Coronary sinus lead with atrial sensing capability
US5466254A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 22, 1993 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | Sep 22, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2001/0585
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A coronary sinus lead, for use in combination with an implanted pulse generator which may be a pacemaker or defibrillator or combination thereof. The coronary sinus lead can deliver an electrical charge to pace, cardiovert or defibrillate the heart, and can sense cardiac activity in the coronary sinus of the heart. The coronary sinus lead may include additional sensor electrodes capable of sensing electrical or physical activity in the atrial cavity. The coronary sinus lead allows cardioversion and/or defibrillation stimuli to be provided by a large surface area electrode Which is passively implanted in the coronary sinus, to allow the pulse generator to provide appropriately synchronized atrial-ventricular pacing, cardioversion or defibrillation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.