HEMANGIOMA OCCLUSION APPARATUS, HEMANGIOMA OCCLUSION AND TREATMENT APPARATUS, AND HEMANGIOMA OCCLUSION SYSTEM

HEMANGIOMA OCCLUSION APPARATUS, HEMANGIOMA OCCLUSION AND TREATMENT APPARATUS, AND HEMANGIOMA OCCLUSION SYSTEM

An aneurysm occlusion device (10), a therapeutic apparatus for aneurysm occlusion and an aneurysm occlusion system are disclosed. The aneurysm occlusion device (10) includes at least an expandable mesh structure (11) having an expanded configuration with a planar spiral shape and a compressed config...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUO, Shuang, CHANG, Mengqi, CHEN, Bing, WANG, Yiqun Bruce, GUO, Yuanyi, LU, Huina
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:An aneurysm occlusion device (10), a therapeutic apparatus for aneurysm occlusion and an aneurysm occlusion system are disclosed. The aneurysm occlusion device (10) includes at least an expandable mesh structure (11) having an expanded configuration with a planar spiral shape and a compressed configuration for delivery into an aneurysm (30) from a blood vessel. The expandable mesh structure (11) can be compressed within a catheter (40) and can recover the expanded configuration with the spiral shape after being released from the catheter (40). The aneurysm occlusion device (10) achieves stable, compliant packing while providing the advantages of among others, avoiding rupture of the aneurysm (30), preventing thrombosis in a blood vessel, increasing coverage of an opening at the aneurysm neck, promoting thrombosis in the aneurysm and accelerating embolization of the aneurysm (30).