Transvascular nerve stimulation apparatus and methods
US9168377B2 · kind B2 · utility
36Cited by
31References
22Claims
0Family size
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Key dates
| Filing date | Jul 31, 2014 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Jul 31, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/36185
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Electrode structures for transvascular nerve stimulation combine electrodes with an electrically-insulating backing layer. The backing layer increases the electrical impedance of electrical paths through blood in a lumen of a blood vessel and consequently increases the flow of electrical current through surrounding tissues. The electrode structures may be applied to stimulate nerves such as the phrenic, vagus, trigeminal, obturator or other nerves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.