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. 18, 2006
Filed:
Mar. 12, 2001
Yoshio Higaki, Osaka, JP;
Kenji Yashiro, Osaka, JP;
Mitsuo Murakami, Osaka, JP;
Toshio Tochiyama, Osaka, JP;
Yoshio Higaki, Osaka, JP;
Kenji Yashiro, Osaka, JP;
Mitsuo Murakami, Osaka, JP;
Toshio Tochiyama, Osaka, JP;
Nipro Corporation, Osaka, JP;
Abstract
A needle for medical use, which is free from breakage of a cannula even if subjected to reapeated bending operations or puncture into the root of teeth in use. The needle is charactrized in that a cannula () is fixed to a hub () by charging a bonding adhesive in an adhesive-filling portion () provided in a distal end of the hub () so that a root () of the cannula () is located below the distal end () of the hub (). The distal end of the hub () may be formed into a configuration provided with an annular rib () extending axially and surrounding the adhesive-filling portion ().