Sample preparation device and method of preparing a sample for sterility testing
US10597694B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2015 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Feb 9, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/4088
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sample preparation device comprising a first chamber containing a first movable piston separating a first volume upstream and a second volume downstream the first piston, a second chamber containing a second movable piston separating a third volume upstream and a fourth volume downstream the second piston, and an inlet to the first volume and an outlet from the first volume. The first volume is connected with the third volume by a first communication path and the second volume is connected with the fourth volume by a second communication path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.