久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

Global EditionASIA 中文雙語Fran?ais
Lifestyle
Home / Lifestyle / People

AI hand can help recipients restore their quality of life

Xinhua | Updated: 2021-11-10 07:59
Share
Share - WeChat

BEIJING - An artificially intelligent hand has been developed by a Beijing-based medical team and it can help people recovering from the loss of an arm perform simple tasks like unbuttoning clothes and lifting a cup.

Unlike traditional artificial limbs, the wearable bionic hand, with signal sensors tracking changes in the morphological skin, can collect signals of intent pertaining to finger movement transmitted through muscles. These signals are then sent, via the skin, to the bionic fingers, especially the thumb, to realize the intended movement of the digits, says Yang Yong, a senior surgeon from Beijing Jishuitan Hospital and the project's team leader.

To better control the "fingers", the patient wearing the artificial hand needs to undergo a surgery to redistribute the key muscles in the remaining part of the patient's disabled arm, known as the "muscle redistribution technique", or MRT, explains Yang.

The key muscles will be sutured into the skin so that the finger movement signals of the muscles result in morphological skin changes, which are then collected by the sensors on the skin's surface. The bionic fingers, combined with the electromyographic signals of the forearm, can then realize the corresponding movements, Yang adds.

According to the hospital, two patients have undergone MRT surgery on their distal forearms.

Zhou Ping (pseudonym), from Xiongxian county in North China's Hebei province, lost his right forearm two years ago in an accident. Since receiving the MRT operation and being equipped with a bionic hand two weeks ago, he has begun to feel the changes in his life.

"I now can grab a glass of water, unbutton shirts and pick up small things like marbles using the bionic hand," Zhou says, adding that he puts it on every morning, and takes it off before going to bed.

This is not the first time for Chinese doctors and researchers to develop intelligent bionic hands.

In July last year, a Shanghai-based tech firm, OHand, donated 24 self-developed bionic hands to people.

Through the aggregate movements of its 280-plus parts, the artificial hand can make more than 20 gestures, such as grabbing and pinching, and even controlling chopsticks.

There are 85 million physically challenged people in China, of whom nearly 25 million have impairments related to their limbs, according to data released by the China Disabled Persons' Federation.

The country will facilitate scientific and technological innovation and talent development for better care and support for people with disabilities from 2021 to 2025, stated a plan to step up the protection of the rights and interests of people with physical challenges that was issued in July by the State Council, China's Cabinet.

Yang believes that with further improvement of the MRT, as well as the sensors and smart hand functions based on the feedback of patients, the technology will benefit more people and improve their quality of life.

Most Popular
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 久久精品国产半推半就 | 亚洲干综合 | 国产aaaaa一级毛片 | 一级特黄牲大片免费视频 | 国产亚洲精品成人婷婷久久小说 | 亚洲一区免费在线 | 日韩欧美视频一区二区在线观看 | 欧美黑寡妇特a级做爰 | 99re思思| 美国黑人特大一级毛片 | 久久国产免费一区二区三区 | 国内成人精品亚洲日本语音 | 日本久草视频 | 免费人成观看在线网 | 中文字幕亚洲 综合久久 | 91视频久久 | 欧美成人精品一级高清片 | 中文在线最新版天堂 | 成年人在线视频观看 | 国产3级在线 | 亚洲精品免费网站 | 国产亚洲精品国产 | 黄色三级网站免费 | 成人公开视频 | 亚洲国产欧美在线人成 | 亚洲成a人片在线观看 欧美 | 久艹视频在线 | 中文字幕亚洲一区二区va在线 | 成人a毛片久久免费播放 | 成年人网站黄 | 免费观看毛片的网站 | 九色91 | 日韩成人毛片高清视频免费看 | 欧美一级在线视频 | 香蕉久久一区二区不卡无毒影院 | 日本护士一级毛片在线播放 | 久青草国产97香蕉在线视频xx | 国产精品自在自线 | 久久天天躁综合夜夜黑人鲁色 | 国产精品国产精品国产三级普 | 精品视频一区二区三三区四区 |