Orthodontic bracket
US8297970B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2009 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Mar 18, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C7/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The orthodontic bracket according to the present invention is provided with ligating means having a simple configuration, has additional functions for improving therapeutic effect and improving aesthetic appearance and enables maintenance to be carried out easily. A movable slider portion 2 for pinching an upper portion and a lower portion of an archwire to hold the archwire is provided in order to hold the archwire with respect to a bracket body 1 that has a slot 5 for holding the archwire. This slider portion 2 is inserted into the bracket body 1 to thereby hold the archwire 6. An orthodontic bracket composed of the bracket body 1 and the slider portion 2 has aesthetic properties by having a rounded shape with few surface irregularities. The slider portion 2 can be readily moved with an operating tool 14 and can be easily attached and detached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.