Myoelectric chopsticks for disabled people

A technology for the disabled and chopsticks, which is applied in the field of myoelectric chopsticks, can solve the problems of inconvenient and only applicable, and achieve the effect of strengthening independence, wide application range, and intelligent autonomous eating

Active Publication Date: 2021-02-05
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing eating tools for assisting the disabled are two chopsticks simply tied together, or a spoon is used to assist eating, but there is a lot of inconvenience in normal use, and it is only suitable for a small group of people

Method used

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  • Myoelectric chopsticks for disabled people
  • Myoelectric chopsticks for disabled people
  • Myoelectric chopsticks for disabled people

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Such as figure 1 , 2 As shown, it is a structural schematic diagram of a kind of myoelectric chopsticks used by the disabled provided by the present invention, which includes: chopsticks 8 whose middle part is movably connected by thumbtack 9 and whose lower part is fixedly connected by spring 7; Silicone dummy gloves 3 are located at the movable connection in the middle of the chopsticks 8; a pair of myoelectric electrodes 6 are used to collect the myoelectric signals sent by the muscles, which are respectively connected with two myoelectric signal acquisition modules 5; two myoelectric signal acquisition modules Module 5 is used to collect the myoelectric signals of two myoelectric electrodes 6 respectively, which are respectively connected to the silicone dummy gloves 3 through a bluetooth module 4, and the bluetooth module 4 is used to transmit the myoelectric signals collected by the myoelectric signal acquisition module 5 To the control system; the control system...

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Abstract

The invention discloses a kind of myoelectric chopsticks used by disabled people, which is characterized in that it comprises chopsticks whose middle part is movably connected and whose lower part is fixedly connected by a spring; a silicone dummy glove used to connect with the hands of disabled people; a pair of myoelectric electrodes, It is respectively connected with two myoelectric signal acquisition modules; the two myoelectric signal acquisition modules are respectively connected with a silicone fake glove through a bluetooth module, and the bluetooth module is used to transmit the myoelectric signal collected by the myoelectric signal acquisition module to the control system; a control system for processing myoelectric signals. People with incomplete fingers or amputated arms can use it by putting silicone prosthetic gloves on their arms. Electromyography electrodes are attached to the arms of the disabled to collect electromyographic signals. The present invention collects the user's myoelectric signal through the myoelectric electrode, and the user only needs to make muscle movements according to habitual consciousness. The invention has the advantages of simple use, high practicability, etc., and can carry out large-scale commercial promotion.

Description

technical field [0001] The invention relates to a device for assisting disabled persons to eat normally, in particular to myoelectric chopsticks used by disabled persons. Background technique [0002] Chopsticks are eating tableware invented by the Chinese and have traditional Chinese characteristics. They have a history of more than 3,000 years and are China's historical and cultural heritage. Chopsticks are an indispensable tool in people's daily life, and people rely on the assistance of chopsticks for eating. However, due to mechanical injuries, natural disasters, wars, diseases, traffic accidents, etc. have brought millions of amputees to the society, especially with the development of industrialization, in recent decades, traffic accidents and mechanical injuries have brought There is a growing population of amputees, and these disabled people due to amputation have encountered great difficulties in daily eating. Most of the existing eating tools for assisting disabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47G21/10
CPCA47G21/103A61B5/7203A61B5/7225A61B5/7267A61B5/389
Inventor 廖小飞吴得全王洋
Owner DONGHUA UNIV
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