Chiropractic adjustment device
US4711230A · kind A · utility
7Cited by
9References
8Claims
0Family size
Inventors
Key dates
| Filing date | Jun 2, 1986 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Jun 2, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G7/072
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A chiropractic adjustment device for use in applying toggle recoil to a vertebrae comprises a headrest placed upon a set of compression springs mounted atop a base. The device includes a pair of latches that have a catch formed with a series of catch elements and a latch bar for catching and holding the headrest in various positions relative to the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.