Dental spray handpiece
US4902225A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 1988 |
| Grant date | Feb 20, 1990 |
| Priority date | — |
| Expiry date | Sep 27, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C17/0202
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A dental spray handpiece consisting of a gripping sleeve having a detachable media inlet connecting piece at one end thereof and a media discharge arrangement at its other end, media conduits extending from the media inlet connecting piece to the media discharge arrangement and discharging outwardly therefrom, thereby the media connecting piece possesses connectors for media constituted of air and water. The gripping sleeve which in its dimensions and its configuration forms a uniform basic member, is equippable as a spray handpiece with an electrical current circuit and an electrical power consumer, as well as a spray handpiece without a power consumer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.