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Lancet release mechanism

  • US 9,055,898 B2
  • Filed: 03/03/2006
  • Issued: 06/16/2015
  • Est. Priority Date: 03/04/2005
  • Status: Active Grant
First Claim
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1. A lancing device comprising:

  • a lancet holder having an aperture, the aperture being configured to receive a lancet assembly therein, the lancet holder being configured to move the lancet assembly between a resting position, a cocking position, and a puncture position; and

    a lancet-release mechanism including(i) a release button located adjacent to and external from the lancing device,(ii) a beam attached to the release button, the beam extending into the lancing device and the lancet holder, the beam being configured to engage the lancet assembly, and(iii) a spring located adjacent to and engaging the beam, the spring being configured to contract as the lancet assembly is received by the lancet holder,wherein the release button and the attached beam, along with the spring, are positioned to eject the lancet assembly from the lancet holder by biasing the beam against the lancet assembly, the biasing at least partially due to the spring expanding from a compressed state.

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