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. 22, 2026
Filed:
Jan. 18, 2023
Asahi Intecc Co., Ltd., Seto, JP;
Teppei Kuboki, Seto, JP;
Keiichi Fujino, Seto, JP;
ASAHI INTECC CO., LTD., Seto, JP;
Abstract
A catheter, including: a hollow shaft having a distal end that includes a first section extending substantially linearly and a second section on a distal end side of the first section. The second section includes a first curved region and a second curved region, less rigid than the first curved region, on the more distal end side than the first curved region. A virtual plane on the axis of the hollow shaft forms a boundary, and spaces on both sides of the virtual plane define a first area and a second area. The first curved region and the distal end of the catheter are in the first area. The second curved portion is in the second area. A distance from the distal end of the catheter to the virtual plane is larger than a distance from the first curved portion to the virtual plane.