CN212235629U - Portable multichannel neuromuscular stimulation therapeutic instrument - Google Patents
Portable multichannel neuromuscular stimulation therapeutic instrument Download PDFInfo
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- CN212235629U CN212235629U CN201921725036.0U CN201921725036U CN212235629U CN 212235629 U CN212235629 U CN 212235629U CN 201921725036 U CN201921725036 U CN 201921725036U CN 212235629 U CN212235629 U CN 212235629U
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Abstract
The utility model discloses a portable multichannel neuromuscular stimulation therapeutic instrument, including master control set, a plurality of current generator, bluetooth transmitter and electrode slice, the electrode slice through output lead wire with current generator connects, bluetooth transmitter passes through the USB interface and is connected with master control set, current generator with master control set carries out wireless communication through the bluetooth. The portable multi-channel neuromuscular stimulation therapeutic apparatus adopts the Bluetooth wireless technology to enable the current generators to be in adaptive connection with the main control device, so that the main control device can adapt to a plurality of current generators according to requirements, flexibly expand the number of electrical stimulation channels and fully utilize the treatment function of medical equipment; and only one-time control is needed through one main control device, so that the working efficiency is improved, and the doctor can operate the device easily and conveniently; in addition, the equipment cost and the maintenance cost are also greatly reduced.
Description
Technical Field
The utility model relates to a neuromuscular stimulation therapeutic instrument technical field especially relates to a portable multichannel neuromuscular stimulation therapeutic instrument.
Background
The nerve muscle stimulation therapy method can be adopted for clinically carrying out body repair therapy on common diseases such as scoliosis, pelvic rotation displacement, chronic pelvic pain, sacroiliac arthritis, lumbar disc bulging or protrusion, low back pain, thoracic pain, knee joint pain, cervical spondylosis and the like, and is simple and effective. The treatment of the disease usually needs to stimulate a plurality of parts at the same time, and usually needs several general neuromuscular stimulation treatment instruments to be matched for use together for treatment.
The main control equipment and the current generator of the currently universal neuromuscular stimulation treatment instrument on the market are fixedly paired, namely, the treatment channel is fixed, the neuromuscular stimulation treatment instrument on the market generally has 6 channels at most, and the more the channels are, the more the price is, the more expensive the treatment channel is. Because the number of channels required for different diseases is usually different, if a neuromuscular stimulation therapeutic apparatus with a large number of channels is purchased, if the number of channels frequently used is small, waste is caused, and medical appliances cannot be fully utilized; for the disease species needing to stimulate a plurality of parts simultaneously, if the number of channels is not enough, a plurality of neuromuscular stimulation therapeutic apparatuses are needed to be matched for treatment, so that inconvenience is caused, and the plurality of neuromuscular stimulation therapeutic apparatuses are provided with the main control equipment simultaneously, so that resource waste is also caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a portable multichannel neuromuscular stimulation therapeutic instrument, it adopts bluetooth wireless technology to make current generator and main control unit adaptation connection for main control unit can be according to a plurality of current generator of demand adaptation, nimble extension electro photoluminescence passageway quantity.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a portable multichannel neuromuscular stimulation therapeutic instrument, includes master control set, a plurality of current generator, bluetooth transmitter and electrode slice, the electrode slice through output lead line with current generator connects, the bluetooth transmitter passes through the USB interface and is connected with master control set, current generator with master control set carries out radio communication through the bluetooth.
Furthermore, the main control device adopts a tablet personal computer.
Furthermore, the bluetooth transmitter comprises a USB interface circuit and a bluetooth transmitting circuit, and the USB interface circuit is connected to the bluetooth transmitting circuit.
Further, the bluetooth transmitting circuit adopts a bluetooth chip BC 417143.
Further, the current generator comprises an MCU control circuit and a current waveform processing circuit, and the MCU control circuit is electrically connected with the current waveform processing circuit.
Further, the current waveform processing circuit is composed of an LM358 integrated amplifier.
Furthermore, the MCU control circuit adopts a singlechip STM 32.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the portable multi-channel neuromuscular stimulation therapeutic apparatus adopts the Bluetooth wireless technology to enable the current generators to be in adaptive connection with the main control device, so that the main control device can adapt to a plurality of current generators according to requirements, flexibly expand the number of electrical stimulation channels and fully utilize the treatment function of medical equipment; and only one-time control is needed through one main control device, so that the working efficiency is improved, and the doctor can operate the device easily and conveniently; in addition, the equipment cost and the maintenance cost are also greatly reduced.
Drawings
Fig. 1 is a block diagram of a portable multichannel neuromuscular stimulation treatment device provided by the present invention, wherein three current generators are provided, which is only used for illustration purpose, and the number of the current generators is not limited;
fig. 2 is a circuit configuration diagram of the bluetooth transmitter of fig. 1;
fig. 3 is a circuit configuration diagram of an MCU control circuit of the current generator of fig. 1;
fig. 4 is a circuit configuration diagram of a current waveform processing circuit of the current generator in fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to fig. 1 to 4, a portable multi-channel neuromuscular stimulation therapeutic apparatus includes a main control device, a plurality of current generators, a bluetooth transmitter and an electrode plate, wherein the electrode plate is connected with the current generators through output lead wires, the bluetooth transmitter is connected with the main control device through a USB interface, and the current generators and the main control device perform wireless communication through bluetooth.
The portable multi-channel neuromuscular stimulation therapeutic apparatus adopts the Bluetooth wireless technology to enable the current generators to be in adaptive connection with the main control device, so that the main control device can adapt to a plurality of current generators according to requirements, flexibly expand the number of electrical stimulation channels and fully utilize the treatment function of medical equipment; and only one-time control is needed through one main control device, so that the working efficiency is improved, and the doctor can operate the device easily and conveniently; in addition, the equipment cost and the maintenance cost are also greatly reduced.
The working flow of the portable multichannel neuromuscular stimulation therapeutic instrument is as follows:
the master control device runs the control program and is used for controlling the type and the size of the current generated by the current generator, and the master control device transmits control data to the current generator through the connected Bluetooth transmitter, so that the current transmitter generates corresponding current type and size.
In a preferred embodiment, the main control device is a tablet computer. And a universal windows tablet computer is used for installing an application program which is independently developed, so that the master control equipment has universality, is mature and stable, and the mainstream of a system platform is easy to develop.
In a preferred embodiment, the bluetooth transmitter includes a USB interface circuit and a bluetooth transmitting circuit, and the USB interface circuit is connected to the bluetooth transmitting circuit. Preferably, the bluetooth transmitting circuit adopts a bluetooth chip BC 417143. Referring to fig. 2, an external usb interface is accessed through COM3, 1 and 4 are power supply lines, 2 and 3 are data communication lines, BC4 is a bluetooth chip BC417143, which uses blue2.0, supports master or slave mode, supports AT command set, and supports baud rate of 2400 to 1382400 bps.
It should be noted that the utility model discloses in, adopt the bluetooth transmitter of self development and need not the bluetooth function of panel computer from the area, can match the current generator like this better, when using the panel equipment of different producers, can not be because of the bluetooth difference of taking can not follow the current transmitter adaptation.
As a preferred embodiment, referring to fig. 3 and 4, the current generator includes an MCU control circuit and a current waveform processing circuit, and the MCU control circuit is electrically connected to the current waveform processing circuit. The MCU control circuit adopts a single chip microcomputer STM32 and is used for controlling the output of an electrical stimulation signal, the input port of the current waveform processing circuit is a CH1_ PWM port in the upper graph, and the current waveform is output through an amplifying circuit formed by an LM358 integrated amplifier. The resulting current waveform includes, but is not limited to: various treatment current waveforms such as smooth muscle stimulation current, biphasic pulse current, monophasic pulse current, direct current, sinusoidal current, semi-sinusoidal biphasic current, semi-sinusoidal monophasic current, pulse supplementary current, synchronous biphasic current and the like. The performance parameters of the current are: stimulation current intensity: the adjustment is carried out at will by 0-100mA, and the adjustment precision is 0.5 mA. Pulse width of stimulation current: the adjustment is carried out at will for 50-1000 mus, and the adjustment precision is 50 mus. Frequency of stimulation current: 1-2000Hz, wherein 1-400Hz is adjusted freely, and the adjusting precision is 1 Hz.
Adopt the utility model provides a portable multichannel neuromuscular stimulation therapeutic instrument, a master control is dull and stereotyped can be through a plurality of current generators of bluetooth control to can increase required current channel when the treatment, can adapt to the treatment of different disease categories in a flexible way. When a hospital treats a disease needing a plurality of channels, the number of the channels can be met only by using two or more devices together, only a current generator needs to be added, and the main control panel is also one, so that the independent, selectable and flexible adaptation is realized, and the cost is saved.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. A portable multi-channel neuromuscular stimulation therapeutic instrument is characterized by comprising a main control device, a plurality of current generators, a Bluetooth transmitter and an electrode plate, wherein the electrode plate is connected with the current generators through output lead wires, the Bluetooth transmitter is connected with the main control device through a USB interface, and the current generators and the main control device are in wireless communication through Bluetooth;
the current generator comprises an MCU control circuit and a current waveform processing circuit, and the MCU control circuit is electrically connected with the current waveform processing circuit.
2. The portable multi-channel neuromuscular stimulation treatment device of claim 1 wherein the master control device is a tablet computer.
3. The portable multichannel neuromuscular stimulation treatment instrument of claim 1 wherein the bluetooth transmitter comprises a USB interface circuit and a bluetooth transmit circuit, the USB interface circuit being connected to the bluetooth transmit circuit.
4. The portable multi-channel neuromuscular stimulation treatment device of claim 3 wherein the bluetooth transmitting circuit employs a bluetooth chip BC 417143.
5. The portable multichannel neuromuscular stimulation treatment instrument of claim 4, wherein the current waveform processing circuit is comprised of an LM358 integrated amplifier.
6. The portable multi-channel neuromuscular stimulation treatment instrument of claim 4 wherein the MCU control circuit employs a single chip microcomputer STM 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725036.0U CN212235629U (en) | 2019-10-15 | 2019-10-15 | Portable multichannel neuromuscular stimulation therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725036.0U CN212235629U (en) | 2019-10-15 | 2019-10-15 | Portable multichannel neuromuscular stimulation therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212235629U true CN212235629U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201921725036.0U Active CN212235629U (en) | 2019-10-15 | 2019-10-15 | Portable multichannel neuromuscular stimulation therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212235629U (en) |
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2019
- 2019-10-15 CN CN201921725036.0U patent/CN212235629U/en active Active
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