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:
Nov. 06, 2012
Filed:
May. 18, 2007
Toru Ito, Hiroshima, JP;
Raita Uematsu, Hiroshima, JP;
Toru Ito, Hiroshima, JP;
Raita Uematsu, Hiroshima, JP;
JMS Co., Ltd., Hiroshima, JP;
Abstract
An injection device includes: a syringeincluding a barrelincluding a cylindrical barrel bodyand a nozzleprovided at a front end of the barrel body so as to be communicated with the barrel body, a gasketslidable in the barrel, and a plungerconnected with the gasket and capable of being placed into and removed from the barrel through a rear end opening of the barrel; a finger flangeprovided in the vicinity of the rear end portion of the barrel body and molded integrally with or separately from the barrel body; and a holderhaving an inner diameter that allows the barrel to be inserted in a bore of the holder, attached to the barrel, and including a spiral protrusionformed on the inner surface of a portion of the holder disposed around the nozzle.