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:
Apr. 20, 2010
Filed:
Jan. 11, 2007
Mitsuru Hasegawa, Osaka, JP;
Mitsuru Hasegawa, Osaka, JP;
Nipro Corporation, Osaka, JP;
Abstract
A pre-filled syringe including a barrel, a base end gasketwhich is fluid-tightly slidable in the barrel, a front end gasketwhich is fluid-tightly slidable in the barrel, and a nozzle partprovided in a front end of the barrel, wherein the nozzle partincludes a front end gasket accommodation partwhich is capable of accommodating the front end gasket, and liquid flow passagesextending in an axial direction in an inner periphery wall, through which a liquid medicine can pass when the front end gasketis accommodated in the front end gasket accommodation part, and a sectional area of a front end of the liquid flow passagesis smaller than a sectional area of a base end.