Oral cavity function training tool
US10029144B2 · kind B2 · utility
7Cited by
24References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2013 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Sep 18, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2022/0092
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An exercise tool 1 for improving oral function inserted and used in an oral cavity includes: a base 10 inserted in the oral cavity; and a hollow bulge 20 which is made of an elastic body and protrudes from the base 10. Level difference portions 41-43 and 51-53 are provided in a vertically intermediate region of at least one of an outer surface and an inner surface of the bulge 20.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.