sine waves and the keys corresponding to 2KHz can be pressed, and the second control unit controls the sine wave generating unit to output 2KHz sine waves.
When a user needs to treat deep soft tissue lesion with a large treatment range, the key corresponding to the square wave and the key corresponding to 8KHz can be pressed, and the second control unit controls the square wave generating unit to output the 8KHz square wave.
When a user needs to treat osteoarthropathy, the key corresponding to the square wave and the key corresponding to the 3KHz can be pressed, and the second control unit controls the square wave generating unit to output the 3KHz square wave.
When the user needs to treat the obesity of the abdomen and the hip, the key corresponding to the square wave and the key corresponding to the 6KHz can be pressed, and the second control unit controls the square wave generating unit to output the square wave of the 6 KHz.
When a user needs electrical stimulation treatment for treating peripheral nerve injury, the key corresponding to the sine wave and the key corresponding to 5KHz can be pressed, and the second control unit controls the sine wave generating unit to output the sine wave of 5 KHz.
The human-computer interaction module comprises a display screen, the input end of the display screen is connected with the output ends of the first control unit and the second control unit, and the display screen can display different therapeutic waveforms, corresponding frequencies, the temperature of the hot compress bag and the like.
The low-intermediate frequency pulse therapeutic apparatus provided by the embodiment of the invention can combine two therapies of electrotherapy and thermotherapy, realizes multiple functions of pulse electrotherapy, temperature-controlled hot compress, man-machine interaction and the like, improves diversity and intelligence, and can better meet the requirements of users.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (8)

1. A low intermediate frequency pulse therapeutic apparatus, characterized by comprising:
the hot compress bag is internally provided with an electric heating sheet;
the hot compress temperature control module is connected with the electric heating pieces and used for detecting and adjusting the temperature of the hot compress bag through the electric heating pieces;
electrode pasting;
and the pulse electrotherapy module is connected with the electrode patch and is used for generating different pulse waveforms and sending the pulse waveforms to the electrode patch.
2. The low and medium frequency pulse therapeutic apparatus of claim 1, wherein said thermal compress temperature control module comprises:
the temperature detection unit is used for detecting the temperature of the hot compress bag;
the first control unit is connected with the output end of the temperature detection unit and generates a temperature adjusting signal when the temperature of the hot compress bag exceeds a preset temperature range;
the first end of the electronic switch receives the temperature adjusting signal, the second end of the electronic switch is connected with the power supply, and the third end of the electronic switch is connected with the electric heating piece; the electronic switch is controlled by the temperature adjusting signal to switch on or off the connection between the second end and the third end.
3. A low if pulse therapy apparatus according to claim 2, wherein said pulse electrotherapy module comprises:
the square wave generating unit is connected with the electrode patch and used for generating square waves and sending the square waves to the electrode patch;
and the sine wave generating unit is connected with the electrode patch and used for generating sine waves and sending the sine waves to the electrode patch.
4. The low-intermediate frequency pulse therapeutic apparatus according to claim 3, wherein the pulse electrotherapy module further comprises a second control unit, and the output end of the second control unit is respectively connected with the control ends of the square wave generation unit and the sine wave generation unit; the second control unit is used for controlling the square wave generating unit and the sine wave generating unit to send out waveforms with preset frequency.
5. The low and medium frequency pulse therapeutic apparatus of claim 4, further comprising a human-computer interaction module, wherein the human-computer interaction module is connected to the thermal compress temperature control module and the pulse electrotherapy module respectively.
6. The low and medium frequency pulse therapeutic apparatus according to claim 5, wherein the human-computer interaction module comprises a key unit, and an output end of the key unit is connected with input ends of the first control unit and the second control unit.
7. The therapeutic apparatus according to claim 6, wherein the button unit comprises a waveform selection button and a frequency selection button.
8. The low intermediate frequency pulse therapeutic apparatus according to claim 7, wherein the human-computer interaction module comprises a display screen, and an input end of the display screen is connected with output ends of the first control unit and the second control unit.
CN202211190830.6A 2022-09-28 2022-09-28 Low-intermediate frequency pulse therapeutic instrument Pending CN115487419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211190830.6A CN115487419A (en) 2022-09-28 2022-09-28 Low-intermediate frequency pulse therapeutic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211190830.6A CN115487419A (en) 2022-09-28 2022-09-28 Low-intermediate frequency pulse therapeutic instrument

Publications (1)

Publication Number Publication Date
CN115487419A true CN115487419A (en) 2022-12-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211190830.6A Pending CN115487419A (en) 2022-09-28 2022-09-28 Low-intermediate frequency pulse therapeutic instrument

Country Status (1)

Country Link
CN (1) CN115487419A (en)

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