Lancing device with side activated charge and eject mechanisms
AssigneeFacet Technologies, LLC
InventorJohn A. Trissel
Life of this patent
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Abstract
A lancing device having a housing with a proximal end, a distal end and a longitudinal axis. The lancing device also has a lancet carrier translationally supported with respect to the housing. The lancet carrier has a proximal end and a distal end. The lancing device additionally has a charging mechanism and/or an ejection mechanism adapted to pivot into the lancing device for engaging portions of the lancet carrier to perform the same.
Claims10
An ejection mechanism for a lancing device comprising a housing and a drive mechanism for driving a lancet carrier through a lancing stroke, the ejection mechanism comprising:
- an actuator mounted with respect to the housing and comprising an elongate portion with a free end extending into the housing and
- an ejector finger pivotally connected to the elongate portion about a pivot axis such that the ejector finger and the elongate portion are configured to pivot relative to one another about the pivot axis, wherein the ejector finger is configured to be driven by the elongate portion to engage the lancet carried within the lancet carrier and eject the lancet from the lancet carrier.
A method of ejecting a lancet from a lancing device, the method comprising:
- mounting an ejection mechanism within a portion of the lancing device,
- pivotally mounting a linkage to a portion of the ejection mechanism about a pivot axis such that the linkage and the ejection mechanism pivot relative to one another about the pivot axis,
- movably mounting the linkage within a lancet carrier,
- engaging the ejection mechanism,
- traversing the linkage within the lancet carrier to engage the lancet, and
- removing the lancet from the lancing device.
Dependencies are inferred from the claim text.