阅读说明：本技术 肌电检测装置 (Myoelectric detection device ) 是由 孙传铸 齐顺 金石开 李想 禹汛 刘欢 武小京 武小涛 孙良 张超 李迪 李昭 于 2020-12-31 设计创作，主要内容包括：本公开涉及医疗检测设备技术领域,具体涉及一种肌电检测装置,包括：柔性基底,所述柔性基底的第一侧面设置有肌电电极层,所述肌电电极层上设置有贴片层；所述柔性基底的第二侧面设置有单向防磁涂层；所述柔性基底在第二侧面的一端设置有控制盒；所述控制盒包括无线数据传输模块、信号处理模块。本公开的装置通过设置单向防磁涂层,可以有效的避免环境中的磁场干扰,能够更加精确的测量肌电信号。(The utility model relates to a medical treatment check out test set technical field, concretely relates to flesh electricity detection device includes: the electromyographic electrode layer is arranged on the first side face of the flexible substrate, and a patch layer is arranged on the electromyographic electrode layer; the second side surface of the flexible substrate is provided with a one-way antimagnetic coating; a control box is arranged at one end of the second side surface of the flexible substrate; the control box comprises a wireless data transmission module and a signal processing module. The device disclosed by the invention can effectively avoid magnetic field interference in the environment and can more accurately measure the electromyographic signals by arranging the one-way antimagnetic coating.)

1. An electromyography detection device, comprising:

the electromyographic electrode layer is arranged on the first side face of the flexible substrate, and a patch layer is arranged on the electromyographic electrode layer; the second side surface of the flexible substrate is provided with a one-way antimagnetic coating; a control box is arranged at one end of the second side surface of the flexible substrate; the control box comprises a wireless data transmission module and a signal processing module.

2. The device according to claim 1, wherein a unidirectional antimagnetic coating layer and a flexible electrode array layer are sequentially arranged between the myoelectric electrode layer and the patch layer; and a protective coating is arranged on the flexible electrode array layer.

3. The apparatus of claim 2, wherein the flexible electrode array comprises:

a flexible substrate;

and the wide-width flexible nerve electrode coating is arranged on the flexible substrate and is connected with a flexible electrode control circuit.

4. A device according to claim 1 wherein the myoelectric electrode layer is further provided with a myoelectric reference electrode.

5. The apparatus of claim 1, further comprising: a control backend, the control backend comprising: the background signal transmission module is used for being in wireless connection with the wireless data transmission module and carrying out data communication; and the data analysis module is used for analyzing the received electromyographic signals.

Technical Field

The disclosure relates to the technical field of medical detection equipment, in particular to a myoelectricity detection device.

Background

Most of existing myoelectricity detection equipment is provided with a host with a relatively large volume, and when myoelectricity detection is carried out, the host needs to be connected with each sensor through an electric wire, so that a detected person can not move or move violently in the detection process. In addition, the existing myoelectricity detection device has the defects of low signal to noise ratio, uncomfortable wearing for a long time, easy interference of external environments such as illumination, background and the like, poor anti-motion interference capability and the like

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

Disclosure of Invention

The present disclosure provides a myoelectric detection device, which is not easily affected by the environment during the detection process, and the detected person can move freely.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.

According to a first aspect of the present disclosure, there is provided a myoelectric detection device including:

the electromyographic electrode layer is arranged on the first side face of the flexible substrate, and a patch layer is arranged on the electromyographic electrode layer; the second side surface of the flexible substrate is provided with a one-way antimagnetic coating; a control box is arranged at one end of the second side surface of the flexible substrate; the control box comprises a wireless data transmission module and a signal processing module.

In an exemplary embodiment, a unidirectional antimagnetic coating and a flexible electrode array layer are sequentially arranged between the myoelectric electrode layer and the patch layer; and a protective coating is arranged on the flexible electrode array layer.

In an exemplary embodiment, the flexible electrode array includes: a flexible substrate, and

and the wide-width flexible nerve electrode coating is arranged on the flexible substrate and is connected with a flexible electrode control circuit.

In an exemplary embodiment, the myoelectric electrode layer is further provided with a myoelectric reference electrode.

In an exemplary embodiment of the present invention,

the device further comprises: a control backend, the control backend comprising: the background signal transmission module is used for being in wireless connection with the wireless data transmission module and carrying out data communication; and the data analysis module is used for analyzing the received electromyographic signals.

The myoelectricity detection device provided by the embodiment of the disclosure can omit a connecting wire between a background and a control background by arranging the wireless data transmission module, is convenient for a detected person to carry out autonomous movement in the detection process, and can not influence myoelectricity detection. In addition, through setting up one-way antimagnetic coating, can effectually avoid the magnetic field interference in the environment, measurement flesh electrical signal that can be more accurate.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 schematically illustrates a structural diagram of an electromyography detection device in an exemplary embodiment of the present disclosure;

FIG. 2 schematically illustrates a schematic structural diagram of a flexible electrode array in an exemplary embodiment of the disclosure;

fig. 3 is a schematic diagram illustrating an architecture of a myoelectricity detection device and a control background in an exemplary embodiment of the disclosure;

FIG. 4 schematically illustrates a schematic diagram of a composition of a control box in an exemplary embodiment of the present disclosure;

fig. 5 schematically illustrates a composition diagram of a control background in an exemplary embodiment of the disclosure.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

In view of the disadvantages and drawbacks of the related art, the present exemplary embodiment provides a myoelectric detection apparatus 100. Referring to fig. 1, the above-described electromyography detection device may include a flexible substrate 10, which may be oval, circular, or other irregular shape. The side of the flexible substrate 10 close to the human skin is the first side and the side far away from the human skin is the second side. A myoelectric electrode layer 20 is arranged on the first side of the flexible substrate 10, and electrophysiological activity signals of the epidermis or deep muscle tissue are collected through the myoelectric electrode layer 20. The method is used for judging the activation and cooperation information of the muscle, and relevant information can be shown through electromyography. A patch layer 30 is arranged on the myoelectric electrode layer 20; temporarily adhered to the skin by the patch layer 30.

In addition, a unidirectional antimagnetic coating 40 and a flexible electrode array layer 50 are sequentially arranged between the myoelectric electrode layer 20 and the patch layer 30. Wherein the flexible electrode array layer can be used for sending stimulation electric signals to muscle tissues; the unidirectional antimagnetic coating 40 can enable the electric signal generated by the flexible electrode array layer to only propagate towards the skin or muscle, without affecting the acquisition of the electrophysiological activity signal of the myoelectric electrode layer, thereby avoiding the crosstalk of the signal. In addition, a protective coating can be arranged on the flexible electrode array layer and used for protecting the flexible electrode array. For example, soft materials such as silica gel are adopted, and the shaping is convenient.

For example, referring to fig. 2, the flexible electrode array 20 may include: the flexible nerve electrode coating comprises a flexible substrate 201 and a wide-width flexible nerve electrode coating 202, wherein the flexible substrate is arranged on the flexible substrate, and a flexible electrode control circuit 203 is connected with the flexible nerve electrode coating.

In addition, a myoelectric reference electrode 210 is further provided on the myoelectric electrode layer 20. The electromyographic reference electrode 210 can also collect an electromyographic signal, and the electromyographic signal is used for providing a reference potential and is used as electromyographic reference information to be processed and transmitted together.

For the flexible substrate, the second side is provided with another unidirectional antimagnetic coating. A control box 60 is arranged at one end of the second side surface of the flexible substrate; referring to fig. 4, the control box 60 may include a wireless data transmission module 601 and a signal processing module 602. For example, the wireless data transmission module 601 may adopt data transmission modes such as bluetooth transmission and infrared transmission. The signal processing module 602 may include a controller, signal amplification circuit, filter circuit, encoder, clock circuit, analog-to-digital conversion circuit, and so on. The collected electromyographic signals can be amplified, filtered, denoised, converted and the like to obtain corresponding digital signals, and the digital signals are coded according to a preset rule or a transmission protocol. Therefore, the wireless data transmission module 601 can be used for sending the encapsulated data packet to the control background.

Based on the above, referring to fig. 5, the apparatus may further include a control background 70, for example, the control background 70 may be an intelligent terminal device such as a tablet computer, a notebook computer, or a mobile phone. The control background 70 may correspond to a plurality of myoelectricity detection front ends, perform data transmission with each myoelectricity detection front end through a wireless network, and establish a corresponding parallel monitoring process, so as to receive and process signals of a plurality of myoelectricity detection devices at the same time.

For the control background 70, a detection instruction can be sent to the detection front end through the background signal transmission module 701, and the electromyographic signal starts to be detected by the electromyographic electrode layer; alternatively, a stimulation command may be sent to the flexible electrode array to send an electrical signal to generate a magnetic field to stimulate the muscle or tissue in the radiation range. For the received data fed back by each detection front end, the data analysis module 702 may be used to analyze the received electromyographic signals, and generate corresponding spectrum result analysis according to the analysis result. For example, the analysis result is displayed in the form of an image.

Furthermore, the above-described figures are merely schematic illustrations of processes involved in methods according to exemplary embodiments of the invention, and are not intended to be limiting. It will be readily understood that the processes shown in the above figures are not intended to indicate or limit the chronological order of the processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, e.g., in multiple modules.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is to be limited only by the terms of the appended claims.