Programmable atrio-ventricular pacer
US4192316A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 1978 |
| Grant date | Mar 11, 1980 |
| Priority date | — |
| Expiry date | May 22, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/37252
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A programmable digital atrio-ventricular pacer is provided whereby a single programming circuit is utilized for providing program control signals for control of separate ventricular and atrial pacing circuits. The atrial stimulus circuitry is controlled by a multiple bit control signal to cause derivation of atrial timing signals from the same clock signal as used for deriving ventricular stimulus pulses. A programmable digital multiplier is employed in combination with a counter to set the atrial escape interval independent of the timing of the ventricular stimulus pulses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.