Pharmaceutical preparations for medical and surgical purposes in the nature of implantable materials comprised of living tissue, namely, hydrogels; pharmaceutical preparations for embolization therapy in interventional radiology and oncology in the nature of implants comprised of living tissue, namely, hydrogels; medical preparations for embolization therapy in interventional radiology and oncology in the nature of implants comprised of living tissue, namely, hydrogels; preparations for implantable surgical materials in the nature of implants comprised of living tissue, namely, hydrogels; preparations for implantable hydrogel-based embolics; pharmaceutical preparations, namely, embolization therapy preparations for embolization of tumors; medical preparations for embolization therapy systems; medical preparations for vascular embolization, hemorrhage control, and peripheral hemostasis; pharmaceutical preparations, namely, surgical hydrogel precursors; surgical hydrogel precursors for kits for use in medical and surgical procedures comprised of surgical hydrogel precursors that react to form a medical hydrogel when combined with each other and applicators therefore; medical preparations used for embolization of vascular lesions, tumors, targeted arterial segments of hypervascular tumors, control of bleeding due to disease or trauma, organs and segmental embolizations; pharmaceutical preparations, namely, differentiated liquid embolic agents; kits for creating medical hydrogels for vascular embolization procedures, consisting of hydrogel precursors and applicator

Surgical and medical apparatus and instruments for use in general surgery; medical apparatus and instruments for use in embolization surgery; medical device, namely, arterial embolectomy device in the nature of catheters for use in embolectomy; medical device for embolization therapy in interventional radiology and oncology; embolic devices for interventional radiology, namely, interventional oncology and peripheral hemostasis; medical device for vascular embolization procedures; medical device used for embolization of vascular lesions, tumors, targeted arterial segments of hypervascular tumors, control of bleeding due to disease or trauma, organs and segmental embolizations; medical devices, namely, syringes and delivery catheters for the delivery of embolic agents delivered through a microcatheter under fluoroscopic control; kits for use in medical and surgical procedures comprised of precursors that react to form a hydrogel when combined with each other and applicators therefore; medical apparatus, namely, system for vascular embolization procedures in the nature of catheters for use in embolectomy; embolic devices for vascular embolization, hemorrhage control, and peripheral hemostasis, namely, embolization therapy system in the nature of catheters for use in embolectomy, featuring hydrogel precursors and applicator; pharmaceutical preparations for medical and surgical purposes in the nature of implantable materials comprised of artificial materials, namely, hydrogels; pharmaceutical preparations for embolization therapy in interventional radiology and oncology in the nature of implants comprised of artificial materials, namely, hydrogels; medical preparations for embolization therapy in interventional radiology and oncology in the nature of implants comprised of artificial materials, namely, hydrogels; preparations for implantable surgical materials in the nature of implants comprised of artificial materials, namely, hydrogels