Electromechanical back brace apparatus
US5346461A · kind A · utility
110Cited by
14References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1992 |
| Grant date | Sep 13, 1994 |
| Priority date | — |
| Expiry date | Oct 23, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/028
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A back brace apparatus disclosed which has electromechanical means for tightening a brace around the trunk of a patient to a desired tension. The electromechanical means is controllable by the patient to effect predetermined tension settings. A cable and pulley arrangement tightened by a motor provides a mechanical advantage so that the brace may be tightened by a small motor. A microprocessor controls the motor to obtain the desired repeatable tension settings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.