Implantable medical device with adaptive signal processing and artifact cancellation
US8391944B2 · kind B2 · utility
3Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2010 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | May 8, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7207
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical device includes one or more sensors used to acquire a multi-dimensional signal. In one embodiment, principal component analysis is performed on the multi-dimensional signal to produce signal data. The principal component analysis results are used to cancel signal artifact in one embodiment. A medical device controller produces one of a therapy control and a diagnostic output in response to the signal data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.