Endoscopic lead implantation method
US9037245B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2012 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Sep 2, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/064
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of implanting electrically conductive leads in the gastrointestinal musculature for stimulation of target tissues involves an endoscopic approach through the esophagus. An endoscope is inserted into the esophagus of a patient. The mucosal surface of the anterior esophagus is punctured in the region encompassing the lower esophageal sphincter (LES). A tunnel is created through the submucosa and exits at the muscularis propria, adventitia, or serosal side of the stomach. The lead is navigated further to the anterior abdominal wall. A first end of the lead remains within the gastrointestinal musculature while a second end of the lead is positioned just outside the anterior abdominal wall. The first end of the lead comprises at least one electrode. An implantable pulse generator (IPG) is implanted and operably connected to the second end of the lead to provide electrical stimulation to target tissues.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.