Massage cushion for providing a hammering mode massage
US5361437A · kind A · utility
28Cited by
11References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1992 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Dec 16, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S5/915
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A soft cushion having a mechanism mounted therein for imparting electromagnetic hammering mode massage to its user, the device including an electromagnetic hammering mechanism, a clamping plate frame, and an electric control unit. The device is portable and may be used either as a soft cushion or as a hammering mode massage unit in which selection of the massage frequency, intensity and massage status is possible. The device may be held by hand, or put on a sofa, chair, bed, or car seat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.