Handling blood or plasma by EM radiation - in wavelength region of 200 to 320 nanometres at radiation intensity of 1 joule to 1 kilo-joule per sq. metre

Handling blood or plasma by EM radiation - in wavelength region of 200 to 320 nanometres at radiation intensity of 1 joule to 1 kilo-joule per sq. metre

The blood or plasma is irradiated directly after and/or before the material exchange process (haemo-dialysis or plasmapheresis) without direct contact through the conveying system (1). The inner surface of the material transfer system is subjected to a radiation intensity of 1J to 1KJ/sq.m. The star...

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Bibliographische Detailangaben
Hauptverfasser: FUCHS KARIN, MILLER HELGA, BAEUMLER HANS, SCHERF HANS, DISTLER BARBARA, LERCHE DIETMAR, MOECKEL CHRISTA, MEFFERT HANS
Format: Patent
Sprache:eng ; ger
Schlagworte:
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:The blood or plasma is irradiated directly after and/or before the material exchange process (haemo-dialysis or plasmapheresis) without direct contact through the conveying system (1). The inner surface of the material transfer system is subjected to a radiation intensity of 1J to 1KJ/sq.m. The start and stop of the radiation are set by a timer circuit. The whole radiation regime is carried out by a microcomputer (8). A hemispherical reflector (3) is fixed to a holder for an u.v. radiator with filters. The spectral power distributors of the radiator is variable. USE/ADVANTAGE - Haemodialysis, plasmapheresis and transfusion. Reduces cost of equipment to maintain quality of blood or plasma. Avoids side effects and reduces risk of embolism.