Multi-electrode peripheral nerve evaluation lead and related system and method of use
US8892214B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2006 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Jun 15, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0558
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable electrical lead for applying stimulation energy to bodily tissue, such as a patient's nervous system, from an external power source. The lead is defined by a distal section, an intermediate section and a proximal section, and includes a lead body, a plurality of insulated wires, and a plurality of connector elements. The lead body includes a plurality of electrodes and an anchoring device. The insulated wires are electrically coupled to the electrodes, respectively. A wire intermediate segment extends proximal the lead body and is characterized as having a non-coiled configuration, terminating at a respective connector element for coupling to an external power source. The wire intermediate segments are extendible through a patient's skin and are sealable relative to the skin. The lead is adapted for providing temporary electrical stimulation to a sacral nerve in a bipolar mode, with the anchoring device inhibiting electrode migration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.