Needle guards

Details Needle guards Needle guards

A - Human Necessities

61

M

A61M 5/32 (2006.01)

Patent

CA 2559326

A needle guard (1) based upon a canting plate (6) becomes lockingly engaged with the needle (2) shaft both upon retraction of the needle tip within the guard (1), and upon any attempt to cause the needle tip to reemerge from the guard (1). The plate (6) is positioned to rotate finto locking engagement with the shaft of the needle (2) both when an attempt is made to further withdraw the needle from the needle guard (1) and when an attempt is made to cause the needle tip to reemerge from the needle guard (1).

L'invention porte sur une garde d'aiguille (1) comportant une plaque inclinable (6) verrouillant la tige de l'aiguille (2) après la rétraction de son extrémité à l'intérieur de la garde (1) ou lors de toute tentative de faire ressortir l'extrémité de l'aiguille de la garde (1). Ladite plaque (6) est conçue pour pivoter et enserrer la tige de l'aiguille (2) lorsqu'on tente d'extraire l'aiguille de la garde ou de l'en faire ressortir.

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