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一种覆膜支架系统及其制备方法
InventionUnknown
29Claims · 3 independent
§ Ⅰ
Dossier Overview
Inventor
张贵; 张德元; 肖潇
Filing Date
Dec 26, 2022
Publication Date
Oct 27, 2026
IPC Classification
A61F 2/90 (2013.01)
本发明属于医疗器械技术领域,具体涉及一种覆膜支架及其制备方法。本发明所提供的覆膜支架包括内层覆膜、外层覆膜,以及位于内、外层覆膜之间的支撑骨架,所述内层覆膜与外层覆膜在支撑骨架网格中的区域相互粘结。本发明所提供的覆膜支架未引入额外的粘合剂,也无需后续加热熔融来粘结支撑骨架的内、外层覆膜,且具有覆膜薄、压握外径小、内外层覆膜的结合强度高、覆膜力学性能好等优点。
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