System and method for breaking a sterility seal to engage a lancet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 3, 2011
Grant Date -
Jul 19, 2007
app pub date -
Oct 20, 2006
filing date -
Mar 2, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An integrated lancing test strip includes a test strip and a lancet packet coupled to the test strip. The lancet packet includes a sterility sheet enclosing a lancet to maintain the sterility of the lancet and prevent cross-contamination between the test strip and the lancet. The sterility sheet allows the lancet to be sterilized separately from the test strip. In one form, a firing mechanism has a blade that punctures and slits the sterility sheet during the firing cycle to reduce the chance of cross contamination between the lancet and the test strip prior to use. This allows an operator to load and subsequently remove an unused integrated lancing test strip without compromising the sterility of the lancet. The lancet includes an engagement opening in which the blade of the firing mechanism engages the lancet. The engagement opening is configured to reduce the chance of the blade becoming dull.
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