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:
Aug. 07, 2007
Filed:
Jan. 25, 2002
Applicants:
Mieko Ueda, Kanagawa, JP;
Tetsuya Ooyauchi, Kanagawa, JP;
Inventors:
Mieko Ueda, Kanagawa, JP;
Tetsuya Ooyauchi, Kanagawa, JP;
Assignee:
Terumo Kabushiki Kaisha, Shibuya-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid injection needle () includes a hollow needle part () for injecting a liquid () and a supporting part (), to which the needle part () is fixed. The needle part () includes an anchoring part () that extends through the inside of the supporting part () and a puncturing part () that extends from the supporting part () for making a puncture in a living body. The puncturing part () has a distal side outer diameter equal to or greater than 0.1 mm and equal to or less than 0.25 mm, and a proximal side outer diameter than the distal side outer diameter.