Therapeutic leveraging device
US5253639A · kind A · utility
23Cited by
14References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1991 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Nov 13, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/907
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A device for flexing a person's knee joint is described. The device contains a seat harness, an element for grasping the foot of a user, line cord, and an element for connecting the seat harness to the line cord. Movement of the line cord by the user causes movement of the foot grasping element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.