Computerized biomechanical analysis system
US4986534A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 2, 1990 |
| Grant date | Jan 22, 1991 |
| Priority date | — |
| Expiry date | Jan 2, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/902
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention pertains to a method and apparatus for biomechanically analyzing the physical characteristics of the lower extremety including hip, knee and ankle joints and the muscles and ligaments, and the functioning thereof. A frame includes a weight sensing platform and a foot support in the form of a disc is mounted above the platform for nutation about a vertical axis. The periphery of the disc engages the platform, and actuates platform switches whereby a patient standing upon the disc with one foot may angularly displace the disc in a nutating manner applying weight to the platform through the disc periphery, and recording apparatus in the form of computerized data and a visual display permits analysis of the application of weight to the platform. The disc may be selectively vertically adjustable relative to the platform to vary the analysis characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.