Removable intramuscular electrode
US9079016B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2008 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Oct 4, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0502
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable medical electrode system for intramuscular use that is readily removable is provided, as well as methods for its use. The system includes an electrode, an electrical lead mechanically and electrically connected to the electrode and extending proximally, and a tether bonded to the electrode and extending proximally. A conductor with an insulated portion enwraps the electrical lead; an uninsulated portion enwraps the electrode. Some embodiments may include a tissue-piercing guide such as a needle. In some embodiments, the electrode includes a barb, although in some of these embodiments the tether does not extend through the barb. The method of using the system includes inserting the through a target tissue, pulling the electrode with the needle into the target tissue, and extending the electrical lead and tether proximally to an electrical connection. Methods are further provided for removing the electrode which take advantage of structural features of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.