Module for acquiring electroencephalograph signals from a patient
US6430437B1 · kind B1 · utility
959Cited by
3References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 27, 2000 |
| Grant date | Aug 6, 2002 |
| Priority date | — |
| Expiry date | Mar 21, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/369
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A patient module comprising an 8 channel EEG pre-amplifier whose signal acquisition and processing characteristics are optimized for use in the operating room and intensive care unit. This patient module comprises at least an optimized multistage input filter, an optimized input stage circuit topography, ultra-isolation, oversampling, a multiplexer inter-sample charge dump, and high performance low-frequency-enhanced shielding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.