System for controlling muscle response
US4805636A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 1987 |
| Grant date | Feb 21, 1989 |
| Priority date | — |
| Expiry date | Nov 20, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/905
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for controlling muscular responses in living beings utilizes electrical stimulation of the muscle and acoustic monitoring of muscle performance. In one aspect, muscle functioning during a physical activity can be monitored acoustically, and the resulting signal compared against predetermined signal characteristics. Deviation of the muscle function from the desired characteristic can be corrected by applying a responsive electrical signal. Additionally, the response of a muscle to electrical stimulation can be monitored acoustically and an appropriate responsive correction to the electric signal, such as in its amplitude, frequency, spectral composition, duty cycle, can be made. In this manner, the invention permits control of muscle functions in dynamic and static states.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.