Inductive coagulation sensors and devices
US8633711B2 · kind B2 · utility
0Cited by
5References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2010 |
| Grant date | Jan 21, 2014 |
| Priority date | — |
| Expiry date | Jul 30, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2011/0066
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention provides methods and devices for detecting the viscosity and conductivity of a conductive fluid sample. A sample fluid can be received into a sample chamber between a field inductor and sensor inductor. Electromagnetic fields generated by the field inductor can be modulated due to the counter-emf induced in the sample. The modulations can be detected by the sensor inductor and correlated to electric parameters in the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.