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:
Jan. 21, 2020
Filed:
Feb. 27, 2013
Sumitomo Bakelite Co., Ltd., Shinagawa-ku, JP;
SUMITOMO BAKELITE CO., LTD., Shinagawa-ku, JP;
Abstract
A method for manufacturing a catheter includes a process of supplying a resin material in a melted state to the periphery of a core wire () and molding a hollow tube () having the core wire () inserted thereinto; a process of arranging the hollow tube () having the core wire () inserted thereinto, on an outer peripheral side of a main lumen forming region of a tubular body part () made of resin; a process of extracting the core wire () from the inside of the hollow tube () to form a sublumen after the core wire () inside the hollow tube () is elongated and reduced in diameter to peel off the hollow tube () and the core wire (), and a process of inserting an operating wire into the hollow tube ().