Multi-functional burr hole assembly
US8024045B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2008 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Nov 29, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/3718
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A burr hole assembly for use in neurosurgery. In one aspect, the burr hole assembly comprises a burr hole portion and one or more sensors, such as EEG sensors, temperature sensors, intracranial pressure sensors, or motion sensors. In certain embodiments, an input/output unit, which may include a multiplexer, provides a coupling between the sensors and a brain stimulation system which operates in cooperation with the burr hole assembly. In another aspect, the burr hole assembly comprises a burr hole portion and a rotation mechanism which operates in cooperation with an electrode lead. In certain embodiments, the burr hole assembly includes a control system for controlling the rotation mechanism. Also disclosed are systems comprising a burr hole assembly and various components of a brain stimulation system, such as pulse generators, electrode leads, lead extension, or external control systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.