Winged needle with needle shield

Details Winged needle with needle shield Winged needle with needle shield

A - Human Necessities

61

M

A61M 5/00 (2006.01) A61M 5/32 (2006.01)

Patent

CA 2599955

A winged needle set is disclosed. The winged needle set has a housing and opposed wings which can be grasped between the fingers for insertion of the needle into a body. The winged needle set has a finned member which is rotatable about the axis of the needle. Rotation of the finned member towards one of the wings actuates a needle shield, which moves along the needle in the distal direction. In one embodiment, the needle shield has includes a blocking object (such as a ball), a biasing spring and a holder for the blocking object.

L~invention concerne un ensemble d~aiguille à ailettes. L~ensemble d~aiguille à ailettes possède un boîtier et des ailettes opposées qui peuvent être saisies entre les doigts pour insérer l~aiguille dans un corps. L~aiguille à ailettes possède un élément à ailettes qui peut pivoter autour de l~axe de l~aiguille. La rotation de l~élément à ailettes vers l~une des ailettes actionne une protection d~aiguille, qui se déplace le long de l~aiguille dans la direction distale. Dans un mode de réalisation, la protection d~aiguille comprend un élément de blocage (tel qu~une bille), un ressort d~inclinaison et un support pour l~élément de blocage.

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