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. 24, 1994
Filed:
Apr. 23, 1990
Samuel E Logan, St. Louis, MO (US);
Paul G Groszewski, St. Louis, MO (US);
Washington University, St. Louis, MO (US);
Abstract
A joint range of motion evaluation system includes a three-dimensional orientation device which generates Euler angle (azimuth, elevation, roll) data closely corresponding to the permitted angular ranges of motion for many joints in a patient's body. Thus, the system collects angular data corresponding to the same angular movements experienced through the joint to provide greater information with regard to its actual movement. This information is particularly useful in detecting abnormalities and disabilities of movement and in designing and monitoring patient rehabilitation. Specific positional data with respect to specific points on the patient's joint or other surrounding anatomy is not utilized.