EMBOLIZATION AGENT

The present invention provides technology that can ensure excellent visibility when introducing an embolization agent and that reduces the visibility of said agent after introduction. Provided is an embolization agent having a hydrogel which contains a visualizing agent, and a reaction product of an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IKUNO, Eri, SHIBATA, Hideaki, ITOH, Yuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES 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 DIAGNOSIS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE IDENTIFICATION MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL SURGERY
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Beschreibung
Zusammenfassung:	The present invention provides technology that can ensure excellent visibility when introducing an embolization agent and that reduces the visibility of said agent after introduction. Provided is an embolization agent having a hydrogel which contains a visualizing agent, and a reaction product of an ethylenically unsaturated monomer, a crosslinking agent, and, as necessary, a bifunctional monomer, wherein the swelling ratio of the embolization agent is 5-300 times, and the post-swelling CT number of the embolization agent is 50-300 HU and falls below the pre-swelling CT number of the embolization agent.