Massage device having misaligned y-shaped massage roller shafts
US11083666B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 18, 2016 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | May 24, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2201/0153
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a massage device having misaligned Y-shaped massage roller shafts and, more specifically, to a massage device having misaligned Y-shaped massage roller shafts, the device having massage roller shafts formed in a wide Y-shape at both sides of the upper end portion of a grip body and having massage rollers respectively and rotatably coupled to the massage roller shafts such that the massage roller shafts are formed to be misaligned in a narrow Y-shape when viewed from the side, and thus when massaging a wide body portion, the front side, which has the wide Y-shaped massage roller shafts, makes contact with and massages the body portion, and when massaging a narrow body portion, the lateral side, which has the narrow Y-shaped massage roller shafts, makes contact with and massages the body portion, thereby enabling various body portions having different thicknesses to be massaged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.