AIMC Topic: Artificial Limbs

Clear Filters Showing 191 to 200 of 207 articles

Metabolic cost of level-ground walking with a robotic transtibial prosthesis combining push-off power and nonlinear damping behaviors: preliminary results.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
Recent advances in robotic technology are facilitating the development of robotic prostheses. Our previous studies proposed a lightweight robotic transtibial prosthesis with a damping control strategy. To improve the performance of power assistance, ...

[Prosthetic reconstruction of the upper extremity].

Der Unfallchirurg
BACKGROUND: Prosthetic replacement after amputation or loss of function of the upper extremity has gained therapeutic value over the last years. The control of upper arm prostheses has been refined by the use of selective nerve transfers, and the ind...

[Endo-exo prostheses : Osseointegrated percutaneously channeled implants for rehabilitation after limb amputation].

Der Unfallchirurg
BACKGROUND: In 1999 the first endo-exo femoral prosthesis (EEFP) was implanted in Germany in a patient who had suffered a traumatic above-knee amputation. This procedure involves a skeletally anchored exoprosthetic device that is inserted into the re...

Robo-Psychophysics: Extracting Behaviorally Relevant Features from the Output of Sensors on a Prosthetic Finger.

IEEE transactions on haptics
Efforts are underway to restore sensorimotor function in amputees and tetraplegic patients using anthropomorphic robotic hands. For this approach to be clinically viable, sensory signals from the hand must be relayed back to the patient. To convey ta...

Haptic Neurorehabilitation and Virtual Reality for Upper Limb Paralysis: A Review.

Critical reviews in biomedical engineering
Motor and sensory loss or dysfunction affects the quality of life for thousands of individuals daily. The upper limb, and especially the hand, are important for a person's ability to complete activities of daily living. Traditional therapy methods fo...

Effect of clinical parameters on the control of myoelectric robotic prosthetic hands.

Journal of rehabilitation research and development
Improving the functionality of prosthetic hands with noninvasive techniques is still a challenge. Surface electromyography (sEMG) currently gives limited control capabilities; however, the application of machine learning to the analysis of sEMG signa...

The U.K. Pushes the Boundaries of Bionics: Researchers and Engineers Are Making Great Strides Toward Advanced Prosthetics' Ultimate Goal-Mimicking the Functionality of a Real Limb.

IEEE pulse
Using state-of-the-art technology, athletes at the Paralympic Games achieve great feats of physical prowess, but for most people using assistive and rehabilitative technologies (ART), even simple tasks can present huge challenges. Many do not make fu...

New Prostheses and Orthoses Step Up their Game: Motorized Knees, Robotic Hands, and Exosuits Mark Advances in Rehabilitation Technology.

IEEE pulse
Forty years ago, Les Baugh lost both of his arms in an electrical accident. With bilateral shoulder-level amputations, his options for prosthetic arms were limited. That changed two years ago, when Baugh underwent a surgical procedure at Johns Hopkin...

Tailor-made rehabilitation approach using multiple types of hybrid assistive limb robots for acute stroke patients: A pilot study.

Assistive technology : the official journal of RESNA
This article investigated the feasibility of a tailor-made neurorehabilitation approach using multiple types of hybrid assistive limb (HAL) robots for acute stroke patients. We investigated the clinical outcomes of patients who underwent rehabilitati...

Overview: Mechanism and Control of a Prosthetic Arm.

Molecular & cellular biomechanics : MCB
Continuous growth in industrialization and lack of awareness in safety parameters the cases of amputations are growing. The search of safer, simpler and automated prosthetic arms for managing upper limbs is expected. Continuous efforts have been made...