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Gripping power and electromyography detection device

A detection device and electromyography technology, applied in the field of medical devices, can solve the problems of judging hand muscle disorders, unable to obtain electromyography and grip strength signals, etc.

Inactive Publication Date: 2016-10-26
SUZHOU HAISHEN JOINT MEDICAL DEVICES CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In the process of further judging the condition of the hand muscles, doctors often need to compare the grip strength and myoelectricity. However, in the traditional way, the grip strength and myoelectricity are tested separately. This brings about the problem that we cannot obtain the time axis Matched EMG and grip signals
This creates an obstacle to the correct and appropriate judgment of the condition of the hand muscles

Method used

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  • Gripping power and electromyography detection device
  • Gripping power and electromyography detection device
  • Gripping power and electromyography detection device

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Embodiment Construction

[0014] The specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, the grip strength and electromyography detection device 10 has: a surface electrode 11 , a body 12 and a display screen 13 .

[0016] Such as figure 2 As shown, the body 12 is a hollow capsule structure. In this embodiment, the interior of the body is filled with air, so that the hollow bag has a positive pressure to expand outward.

[0017] Such as image 3 As shown, the grip sensor 15 is located inside the body 12 , and the grip sensor has a detection rod 17 and a pressing head 16 . Each detection rod 17 corresponds to a pressure sensor, the detection rod 17 diverges from the center outward in a star shape, and the pressing head 16 is against the inner side of the hollow capsule, image 3 Only one section of the sensor divergence state is shown in the figure, but in fact the detection rod 17 of the sensor is...

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Abstract

The invention provides a gripping power and electromyography detection device. The gripping power and electromyography detection device comprises a body, surface electrodes and a gripping power sensor, wherein the body is a hollow bag; the surface electrodes are uniformly distributed on the surface of the body, and electrode wires are guided out from the inner cavity of the body; the gripping power sensor is arranged inside the spherical body, adopts the manner of asteroid divergence from the central position to the outside, and pushes against the hollow bag. The gripping power and electromyography detection device is provided with the hollow-bag-shaped body, the plurality of surface electromyography electrodes are distributed on the surface of the body for collecting the electromyography, and meanwhile, the gripping power sensor in asteroid divergence is arranged inside the body. Therefore, when a user holds the gripping power and electromyography detection device for carrying out gripping power detection, the electromyography detection for the hand muscle relevant to the gripping power also can be carried out.

Description

technical field [0001] The invention relates to a grip strength and myoelectric detection device, which belongs to the field of medical equipment. Background technique [0002] In the detection of decreased grip strength caused by hand neuromuscular problems, both the detection of grip strength and the detection of myoelectricity are necessary. In the process of further judging the condition of the hand muscles, doctors often need to compare grip strength and myoelectricity. However, in the traditional way, grip strength and myoelectricity are tested separately. This brings about the problem that we cannot obtain the time axis Matched EMG and grip signals. This creates an obstacle to correct and proper judgment of the condition of the hand muscles. Contents of the invention [0003] The present invention is made to solve the above problems, and the purpose is to provide a device for simultaneously detecting myoelectricity and grip force. [0004] The present invention a...

Claims

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Application Information

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IPC IPC(8): A61B5/22A61B5/0492A61B5/0488A61B5/296
CPCA61B5/225A61B2562/04A61B5/296A61B5/389
Inventor 夏唯一袁亦金
Owner SUZHOU HAISHEN JOINT MEDICAL DEVICES CO LTD
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