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. 07, 2019
Filed:
Sep. 09, 2016
Terumo Kabushiki Kaisha, Shibuya-ku, Tokyo, JP;
Yousuke Nabeshima, Fujinomiya, JP;
Yuusuke Sekine, Chigasaki, JP;
TERUMO KABUSHIKI KAISHA, Shibuya-Ku, Tokyo, JP;
Abstract
The disclosed guidewire includes a wire main body possessing an elongated shape and a cylindrical body possessing a cylindrical shape. The distal portion of the wire main body is positioned in the cylindrical body. The guidewire has an inner coil disposed between the wire main body and the cylindrical body. The inner coil includes a wire rod wound in a spiral shape along the outer circumferential portion of the wire main body. There is an interval between the wire rods adjacent to each other in a longitudinal direction of the wire main body that is adjustable. The guidewire also has an operation member that changes the interval between the wire rods of the inner coil.