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US 2020/0268294 A1Published application
A blood sampling device
AssigneeOwen Mumford Limited
InventorDamian HOLLAND
Life of this patent
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Abstract
A blood sampling device (1) comprising a housing (10) and a lancet (50). The housing has a fixed abutment surface for holdingly engaging the lancet in a rearward primed position. The blood sampling device further comprises a trigger (22) moveable from a rest position to a fire position to release the lancet for forward movement, wherein the trigger deflects the lancet body in a direction generally transverse to the longitudinal axis of the housing such that the lancet body may move forwardly past the fixed abutment surface.
Claims21
1-24. (canceled)
A blood sampling device comprising:
- a housing having a forward end with an opening therein;
- a lancet comprising a lancet body having a radial projection, the lancet body supporting a lancet needle at a forward end thereof, the lancet being moveably mounted within said housing;
- an urging member for urging the lancet forwardly, in use, relative to the housing between a rearward primed position in which the lancet needle is within the housing and a forward lancing position in which the tip of the lancet needle projects forwardly from the opening at the forward end of the housing;
- wherein
- said housing defines cavity, the cavity including a passageway along which the lancet travels between the rearward primed position and the forward lancing position and the housing having an abutment member extending into the cavity defining a fixed abutment surface for holdingly engaging a front surface of the upper radial wing of the lancet in the rearward primed position;
- and
- the blood sampling device further comprising a trigger moveable from a rest position to a fire position to release the lancet for forward movement, wherein the trigger deflects the lancet body in a direction generally transverse to the longitudinal axis of the housing such that the lancet body may move forwardly past the fixed abutment surface.
4 more elements
Dependencies are inferred from the claim text.