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:
Jul. 27, 2010
Filed:
Dec. 23, 2005
Kenichi Kumoyama, Shizuoka, JP;
Junichi Kobayashi, Shizuoka, JP;
Kenichi Kumoyama, Shizuoka, JP;
Junichi Kobayashi, Shizuoka, JP;
Terumo Kabushiki Kaisha, Shibuya-Ku, Tokyo, JP;
Abstract
A catheter includes a distal shaft, and a proximal shaft having its distal portion inserted and fixed in the distal shaft. The distal shaft includes a guide wire lumen, and a distal shaft lumen, with the distal shaft lumen communicating with a proximal shaft lumen. The proximal shaft includes a main body portion, a distal portion smaller in size than the main body portion and entering into the distal shaft lumen, and a proximal shaft inclined portion located between the main body portion and the distal portion. The distal shaft lumen has a lumen change portion reduced in lumen cross-section toward the distal side. The proximal shaft inclined portion and the lumen change portion abut on each other.