Soft Wearable Robots: Development Status and Technical Challenges

Sensors, Journal Year: 2022, Volume and Issue: 22(19), P. 7584 - 7584

Published: Oct. 6, 2022

In recent years, more and research has begun to focus on the flexible lightweight design of wearable robots. During this process, many novel concepts achievements have been continuously made shown public, while new problems emerged at same time, which need be solved. paper, we give an overview development status soft robots for human movement assistance. On basis a clear definition, perform system classification according target assisted joint attempt describe overall prototype level in related fields. Additionally, it is necessary sort out latest progress key technologies such as structure, actuation, control evaluation, thereby analyzing ideas basic characteristics them. Finally, discuss possible application fields, propose main challenges valuable direction.

Language: Английский

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Wearable Robotics for Impaired Upper-Limb Assistance and Rehabilitation: State of the Art and Future Perspectives

IEEE Access, Journal Year: 2022, Volume and Issue: 10, P. 106117 - 106134

Published: Jan. 1, 2022

Despite more than thirty-five years of research on wearable technologies to assist the upper-limb and a multitude promising preliminary results, goal restoring pre-impairment quality life people with physical disabilities has not been fully reached yet. Whether it is for rehabilitation or assistance, nowadays robotics still only used in few high-tech clinics hospitals, limiting access small amount people. This work provides description three major "revolutions" occurred field (end-effector robots, rigid exoskeletons, soft exosuits), reviewing forty-eight systems (excluding hand-only devices) eighty-nine studies enrolling clinical population before June 2022. The review critically discusses state art, analyzes different technologies, compares outcomes, determine new potential directions follow.

Language: Английский

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Wearable upper limb robotics for pervasive health: a review

Progress in Biomedical Engineering, Journal Year: 2023, Volume and Issue: 5(3), P. 032003 - 032003

Published: March 23, 2023

Abstract Wearable robotics, also called exoskeletons, have been engineered for human-centered assistance decades. They provide assistive technologies maintaining and improving patients’ natural capabilities towards self-independence enable new therapy solutions rehabilitation pervasive health. Upper limb exoskeletons can significantly enhance human manipulation with environments, which is crucial to independence, self-esteem, quality of life. For long-term use in both in-hospital at-home settings, there are still needs high comfort, biocompatibility, operability. The recent progress soft robotics has initiated (also exosuits), based on controllable compliant materials structures. Remarkable literature reviews performed rigid ranging from robot design different practical applications. Due the emerging state, few focused upper exoskeletons. This paper aims a systematic review wearable including focus their designs applications various healthcare settings. technical robots carefully reviewed that be enhanced by particularly discussed. knowledge may experience inspire ideas exoskeleton designs. We discuss challenges opportunities

Language: Английский

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Home-Based Rehabilitation of the Shoulder Using Auxiliary Systems and Artificial Intelligence: An Overview

Sensors, Journal Year: 2023, Volume and Issue: 23(16), P. 7100 - 7100

Published: Aug. 11, 2023

Advancements in modern medicine have bolstered the usage of home-based rehabilitation services for patients, particularly those recovering from diseases or conditions that necessitate a structured process. Understanding technological factors can influence efficacy is crucial optimizing patient outcomes. As technologies continue to evolve rapidly, it imperative document current state art and elucidate key features hardware software employed these systems. This narrative review aims provide summary trends advancements shoulder scenarios. It specifically focuses on wearable devices, robots, exoskeletons, machine learning, virtual augmented reality, serious games. Through an in-depth analysis existing literature research, this presents systems, highlighting their strengths limitations. Furthermore, proposes hypotheses potential directions future upgrades enhancements technologies. By exploring integration into rehabilitation, shed light landscape offer insights possibilities improving outcomes effectiveness programs.

Language: Английский

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NESM-γ: An Upper-Limb Exoskeleton With Compliant Actuators for Clinical Deployment

IEEE Robotics and Automation Letters, Journal Year: 2022, Volume and Issue: 7(3), P. 7708 - 7715

Published: June 17, 2022

This letter describes the design and characterization of an upper-limb exoskeleton for post-stroke rehabilitation. The platform interacts with shoulder elbow user through four active joints, driven by series elastic actuators (SEAs) custom springs to achieve compactness ease maintenance. adopts a passive kinematic chain aligning user's robot joints' rotation axes, quick flipping mechanism enable dual-side use. pole-placement method based on dynamic model SEA was used low-level controller, guarantee torque control precision stability. joint load due robot's gravity is counteracted using feed-forward compensation algorithm. Experimental demonstrates bandwidth up 10 Hz highly transparent behavior joints (namely, close null parasitic impedance) at least 2 Hz, showing suitability rehabilitation purposes.

Language: Английский

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Human Joint Torque Estimation Based on Mechanomyography for Upper Extremity Exosuit

Electronics, Journal Year: 2022, Volume and Issue: 11(9), P. 1335 - 1335

Published: April 22, 2022

Human intention recognition belongs to the algorithm basis for exoskeleton robots generate synergic movements and provide corresponding assistance. In this article, we acquire analyze mechanomyography (MMG) estimate current joint torque apply method rehabilitation training research of upper extremity exosuit. order obtain relatively pure biological signals, a MMG processing based on Hilbert-Huang Transform (HHT) is proposed eliminate mixed noise motion artifacts. After extracting features forming dataset, random forest regression (RFR) model designed build mapping relationship between human output through offline learning. addition, an exosuit constructed multi-joint Based above research, develop estimation-based control strategy make it responsible understanding servo customized system. Finally, actual test verifies accuracy reliability algorithm, efficiency evaluation experiment also proves feasibility power

Language: Английский

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Mechanism Design and Control of Shoulder Rehabilitation Robots: A Review

IEEE Transactions on Medical Robotics and Bionics, Journal Year: 2023, Volume and Issue: 5(4), P. 780 - 792

Published: Aug. 30, 2023

Neurological injuries are one of the main reasons for loss functional mobility in humans. Compromised functionalities may include restrictions shoulder's range motion. Robotic devices, used physical therapy shoulder, have different mechanism designs and control strategies. The aim this paper is to provide a detailed review mechanisms shoulder rehabilitation robots as well their Shoulder robot grouped based on actuating systems, namely, cable-driven power-driven mechanisms. actuation systems considered during study electrical actuators, pneumatic series elastic muscle actuators. Experimental evaluation validation previous also discussed citing constraints limitations. Safety aspects existing been discussed. This presents advantages disadvantages previously proposed robots, actuation, strategies concludes by presenting future challenges pathways.

Language: Английский

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A Review of Wrist Rehabilitation Robots and Highlights Needed for New Devices

Machines, Journal Year: 2024, Volume and Issue: 12(5), P. 315 - 315

Published: May 3, 2024

Various conditions, including traffic accidents, sports injuries, and neurological disorders, can impair human wrist movements, underscoring the importance of effective rehabilitation methods. Robotic devices play a crucial role in this regard, particularly rehabilitation, given complexity joint, which encompasses three degrees freedom: flexion/extension, pronation/supination, radial/ulnar deviation. This paper provides comprehensive review devices, employing methodological approach based on primary articles sourced from PubMed, ScienceDirect, Scopus, IEEE, using keywords “wrist robot” 2007 onwards. The findings highlight diverse array systematically organized tabular format for enhanced comprehension. Serving as valuable resource researchers, enables comparative analyses robotic across various attributes, offering insights into future advancements. Particularly noteworthy is integration serious games with simplified signaling promising avenue enhancing outcomes. These lay groundwork development new or to make improvements existing prototypes incorporating forward-looking improve

Language: Английский

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Wearable Assistive Rehabilitation Robotic Devices—A Comprehensive Review

Machines, Journal Year: 2024, Volume and Issue: 12(6), P. 415 - 415

Published: June 17, 2024

This article details the existing wearable assistive devices that could mimic a human’s active range of motion and aid individuals in recovering from stroke. The survey has identified several risk factors associated with musculoskeletal pain, including physical such as engaging high-intensity exercises, experiencing trauma, aging, dizziness, accidents, damage regular wear tear daily activities. These impact vital body parts cervical spine, spinal cord, ankle, elbow, others, leading to dysfunction, decrease motion, diminished coordination ability, also influencing ability perform activities living (ADL), speaking, breathing other neurological responses. An individual these disorders requires therapies regain restore natural movement. require an experienced physician treat patient, which makes process expensive unreliable because might not repeat same procedure accurately due fatigue. reasons motivated researchers develop control robotics-based for various disorders, economical accessible solutions aid, mimic, reinstate motion. Recently, advancements sensor technologies have been explored healthcare by integrating machine-learning (ML) artificial intelligence (AI) techniques analyze data predict required setting user. review provides comprehensive discussion on importance personalized pre- post-clinical settings aids recovery process.

Language: Английский

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A critical review of transitioning from conventional actuators to artificial muscles in upper-limb rehabilitation devices

Journal of Intelligent Material Systems and Structures, Journal Year: 2024, Volume and Issue: 35(16), P. 1263 - 1290

Published: July 30, 2024

Brain injuries resulting from spinal cord injuries, strokes, or cerebral palsy are among the traumas most capable of compromising motor activities human limbs, hence necessity for development exoskeletons dedicated to rehabilitation these organs. This review examines landscape actuators essential design cutting-edge upper-limb exoskeletal structures. Beyond merely surveying current types available, paper aims provide guidelines selecting that fit optimally with objectives rehabilitation. The description starts a brief discussion on biomechanics upper focusing kinematics pivotal joints (wrist, elbow, shoulder). Subsequently, existing systematically reviewed, offering detailed insights into their primary features, operational principles, strengths, weaknesses, and noteworthy applications within realm robotics. After about actuators, advances by furnishing valuable actuators’ selection tailored limb These discuss crucial factors, such as forces required natural Range Of Motions (ROMs) joints. Finally, manuscript serves resource researchers, engineers, practitioners involved in innovative devices.

Language: Английский

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