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:
Jun. 15, 2021
Filed:
Sep. 26, 2018
Terumo Kabushiki Kaisha, Tokyo, JP;
Takehiko Ueda, Yamanashi, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A medical puncture needle comprising includes: a rod-shaped body portion; and a blade surface formed at a distal end portion of the rod-shaped body portion. The blade surface includes: a first blade surface portion that is inclined with respect to a central axis of the body portion and extends to a tip, and a second blade surface portion that is formed on a back side of the first blade surface portion. A blade edge extending to the tip is formed by a ridgeline at which the first blade surface portion intersects the second blade surface portion. The second blade surface portion comprises a first plane and a second plane having different angles with respect to a virtual plane including the central axis passing through the tip at an orthogonal cross-section that is orthogonal to the central axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile