Biphasic defibrillation circuit and defibrillator
US9056207B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | Dec 16, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/3912
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
At least two energy storage devices are used to realize biphasic defibrillation therapy. One of the energy storage devices is the primary energy storage device and the other (e.g. second) energy storage device is the auxiliary energy storage device. The first energy storage device is used to implement both the first and second phase pulses of biphasic pulse therapy to the patient, and the second energy storage device can be used to assist in the first and/or second phase pulse. In other words, the second energy storage device may be combined with the first energy storage device to discharge electricity to the patient to realize the first and/or second phase pulse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.