Parameter context switching for an implanted device
US6381496B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2000 |
| Grant date | Apr 30, 2002 |
| Priority date | — |
| Expiry date | Sep 25, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/37235
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implant device provides context switching, meaning the ability to change one set of operational parameters for another. The implant device is controlled by a set of operational parameters. The patient may swap the current set of operational parameters with another set of operational parameters. Further, the implant device may include a time-of-day clock, and/or a sensor, and is configured to automatically change its operational parameters from one set of operational parameters to another at certain times of the day, week, or month, or upon the occurrence of certain prescribed events. In one embodiment, the patient may define selected operational parameters within a new set of operational parameters for use with the implant device, providing such patient-defined parameters remain within set limits. The ability to change the current operational parameter set (OPS) is achieved, in a first embodiment, by including memory circuitry within the implant device wherein a plurality of OPS's are stored. Upon receipt of an appropriate command, manually provided by the patient user through a hand-help programmer, or automatically generated by time-of-day or sensor circuits within the implant…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.