Methods and apparatuses for remodeling tissue of or adjacent to a body passage
US9827039B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2014 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Dec 15, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/36057
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Medical devices and methods for making and using the same are disclosed. An medical device may include a medical device for renal nerve ablation. The medical device may include a catheter shaft having a distal region. An expandable balloon may be coupled to the distal region. An electrode assembly may be coupled to the balloon. The electrode assembly may include a first electrode pad including one or more electrodes. The first electrode pad may have a first lead-in edge, a first protruding edge, and a first transition region with a continuously changing curvature disposed between the first lead-in edge and the first protruding edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.