Deep brain stimulation system for the treatment of Parkinson's Disease or other disorders
US6920359B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2001 |
| Grant date | Jul 19, 2005 |
| Priority date | — |
| Expiry date | Nov 21, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0539
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A deep brain stimulation (DBS) system (10) provides a multiplicity of stimulation channels through which stimulation may be delivered deep within the brain of the patient. The DBS system is powered by a rechargeable battery (27). In one embodiment, the system has four channels driving sixteen electrodes (32). The DBS system is easily programmed for use by a clinician using a clinician programming system (60), and further affords a simple but highly advanced hand held programmer (50) control interface through which the patient may easily change stimulation parameters within acceptable limits. The DBS system (10) includes a small, implantable pulse generator (20) that is small enough to be implanted directly in the cranium of the patient, thereby eliminating the long lead wires and tunneling procedures that have been used in the past. Further, the DBS system allows up to two electrode arrays (30, 30′) to be attached to the implantable pulse generator (20), thereby eliminating the requirement for implanting two independent implantable pulse generators for bilateral stimulation of deep brain structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.