Phototherapy method
US5046494A · kind A · utility
64Cited by
3References
2Claims
0Family size
Inventors
Key dates
| Filing date | Aug 27, 1990 |
| Grant date | Sep 10, 1991 |
| Priority date | — |
| Expiry date | Aug 27, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2021/0044
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An method for displaying to an observer a field of light, controllably variable in terms of color, size and intensity and a method of varying the color, size and intensity of the field of light in order to achieve a therapeutic effect in the observer. The field of light is displayed first at a long wavelength, low intensity small area, and slow pulse rate, and then at a relatively short wavelength, high intensity large area, and high pulse rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.