The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2021
Filed:
Dec. 18, 2015
The Second Military Medical University, Shanghai, CN;
Junmin Bao, Shanghai, CN;
Jian Dong, Shanghai, CN;
Liangxi Yuan, Shanghai, CN;
Yanchun Meng, Shanghai, CN;
Jian Zhou, Shanghai, CN;
Zaiping Jing, Shanghai, CN;
THE SECOND MILITARY MEDICAL UNIVERSITY, Shanghai, CN;
Abstract
An endoleak preventing stent graft system, used for preventing the endoleaks except for type II endoleak, comprising: a metal mesh support layer fit for the shape of the artery blood vessel; a cover film layer covering on said metal mesh support layer; and a flexible mesh layer covering outside said cover film layer, said flexible mesh layer fills up the gap formed between said cover film layer and the inwall of said artery blood vessel under the effect of the flexibility of itself.