Single-phase power supply array type dual-phase electrical stimulation feedback system
A single-phase power supply and feedback system technology, applied in electrotherapy, artificial respiration, physical therapy, etc., to achieve the effect of increasing comfort, ingenious circuit design, and reducing pressure resistance requirements
Active Publication Date: 2018-10-19
ZHEJIANG UNIV
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of the above-mentioned defects in the prior art, the purpose of the present invention is to propose a single-phase power supply array type biphasic electrical stimulation feedback system, which is applied to limb sensory feedback, and solves the problem that the current electrical stimulation feedback system cannot make patients feel no electric shock. The problem of stable, multimodal electrical stimulation feedback
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] This specific embodiment further illustrates the present invention by taking the realization of electrical stimulation feedback to the upper limb forearm as an example.
[0037] like figure 1 As shown, the specific implementation of the present invention includes a microcontroller module 1 , a biphasic electrical stimulation pulse generating module 2 , a multi-channel electrical stimulation electrode array module 3 and only one single-phase power supply module 4 .
[0038] The microcontroller module 1 is used for receiving and processing feedback information, and is connected to the biphasic electrical stimulation pulse generating module 2 and the multi-channel electrical stimulation electrode array module 3 respectively, and sends out control signals to coordinately control the biphasic electrical stimulation pulse generating module 2 and the multi-channel electrical stimulation. Stimulating electrode array module 3.
[0039] The biphasic electrical stimulation pulse ge...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a single-phase power supply array type dual-phase electrical stimulation feedback system. A microcontroller module sends out a control signal to coordinate and control a dual-phase electrical stimulation pulse generation module and a multichannel electrical stimulation electrode array module; the double-phase electrical stimulation pulse generation module receives a controlsignal of the microcontroller module so as to generate an adjustable dual-phase electrical stimulation pulse to be output to the multi-channel electrical stimulation electrode array module; the multi-channel electrical stimulation electrode array module receives control signal of the microcontroller module and converts the two-phase electrical stimulation pulse into electrical stimulation in realtime, and adjusts and changes electrode and the intensity; the single-phase power supply module is used for supplying power. The invention is advantageous in that the system is used for the intelligent feedback of limb sensing, and the technical problem that an existing electrical stimulation feedback system cannot enable a user to feel multiple modes without electric stimulation feedback havingno electric shock is solved; the forward and reverse directions of the current can be rapidly switched, and the electric stimulation feedback with multiple modes and no electric shock can be realized.
Description
technical field [0001] The invention belongs to an electric stimulation feedback system in the field of medical rehabilitation equipment, and relates to a single-phase power array type bi-phase electric stimulation feedback system applied to limb perception feedback. Background technique [0002] Physical disability and nervous system diseases (especially sensory disturbances for limbs) have become one of the major diseases in our country. The position of limbs in daily life is extremely important, and people who lose control and perception of limbs will face great inconvenience in daily life. Assistive sensing devices can be used for those who have lost limb sense. At present, the interaction systems of commercial prosthetics lack suitable sensory feedback, which affects the convenience and functionality of using the prosthesis. Dependence on the rest of the sense organs. Therefore, it is more practical to develop prosthetics and assistive devices with suitable informati...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/36
CPCA61N1/36
Inventor 杨赓杨柳庞高阳张浩杨华勇
Owner ZHEJIANG UNIV