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. 08, 2011
Filed:
Jun. 07, 2007
Katsuhiro Hiejima, Osaka, JP;
Yukinori Ebara, Osaka, JP;
Katsuhiro Hiejima, Osaka, JP;
Yukinori Ebara, Osaka, JP;
NIPRO Corporation, Osaka, JP;
Abstract
There is provided a winged indwelling needle for reducing the possibility of damaging a blood vessel or the like by a cannula, including a movable unithaving the cannula and a hub, a tubeconnected to the rear portion of the hub, a holder, and a fixing wing, in which the movable unitis provided on the holderso as to be capable of sliding in the axial direction, is capable of changing in position between a position in use and a stored position which is behind the position in use, and the movable unitis fixed to the position in use so as to be releasable. The holderincludes a protecting cylinderwhich stores only the front portion including a blade pointA of the cannulain the interior thereof when the movable unit is positioned at the stored position and is provided with the fixing wing, and a guide memberexposed upward for guiding the sliding movement of the movable unit