Title:
APPARATUS FOR CHANGING BLOOD VESSEL MOVEMENT PATH, AND TREATMENT METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/099467
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for changing a blood vessel movement path, a method for injecting the changing apparatus into a blood vessel, a method for changing a blood vessel movement path by using the changing apparatus, and a method for treating a brain-nervous system disease by using the changing apparatus, and in the treatment of a neurovascular compression syndrome, the present invention has low surgery risk compared to a conventional surgery method and can remarkably reduce a risk, such as hearing loss or facial paralysis, which is a side effect capable of occurring because of a craniotomy. In addition, since a metal surface part is small, there is low risk of internal stenosis or thrombosis even in a brain blood vessel having a small diameter, and since a vascular compression ratio is low, intimal hyperplasia can be minimized.
Inventors:
CHUNG JOONHO (KR)
CHUN YOUNGJAE (US)
CHUN YOUNGJAE (US)
Application Number:
PCT/KR2016/014292
Publication Date:
June 15, 2017
Filing Date:
December 07, 2016
Export Citation:
Assignee:
INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIV (KR)
UNIV OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION (US)
UNIV OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION (US)
International Classes:
A61F2/86; A61F2/06; A61F2/82
Foreign References:
| KR20140101148A | 2014-08-19 | |||
| US20030216807A1 | 2003-11-20 | |||
| US20100094327A1 | 2010-04-15 |
Other References:
CHUNG, J: "Vertebral artery occlusion with vertebral artery-to-posterior inferior cerebellar artery stenting for preservation of the PICA in treating ruptured vertebral artery dissection", ACTA NEUROCHIRURGICA, vol. 152, 2010, pages 1489 - 1492, XP019853141
GAO, B: "Stent-assisted coiling of intracranial bifurcation aneurysms leads to immediate and delayed intracranial vascular angle remodeling", AMERICAN JOURNAL OF NEURORADIOLOGY, vol. 33, no. 4, 2012, pages 649 - 654, XP055598880
GAO, B: "Stent-assisted coiling of intracranial bifurcation aneurysms leads to immediate and delayed intracranial vascular angle remodeling", AMERICAN JOURNAL OF NEURORADIOLOGY, vol. 33, no. 4, 2012, pages 649 - 654, XP055598880
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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