Hydrodynamic massage device
US5406654A · kind A · utility
Assignees
Inventor
Key dates
| Filing date | Dec 21, 1993 |
| Grant date | Apr 18, 1995 |
| Priority date | — |
| Expiry date | Dec 21, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2201/5053
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The device comprises a bathtub (2), injection orifices (5) associated with supply devices (12, 20) for producing hydrodynamic jets directed interiorly of the bathtub (2), and control units (22, 25, 27) for orienting in a synchronized manner the hydrodynamic jets issuing from the injection orifices (5) disposed on side surfaces (3, 4) of the bathtub (2). The control units are arranged such that, when they downwardly orient a hydrodynamic jet issuing from an injection orifice disposed on one side surface of the bathtub, they simultaneously upwardly orient a hydrodynamic jet issuing from an injection orifice disposed on the opposite side surface of the bathtub, and vice versa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.