Neuromuscular electrical stimulator

Abstract

The utility model relates to medical instrument technical field, concretely discloses a nerve muscle electric stimulator, including shell, touch display screen, main control board, two cooling fans, transformer, power filter, multiple output interfaces, control assembly and power component, two cooling fans are symmetrically arranged in the inside of shell, main control board sets up in the inside of shell, power filter sets up on the upper surface of main control board, transformer sets up in the inside of shell, touch display screen sets up on the upper surface of shell, multiple output interfaces all set up in one side of shell, control assembly and power component all set up in the outside of shell, the utility model can automatically identify that the current connected output type is electrode or electric needle, and automatically adjusts output power according to the identification result to make single output channel can be compatible with electrode piece and electric needle two kinds of output modes simultaneously, improves the flexibility and practicality of equipment.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a neuromuscular electrical stimulator. Background Technology

[0002] A neuromuscular electrical stimulator is a medical device that uses low-frequency pulsed current to stimulate nerves or muscles to restore motor and sensory nerve function. Its working principle is based on the electrical excitability of nerve cells. By stimulating the nerves that innervate muscles with pulsed current, the muscles contract, thereby achieving the purpose of functional repair.

[0003] When using a neuromuscular electrical stimulator for treatment, it is necessary to select electrodes or electroacupuncture needles for output treatment according to the patient's clinical condition. Since the maximum output power of electrodes and electroacupuncture needles is different, existing neuromuscular electrical stimulators are usually equipped with multiple electrode output channels and multiple electroacupuncture needle output channels.

[0004] However, with the aforementioned existing technology, since each output channel of the neuromuscular electrical stimulator can only be fixed as an electrode or an electric needle, during treatment, it is easy for one delivery channel to be insufficient while another output channel becomes idle. Utility Model Content

[0005] The purpose of this invention is to provide a neuromuscular electrical stimulator, which aims to solve the technical problem in the prior art where each output channel of the neuromuscular electrical stimulator can only be fixed as an electrode or needle, and during treatment, one delivery channel is often insufficient while another output channel is idle.

[0006] To achieve the above objectives, this utility model employs a neuromuscular electrical stimulator, comprising a housing, a touch screen, a main control board, two cooling fans, a transformer, a power filter, multiple output interfaces, a control component, and a power supply component. The two cooling fans are symmetrically arranged inside the housing, the main control board is located inside the housing, the power filter is located on the upper surface of the main control board, the transformer is located inside the housing, the touch screen is located on the upper surface of the housing, the multiple output interfaces are all located on one side of the housing, and the control component and the power supply component are both located on the outer side of the housing.

[0007] The power supply assembly includes a power switch and a power socket, both of which are located on the outside of the housing.

[0008] The control component includes an indicator light and a rotary button, both of which are located on one side of the housing.

[0009] The neuromuscular electrical stimulator also includes an output line.

[0010] The output line includes two electrode wires and an electrode socket, and both electrode wires are electrically connected to the electrode socket.

[0011] The output line includes two needle wires and a needle socket, and both needle wires are electrically connected to the needle socket.

[0012] This invention relates to a neuromuscular electrical stimulator. In practical use, the power supply component powers the instrument, and the transformer converts the input power into the specific voltage and current required by the device, ensuring safe power supply. The control component adjusts the output power of the instrument. Multiple output interfaces are used to connect output wires. A power filter suppresses noise interference in the power supply, ensuring normal operation and signal quality of the electronic equipment. The main control board is responsible for parsing user commands, regulating output signals, and processing sensor feedback. Two cooling fans are used for active cooling to maintain the internal temperature of the device within a safe range. This method effectively solves the problem in existing technologies where each output channel of a neuromuscular electrical stimulator can only be fixed as an electrode or needle, leading to a situation where one delivery channel is insufficient while another output channel is idle during treatment. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a front view of the present invention.

[0016] Figure 3 This is a structural cross-sectional view of the present invention.

[0017] Figure 4 This is a schematic diagram of the internal structure of this utility model.

[0018] Figure 5 This is a partial structural schematic diagram of the present invention.

[0019] Figure 6 This is a partial structural schematic diagram of the present invention.

[0020] 101-Casing, 102-Touchscreen display, 103-Main control board, 104-Cooling fan, 105-Transformer, 106-Power filter, 107-Output interface, 108-Power switch, 109-Power socket, 110-Indicator light, 111-Rotary button, 112-Electrode wire, 113-Electrode socket, 114-Electrode wire, 115-Electrode socket. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0022] Please see Figures 1-6 ,in Figure 1 This is a structural schematic diagram of the present invention. Figure 2 This is a front view of the present invention. Figure 3 This is a structural sectional view of the present invention. Figure 4 This is a schematic diagram of the internal structure of this utility model. Figure 5 This is a partial structural schematic diagram of this utility model. Figure 6 This is a partial structural schematic diagram of the present invention.

[0023] This utility model provides a neuromuscular electrical stimulator, including a housing 101, a touch screen 102, a main control board 103, two cooling fans 104, a transformer 105, a power filter 106, multiple output interfaces 107, a control component, and a power supply component. The two cooling fans 104 are symmetrically arranged inside the housing 101. The main control board 103 is located inside the housing 101. The power filter 106 is located on the upper surface of the main control board 103. The transformer 105 is located inside the housing 101. The touch screen 102 is located on the upper surface of the housing 101. The multiple output interfaces 107 are all located on one side of the housing 101. The control component and the power supply component are both located on the outside of the housing 101.

[0024] In this embodiment, the power supply component powers the instrument, and the transformer 105 converts the input power into the specific voltage and current required by the device to ensure safe power supply. The control component adjusts the output power of the instrument. Multiple output interfaces 107 are used to connect output wires. The power filter 106 suppresses noise interference in the power supply to ensure the normal operation of the electronic equipment and signal quality. The main control board 103 is responsible for parsing user commands, regulating output signals, and processing sensor feedback. Two cooling fans 104 are used for active cooling to maintain the internal temperature of the device within a safe range.

[0025] Furthermore, the power supply assembly includes a power switch 108 and a power socket 109, both of which are located on the outside of the housing 101.

[0026] In this embodiment, the charging cable is inserted into the power socket 109 and the power switch 108 is turned on to power on the instrument.

[0027] Furthermore, the control component includes an indicator light 110 and a rotary button 111, both of which are located on one side of the housing 101.

[0028] In this embodiment, the output power of the instrument is controlled by the rotary button 111, and the indicator light 110 is used to indicate the output status.

[0029] Furthermore, the neuromuscular electrical stimulator also includes an output line.

[0030] In this embodiment, the output line is used to output a low-frequency pulse current to treat the patient.

[0031] Furthermore, the output line includes two electrode wires 112 and an electrode socket 113, with both electrode wires 112 electrically connected to the electrode socket 113.

[0032] In this embodiment, when the electrode socket 113 is inserted into one of the output interfaces 107, the instrument will automatically determine the output type and output the corresponding low-frequency pulse current for treatment.

[0033] Furthermore, the output line includes two electric needle wires 114 and an electric needle socket 115, and both electric needle wires 114 are electrically connected to the electric needle socket 115.

[0034] In this embodiment, when the electroacupuncture socket 115 is inserted into one of the output interfaces 107, the instrument will automatically determine the output type and output the corresponding low-frequency pulse current for treatment.

[0035] The beneficial effects of this utility model are as follows: The charging cable is inserted into the power socket 109, and the power switch 108 is turned on to power the instrument. The transformer 105 converts the input power into the specific voltage and current required by the device, ensuring safe power supply. Then, based on the patient's clinical condition, either electrode or electroacupuncture output is selected. The electrode socket 113 or the electroacupuncture socket 115 is inserted into the output interface 107. Since both the electrode socket 113 and the electroacupuncture socket 115 are equipped with two identification cells, the two identification cells on the electrode socket 113 are open-circuited, and the two identification cells on the electroacupuncture socket 115 are short-circuited. This allows the instrument to automatically determine the output type and output the corresponding low-frequency pulse current for treatment. This method effectively solves the problem in the prior art where each output channel of a neuromuscular electrical stimulator can only be fixed as an electrode or electroacupuncture, leading to a situation where one delivery channel is insufficient while the other output channel is idle during treatment.

[0036] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A neuromuscular electrical stimulator, characterized in that, The device includes a housing, a touch screen, a main control board, two cooling fans, a transformer, a power filter, multiple output interfaces, a control component, and a power supply component. The two cooling fans are symmetrically arranged inside the housing. The main control board is located inside the housing. The power filter is located on the upper surface of the main control board. The transformer is located inside the housing. The touch screen is located on the upper surface of the housing. The multiple output interfaces are located on one side of the housing. The control component and the power supply component are located on the outer side of the housing.

2. The neuromuscular electrical stimulator as described in claim 1, characterized in that, The power supply assembly includes a power switch and a power socket, both of which are located on the outside of the housing.

3. The neuromuscular electrical stimulator as described in claim 2, characterized in that, The control component includes an indicator light and a rotary button, both of which are located on one side of the housing.

4. The neuromuscular electrical stimulator as described in claim 3, characterized in that, The neuromuscular electrical stimulator also includes an output line.

5. The neuromuscular electrical stimulator as described in claim 4, characterized in that, The output line includes two electrode wires and an electrode socket, and both electrode wires are electrically connected to the electrode socket.

6. The neuromuscular electrical stimulator as described in claim 4, characterized in that, The output line includes two needle wires and a needle socket, and both needle wires are electrically connected to the needle socket.

Images