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:
Mar. 24, 2026
Filed:
Oct. 12, 2021
Kaneka Corporation, Osaka, JP;
Takuya Kaneko, Okaya, JP;
KANEKA CORPORATION, Osaka, JP;
Abstract
A puncturing device () comprising: a resin tube () having a distal end and a proximal end and extending in a longitudinal direction; a metal tube () disposed in a lumen of the resin tube (); a metal core member () joined to a distal end portion of the metal tube (); and a metal tip () joined to a distal end portion of the metal core member (), wherein the puncturing device () has a flow path for a liquid, between an inner surface of the resin tube () and an outer surface of the metal core member (), the flow path is in communication with a lumen of the metal tube (), and the resin tube () has, in a side face thereof, an opening () that allows communication between the flow path and outside of the resin tube ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile