Orthodontic appliance
US4193195A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1978 |
| Grant date | Mar 18, 1980 |
| Priority date | — |
| Expiry date | Jul 20, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C7/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An orthodontic appliance to be used in a straight-wire technique setup as an auxiliary for applying closing forces between spaced teeth, wherein the appliance is mounted on a bracket attached to a band or pad. The appliance includes a base attachable to the bracket and an arm extending from the base and terminating in a hook for the attachment thereto of a force transmission member, such as an elastic. The appliance is attached to the bracket so that it is removable from the bracket after the use of the appliance has been completed and while the bracket remains mounted on a tooth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.