Locking safety needle assembly

A - Human Necessities – 61 – M

Patent

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Details

A61M 5/32 (2006.01) A61M 39/10 (2006.01) A61M 39/14 (2006.01)

Patent

CA 2103498

A safety needle assembly is provided for locking a hypodermic syringe to a fitting of an intravenous set. the assembly includes a shield with a needle cannula mounted therein. a latch is pivotably mounted to the needle shield for rotation about an axis extending generally orthogonal to the needle cannula, the latch includes a locking flange having a slot for engagement with the fitting of the intravenous set, the latch can be lockingly engaged into a position for securely retaining the safety needle assembly to the fitting, and includes a resiliently deflectable finger for urging the latch into a fully opened condition in response to disengagement of the lock.

Aiguille de sécurité permettant de maintenir une seringue hypodermique dans le raccord d'un dispositif intraveineux. Le dispositif comprend un protecteur dans lequel est montée une canule. Un verrou est fixé au protecteur d'aiguille de manière à pivoter autour d'un axe placé en position orthogonale par rapport à la canule. Le verrou comprend une collerette de verrouillage munie d'une ouverture pour la fixation au dispositif intraveineux. Le verrou peut être fixé de manière à maintenir l'aiguille de sécurité fixée au raccord. Il comprend une tige rabattable pour placer le verrou en position ouverte par suite du désaccouplement du verrou.

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