Knee joint and method
US6471664B1 · kind B1 · utility
55Cited by
24References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2000 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Mar 15, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2005/0179
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is provided a mechanical orthotic device and method. The orthotic device and method utilize a torsion spring to provide resistance to restrain pivotal movement of upper and lower members between an extension and a flexion position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.