Exchangeable or replaceable maxillary skeletal expander
US11648092B2 · kind B2 · utility
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3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 26, 2020 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Mar 21, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C7/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided is an exchangeable or replaceable maxillary skeletal expander. The exchangeable maxillary skeletal expander including: a pair of guides configured to be fixed by micro implants implanted into maxilla; and an expansion part including: a pair of main bodies configured to be inserted and extended while sliding between the pair of guides; and an expansion screw configured to penetrate the pair of main bodies and adjust an interval between the pair of main bodies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.