The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2017
Filed:
Apr. 21, 2015
The Trustees of Columbia University IN the City of New York, New York, NY (US);
Sunil K. Agrawal, Newark, DE (US);
Damiano Zanotto, New York, NY (US);
Paul Stegall, Kansas City, MO (US);
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, New York, NY (US);
Abstract
A rehabilitation machine can have a chassis with actuators positioned behind a patient area. The actuators can have supports projecting toward the patient area and can have respective adapters shaped to engage the legs of a patient at the thigh, the calf, and the foot while the patient is in a standing or walking posture. The actuators can also have motors, transition elements, and linkages connected to apply moments through the adapters to achieve, for each leg, hip adduction/abduction, hip flexion/extension, knee flexion/extension, and foot plantar flexion/dorsiflexion according to signals from a controller. The actuators can be confined to a space, largely behind the patient, such that free arm swing is permitted when the patient is attached.