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:
Dec. 07, 2021
Filed:
Feb. 27, 2019
Applicant:
Terumo Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yuichi Tada, Tokyo, JP;
Mizuho Hirao, Hadano, JP;
Assignee:
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/3207 (2006.01); A61B 17/32 (2006.01);
U.S. Cl.
CPC ...
A61B 17/320758 (2013.01); A61B 17/3207 (2013.01); A61B 17/320708 (2013.01); A61B 2017/320052 (2013.01); A61B 2017/320064 (2013.01); A61B 2217/005 (2013.01);
Abstract
A medical device to effectively remove an object, like an intravascular thrombus, in a body lumen includes: a rotatable tubular driving shaft; a cutting part that is provided on a distal side of the driving shaft, rotates together with the driving shaft, and cuts the thrombus; and a second cutting part that is disposed near the distal side of the driving shaft, inward of the cutting part.