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Author:

乔爱科 (乔爱科.) (Scholars:乔爱科) | 潘友联 (潘友联.)

Indexed by:

incoPat

Abstract:

一种聚合物人工主动脉瓣膜,属于医疗器械技术领域,更具体地说属于心血管植入物,其包括三个瓣叶和瓣环。瓣叶固定在瓣环上,瓣膜置换手术时瓣环缝到人主动脉根部。瓣叶在压差驱动下起到控制血流单向运动的作用。根据病人主动脉瓣环直径,选择合适尺寸的聚合物人工主动脉瓣膜。有益效果是适用于置换人主动脉瓣;瓣叶游离缘、对合区域、瓣叶和主动脉根部连接处、瓣叶中部受到的应力依次增大;瓣叶中部厚度最薄,而承受最大变形,这样可以充分发挥材料的性能;在高循环弯曲受力环境中提高瓣膜的寿命;该人工瓣膜按照人主动脉瓣膜的解剖结构设计,血液流过瓣膜具有优异的血流动力学环境。

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Patent Info :

Type: 发明授权

Patent No.: CN201410146856.X

Filing Date: 2014-04-12

Publication Date: 2016-08-10

Pub. No.: CN103961192B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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