Spinal adjustment device
US5176707A · kind A · utility
Inventor
Key dates
| Filing date | Nov 4, 1991 |
| Grant date | Jan 5, 1993 |
| Priority date | — |
| Expiry date | Nov 4, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2203/0456
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus are presented in which a generally vertical force is applied to a person's lower spine in approximately a perpendicular direction to the axis of elongation of the spine. In particular, the person is placed on his back in a substantially supine position. A restraining belt is then placed about the person's pelvic area and a lifting force is applied in an upward direction. The person can then apply pressure to one of various footrests to adjust the amount and direction of the force applied to the spine for maximum relief from lower back discomfort. The method and apparatus may also be used to adjust other body areas, such as the shoulders or neck, by applying the belt to the pertinent body area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.