Correlative analysis in multi-domain processing of cardiac signals
US5029082A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Feb 5, 1990 |
| Grant date | Jul 2, 1991 |
| Priority date | — |
| Expiry date | Feb 5, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2560/0437
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus and method for detecting and processing bioelectric signals, such as ECG, VCG, EEG, etc, comprising: a plurality of electrodes for detecting electric signals from different locations on a human or animal body; a signal collecting device for synchroneously collecting multi-channel signals via the electrodes; a signal processing device for performing time domain, frequence domain and space domain processing on the collected signals; and a signal output device including a CRT and a graphic printer. In addition, the apparatus further comprising an external memory, a keyboard and an alarming device. By using the apparatus and method of the present invention, the examination of heart brain and other organs may be performed simultaneously by way of synchronized sampling multi-domain processing, curves and parameters tables displaying an automatic judgement, thereby accomplishing a quick detection and processing of the bioelectric signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.