Valve apparatus for photoactivation patient treatment system
US4596547A · kind A · utility
39Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1984 |
| Grant date | Jun 24, 1986 |
| Priority date | — |
| Expiry date | Oct 29, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M39/28
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Manually overridable servo controlled valve mechanisms for controlling the flow of fluids through a flexible tube for use in a photoactivatable reagent treatment system wherein photoactivatable reagents, in contact with patient blood cells, are irradiated extracorporeally and then returned to the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.