Hand device for measuring hand electromyogram
By designing a hand electromyography measurement device with zipper, restraint tube and heating wire, the problem of easy falling off of traditional device lines and low hand temperatures lead to inaccurate data, and the stable connection and data accuracy of the device are achieved Improvement of sex.
Patent Information
- Application Number
- CN202420441792.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-07
AI Technical Summary
In the existing electromyography measurement technology, the traditional device's circuit arrangement is messy and easy to fall off, and the low hand temperature leads to inaccurate data.
A hand device is designed, including gloves, with openings connecting to both ends on the sides of the gloves and zippers; a window and restraint tube for the circuit to penetrate, a restraint belt and Velcro fixing circuit are provided on the back; Airbags and heating wires are provided inside, mini air pumps and power supplies are used to adjust the airbags and keep the hands warm.
The device is easy to wear and take off, reducing the impact on the muscles or nerves of the hand, preventing kinks or loosening of the lines, ensuring a stable connection of the device, improving wearer comfort, and keeping hands warm through heating wires to avoid inaccurate data.
Smart Images
Figure CN222466924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a hand device for measuring hand electromyogram. Background Art
[0002] With the rapid development of biomedical engineering, neuroscience, and sports science, the in-depth understanding and quantitative analysis of human muscle activity has become increasingly important. Electromyography (EMG), as a non-invasive measurement technology that directly reflects muscle electrical activity, has become an important research tool in these fields.
[0003] Existing electromyography measurements usually require the user to remain still, which limits the user's range of motion and causes discomfort. Utility Model Content
[0004] The purpose of the utility model is to provide a hand device for measuring hand electromyography, so as to solve the technical problems existing in the prior art of the traditional electromyography examination, such as the messy arrangement of the lines, the easy falling off, and the inaccurate data caused by the low hand temperature.
[0005] In order to solve the above problems, the hand device for measuring hand electromyography involved in the utility model adopts the following technical solutions:
[0006] The utility model provides a hand device for measuring hand electromyogram, comprising a glove, wherein an opening connected to two ends of the glove is provided on the side of the glove, a zipper for controlling the opening and closing of the opening is fixedly installed on the opening, a window for a line to pass through the glove is provided on the back of the glove, a restraint tube for the line to pass through is arranged between the window and the hand entrance on the outer wall of the back of the glove, restraint belts are respectively provided at both ends of the window of the glove, and male and female parts of Velcro are respectively provided on the two restraint belts, and the two restraint belts can cover the window and be bonded to each other.
[0007] Preferably, an airbag is arranged on the inner side of the back of the glove, a micro air pump and a power source are fixed on the outer side of the back of the glove, the pipeline of the micro air pump passes through the restraint tube and the window into the glove in sequence to communicate with the airbag, and the power source is connected to the micro air pump.
[0008] Preferably, a heating wire is fixed to the inner surface of the back of the glove, and the heating wire is connected to a power source.
[0009] Preferably, the glove further comprises a microcontroller and a micro pressure sensor. The micro pressure sensor is fixed on the inner surface of the back of the glove. The micro pressure sensor, the micro air pump and the power supply are electrically connected to the microcontroller respectively.
[0010] The beneficial effects of the utility model are as follows:
[0011] The utility model provides a hand device for measuring hand electromyography, including gloves. Compared with the prior art, the side of the glove is provided with an opening connected to both ends thereof, a zipper for controlling the opening and closing of the opening is fixedly installed on the opening, a window for the circuit to pass through the glove is provided on the back of the glove, a restraint tube for the circuit to pass through is installed on the outer wall of the back of the hand of the glove, and restraint belts are provided at both ends of the window of the glove, and the two restraint belts are provided with male and female parts of Velcro, and the two restraint belts can cover the window and adhere to each other. The device is easy to wear and take off, and reduces the influence on the hand muscles or nerves during the wearing process. The coordination of the back window, the restraint tube and the restraint belt prevents the circuit from moving or kinking at will inside the glove, and prevents the circuit from loosening or slipping out of the window due to activities when the glove is worn. This not only ensures the stable connection of the equipment during the electromyography examination, but also improves the comfort of the wearer, avoids unnecessary pulling sensation during exercise, and the continuous hand warming device avoids inaccurate data caused by low hand temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for use in the embodiment:
[0013] Figure 1 is the external diagram of the hand assembly;
[0014] Figure 2 This is an internal view of the hand assembly.
[0015] Explanation of the reference numerals: 1. zipper; 2. glove; 3. window; 4. restraint tube; 5. line; 6. restraint belt; 7. airbag; 8. micro pressure sensor; 9. heating wire; 10. air pump. DETAILED DESCRIPTION
[0016] In order to make the technical purpose, technical solution and beneficial effects of the present utility model clearer, the technical solution of the present utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0017] The utility model provides a hand device for measuring hand electromyogram, as shown in the figure, comprising a glove 2 for being put on the hand of an examiner, the side of the glove 2 is provided with an opening connected to both ends thereof, a zipper 1 for controlling the opening and closing of the opening is fixedly installed on the opening, the zipper 1 comprises two mutually matching chain teeth strips, the two chain teeth strips are installed on both sides of the side opening of the glove 2, the two chain teeth strips are provided with mutually meshing zippers 1, the side opening of the glove 2 is equipped with the zipper 1, so that the glove 2 is easy to wear and take off, especially for patients, it is easier to put their hands in and ensure that the glove 2 fits the hands, while reducing the influence on the muscles or nerves of the hands during the wearing process.
[0018] A window 3 is provided on the back of the glove 2 for the circuit 5 to pass through the glove 2. At least two parallel and spaced constraint tubes 4 are arranged on the outer side of the back of the hand of the glove 2 and are located between the window 3 and the hand entrance for the circuit 5 to pass through. The constraint tubes 4 are used to fix and guide the circuit 5 to prevent the circuit 5 from moving randomly or twisting outside the glove 2.
[0019] Both ends of the window 3 of the glove 2 are provided with restraint belts 6, and the two restraint belts 6 are provided with male and female parts of Velcro. The two restraint belts 6 can cover the window 3 and adhere to each other. The restraint belts 6 are used to cover the window 3 and fix the position of the line 5 through restraint, further fix and protect the internal wiring, and prevent the line 5 from loosening or slipping out of the window 3 due to activities, which not only ensures the stable connection of the equipment during the electromyography examination, but also improves the comfort of the wearer.
[0020] An airbag 7 is provided on the inner side of the back of the glove 2. The amount of gas in the airbag 7 is adjusted to achieve personalized adjustment of the tightness of the glove 2 to adapt to the hand shapes of different users or meet the requirements of hand pressure in specific detection scenarios, and to constrain the electrodes located in the glove 2. In order to realize the above technical solution, a micro air pump 10 and a power supply are fixed on the outer side of the back of the glove 2. The pipeline of the micro air pump 10 passes through the constraint pipe 4 and the window 3 to the glove 2 in turn to communicate with the airbag 7, and the power supply is connected to the micro air pump 10. Furthermore, an air release valve is provided on the airbag 7 to prevent the air pressure in the airbag 7 from being too high.
[0021] Since electromyography has requirements on the temperature of the skin, considering the possible temperature impact of the use environment, heating wires 9 are embedded on the inner surface of the back of the hand of the glove 2, and the heating wires 9 are connected to the power supply. These heating wires 9 are also connected to the external power supply to ensure that the hand always maintains temperature, which is conducive to improving the accuracy of electromyographic signal collection and the comfort experience of the user.
[0022] The device also includes a microcontroller and a micro pressure sensor 8. The micro pressure sensor 8 is fixed to the inner surface of the back of the glove 2. The micro pressure sensor 8, the micro air pump 10 and the power supply are electrically connected to the microcontroller respectively.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate but not to limit the technical solutions of the present invention, and any equivalent substitutions of the present invention and any modifications or partial substitutions that do not depart from the spirit and scope of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. A hand device for measuring hand electromyography, characterized in that: The invention comprises a glove, wherein an opening connected to both ends of the glove is provided on the side of the glove, a zipper for controlling the opening and closing of the opening is fixedly installed on the opening, a window for a line to pass through the glove is provided on the back of the glove, a restraint tube for the line to pass through is arranged between the window and the hand entrance on the outer wall of the back of the hand of the glove, restraint belts are respectively provided at both ends of the window of the glove, the two restraint belts are respectively provided with male and female parts of Velcro, and the two restraint belts can cover the window and be bonded to each other.
2. A hand device for measuring hand electromyography according to claim 1, characterized in that: An airbag is arranged on the inner side of the back of the glove, a micro air pump and a power source are fixed on the outer side of the back of the glove, a pipeline of the micro air pump passes through a restraint pipe and a window into the glove in sequence to communicate with the airbag, and the power source is connected to the micro air pump.
3. A hand device for measuring hand electromyography according to claim 2, characterized in that: A heating wire is fixed on the inner surface of the back of the glove, and the heating wire is connected to a power source.
4. A hand device for measuring hand electromyography according to claim 3, characterized in that: The glove also includes a microcontroller and a micro pressure sensor. The micro pressure sensor is fixed on the inner surface of the back of the hand of the glove. The micro pressure sensor, the micro air pump and the power supply are electrically connected to the microcontroller respectively.