BRADYKININ ADSORBENT, ADSORBING AND REMOVING METHOD AND ADSORBER

PROBLEM TO BE SOLVED: To selectively remove bradykinin as the causal agent from the blood, plasma and serum as its soln. by forming the adsorbent from a copolymer of styrene having a sulfonic group and divinylbenzene. SOLUTION: A bradykinin adsorbent 3 consisting of the copolymer of the styrene havi...

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Hauptverfasser:	ASAHI KOJI, TANI NOBUTAKA, HIRAI FUMIYASU, YASUDA TAKAMUNE
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY 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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To selectively remove bradykinin as the causal agent from the blood, plasma and serum as its soln. by forming the adsorbent from a copolymer of styrene having a sulfonic group and divinylbenzene. SOLUTION: A bradykinin adsorbent 3 consisting of the copolymer of the styrene having a sulfonic group and divinylbenzene obtained by treating the copolymer with concd. sulfuric acid or chlorosulfonic acid is filled in a vessel 7. The filters 4 and 5 permeable to liq. and impermeable to the adsorbent 3 are set at the inlet 1 or outlet 2 of the liq. Consequently, the assembly is incorporated into an external circulating circuit, and the bradykinin as the causal agent is removed efficiently and on-line from the blood, plasma and serum as the body fluid of a patient.