Medical liquid injection device
US8298183B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 17, 2007 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Mar 9, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/0244
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Medical liquid injection device comprising the following distinct elements: a container (1), an outlet channel (14) and a pumping unit (5); said container (1) comprising a rigid wall on which said pumping unit (5) is rigidly fixed; said rigid wall furthermore including a passage (4) which forms a direct fluid connection between said pumping unit (5) and said container (1); said outlet channel (14) being directly connected to said pumping unit (5) in such a way that a fluid initially kept in said container (1) may first flow through said pumping unit (5) and then reach said outlet channel (14), said medical liquid injection device furthermore comprising an inlet (16), distinct from said outlet channel (14), and disposable elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.