Results 51 to 60 of about 44,516 (290)

Prosthetic Arm Controller Based on the sEMG Signal and Deep Learning Network

Elektronika ir Elektrotechnika
Prosthetic hands help patients gain greater confidence in daily life, and enabling automatic control of prosthetic hands using real biosignals is an essential task.
Dinh-Hung Le, Thanh-Nghia Nguyen
doaj   +1 more source

Design of a prosthetic hand with remote actuation

2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012
One of the main issues of prosthetic hands is to be able to fulfill all the specifications about speed, torque, weight and inertia while placing all the components within the prosthetic hand. This is especially true when full dexterity is required in the prosthesis.
Scott, K., Pérez Gracia, Alba
openaire   +2 more sources

Prescription of the first prosthesis and later use in children with congenital unilateral upper limb deficiency: A systematic review [PDF]

, 2006
Background: The prosthetic rejection rates in children with an upper limb transversal reduction deficiency are considerable. It is unclear whether the timing of the first prescription of the prosthesis contributes to the rejection rates.
Maathuis, C.G.B., Hadders-Algra, M.; id_orcid, Meurs, M., Van der Sluis, C. K.; id_orcid, van der Sluis, C.K., Hadders-Algra, M., C. G. B. Maathuis, Van der Sluis, C. K., M. Hadders-Algra, Lucas, C., C. Lucas, C. K. van der Sluis, Maathuis, C. G. B., M. Meurs   +13 more
core   +1 more source

Virtual Control of Prosthetic Hand Based on Grasping Patterns and Estimated Force from Semg

ITM Web of Conferences, 2016
Myoelectric prosthetic hands aim to serve upper limb amputees. The myoelectric control of the hand grasp action is a kind of real-time or online method. Thus it is of great necessity to carry on a study of online prosthetic hand electrical control.
Zhu Gao-Ke, Xu Li-Sha, Zhang Yi, Deng Hua   +3 more
doaj   +1 more source

Swelling‐Induced Stress‐Assisted Transfer of Nanodiamond Arrays With a PVA Carrier Tape for Conformal Bio‐Integrated Sensing and Labelling

Advanced Functional Materials, EarlyView.
This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang, Lingzhi Wang, Xinhao Hu, Tai Nam Yip, Mingze Sun, Jixiang Jing, Lizhi Xu, Yuan Lin, Yong Hou, Zhiqin Chu   +9 more
wiley   +1 more source

An intelligent prosthetic hand using hybrid actuation and myoelectric control [PDF]

, 2009
This thesis details the design and development of an intelligent prosthetic hand based on hybrid DC and Shape Memory Alloy (SMA) actuation and controlled by only two myoelectric sensors.
Lau, Beng Guey
core  

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Multimodal Perception and Machine Learning‐Empowered Human Machine Interfaces With Double‐Network Hydrogel Fibers

Advanced Functional Materials, EarlyView.
This work develops polyacrylamide‐alginate (PAM‐Alg) double‐network hydrogel fibers for multimodal perception and intelligent human‐machine interfaces. The covalent‐ionic network provides high strength, toughness, and stable conductivity. Easily woven into wearables and integrated with soft robots, the fibers enable object and temperature recognitions ...
Yujue Yang, Minyu Qiu, Di Tan, Xinlong Liu, Junze Zhang, Ziyu He, Jing Han, Yuanyuan Gao, Zihua Li, Hong Fu, Bingang Xu   +10 more
wiley   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Slip suppression in prosthetic hands using a reflective optical sensor and MPI controller

, 2018
Prosthetic hands have greatly evolved in mechatronic, robotic and control aspects. However, occasional accidents might happen due to excessive grip force or the breaking of contact due to slip.
Nitish V. Thakor, Soares, Alcimar B., Anna Prach, Alcimar B. Soares, Prach, Anna, Nakagawa-Silva, Andrei, Andrei Nakagawa-Silva, Thakor, Nitish V., Sai Praneeth Reddy Sunkesula, Cabibihan, John-John, John-John Cabibihan, Sunkesula, Sai Praneeth Reddy   +11 more
core   +1 more source