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:
Jul. 12, 2022
Filed:
Nov. 22, 2018
Sb-kawasumi Laboratories, Inc., Kanagawa, JP;
Kentaro Hidari, Oita, JP;
Toshiyasu Yuba, Tokyo, JP;
SB-KAWASUMI LABORATORIES, INC., Kanagawa, JP;
Abstract
The present invention eliminates the need for highly accurate alignment with a branched tubular tissue when implanting a stent graft. A stent graftcomprises: a framework section; and a tubular graft section. A side surface openingthat passes through to the lumen of the graft section is provided in one section of a tube wallof the graft section. In the framework section, among the six frame bodies, the frame bodiesthat are provided facing the side surface opening section have a first frame body structure section Q that is present in the tube wall along the entire circumference, and a second frame body structure section P that is present in the tube wall in a partial regionA, which excludes the side surface opening section in the circumferential direction of the tube wall.