Injection systems
US7150409B2 · kind B2 · utility
115Cited by
111References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2001 |
| Grant date | Dec 19, 2006 |
| Priority date | — |
| Expiry date | Nov 30, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/484
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention in general relates to various injection systems and devices that can be used, for example, in needleless injection systems for human, and for domestic and farm animals. In certain embodiments, the invention provides an injection device comprising: an injector defining a first cavity and an orifice; a movable member in the first cavity; a housing defining a second cavity proximal of the movable member; and a charge in the second cavity, the charge comprising at least two discrete materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.