Safety syringe with re-usable main parts, method for...

Details Safety syringe with re-usable main parts, method for... Safety syringe with re-usable main parts, method for...

2002-11-29

2010-12-14

Lucchesi, Nicholas D (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C206S364000

Reexamination Certificate

active

07850646

ABSTRACT:
A syringe has a barrel to receive a cartridge. The barrel has a front end portion to which a needle is connected for engagement with the cartridge. At its rear end, the barrel has a plunger mechanism. A sleeve is slidably mounted on the barrel and can be pushed forwards to sheath the needle. The needle is mounted on the barrel via a push-fit mounting device. The needle can be removed for disposal in a container by inserting the syringe into a tube on top of the container so that the protective needle sleeve is pushed back and the needle and mounting device pass through a collar of gripping fingers at an inner end of the tube. The fingers catch behind the mounting device so that this is pulled off to drop into the container with the needle when the syringe is withdrawn from the tube.

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Canadian Examination Report dated Sep. 28, 2009 with respect to patent family member Canadian Patent Application No. 2,468,683.

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