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Assessing Force Feedback With the SoftHand Pro — CUFF  

Amputation, Traumatic Clinical Trial

Official title:
Assessing the Effectiveness of Upper-limb Force Feedback With the SoftHand Pro Myoelectric Prosthesis in Persons With Transradial Limb Loss

Clinical Trial Summary

The trial is designed to test the effectiveness of a force-feedback cuff in combination with a myoelectric prosthesis in conveying information on grasp strength to the user, as well as the user's preference regarding the feature.

Clinical Trial Description

The human sensorimotor control system uses both feedforward planning and sensory feedback information, in order to actuate the musculoskeletal system and interact with the external environment, e.g. when modulating grip force for various object properties. As a result, lack of sensory input, as in the case of motor impairments or amputations, can dramatically affect activities of daily living (ADLs). The contribution of the proposed research will be to test the effectiveness of a novel, non-invasive prosthetic technology in delivering sensory information. The investigators' approach is "modality matching," in that it produces a sensation in the user similar to the type of information to be transmitted. Specifically, the approach will combine the Soft Hand Pro (SHP), an anthropomorphic, myoelectrically controlled prosthetic hand, with an upper limb force feedback device (CUFF) to provide patients with transradial amputations with grasp force (pressure) information. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03412656
Study type Interventional
Source Mayo Clinic
Contact
Status Completed
Phase N/A
Start date October 17, 2017
Completion date June 14, 2019
View Details
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