CN218165804U - Pulse magnetic field stimulation instrument - Google Patents
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- CN218165804U CN218165804U CN202221563619.XU CN202221563619U CN218165804U CN 218165804 U CN218165804 U CN 218165804U CN 202221563619 U CN202221563619 U CN 202221563619U CN 218165804 U CN218165804 U CN 218165804U
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Abstract
The utility model discloses a pulse magnetic field stimulation instrument relates to the medical instrument field. The pulse magnetic field stimulator comprises a host, a plurality of therapeutic devices and support arms corresponding to the therapeutic devices; wherein the support arm comprises a plurality of support arm adjusting points; the host is connected with each therapeutic device and is used for controlling each therapeutic device to emit a magnetic field; each support arm is respectively connected with each corresponding therapeutic device and the host machine and is used for respectively supporting each corresponding therapeutic device and adjusting the position of each corresponding therapeutic device. Therefore, the adjustable support arm is arranged for each therapeutic device, the position and the angle of each therapeutic device can be flexibly adjusted, so that a plurality of different parts can be treated during magnetic field treatment, and the operation experience of a user is improved.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a pulse magnetic field stimulation appearance.
Background
The principle of the pulse magnetic field stimulator is that according to the electromagnetic induction law, the high-voltage energy storage capacitor is charged, the high-voltage energy storage capacitor discharges to the stimulating coil in a very short time, strong current generates a magnetic field which changes instantly around the coil, the peripheral nerve of a human body is induced to induce an electric field and current, and painless, lossless and noninvasive induction stimulation is realized. The magnetic field can pass through the surface of the limb without obstruction and shielding, and the nerve is controlled to induce an induced electric field and current in the limb, so that the aim of stimulating and exciting the nerve in the limb is fulfilled.
The magnetic stimulation device on the market at present has a single treatment angle, and a treatment device needs to be placed at a fixed position during treatment, so that the treatment part of a patient is limited.
In view of the above problems, it is an urgent need to solve the problems in the art to design a pulsed magnetic field stimulator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pulse magnetic field stimulation appearance of many treatment angles.
In order to solve the above technical problem, the utility model provides a pulse magnetic field stimulation appearance, include: a main machine 10, a plurality of curers 12 and a support arm 11 corresponding to each curer 12; wherein, the support arm 11 comprises a plurality of support arm adjusting points;
the main machine 10 is connected with each therapeutic device 12 and is used for controlling each therapeutic device 12 to emit a magnetic field;
each of the support arms 11 is connected to each of the corresponding therapeutic devices 12 and the main unit 10, and is configured to support each of the corresponding therapeutic devices 12, and adjust a position of each of the corresponding therapeutic devices 12.
Preferably, the host 10 includes a main control module 13 and a plurality of power control modules 14; wherein, each power control module 14 corresponds to each therapeutic device 12;
the output end of the main control module 13 is connected with the input end of each power control module 14, and is used for sending a magnetic field control signal to the power control modules 14;
the output end of each power control module 14 is connected to each corresponding therapeutic device 12, and is configured to control the magnetic field emission of each therapeutic device 12 according to the magnetic field control signal.
Preferably, the host 10 further comprises a human-machine interaction module 15;
the output end of the human-computer interaction module 15 is connected with the input end of the main control module 13, and is used for setting magnetic field treatment parameters and sending the magnetic field treatment parameters to the main control module 13.
Preferably, the main unit 10 further comprises a refrigeration device 16;
the refrigerating device 16 is connected to the main control module 13 and the therapeutic device 12, and is configured to receive a refrigerating signal sent by the main control module 13, and cool the therapeutic device 12 according to the refrigerating signal.
Preferably, the power control module 14 includes: the power supply comprises a transformer, a first diode, a second diode, a third diode, a controlled silicon and an energy storage capacitor;
the first end of the primary side of the transformer is used as the input end of the power control module 14 and is connected with the output end of the main control module 13, and the second end of the primary side of the transformer is grounded; the first end of the secondary side of the transformer is connected with the anode of the first diode, and the second end of the secondary side of the transformer is connected with the cathode of the second diode;
the cathode of the first diode is connected with the cathode of the third diode and the first end of the controllable silicon, and the anode of the second diode is connected with the anode of the third diode, the second end of the controllable silicon and the first end of the energy storage capacitor;
the first end of the thyristor and the second end of the energy storage capacitor are used as the output ends of the power control module 14 and are connected with the therapeutic equipment 12.
Preferably, the main control module 13 and the power control module 14 are connected by a shielded cable.
Preferably, the number of the therapeutic devices 12 is two.
Preferably, the number of the support arm adjusting points of the support arm 11 is three, which are respectively a first adjusting point, a second adjusting point and a third adjusting point;
the first adjusting point is arranged at the connecting point of the support arm 11 and the host machine 10, the second adjusting point is arranged at the middle part of the support arm 11, and the third adjusting point is arranged at the connecting point of the support arm 11 and the therapeutic device 12.
Preferably, the arm 11 further comprises fixing means 17;
the fixing device 17 is disposed at the third position adjusting point of the support arm 11, and is used for fixing the therapeutic device 12.
Preferably, the support arms 11 corresponding to the two therapeutic devices 12 are symmetrically arranged on the main machine 10.
The utility model provides a pulse magnetic field stimulator, which comprises a host, a plurality of cursors and support arms corresponding to the cursors; wherein the support arm comprises a plurality of support arm adjusting points; the host is connected with each therapeutic device and is used for controlling each therapeutic device to emit a magnetic field; each support arm is respectively connected with each corresponding therapeutic device and the host machine and is used for respectively supporting each corresponding therapeutic device and adjusting the position of each corresponding therapeutic device. Therefore, the adjustable support arm is arranged for each therapeutic device, the position and the angle of each therapeutic device can be flexibly adjusted, so that a plurality of different parts can be treated during magnetic field treatment, and the operation experience of a user is improved.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a schematic structural diagram of a pulsed magnetic field stimulator according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a main control module according to an embodiment of the present disclosure;
fig. 3 is a circuit diagram of a power control module according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a support arm according to an embodiment of the present application.
Wherein, 10 is the host computer, 11 is the support arm, 12 is the therapentic equipment, 13 is the main control module, 14 is the power control module, 15 is human-computer interaction module, 16 is refrigerating plant, 17 is fixing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.
The core of the utility model is to provide a pulse magnetic field stimulator.
In order to make the technical field better understand the solution of the present invention, the following detailed description is given with reference to the accompanying drawings and the detailed description.
The principle of the pulse magnetic field stimulator is that according to the electromagnetic induction law, a high-voltage energy storage capacitor is charged, the high-voltage energy storage capacitor discharges to a stimulating coil in a very short time, strong current generates a magnetic field which changes instantly around the coil, an induced electric field and current of peripheral nerves of a human body are induced, and painless, lossless and noninvasive induction type stimulation is achieved. The magnetic field can pass through the surface of the limb without obstruction and shielding, and the nerve is controlled to induce an induced electric field and current in the limb, so that the aim of stimulating and exciting the nerve in the limb is fulfilled. In order to realize the many treatment angles of magnetic stimulation equipment, treat different positions, include but not be limited to head, neck, chest lung, wrist elbow, back of the waist, pelvic floor, hip, knee, ankle, make things convenient for the operator to use, this application embodiment provides a pulsed magnetic field stimulation appearance that can realize multi-angle treatment. Fig. 1 is a schematic structural diagram of a pulsed magnetic field stimulator according to an embodiment of the present application. As shown in fig. 1, the pulsed magnetic field stimulator includes: a main machine 10, a plurality of treatment devices 12 and a support arm 11 corresponding to each treatment device 12; wherein, the support arm 11 comprises a plurality of support arm adjusting points;
the main machine 10 is connected with each therapeutic device 12 and is used for controlling each therapeutic device 12 to emit a magnetic field;
each arm 11 is connected to each corresponding therapeutic device 12 and the main machine 10, and is used for supporting each corresponding therapeutic device 12 and adjusting the position of each corresponding therapeutic device 12.
It is understood that the treatment apparatus 12 is capable of emitting a magnetic field. The main unit 10 is connected to each therapeutic device 12, and can control each therapeutic device 12 to emit a magnetic field and perform pulsed magnetic field stimulation. The plurality of therapeutic devices 12 jointly form a plurality of magnetic field channels of the pulsed magnetic field stimulator, each magnetic field channel is controlled by the host 10, and the magnetic field stimulation can be performed for a plurality of users or a plurality of users of the same user during the operation process. In this embodiment, the number of the treatment devices 12 is not limited, and depends on the specific implementation.
In order to realize multi-angle treatment, the pulsed magnetic field stimulator further comprises a support arm 11 in the embodiment. Each arm 11 is connected to each corresponding therapeutic device 12 and the main machine 10, and is used for supporting each corresponding therapeutic device 12 and adjusting the position of each corresponding therapeutic device 12. It can be understood that the arm 11 includes a plurality of arm adjustment points, which can adjust the setting angle of the therapeutic device 12 while supporting the therapeutic device 12, thereby realizing multi-angle treatment. The number of the arm adjusting points in this embodiment is not limited, and is determined according to specific implementation conditions. In addition, in the embodiment, the specific position where the arm 11 is disposed on the host 10 is not limited, and depends on the specific implementation.
In this embodiment, the pulsed magnetic field stimulator includes a host, a plurality of therapeutic devices, and a support arm corresponding to each therapeutic device; wherein the support arm comprises a plurality of support arm adjusting points; the host is connected with each therapeutic device and is used for controlling each therapeutic device to emit a magnetic field; each support arm is respectively connected with each corresponding therapeutic device and the host machine and is used for respectively supporting each corresponding therapeutic device and adjusting the position of each corresponding therapeutic device. Therefore, the adjustable support arm is arranged for each therapeutic device, the position and the angle of each therapeutic device can be flexibly adjusted, so that a plurality of different parts can be treated during magnetic field treatment, and the operation experience of a user is improved.
Fig. 2 is a schematic structural diagram of a main control module according to an embodiment of the present application. On the basis of the above embodiments, as a preferred embodiment, as shown in fig. 2, the host 10 includes a main control module 13 and a plurality of power control modules 14; wherein, each power control module 14 corresponds to each therapeutic device 12;
the output end of the main control module 13 is connected with the input end of each power control module 14, and is used for sending a magnetic field control signal to the power control modules 14;
the output end of each power control module 14 is connected to each corresponding therapeutic device 12, and is configured to control the magnetic field emission of each therapeutic device 12 according to the magnetic field control signal.
It can be known from the above embodiments that the host 10 is mainly used for controlling the therapeutic device 12 to emit the magnetic field for therapy, and as a preferred embodiment, the host 10 includes a main control module 13 and a plurality of power control modules 14, and the main control module 13 and the power control modules 14 are used for controlling the transmission of the magnetic field of the therapeutic device 12.
Specifically, the main control module 13 is typically a Microcontroller Unit (MCU) for sending signals for controlling the magnetic field output and the magnetic field strength to the power control module 14; and the output end of each power control module 14 is connected with each corresponding therapeutic device 12, so that the power control module 14 can control the magnetic field emission of each therapeutic device 12 according to the received signal. As a preferred embodiment, the circuit boards used by the main control module 13 and the power control module 14 both adopt a multi-stage filtering method, which can reduce mutual interference between the boards. It should be noted that, in the present embodiment, a specific structure of the power control module 14 is not limited, and is determined according to a specific implementation situation.
In this embodiment, the host includes a main control module and a plurality of power control modules; wherein, each power supply control module corresponds to each therapeutic device respectively; the output end of the main control module is connected with the input end of each power supply control module and is used for sending a magnetic field control signal to the power supply control modules; the output end of each power supply control module is respectively connected with each corresponding therapeutic device and is used for controlling the magnetic field emission of each therapeutic device according to the magnetic field control signal. The control of the emission of the magnetic field of the therapeutic device is realized.
On the basis of the above embodiment, as a preferred embodiment, as shown in fig. 2, the host 10 further includes a human-computer interaction module 15;
the output end of the man-machine interaction module 15 is connected with the input end of the main control module 13, and is used for setting magnetic field treatment parameters and sending the magnetic field treatment parameters to the main control module 13.
It can be understood that, in order to control the specific working mode of the pulsed magnetic field stimulator, the host 10 further includes a human-computer interaction module 15; the output end of the human-computer interaction module 15 is connected with the input end of the main control module 13, and is used for setting magnetic field treatment parameters and sending the magnetic field treatment parameters to the main control module 13, so that the main control module 13 controls the power control module 14 to control the therapeutic device 12 according to the magnetic field treatment parameters.
Specifically, the human-computer interaction module 15 can display and control a plurality of magnetic field channels, select a treatment channel in a display interface, set magnetic field treatment parameters, set start stop of treatment, and send the magnetic field treatment parameters to the main control module 13 through a communication interface between the human-computer interaction module 15 and the main control module 13. In the main control module 13, the instruction parameters sent by the human-computer interaction module 15 are analyzed to determine the treatment channels, and according to the parameters set by different channels, the power control module 14 used by the corresponding treatment channel is controlled to generate different magnetic field frequencies and intensities, and different patients or different parts of the same patient are treated simultaneously by the treatment devices 12 used by different channels.
In this embodiment, the host further comprises a human-computer interaction module; the output end of the man-machine interaction module is connected with the input end of the main control module and used for setting magnetic field treatment parameters and sending the magnetic field treatment parameters to the main control module. The work control of the user on the pulse magnetic field stimulator is realized.
On the basis of the above-described embodiment, as a preferred embodiment, as shown in fig. 2, the main unit 10 further includes a cooling device 16;
the refrigerating device 16 is connected to the main control module 13 and the therapeutic device 12, and is configured to receive a refrigerating signal sent by the main control module 13 and cool the therapeutic device 12 according to the refrigerating signal.
In the implementation, since the therapeutic device 12 generates a large amount of heat during the continuous operation, in order to prevent the therapeutic device 12 from being damaged due to overheating, as a preferred embodiment, the main unit 10 further includes a cooling device 16; the refrigerating device 16 is connected to the main control module 13 and the therapeutic device 12, and is configured to receive a refrigerating signal sent by the main control module 13 and cool the therapeutic device 12 according to the refrigerating signal. Specifically, the refrigerating device 16 contains a refrigerating fluid and is connected with the therapeutic device 12 through a pipeline. After receiving the refrigeration signal from the main control module 13, the therapeutic device 12 can be supplied with a refrigerant liquid to cool down, thereby completing a cooling cycle.
In this embodiment, the main unit further includes a refrigerating device; the refrigerating device is respectively connected with the main control module and the therapeutic device and used for receiving the refrigerating signal sent by the main control module and cooling the therapeutic device according to the refrigerating signal so as to prevent the therapeutic device from being damaged due to overheating.
Fig. 3 is a circuit diagram of a power control module according to an embodiment of the present disclosure. On the basis of the above-described embodiment, as a preferred embodiment, as shown in fig. 3, the power supply control module 14 includes: the power supply comprises a transformer T1, a first diode D1, a second diode D2, a third diode D3, a controllable silicon IC1 and an energy storage capacitor C1;
the first end of the primary side of the transformer T1 is used as the input end of the power control module 14 and is connected with the output end of the main control module 13, and the second end of the primary side of the transformer T1 is grounded; the first end of the secondary side of the transformer T1 is connected with the anode of the first diode D1, and the second end of the secondary side of the transformer T1 is connected with the cathode of the second diode D2;
the cathode of the first diode D1 is connected with the cathode of the third diode D3 and the first end of the controllable silicon IC1, and the anode of the second diode D2 is connected with the anode of the third diode D3, the second end of the controllable silicon IC1 and the first end of the energy storage capacitor C1;
the first end of the controllable silicon IC1 and the second end of the energy storage capacitor C1 are used as the output ends of the power control module 14 and are connected with the therapeutic device 12.
It will be appreciated that the therapeutic device 12 acts to emit a magnetic field, which in fig. 3 may be equivalent to the inductive coil L1, and that the instantaneous current flow is capable of generating a strong magnetic field at the inductive coil L1.
Further, the circuit includes an energy storage capacitor C1 for storing electric charge. The thyristor IC1 acts as a switch for the discharge. The first diode D1 and the second diode D2 are unidirectional diodes, and the direction of current flow is controlled by unidirectional conductivity of the diodes. The third diode D3 is a freewheeling diode and functions to provide a discharge loop for generating a magnetic field. One function of the transformer T1 is front and rear end isolation, and the circuit is prevented from influencing a primary circuit when the coil works; the second function is to increase the output voltage and ensure the output intensity. The primary stage provides a switching signal to control the charging and discharging process of the capacitor. It should be noted that each magnetic field signal is composed of two magnetic field pulses with opposite directions, and the magnetic field is generated as follows:
first, the circuit receives a first signal from the main control module 13 for charging. At the moment, the state of the silicon controlled rectifier IC1 is closed, the current passes through the first diode D1, the inductance coil L1 and the second diode D2, a voltage difference is formed at two ends of the energy storage capacitor C1, and the energy storage capacitor C1 starts to charge. The energy storage capacitor C1 is continuously charged until the voltage at the two ends of the energy storage capacitor C1 reaches the specified voltage, that is, the energy storage capacitor C1 is full. And the charging is stopped by receiving the first signal sent by the main control module 13 again.
And receiving a second signal sent by the main control module 13 to control the silicon controlled rectifier IC1 to be opened. The upper and lower polar plates of the energy storage capacitor C1 discharge through the inductance coil L1 and the silicon controlled rectifier IC 1; at this time, an instantaneous magnetic field is generated on the inductance coil L1; due to the existence of the first diode D1 and the second diode D2, the current can not flow through the secondary side of the transformer T1, so that the primary signal can not be influenced, and the purpose of isolation is achieved. When the voltage of the energy storage capacitor C1 decreases to 0, the current on the inductor L1 reaches the maximum, and the current cannot change suddenly and then decreases slowly, so that the energy storage capacitor C1 is charged reversely at this time. When the current of the inductance coil L1 is reduced to the minimum, the voltage of the energy storage capacitor C1 is reversely charged to the maximum, and meanwhile, the silicon controlled rectifier IC1 is automatically closed. The energy storage capacitor C1 discharges again, and the current loop includes the energy storage capacitor C1, the inductance coil L1, and the third diode D3, and a reverse magnetic field is generated.
In this embodiment, the power control module includes a transformer, a first diode, a second diode, a third diode, a thyristor, and an energy storage capacitor; the first end of the primary side of the transformer is used as the input end of the power supply control circuit and is connected with the output end of the main control module, and the second end of the primary side of the transformer is grounded; the first end of the secondary side of the transformer is connected with the anode of the first diode, and the second end of the secondary side of the transformer is connected with the cathode of the second diode; the cathode of the first diode is connected with the cathode of the third diode and the first end of the controllable silicon, and the anode of the second diode is connected with the anode of the third diode, the second end of the controllable silicon and the first end of the energy storage capacitor; the first end of the controllable silicon and the second end of the energy storage capacitor are used as the output end of the power supply control module to be connected with the therapeutic apparatus, so that the magnetic field output control of the therapeutic apparatus is realized.
On the basis of the above embodiment, as a preferred embodiment, the main control module 13 is connected with the power control module 14 through a shielded cable.
A shielded cable is one in which one or more insulated conductors of the cable are surrounded by a common conductive layer. The shield may be made of braided stranded copper (or other metal, such as aluminum), non-braided helically wound copper tape, or a layer of conductive polymer. Typically, the shield is covered with an outer jacket. Therefore, the main control module 13 and the power control module 14 are connected through the shielded cable, so that interference can be effectively reduced, the reliability of the circuit is improved, and mutual interference among magnetic field channels is prevented.
On the basis of the above embodiment, the number of the treatment devices 12 is two as a preferred embodiment. It will be appreciated that the number of treatment apparatuses 12 determines the number of users that can be simultaneously magnetic field treated and determines the number of body parts that can be magnetic field treated for the same user. In this embodiment, the number of the treatment devices 12 is two, and the working efficiency is improved in consideration of the power consumption of the pulsed magnetic field stimulator.
Further, as a preferred embodiment, the number of the arm adjustment points of the arm 11 is three, which are respectively a first adjustment point, a second adjustment point and a third adjustment point; the first adjusting point is arranged at the connecting point of the support arm 11 and the main machine 10, the second adjusting point is arranged at the middle part of the support arm 11, and the third adjusting point is arranged at the connecting point of the support arm 11 and the therapeutic device 12. It can be understood that the arm 11 is used for supporting the therapeutic device 12 and adjusting the angle of the therapeutic device 12 to realize multi-angle magnetic field therapy. In order to achieve flexible adjustment of the angle, three arm adjustment points are provided on the arm 11 in this embodiment. The arm adjustment point is a movable joint that divides the arm 11 into two movable parts. The number of the arm adjusting points of the arm 11 is three, which can provide a more flexible moving range for the whole arm 11. The support arm adjusting points are respectively a first adjusting point, a second adjusting point and a third adjusting point; the first adjusting point is arranged at the connecting point of the support arm 11 and the host machine 10, the second adjusting point is arranged at the middle part of the support arm 11, and the third adjusting point is arranged at the connecting point of the support arm 11 and the therapeutic device 12, so that the support arm 11, the host machine 10 and the therapeutic device 12 are connected, and the therapeutic angle of the therapeutic device 12 can be adjusted.
Fig. 4 is a schematic structural diagram of a support arm according to an embodiment of the present disclosure. As a preferred embodiment, the arm 11 further comprises fixing means 17; as shown in FIG. 4, a fixing device 17 is provided at the third adjustment point of the arm 11 for fixing the treatment instrument 12. It will be appreciated that since the arm 11 supports the treatment apparatus 12, a fixing means 17 is also provided on the arm 11 for better fixing and supporting the treatment apparatus 12. The fixing device 17 is disposed at the third position-adjusting point of the arm 11, so that the angle of the therapeutic device 12 can be adjusted by adjusting the angle of the fixing device 17.
On the basis of the above-mentioned embodiment, as a preferred embodiment, the arms 11 corresponding to the two treatment devices 12 are symmetrically arranged on the main machine 10. It can be understood that, the pulsed magnetic field stimulator in the above embodiment includes two therapeutic devices 12, in order to make the setting of the therapeutic devices 12 more reasonable, and conform to the application scenario of performing magnetic field therapy for a plurality of users, in this embodiment, the support arms 11 corresponding to the two therapeutic devices 12 are symmetrically disposed on the host 10, so that the two magnetic field channels are not affected by each other, and the overall structure of the pulsed magnetic field stimulator is more stable.
The pulse magnetic field stimulator provided by the utility model is introduced in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
It is further noted that, in the present specification, 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. Also, 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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A pulsed magnetic field stimulation apparatus, comprising: a main machine (10), a plurality of curers (12) and a support arm (11) corresponding to each curer (12); wherein the support arm (11) comprises a plurality of support arm adjustment points;
the host (10) is connected with each therapeutic device (12) and is used for controlling each therapeutic device (12) to emit a magnetic field;
each support arm (11) is respectively connected with each corresponding therapeutic device (12) and the host (10) and is used for respectively supporting each corresponding therapeutic device (12) and adjusting the position of each corresponding therapeutic device (12).
2. The pulsed magnetic field stimulator according to claim 1, wherein the host (10) comprises a main control module (13) and a plurality of power control modules (14); wherein each power control module (14) corresponds to each therapeutic device (12) respectively;
the output end of the main control module (13) is connected with the input end of each power supply control module (14) and is used for sending a magnetic field control signal to the power supply control modules (14);
the output end of each power supply control module (14) is respectively connected with each corresponding therapeutic device (12) and is used for controlling the magnetic field emission of each therapeutic device (12) according to the magnetic field control signal.
3. The pulsed magnetic field stimulator of claim 2, wherein the host (10) further comprises a human-computer interaction module (15);
the output end of the man-machine interaction module (15) is connected with the input end of the main control module (13) and is used for setting magnetic field treatment parameters and sending the magnetic field treatment parameters to the main control module (13).
4. The pulsed magnetic field stimulator of claim 2, wherein the main body (10) further comprises a refrigeration device (16);
the refrigerating device (16) is respectively connected with the main control module (13) and the therapeutic device (12) and is used for receiving the refrigerating signal sent by the main control module (13) and cooling the therapeutic device (12) according to the refrigerating signal.
5. The pulsed magnetic field stimulator of claim 2, wherein the power control module (14) comprises: the power supply comprises a transformer, a first diode, a second diode, a third diode, a controlled silicon and an energy storage capacitor;
the first end of the primary side of the transformer is used as the input end of the power supply control module (14) and is connected with the output end of the main control module (13), and the second end of the primary side of the transformer is grounded; the first end of the secondary side of the transformer is connected with the anode of the first diode, and the second end of the secondary side of the transformer is connected with the cathode of the second diode;
the cathode of the first diode is connected with the cathode of the third diode and the first end of the controllable silicon, and the anode of the second diode is connected with the anode of the third diode, the second end of the controllable silicon and the first end of the energy storage capacitor;
the first end of the controllable silicon and the second end of the energy storage capacitor are used as output ends of the power control module (14) to be connected with the therapeutic device (12).
6. The pulsed magnetic field stimulation instrument according to claim 2, characterized in that the main control module (13) and the power control module (14) are connected by a shielded cable.
7. The pulsed magnetic field stimulator according to any one of claims 1 to 6, characterized in that the number of the therapeutic devices (12) is two.
8. The pulsed magnetic field stimulator of claim 7, wherein the number of the arm adjustment points of the arm (11) is three, namely a first adjustment point, a second adjustment point and a third adjustment point;
the first adjusting point is arranged at the connecting point of the support arm (11) and the host (10), the second adjusting point is arranged at the middle part of the support arm (11), and the third adjusting point is arranged at the connecting point of the support arm (11) and the therapeutic device (12).
9. The pulsed magnetic field stimulator of claim 8, wherein the arm (11) further comprises a fixing means (17);
the fixing device (17) is arranged at the third adjusting node of the support arm (11) and is used for fixing the therapeutic device (12).
10. The pulsed magnetic field stimulation instrument according to claim 8, characterized in that the arms (11) corresponding to the two therapeutic devices (12) are symmetrically arranged on the main machine (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221563619.XU CN218165804U (en) | 2022-06-21 | 2022-06-21 | Pulse magnetic field stimulation instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221563619.XU CN218165804U (en) | 2022-06-21 | 2022-06-21 | Pulse magnetic field stimulation instrument |
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| CN218165804U true CN218165804U (en) | 2022-12-30 |
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| CN202221563619.XU Active CN218165804U (en) | 2022-06-21 | 2022-06-21 | Pulse magnetic field stimulation instrument |
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