CN205108749U - Physiotherapy device and be used for magnetic field configurator of physiotherapy device - Google Patents

Abstract

The utility model provides a physiotherapy device, including the alimentary canal in the physiotherapy device, with physiotherapy device matched with magnetic field configurator in the alimentary canal, the magnetic field configurator includes the electromagnetic field generator, regularly according to the mode control of physiotherapy device preadmission line in the alimentary canal the electromagnetic field generator produce magnetic field microprocessor, provide the power module of power for electromagnetic field generator and microprocessor, microprocessor including can store with the corresponding work configuration parameter's of the mode of preadmission line flash memory. Physiotherapy device in the alimentary canal is including being used for the detection the magnetic field sensor in the magnetic field that the magnetic field configurator produced, be connected in order to be based on the magnetic field signal control who detects with magnetic field sensor communication physiotherapy device mode's controller in the alimentary canal. The mode of the interior physiotherapy device of alimentary canal can be modifyd as required to this physiotherapy device.

Description

Physiotherapy device, and magnetic field configurator for physiotherapy device

technical field

The utility model relates to a physical therapy device, in particular to a physical therapy device whose working mode can be changed and a magnetic field configurator for the physical therapy device.

Background technique

At present, after the production of digestive tract physiotherapy devices such as vibrating capsules is completed, the working mode can no longer be configured through wired methods; on the one hand, it cannot meet the needs of different people; on the other hand, the single working mode cannot satisfy different positions in the digestive tract. different needs.

Due to the small size and limited internal space of the physiotherapy device in the digestive tract, it cannot accommodate the radio frequency chip and its auxiliary circuits, so its working parameters can only be solidified during the programming of the microprocessor. After the production is completed, no new work can be accepted. Parameters, working mode can no longer be changed.

In view of this, it is necessary to provide an improved physical therapy device and its control method, as well as an improved magnetic field configurator for the physical therapy device to solve the above problems.

Utility model content

The purpose of the utility model is to provide a physical therapy device whose working mode can be changed and a magnetic field configurator for the physical therapy device.

In order to achieve the purpose of the above-mentioned utility model, the utility model provides a physiotherapy device, including a physiotherapy device in the digestive tract, and a magnetic field configuration device matched with the physiotherapy device in the digestive tract; The pre-executed working mode of the physiotherapy device in the tunnel controls the microprocessor that generates the magnetic field of the electromagnetic field generator, and the power supply module that provides power to the electromagnetic field generator and the microprocessor; Corresponding to the flash memory of the working configuration parameters. The physiotherapy device in the digestive tract includes a magnetic field sensor for regularly detecting the magnetic field generated by the magnetic field configurator, and a controller communicating with the magnetic field sensor to control the working mode of the physiotherapy device in the digestive tract according to the detected magnetic field signal.

As a further improvement of the present utility model, the magnetic field configurator further includes a communication circuit, and the communication circuit is communicatively connected to the microprocessor and the terminal device so that the microprocessor acquires working configuration parameters from the terminal device.

As a further improvement of the utility model, the magnetic field configurator also includes a metal oxide semiconductor field effect transistor electrically connected to the microprocessor and the electromagnetic field generator, and the microprocessor controls the metal oxide semiconductor field effect transistor On and off control whether the electromagnetic generating device generates a magnetic field.

As a further improvement of the utility model, the power module includes an external power supply and a power converter for converting the external voltage into a voltage required by the microprocessor.

In order to achieve the purpose of the above utility model, the utility model also provides a magnetic field configurator, which is used to control the working mode of the physiotherapy device in the digestive tract, including an electromagnetic field generator, which controls the electromagnetic field according to the pre-executed working mode of the physiotherapy device in the digestive tract. The generator generates a microprocessor for generating a magnetic field, and a power supply module for providing power to the electromagnetic field generator and the microprocessor; the microprocessor includes a flash memory that can store work configuration parameters corresponding to pre-executed work modes.

As a further improvement of the present utility model, the magnetic field configurator further includes a communication circuit, and the communication circuit is communicatively connected to the microprocessor and the terminal device so that the microprocessor acquires working configuration parameters from the terminal device.

As a further improvement of the utility model, the magnetic field configurator also includes a metal oxide semiconductor field effect transistor electrically connected to the microprocessor and the electromagnetic field generator, and the microprocessor controls the metal oxide semiconductor field effect transistor On and off control whether the electromagnetic generating device generates a magnetic field.

As a further improvement of the utility model, the power module includes an external power supply and a power converter for converting the external voltage into a voltage required by the microprocessor.

The beneficial effects of the utility model are: the physiotherapy device of the utility model includes a physiotherapy device in the digestive tract and a magnetic field configurator; the magnetic field configurator generates a magnetic field according to the working mode, the magnetic field sensor detects the magnetic field, and the controller converts the magnetic field signal according to the magnetic field signal detected by the magnetic field sensor It is a working mode, so that the working mode of the physiotherapy device can be changed according to the needs; the physiotherapy device can change the working configuration parameters at any time according to the needs of customers, and the working mode is diversified, which improves the convenience of use and expands the physiotherapy device. scope of use.

Description of drawings

Fig. 1 is a structural block diagram of the magnetic field configurator of the present invention.

Fig. 2 is a functional block diagram of the magnetic field configurator of the present invention.

Fig. 3 is a flow chart of the control method of the magnetic field configurator of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Figures 1-2, the utility model provides a physiotherapy device whose working mode can be changed according to user needs, including a physiotherapy device in the digestive tract and a magnetic field configuration device matched with the physiotherapy device in the digestive tract. When in use, the physiotherapy device in the digestive tract is located in the digestive tract, and the magnetic field configurer is located outside the body to send work instructions to the physiotherapy device in the digestive tract as needed.

The magnetic field configurator includes an electromagnetic field generator, a microprocessor that regularly controls the electromagnetic field generator to generate a magnetic field according to the pre-executed working mode of the physiotherapy device in the digestive tract, a power supply module, and a communication link between the microprocessor and other terminal equipment. circuit. The power module provides power for the electromagnetic field generator, the microprocessor and the communication circuit.

The microprocessor is the core of the magnetic field configurator, and adopts the PIC12LF1572-I/SN 8-bit microprocessor of Microchip Company. The microprocessor includes a flash memory capable of storing operating configuration parameters corresponding to pre-executed operating modes. The magnetic field configurator can periodically control the electromagnetic generating device to generate an electromagnetic field according to the working configuration parameters, and provide a new working mode or a pre-executed working mode for the physiotherapy device in the digestive tract.

The work configuration parameters corresponding to the pre-executed work modes can be stored in the memory of the microprocessor, and can also be obtained from other terminal equipment through the communication circuit. The microprocessor retrieves corresponding working configuration parameters from the memory or from other terminal devices through the communication circuit as required, and further controls the electromagnetic generator to generate a magnetic field.

The communication circuit is an asynchronous transceiver (UART, UniversalAsynchronsReceiver/Transmitter), such as RS232. The communication circuit communicates and connects the microprocessor with other terminal devices (such as computers, mobile communication devices, etc. PC terminals), and uses an external USB to UART line to directly connect the UART communication pins of the 8-bit microprocessor, so that all The microprocessor acquires working configuration parameters from the terminal device or the microprocessor returns relevant data to the terminal device.

The power module includes an external power supply, a power converter that converts the voltage of the external power supply (referred to as the external voltage) to the voltage required by the microprocessor and the communication circuit, such as a DC-DC power converter, which refers to a DC circuit. A device in which electrical energy of one voltage value is converted into electrical energy of another voltage value. In the utility model, the DC-DC power converter adopts the LT3502AEDC chip of Linear Company for voltage conversion, and converts the input 5V DC voltage into 3.0V DC voltage for use by microprocessors (MCU, MicocontrollerUnit) and communication circuits.

The electromagnetic field generator consists of a load resistance (RES) with a power of 5W and a magnetic loop coil (Circular Coil) with an inductance of about 300uH; the current passing through is mainly limited by the load resistance, and the limited current passes through the magnetic loop wire The circle uses the electromagnetic effect to generate a certain strength of the magnetic field.

Further, the magnetic field configurator is also provided with a Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET, Metal-Oxide-Semiconductor Field-Effect Transistor) electrically connected to the microprocessor and the electromagnetic field generator, and the microprocessor controls the MOSFET The conduction and disconnection of the control electromagnetic generating device whether to generate a magnetic field.

The physiotherapy device in the digestive tract includes a magnetic field sensor that cooperates with the electromagnetic generator to detect the magnetic field generated by the magnetic field configurator, and communicates with the magnetic field sensor to control the physiotherapy device in the digestive tract according to the detected magnetic field signal. Working mode controller.

Please refer to Fig. 3, the utility model also provides a control method for the above-mentioned physiotherapy device, including the following steps:

S1: The power supply module provides power for the microprocessor and the electromagnetic field generator; specifically, the external power supply inputs DC5.0V, which is converted into 3.0V by the DC-DC circuit and then supplied to the microprocessor and the communication circuit RS232 to provide power;

S2: The microprocessor regularly controls the electromagnetic field generator to generate a magnetic field according to the working configuration parameters corresponding to the pre-executed working mode of the digestive tract physiotherapy device;

S3: synchronized with the magnetic field generated by the electromagnetic field generator in S2, and the magnetic field sensor regularly detects the magnetic field generated by the magnetic field configurator;

S4: The controller controls the working mode of the physiotherapy device in the digestive tract according to the magnetic field signal detected by the magnetic field sensor.

S2 is specifically: when starting each time, the microprocessor first reads the data at the specified address in the flash memory, if the data is or contains the work configuration parameters received last time, that is, there are work configuration parameters in the flash memory, The working configuration parameters control the electromagnetic field generator to generate a magnetic field, and at the same time return the working configuration parameters to other terminal devices through the communication circuit.

If the data of the specified address in the flash memory has no work configuration parameters, that is, there is no work configuration parameters in the flash memory, then the microprocessor waits for the terminal equipment to send a work instruction corresponding to the pre-carried work mode through the communication circuit; After obtaining the work order, first extract the work configuration parameters from the work order and store them in the flash memory; the microprocessor drives the electromagnetic field generator to generate a magnetic field according to the obtained work configuration parameters, and returns the work configuration parameters to other terminal devices through the communication circuit .

Work configuration parameters are represented by a byte unit composed of a number of bytes 1 or 0, such as a byte unit composed of eight bytes representing work configuration parameters [1,1,0,0,0,0,1 ,1]. The microprocessor reads the byte unit according to the magnetic field instruction protocol, and controls the electromagnetic field generator to generate a magnetic field when the byte representing the work configuration parameter is 1; when the byte representing the work configuration parameter is 0, the control electromagnetic field generator does not generate magnetic field.

Specifically, the microprocessor has pins that output high and low levels. According to the specified magnetic field command protocol, when the byte representing the working configuration parameter is 1, the pin outputs high level for a predetermined time T ₀ , the high level drives the MOSFET to turn on, and the MOSFET leads the 5V DC input from the external power supply to the RL electromagnetic field generator to generate a magnetic field; when the byte representing the working configuration parameter is 0, the pin outputs a low level and lasts for a predetermined time T ₀ , the low-level drive MOSFET is not turned on, the RL electromagnetic field circuit has no current flow, and the electromagnetic field generator does not generate a magnetic field; the predetermined time T ₀ in this embodiment is 250ms.

The magnetic field sensor regularly detects the magnetic field generated by the electromagnetic generator and the magnetic field signal without generating the magnetic field. The controller converts the magnetic field signal generated by the electromagnetic generator detected by the magnetic field sensor into a working configuration parameter, and the controller controls the physiotherapy in the digestive tract according to the working configuration parameter. The operating mode of the device. Specifically, when the magnetic field sensor detects that the electromagnetic field generator generates a magnetic field, the controller converts the magnetic field signal into byte 1 representing the working configuration parameters; if the magnetic field sensor detects that the electromagnetic field generator does not generate a magnetic field, the controller converts the magnetic field signal to Translates to byte 0 representing the working configuration parameters.

However, because of the existence of the geomagnetic field, after the magnetic field sensor detects the magnetic field signal, the controller subtracts the geomagnetic field value from the obtained magnetic field value, and if the result is higher than or equal to the set magnetic field threshold, the magnetic field signal is converted into a representative Byte 1 of the working configuration parameter; if the result is less than the set magnetic field threshold, the magnetic field signal is converted into byte 0 representing the working configuration parameter; the controller changes the working mode of the physiotherapy device in the digestive tract according to the byte unit acquisition instruction . The magnetic field threshold is obtained by deducting the strongest geomagnetic field value from the magnetic field conventionally generated by the electromagnetic generator, and a hysteresis can be set between the thresholds to prevent noise influence. With reference to the ground, the three XYZ components of the geomagnetic field can be pre-calibrated, and then the detected magnetic field signals are compared on the three XYZ components and the geomagnetic field is subtracted.

In summary, the physiotherapy device of the present utility model includes a physiotherapy device in the digestive tract and a magnetic field configurator; the magnetic field configurator generates a magnetic field according to the working mode, the magnetic field sensor detects the magnetic field, and the controller converts the magnetic field signal into the working mode according to the magnetic field signal detected by the magnetic field sensor , so that the working mode of the physiotherapy device can be changed according to needs; the physiotherapy device can be configured to change the working configuration parameters at any time according to the needs of customers, and the working mode is diversified, which improves the convenience of use and expands the scope of use of the physiotherapy device.

The above embodiments are only used to illustrate the technical solution of the utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solution of the utility model can be modified or Equivalent replacement without departing from the spirit and scope of the technical solution of the present utility model.

Claims (8)

1. A physiotherapy device, characterized in that: comprising a physiotherapy device in the digestive tract, a magnetic field configuration device matched with the physiotherapy device in the digestive tract; The magnetic field configurator includes an electromagnetic field generator, a microprocessor that regularly controls the electromagnetic field generator to generate a magnetic field according to the pre-executed working mode of the physiotherapy device in the digestive tract, and a power supply module that provides power to the electromagnetic field generator and the microprocessor; The microprocessor includes a flash memory capable of storing operating configuration parameters corresponding to pre-executed operating modes; The physiotherapy device in the digestive tract includes a magnetic field sensor for regularly detecting the magnetic field generated by the magnetic field configurator, and a controller communicating with the magnetic field sensor to control the working mode of the physiotherapy device in the digestive tract according to the detected magnetic field signal. 2. The physiotherapy device according to claim 1, characterized in that: the magnetic field configurator further comprises a communication circuit, and the communication circuit communicates and connects the microprocessor and the terminal device so that the microprocessor communicates from the Obtain working configuration parameters at the terminal device. 3. The physical therapy device according to claim 1, characterized in that: said magnetic field configurator also includes a metal oxide semiconductor field effect transistor electrically connected to said microprocessor and an electromagnetic field generator, and the microprocessor controls The conduction and disconnection of the metal oxide semiconductor field effect transistor control whether the electromagnetic generating device generates a magnetic field. 4. The physiotherapy device according to claim 1, wherein the power module includes an external power supply and a power converter for converting the external voltage into a voltage required by the microprocessor. 5. A magnetic field configurator, used to control the operating mode of a physiotherapy device in the digestive tract, characterized in that: it includes an electromagnetic field generator, a micro-process that controls the electromagnetic field generator to generate a magnetic field according to the pre-conducted working mode of the physiotherapy device in the digestive tract at regular intervals A power supply module that provides power to the electromagnetic field generator and the microprocessor; the microprocessor includes a flash memory that can store work configuration parameters corresponding to pre-executed work modes. 6. The magnetic field configurator according to claim 5, characterized in that: the magnetic field configurator further comprises a communication circuit, and the communication circuit connects the microprocessor and the terminal device so that the microprocessor communicates with the Obtain working configuration parameters from the terminal device. 7. The magnetic field configurator according to claim 6, characterized in that: the magnetic field configurator also includes a metal oxide semiconductor field effect transistor electrically connected to the microprocessor and the electromagnetic field generator, and the microprocessor passes Controlling the conduction and disconnection of the metal oxide semiconductor field effect transistor controls whether the electromagnetic generating device generates a magnetic field. 8. The magnetic field configurator according to claim 5, wherein the power supply module includes an external power supply and a power converter for converting the external voltage into a voltage required by the microprocessor.