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:
Nov. 18, 2025
Filed:
Nov. 19, 2020
Kaneka Corporation, Osaka, JP;
Shizuo Ichimura, Settsu, JP;
KANEKA CORPORATION, Osaka, JP;
Abstract
Provided is a medical tubular body delivering device that is less likely to kink without reducing operability. The device has an outer tube through which the medical tubular body is disposed; a guidewire insertion member provided proximal to the medical tubular body; and an inner insertion member provided in the outer tube, and the guidewire insertion member has a penetration passage; a guidewire tube is provided in the penetration passage; the inner insertion member is partially fixed to the guidewire insertion member; a protection member is provided outside a part of the inner insertion member proximal to a fixing portion; the protection member has a reduced-area section where the protection member has a cross-sectional area in a cross-section perpendicular to an axis direction decreases towards a distal end; and the protection member in the reduced-area section is biasedly located against the guidewire tube with respect to the inner insertion member.