Dental syringe tip and adaptor
US5049071A · kind A · utility
195Cited by
11References
56Claims
0Family size
Inventors
Key dates
| Filing date | May 12, 1989 |
| Grant date | Sep 17, 1991 |
| Priority date | — |
| Expiry date | May 12, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C17/0202
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A clear rigid plastic syringe tip having a central water passageway and three arcuate section air passageways disposed circumferentially about the water passageway. The syringe tip has an extension that mounts the syringe tip into an adaptor which holds the assembly in the handpiece body. Alternatively, the adaptor is provided with a coupling device for joining the syringe tip to the adaptor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.