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:
Feb. 16, 2021
Filed:
Nov. 21, 2017
Terumo Kabushiki Kaisha, Tokyo, JP;
Naoto Nozawa, Fujinomiya, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A balloon catheter has a first shaft that includes a first lumen, and that extends in an axial direction, a first balloon disposed on a distal side of the first shaft, and capable of being expanded and contracted in a radial direction, a second shaft that includes a second lumen, and that extends in the axial direction, and a second balloon disposed on a distal side of the second shaft so as to cover an outer periphery of the first balloon, and that is capable of being expanded and contracted in the radial direction. The first shaft is configured to be movable in the axial direction relative to the second shaft, and the first balloon is configured to be movable in the axial direction relative to the second balloon in response to movement of the first shaft.