Aneurysm plugging device and preparation method thereof

A technology for plugging devices and aneurysms, which is applied in the field of medical devices to achieve high metal coverage, improve clinical effects, and reduce compression.

Pending Publication Date: 2021-06-11
SHANGHAI SUCHANG MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still some difficulties that need to be overcome in the existing technology, such as how to improve the metal coverage, how to reduce the adverse interference of the implanted device on the aneurysm and blood flow, how to quickly endothelialize, etc.

Method used

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  • Aneurysm plugging device and preparation method thereof
  • Aneurysm plugging device and preparation method thereof
  • Aneurysm plugging device and preparation method thereof

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Embodiment Construction

[0034] Hereinafter, the embodiments of the present invention will be described below by way of specific embodiments, and those skilled in this specification can easily understand other advantages and efficacy of the present invention.

[0035] See Figure 1 to 9 . It should be noted that the structure, proportion, size, etc., which are drawn in the accompanying drawings of this specification, are only used to cooperate with the description, and those who are familiar with this technique are not intended to limit the implementation of the present invention. The conditions are limited, so there is no technical substantive significance, the modification of any structure, the change or size of the proportional relationship or the size of the proportional relationship, without affecting the efficacy of the present invention, is still falling in the present invention. The disclosed technical content can be covered. At the same time, such as "upper", "" "," left "," right "," middle "," "...

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Abstract

The invention relates to the field of medical instruments, in particular to an aneurysm plugging device and a preparation method thereof. The aneurysm plugging device comprises a plugging device body of a net-shaped woven structure. A first binding part and a second binding part are formed at the two ends of the net-shaped woven structure respectively. The free end of at least one woven tow in the first binding part and the second binding part faces the interior of the net-shaped woven structure. The aneurysm plugging device is further provided with a far-end developing mark and a near-end developing mark, and the far-end developing mark and the near-end developing mark are arranged on the first binding part and the second binding part respectively. The aneurysm plugging device is high in metal coverage rate, can effectively reduce compression of an implantation device on aneurysm and interference of the implantation device on blood flow in a tumor cavity, and is beneficial to rapid endothelialization of cells.

Description

Technical field [0001] The present invention relates to the field of medical devices, and more particularly to a aneurysmic sealing device and a preparation method thereof. Background technique [0002] Animalioma is a common vascular disease, which is due to the lesions or damage of the arterial wall, forming the interlocking or diffuse expansion or bulging of the arterial wall, and is mainly manifested by expansion, and pulsating mass. Animalotransmum can occur in any part of the arterial system. Once the aneurysm can cause severe consequences, such as intracranial aneurysm rupture, resulting in subfabricated hemorrhage, severe subjects can cause vasospasm to cause a large range of cerebral infarction, resulting in hemiplegia and coma. At present, the auxiliary treatment solutions are mainly open surgical treatment and intravascular interventional treatment. Open surgery programs need to open a human cavity of the aneurysm, such as craniotomy and a chest, etc., causing huge dam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12A61B90/00
CPCA61B17/12113A61B17/12168A61B2017/00526A61B2017/00867A61B2017/1205A61B90/90
Inventor 王仕林高小龙洪后紧
Owner SHANGHAI SUCHANG MEDICAL TECH CO LTD
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