Abstract: A neuro-stimulation system employs a includes a stimulator which may include electrode devices and/or vibration elements. A controller may be employed to drive the stimulating elements with an electrical signal. In response to the electrical signal, the stimulating elements deliver electrical and/or mechanical stimulation to the body part. The stimulation may be an aperiodic stimulation and/or may be a subthreshold stimulation. In one embodiment, the stimulator is disposable and the processor determines usage of the stimulator and ensures that the stimulator is limited to a certain amount of use. Neuro-stimulation systems may be applied to sensory cells of body parts during movement of the body parts to induce neuroplastic changes. Such movement may involve a variety of therapeutic applications, e.g. in stroke patient therapy.
Type:
Application
Filed:
October 29, 2007
Publication date:
March 27, 2008
Applicant:
AFFERENT CORPORATION
Inventors:
Jason Harry, James Niemi, Scott Kellogg, Susan D'Andrea
Abstract: The invention features methods and apparatus for enhancing neurophysiologic performance, such as sensorimotor control and neuroplasticity. A preferred method involves inputting bias signals to sensory cells of a subject, thereby improving sensory cell function, while the subject is performing a predefined physical activity. A system used to practice the method of the invention includes a wearable device to which is secured at least one repositionable signal input device and a signal generator that is communicatively coupled to the signal input devices.
Type:
Grant
Filed:
May 5, 2003
Date of Patent:
March 25, 2008
Assignee:
Afferent Corporation
Inventors:
Jason D Harry, Stephen J Kleshinski, James B Niemi, Gregg R Draudt, Dirk Ahlgrim, James J. Collins
Abstract: The invention features methods and apparatus for enhancing neurophysiologic performance, such as sensorimotor control and neuroplasticity. A preferred method involves inputting bias signals to sensory cells of a subject, thereby improving sensory cell function, while the subject is performing a predefined physical activity. A system used to practice the method of the invention includes a wearable device to which is secured at least one repositionable signal input device and a signal generator that is communicatively coupled to the signal input devices.
Type:
Application
Filed:
May 5, 2003
Publication date:
April 15, 2004
Applicant:
AFFERENT CORPORATION
Inventors:
Jason D. Harry, Stephen J. Kleshinski, James B. Niemi, Gregg R. Draudt, Dirk Ahlgrim, James J. Collins