Implantable device with post-MRI cardiac signal sensing adjustment
US9603549B2 · kind B2 · utility
2Cited by
9References
17Claims
0Family size
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Key dates
| Filing date | Nov 1, 2010 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Aug 5, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/086
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable device, such as a pacer, defibrillator, or other cardiac rhythm management device, can include an automatic testing and adjusting of cardiac signal sensing after an MRI scanning procedure, such as to accommodate an MRI-induced physiological change in sensed cardiac depolarization amplitude or in lead impedance such as at an electrode/tissue interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.