Patent ID: 6761705
Filing Date: 2004-07-13
Classification: A61M,Y10S

Abstract:
A safety syringe device comprising:a barrel having a finger flange at a first end thereof and a connection port extending from a second end of the barrel; a plunger having a stopper at a first end thereof and a thumb rest at a second end of the plunger, the stopper movably received in a passage of the barrel; a needle assembly having a locking tip and a needle which extends from the locking tip which is connected to the connection port; a tube having a first end and a second end which is fixedly connected to the first end of the barrel and the needle extending through the first end of the tube, and a sleeve slidably mounted to the barrel and the tube, a cover pivotably connected to an edge of a first end of the sleeve and a part of the cover being biased to contact the needle assembly when the sleeve is positioned in a ready position, the cover being pivoted to cover the first end of the sleeve when the sleeve is pulled in a direction away from the barrel and positioned at an operation position.