Respiration-gated cardiography
US9445738B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2007 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Nov 12, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7292
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In a cardiographic apparatus (10), a plurality of electrodes (16) are configured for operative connection with a subject (14). A cardiograph (12, 12′, 12′) is connected with the plurality of electrodes to acquire cardiographic data. A respiratory gate (20, 22, 26, 36, 46, 50, 52, 54) is configured to identify end expiration periods or other quiescent respiratory periods so as to generate a cardiographic dataset (30) limited to the identified end-expiration periods from cardiographic data acquired by the cardiograph at least during the identified end expiration periods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.