日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

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: 精品国产一区二区国模嫣然 | 日本高清香蕉色视频在线观看 | 日日草夜夜操 | 午夜在线播放视频 | 国产一区二区在线免费观看 | 激情 婷婷 | 91在线免费视频 | 奶子吧naiziba.cc免费午夜片在线观看 | 欧美日韩视频在线 | 国产精品亚欧美一区二区三区 | 国产激情在线观看 | 狠狠狠狠狠狠 | 亚洲综合国产 | 精品国产91久久久久 | 日本www.在线中文字幕 | 久久夜夜操 | 亚洲欧美国产精品久久 | 污视频在线观看网站 | 欧美一级片在线视频 | 少妇特黄A片一区二区三区免费看 | 欧美两性 | 日韩精品专区在线影院重磅 | 草草视频在线观看 | 亚洲国产乱 | 亚欧在线一线 | 日韩成人性视频 | 96国产精品久久久久aⅴ四区 | 另类综合视频 | 奇米激情 | 日韩欧美一区二区三区四区 | 国产麻豆剧传媒精品网站 | writeas桌下口| 韩国精品videosex性韩国 | 欧美成免费 | 日韩中文字幕在线播放 | 日本高清在线免费 | 国产午夜大片 | 国内精品视频在线观看 | 国产欧美精品一区二区三区 | 亚洲三区在线观看 | 精品国产精品 |