CN109843191A - 一种聚合物基动脉血管瘤栓塞装置及其制备方法与用途 - Google Patents

一种聚合物基动脉血管瘤栓塞装置及其制备方法与用途 Download PDF

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Publication number
CN109843191A
CN109843191A CN201680089458.6A CN201680089458A CN109843191A CN 109843191 A CN109843191 A CN 109843191A CN 201680089458 A CN201680089458 A CN 201680089458A CN 109843191 A CN109843191 A CN 109843191A
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China
Prior art keywords
embolization device
axis
polymer
swingle
embolization
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CN201680089458.6A
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Inventor
赵庆洪
赵清华
贾登强
崔淑君
刘青
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Beijing Advanced Medical Technologies Inc
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Beijing Advanced Medical Technologies Inc
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Publication of CN109843191A publication Critical patent/CN109843191A/zh
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    • B29L2031/753—Medical equipment; Accessories therefor

Abstract

一种聚合物基栓塞装置，其为由线性结构形成的螺旋体，该线性结构为纤维状或由A结构(1)和B结构(2)构成，其中A结构(1)是线性结构中的凸起状结构，B结构(2)是位于两个A结构(1)之间将两个A结构(1)连接起来的柱状结构。该栓塞装置采用线性结构设计，用聚合物原材料通过四轴快速成型体系一体化制备或者采用模压成型法制备栓塞装置，解决了CT和磁共振成像时产生伪影问题。设计、材料和工艺结合，使得该装置具有更加柔韧性、填塞成形性，可以满足不同的临床需求。当选用生物可降解高分子材料制备时，植入物降解后，可以解除植入物对血管的禁锢，使血管恢复正常的结构形态。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201680089458.6A 2016-12-13 2016-12-13 一种聚合物基动脉血管瘤栓塞装置及其制备方法与用途 Pending CN109843191A (zh)

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