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Aneurism embolization device and aneurism embolization system

An aneurysm and embolization technology, which is applied in the field of medical devices, can solve problems such as cost increase, delayed rupture of aneurysms, and mass effect, so as to save costs, reduce the risk of delayed rupture, and reduce the effect of mass effect

Pending Publication Date: 2019-07-05
北京久事神康医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an aneurysm embolization device and an aneurysm embolization system to solve the problems existing in the prior art: such as ① the mass effect of the aneurysm treated by the coil and the need for other stents to assist Increased cost; ② The mass effect of the spherical embolization device, the need for a specific aneurysm shape, and the need for other stents to assist the cost increase; ③ Delayed rupture of the aneurysm in the blood flow diversion device, occlusion of other small branches, and possible packing Cost increase and mass effect caused by coil assist; ④Treatment of bifurcation aneurysms

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  • Aneurism embolization device and aneurism embolization system
  • Aneurism embolization device and aneurism embolization system
  • Aneurism embolization device and aneurism embolization system

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Embodiment Construction

[0027] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "distal" and "proximal" in the context should be understood as viewed from the direction of the operator. Distal is the side away from the operator, while proximal means toward the operator, where the terms "front", "rear", "inner", "outer", "caudal", etc. indicate an orientation or positional relationship based on The orientation or positional relationship shown in the drawings is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and oper...

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Abstract

The invention discloses an aneurism embolization device and an aneurism embolization system. The aneurism embolization device comprises a braided part arranged in the neck of an aneurism and fitting the same, and a support arranged in a parent artery at the neck of the aneurism; one end of the support is connected with the braided part; the other end of the support is connected with a push guide wire during interventional operation; the braided part and the support are delivered to the vascular lesion part through a micro catheter during interventional operation. Compared with the prior art, the aneurism embolization device has the advantages of lowered occupation effect, lower cost, adaptability to aneurisms different in shape at different parts, and lower risk of blocking of other branches and delayed cracking of the arteries.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an aneurysm embolization device and an aneurysm embolization system applied to aneurysm interventional treatment. Background technique [0002] Aneurysm is a very common vascular disease, which is caused by the lesion or injury of the arterial wall, resulting in localized or diffuse expansion or bulging of the arterial wall. any part of the system. Once an aneurysm ruptures, serious consequences may result. Such as intracranial aneurysm rupture, resulting in subarachnoid hemorrhage, severe cases can cause vasospasm and large-scale cerebral infarction, leading to hemiplegia and coma. The current treatment options for aneurysms mainly include open surgery and endovascular intervention. The open surgical treatment plan needs to open the body cavity surrounding the aneurysm, such as craniotomy and thoracotomy, which will cause huge damage to the patient's body, and the postoperative...

Claims

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Application Information

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IPC IPC(8): A61B17/12
CPCA61B17/12113A61B17/12145A61B17/1215A61B2017/1205
Inventor 李彬彬吕纬岩孙剑余均武张尧李剑博王磊
Owner 北京久事神康医疗科技有限公司
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