Photoradiation method and arrangement
US4614190A · kind A · utility
27Cited by
6References
5Claims
0Family size
Inventors
Key dates
| Filing date | May 9, 1983 |
| Grant date | Sep 30, 1986 |
| Priority date | — |
| Expiry date | May 9, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0662
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method and arrangement for activating a photoirradiable chemical such as hematoporphyrin derivative (HPD) particularly in vivo by use of pulsed radiation of the required frequency higher energy input with less damage surrounding tissue can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.