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:
Sep. 08, 2026
Filed:
May. 24, 2023
Asahi Intecc Co., Ltd., Seto, JP;
Fumitaka Satoh, Seto, JP;
ASAHI INTECC CO., LTD., Seto, JP;
Abstract
A guide wire includes a core shaft and a twisted wire coil body having a plurality of wires twisted together and arranged along an outer periphery of the core shaft. The twisted wire coil body includes a distal end portion including a distal end and a feature portion, and a proximal end portion, and has a smaller outer diameter in the feature portion than at the proximal end portion. Among the plurality of wires, an outermost wire having a longest distance to a center point of the core shaft in a transverse cross section of the twisted wire coil body in the feature portion, has a smaller cross-sectional area than a wire having a longest distance to the center point in a transverse cross section of the twisted wire coil body at the proximal end portion. An inner diameter of the twisted wire coil body is constant.